summaryrefslogtreecommitdiff
path: root/payloads/libpayload/curses/form
diff options
context:
space:
mode:
authorPatrick Georgi <patrick.georgi@secunet.com>2011-07-07 15:41:53 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2011-08-04 08:10:41 +0200
commit3b77b723ca209199c8a224702812441e2196d452 (patch)
treecbf3be2c724139ec80a33dbf8e002b7871ef9307 /payloads/libpayload/curses/form
parent1ac19e28eed4f6c53a4f295eb55500c65fc80f8d (diff)
libpayload: Add PDCurses and ncurses' libform/libmenu
PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
Diffstat (limited to 'payloads/libpayload/curses/form')
-rw-r--r--payloads/libpayload/curses/form/Makefile.in170
-rw-r--r--payloads/libpayload/curses/form/READ.ME42
-rw-r--r--payloads/libpayload/curses/form/f_trace.c70
-rw-r--r--payloads/libpayload/curses/form/fld_arg.c98
-rw-r--r--payloads/libpayload/curses/form/fld_attr.c119
-rw-r--r--payloads/libpayload/curses/form/fld_current.c137
-rw-r--r--payloads/libpayload/curses/form/fld_def.c399
-rw-r--r--payloads/libpayload/curses/form/fld_dup.c101
-rw-r--r--payloads/libpayload/curses/form/fld_ftchoice.c70
-rw-r--r--payloads/libpayload/curses/form/fld_ftlink.c87
-rw-r--r--payloads/libpayload/curses/form/fld_info.c113
-rw-r--r--payloads/libpayload/curses/form/fld_just.c86
-rw-r--r--payloads/libpayload/curses/form/fld_link.c96
-rw-r--r--payloads/libpayload/curses/form/fld_max.c77
-rw-r--r--payloads/libpayload/curses/form/fld_move.c64
-rw-r--r--payloads/libpayload/curses/form/fld_newftyp.c143
-rw-r--r--payloads/libpayload/curses/form/fld_opts.c138
-rw-r--r--payloads/libpayload/curses/form/fld_pad.c85
-rw-r--r--payloads/libpayload/curses/form/fld_page.c82
-rw-r--r--payloads/libpayload/curses/form/fld_stat.c79
-rw-r--r--payloads/libpayload/curses/form/fld_type.c97
-rw-r--r--payloads/libpayload/curses/form/fld_user.c72
-rw-r--r--payloads/libpayload/curses/form/form.h423
-rw-r--r--payloads/libpayload/curses/form/form.priv.h299
-rw-r--r--payloads/libpayload/curses/form/frm_cursor.c70
-rw-r--r--payloads/libpayload/curses/form/frm_data.c193
-rw-r--r--payloads/libpayload/curses/form/frm_def.c448
-rw-r--r--payloads/libpayload/curses/form/frm_driver.c4646
-rw-r--r--payloads/libpayload/curses/form/frm_hook.c142
-rw-r--r--payloads/libpayload/curses/form/frm_opts.c127
-rw-r--r--payloads/libpayload/curses/form/frm_page.c106
-rw-r--r--payloads/libpayload/curses/form/frm_post.c124
-rw-r--r--payloads/libpayload/curses/form/frm_req_name.c170
-rw-r--r--payloads/libpayload/curses/form/frm_scale.c69
-rw-r--r--payloads/libpayload/curses/form/frm_sub.c86
-rw-r--r--payloads/libpayload/curses/form/frm_user.c72
-rw-r--r--payloads/libpayload/curses/form/frm_win.c92
-rw-r--r--payloads/libpayload/curses/form/fty_alnum.c202
-rw-r--r--payloads/libpayload/curses/form/fty_alpha.c202
-rw-r--r--payloads/libpayload/curses/form/fty_enum.c442
-rw-r--r--payloads/libpayload/curses/form/fty_generic.c297
-rw-r--r--payloads/libpayload/curses/form/fty_int.c293
-rw-r--r--payloads/libpayload/curses/form/fty_ipv4.c120
-rw-r--r--payloads/libpayload/curses/form/fty_num.c339
-rw-r--r--payloads/libpayload/curses/form/fty_regex.c350
-rw-r--r--payloads/libpayload/curses/form/headers32
-rw-r--r--payloads/libpayload/curses/form/llib-lform777
-rw-r--r--payloads/libpayload/curses/form/llib-lformt777
-rw-r--r--payloads/libpayload/curses/form/llib-lformtw783
-rw-r--r--payloads/libpayload/curses/form/llib-lformw783
-rw-r--r--payloads/libpayload/curses/form/modules78
51 files changed, 14967 insertions, 0 deletions
diff --git a/payloads/libpayload/curses/form/Makefile.in b/payloads/libpayload/curses/form/Makefile.in
new file mode 100644
index 0000000000..1a07e140d3
--- /dev/null
+++ b/payloads/libpayload/curses/form/Makefile.in
@@ -0,0 +1,170 @@
+# $Id: Makefile.in,v 1.53 2010/11/27 21:45:27 tom Exp $
+##############################################################################
+# Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. #
+# #
+# Permission is hereby granted, free of charge, to any person obtaining a #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation #
+# the rights to use, copy, modify, merge, publish, distribute, distribute #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the #
+# following conditions: #
+# #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software. #
+# #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
+# DEALINGS IN THE SOFTWARE. #
+# #
+# Except as contained in this notice, the name(s) of the above copyright #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written #
+# authorization. #
+##############################################################################
+#
+# Author: Thomas E. Dickey 1996-on
+#
+# Makefile for form source code.
+#
+# This makes the following:
+# libraries (normal/debug/profile/shared)
+#
+# The variable 'srcdir' refers to the source-distribution, and can be set with
+# the configure script by "--srcdir=DIR".
+#
+# The rules are organized to produce the libraries for the configured models,
+
+# turn off _all_ suffix rules; we'll generate our own
+.SUFFIXES:
+
+SHELL = /bin/sh
+VPATH = @srcdir@
+THIS = Makefile
+
+x = @EXEEXT@
+o = .@OBJEXT@
+
+MODEL = @DFT_LWR_MODEL@
+DESTDIR = @DESTDIR@
+srcdir = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+libdir = @libdir@
+includedir = @includedir@
+
+LIBTOOL = @LIBTOOL@
+LIBTOOL_CLEAN = @LIB_CLEAN@
+LIBTOOL_COMPILE = @LIB_COMPILE@
+LIBTOOL_LINK = @LIB_LINK@
+LIBTOOL_INSTALL = @LIB_INSTALL@
+LIBTOOL_UNINSTALL = @LIB_UNINSTALL@
+LT_UNDEF = @LT_UNDEF@
+
+INSTALL = @INSTALL@
+INSTALL_LIB = @INSTALL@ @INSTALL_LIB@
+INSTALL_PROG = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+AWK = @AWK@
+LD = @LD@
+LN_S = @LN_S@
+
+CTAGS = @CTAGS@
+ETAGS = @ETAGS@
+
+CC = @CC@
+CPP = @CPP@
+CFLAGS = @CFLAGS@
+
+CPPFLAGS = -I@top_srcdir@/ncurses -DHAVE_CONFIG_H @CPPFLAGS@
+
+CCFLAGS = $(CPPFLAGS) $(CFLAGS)
+
+CFLAGS_LIBTOOL = $(CCFLAGS)
+CFLAGS_NORMAL = $(CCFLAGS)
+CFLAGS_DEBUG = $(CCFLAGS) @CC_G_OPT@ -DTRACE
+CFLAGS_PROFILE = $(CCFLAGS) -pg
+CFLAGS_SHARED = $(CCFLAGS) @CC_SHARED_OPTS@
+
+CFLAGS_DEFAULT = $(CFLAGS_@DFT_UPR_MODEL@)
+
+LINK = $(LIBTOOL_LINK)
+LDFLAGS = @LDFLAGS@ @LD_MODEL@ @LIBS@
+
+SHLIB_DIRS = -L../lib
+SHLIB_LIST = $(SHLIB_DIRS) -lncurses@LIB_SUFFIX@ @SHLIB_LIST@
+
+MK_SHARED_LIB = @MK_SHARED_LIB@
+
+NCURSES_MAJOR = @NCURSES_MAJOR@
+NCURSES_MINOR = @NCURSES_MINOR@
+REL_VERSION = @cf_cv_rel_version@
+ABI_VERSION = @cf_cv_abi_version@
+
+RANLIB = @LIB_PREP@
+
+LIBRARIES = @LIBS_TO_MAKE@
+
+LINT = @LINT@
+LINT_OPTS = @LINT_OPTS@
+LINT_LIBS = -lform -lncurses @LIBS@
+
+AUTO_SRC = \
+ ../include/form.h
+
+################################################################################
+all \
+libs \
+install :: $(AUTO_SRC) $(LIBRARIES)
+
+sources : $(AUTO_SRC)
+
+$(DESTDIR)$(bindir) \
+$(DESTDIR)$(libdir) :
+ mkdir -p $@
+
+# make copies to simplify include-paths while still keeping form's include
+# file in this directory.
+../include/form.h : $(srcdir)/form.h
+ -rm -f $@
+ cp $(srcdir)/form.h $@
+
+HEADER_DEPS = \
+ $(srcdir)/form.priv.h \
+ $(srcdir)/form.h \
+ ../include/mf_common.h \
+ ../include/curses.h \
+ ../include/eti.h
+
+tags:
+ $(CTAGS) *.[ch]
+
+@MAKE_UPPER_TAGS@TAGS:
+@MAKE_UPPER_TAGS@ $(ETAGS) *.[ch]
+
+mostlyclean ::
+ -rm -f core tags TAGS *~ *.bak *.i *.ln *.atac trace
+
+clean :: mostlyclean
+ -rm -f $(AUTO_SRC)
+
+distclean :: clean
+ -rm -f Makefile
+
+realclean :: distclean
+
+../include/mf_common.h \
+../include/eti.h :
+ cd ../menu && $(MAKE) $@
+
+###############################################################################
+# The remainder of this file is automatically generated during configuration
+###############################################################################
diff --git a/payloads/libpayload/curses/form/READ.ME b/payloads/libpayload/curses/form/READ.ME
new file mode 100644
index 0000000000..da86bf6927
--- /dev/null
+++ b/payloads/libpayload/curses/form/READ.ME
@@ -0,0 +1,42 @@
+-------------------------------------------------------------------------------
+-- Copyright (c) 1998-2003,2006 Free Software Foundation, Inc. --
+-- --
+-- Permission is hereby granted, free of charge, to any person obtaining a --
+-- copy of this software and associated documentation files (the --
+-- "Software"), to deal in the Software without restriction, including --
+-- without limitation the rights to use, copy, modify, merge, publish, --
+-- distribute, distribute with modifications, sublicense, and/or sell copies --
+-- of the Software, and to permit persons to whom the Software is furnished --
+-- to do so, subject to the following conditions: --
+-- --
+-- The above copyright notice and this permission notice shall be included --
+-- in all copies or substantial portions of the Software. --
+-- --
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
+-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
+-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN --
+-- NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
+-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
+-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE --
+-- USE OR OTHER DEALINGS IN THE SOFTWARE. --
+-- --
+-- Except as contained in this notice, the name(s) of the above copyright --
+-- holders shall not be used in advertising or otherwise to promote the --
+-- sale, use or other dealings in this Software without prior written --
+-- authorization. --
+-------------------------------------------------------------------------------
+-- $Id: READ.ME,v 0.7 2006/04/22 23:13:05 tom Exp $
+-------------------------------------------------------------------------------
+
+This is a clone of the form library that is available with typical
+System V curses implementations (ETI).
+
+It is modelled after the documentation that comes for this library with
+a 386 based SVR4 implementation (ESIX).
+
+The development environment was and is an ELF based Linux system.
+
+For things that still need doing, see the TO-DO file in the top-level
+directory.
+
+Juergen Pfeifer
diff --git a/payloads/libpayload/curses/form/f_trace.c b/payloads/libpayload/curses/form/f_trace.c
new file mode 100644
index 0000000000..6044e03c6e
--- /dev/null
+++ b/payloads/libpayload/curses/form/f_trace.c
@@ -0,0 +1,70 @@
+/****************************************************************************
+ * Copyright (c) 2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Thomas E. Dickey *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: f_trace.c,v 1.2 2010/01/23 21:14:36 tom Exp $")
+
+NCURSES_EXPORT(FIELD **)
+_nc_retrace_field_ptr(FIELD **code)
+{
+ T((T_RETURN("%p"), (void *)code));
+ return code;
+}
+
+NCURSES_EXPORT(FIELD *)
+_nc_retrace_field(FIELD *code)
+{
+ T((T_RETURN("%p"), (void *)code));
+ return code;
+}
+
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_retrace_field_type(FIELDTYPE *code)
+{
+ T((T_RETURN("%p"), (void *)code));
+ return code;
+}
+
+NCURSES_EXPORT(FORM *)
+_nc_retrace_form(FORM *code)
+{
+ T((T_RETURN("%p"), (void *)code));
+ return code;
+}
+
+NCURSES_EXPORT(Form_Hook)
+_nc_retrace_form_hook(Form_Hook code)
+{
+ T((T_RETURN("%p"), code));
+ return code;
+}
diff --git a/payloads/libpayload/curses/form/fld_arg.c b/payloads/libpayload/curses/form/fld_arg.c
new file mode 100644
index 0000000000..a07bdb1959
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_arg.c
@@ -0,0 +1,98 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_arg.c,v 1.12 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_fieldtype_arg(
+| FIELDTYPE *typ,
+| void * (* const make_arg)(va_list *),
+| void * (* const copy_arg)(const void *),
+| void (* const free_arg)(void *) )
+|
+| Description : Connects to the type additional arguments necessary
+| for a set_field_type call. The various function pointer
+| arguments are:
+| make_arg : allocates a structure for the field
+| specific parameters.
+| copy_arg : duplicate the structure created by
+| make_arg
+| free_arg : Release the memory allocated by make_arg
+| or copy_arg
+|
+| At least make_arg must be non-NULL.
+| You may pass NULL for copy_arg and free_arg if your
+| make_arg function doesn't allocate memory and your
+| arg fits into the storage for a (void*).
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid argument
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_fieldtype_arg(FIELDTYPE *typ,
+ void *(*const make_arg)(va_list *),
+ void *(*const copy_arg)(const void *),
+ void (*const free_arg) (void *))
+{
+ T((T_CALLED("set_fieldtype_arg(%p,%p,%p,%p)"),
+ (void *)typ, make_arg, copy_arg, free_arg));
+
+ if (typ != 0 && make_arg != (void *)0)
+ {
+ typ->status |= _HAS_ARGS;
+ typ->makearg = make_arg;
+ typ->copyarg = copy_arg;
+ typ->freearg = free_arg;
+ RETURN(E_OK);
+ }
+ RETURN(E_BAD_ARGUMENT);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : void *field_arg(const FIELD *field)
+|
+| Description : Retrieve pointer to the fields argument structure.
+|
+| Return Values : Pointer to structure or NULL if none is defined.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(void *)
+field_arg(const FIELD *field)
+{
+ T((T_CALLED("field_arg(%p)"), (const void *)field));
+ returnVoidPtr(Normalize_Field(field)->arg);
+}
+
+/* fld_arg.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_attr.c b/payloads/libpayload/curses/form/fld_attr.c
new file mode 100644
index 0000000000..0112f009ec
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_attr.c
@@ -0,0 +1,119 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_attr.c,v 1.11 2010/01/23 21:12:08 tom Exp $")
+
+/*----------------------------------------------------------------------------
+ Field-Attribute manipulation routines
+ --------------------------------------------------------------------------*/
+/* "Template" macro to generate a function to set a fields attribute */
+#define GEN_FIELD_ATTR_SET_FCT( name ) \
+NCURSES_IMPEXP int NCURSES_API set_field_ ## name (FIELD * field, chtype attr)\
+{\
+ int res = E_BAD_ARGUMENT;\
+ T((T_CALLED("set_field_" #name "(%p,%s)"), field, _traceattr(attr)));\
+ if ( attr==A_NORMAL || ((attr & A_ATTRIBUTES)==attr) )\
+ {\
+ Normalize_Field( field );\
+ if (field != 0) \
+ { \
+ if ((field -> name) != attr)\
+ {\
+ field -> name = attr;\
+ res = _nc_Synchronize_Attributes( field );\
+ }\
+ else\
+ {\
+ res = E_OK;\
+ }\
+ }\
+ }\
+ RETURN(res);\
+}
+
+/* "Template" macro to generate a function to get a fields attribute */
+#define GEN_FIELD_ATTR_GET_FCT( name ) \
+NCURSES_IMPEXP chtype NCURSES_API field_ ## name (const FIELD * field)\
+{\
+ T((T_CALLED("field_" #name "(%p)"), (const void *) field));\
+ returnAttr( A_ATTRIBUTES & (Normalize_Field( field ) -> name) );\
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_fore(FIELD *field, chtype attr)
+|
+| Description : Sets the foreground of the field used to display the
+| field contents.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid attributes
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_SET_FCT(fore)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : chtype field_fore(const FIELD *)
+|
+| Description : Retrieve fields foreground attribute
+|
+| Return Values : The foreground attribute
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_GET_FCT(fore)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_back(FIELD *field, chtype attr)
+|
+| Description : Sets the background of the field used to display the
+| fields extend.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid attributes
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_SET_FCT(back)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : chtype field_back(const
+|
+| Description : Retrieve fields background attribute
+|
+| Return Values : The background attribute
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_GET_FCT(back)
+
+/* fld_attr.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_current.c b/payloads/libpayload/curses/form/fld_current.c
new file mode 100644
index 0000000000..ef9ec007ec
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_current.c
@@ -0,0 +1,137 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_current.c,v 1.12 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_current_field(FORM * form,FIELD * field)
+|
+| Description : Set the current field of the form to the specified one.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form or field pointer
+| E_REQUEST_DENIED - field not selectable
+| E_BAD_STATE - called from a hook routine
+| E_INVALID_FIELD - current field can't be left
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_current_field(FORM *form, FIELD *field)
+{
+ int err = E_OK;
+
+ T((T_CALLED("set_current_field(%p,%p)"), (void *)form, (void *)field));
+ if (form == 0 || field == 0)
+ {
+ RETURN(E_BAD_ARGUMENT);
+ }
+ else if ((form != field->form) || Field_Is_Not_Selectable(field))
+ {
+ RETURN(E_REQUEST_DENIED);
+ }
+ else if ((form->status & _POSTED) == 0)
+ {
+ form->current = field;
+ form->curpage = field->page;
+ }
+ else
+ {
+ if ((form->status & _IN_DRIVER) != 0)
+ {
+ err = E_BAD_STATE;
+ }
+ else
+ {
+ if (form->current != field)
+ {
+ if (!_nc_Internal_Validation(form))
+ {
+ err = E_INVALID_FIELD;
+ }
+ else
+ {
+ Call_Hook(form, fieldterm);
+ if (field->page != form->curpage)
+ {
+ Call_Hook(form, formterm);
+ err = _nc_Set_Form_Page(form, (int)field->page, field);
+ Call_Hook(form, forminit);
+ }
+ else
+ {
+ err = _nc_Set_Current_Field(form, field);
+ }
+ Call_Hook(form, fieldinit);
+ (void)_nc_Refresh_Current_Field(form);
+ }
+ }
+ }
+ }
+ RETURN(err);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELD *current_field(const FORM * form)
+|
+| Description : Return the current field.
+|
+| Return Values : Pointer to the current field.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELD *)
+current_field(const FORM *form)
+{
+ T((T_CALLED("current_field(%p)"), (const void *)form));
+ returnField(Normalize_Form(form)->current);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_index(const FIELD * field)
+|
+| Description : Return the index of the field in the field-array of
+| the form.
+|
+| Return Values : >= 0 : field index
+| -1 : fieldpointer invalid or field not connected
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_index(const FIELD *field)
+{
+ T((T_CALLED("field_index(%p)"), (const void *)field));
+ returnCode((field != 0 && field->form != 0) ? (int)field->index : -1);
+}
+
+/* fld_current.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_def.c b/payloads/libpayload/curses/form/fld_def.c
new file mode 100644
index 0000000000..6d7bd34a16
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_def.c
@@ -0,0 +1,399 @@
+/****************************************************************************
+ * Copyright (c) 1998-2007,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_def.c,v 1.38 2010/01/23 21:14:35 tom Exp $")
+
+/* this can't be readonly */
+static FIELD default_field =
+{
+ 0, /* status */
+ 0, /* rows */
+ 0, /* cols */
+ 0, /* frow */
+ 0, /* fcol */
+ 0, /* drows */
+ 0, /* dcols */
+ 0, /* maxgrow */
+ 0, /* nrow */
+ 0, /* nbuf */
+ NO_JUSTIFICATION, /* just */
+ 0, /* page */
+ 0, /* index */
+ (int)' ', /* pad */
+ A_NORMAL, /* fore */
+ A_NORMAL, /* back */
+ ALL_FIELD_OPTS, /* opts */
+ (FIELD *)0, /* snext */
+ (FIELD *)0, /* sprev */
+ (FIELD *)0, /* link */
+ (FORM *)0, /* form */
+ (FIELDTYPE *)0, /* type */
+ (char *)0, /* arg */
+ (FIELD_CELL *)0, /* buf */
+ (char *)0 /* usrptr */
+ NCURSES_FIELD_EXTENSION
+};
+
+NCURSES_EXPORT_VAR(FIELD *)
+_nc_Default_Field = &default_field;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : TypeArgument *_nc_Make_Argument(
+| const FIELDTYPE *typ,
+| va_list *ap,
+| int *err )
+|
+| Description : Create an argument structure for the specified type.
+| Use the type-dependent argument list to construct
+| it.
+|
+| Return Values : Pointer to argument structure. Maybe NULL.
+| In case of an error in *err an error counter is increased.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(TypeArgument *)
+_nc_Make_Argument(const FIELDTYPE *typ, va_list *ap, int *err)
+{
+ TypeArgument *res = (TypeArgument *)0;
+ TypeArgument *p;
+
+ if (typ != 0 && (typ->status & _HAS_ARGS) != 0)
+ {
+ assert(err != 0 && ap != (va_list *)0);
+ if ((typ->status & _LINKED_TYPE) != 0)
+ {
+ p = typeMalloc(TypeArgument, 1);
+
+ if (p != 0)
+ {
+ p->left = _nc_Make_Argument(typ->left, ap, err);
+ p->right = _nc_Make_Argument(typ->right, ap, err);
+ return p;
+ }
+ else
+ {
+ *err += 1;
+ }
+ }
+ else
+ {
+ assert(typ->makearg != (void *)0);
+ if (!(res = (TypeArgument *)typ->makearg(ap)))
+ {
+ *err += 1;
+ }
+ }
+ }
+ return res;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : TypeArgument *_nc_Copy_Argument(const FIELDTYPE *typ,
+| const TypeArgument *argp,
+| int *err )
+|
+| Description : Create a copy of an argument structure for the specified
+| type.
+|
+| Return Values : Pointer to argument structure. Maybe NULL.
+| In case of an error in *err an error counter is increased.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(TypeArgument *)
+_nc_Copy_Argument(const FIELDTYPE *typ, const TypeArgument *argp, int *err)
+{
+ TypeArgument *res = (TypeArgument *)0;
+ TypeArgument *p;
+
+ if (typ != 0 && (typ->status & _HAS_ARGS) != 0)
+ {
+ assert(err != 0 && argp != 0);
+ if ((typ->status & _LINKED_TYPE) != 0)
+ {
+ p = typeMalloc(TypeArgument, 1);
+
+ if (p != 0)
+ {
+ p->left = _nc_Copy_Argument(typ, argp->left, err);
+ p->right = _nc_Copy_Argument(typ, argp->right, err);
+ return p;
+ }
+ *err += 1;
+ }
+ else
+ {
+ if (typ->copyarg != (void *)0)
+ {
+ if (!(res = (TypeArgument *)(typ->copyarg((const void *)argp))))
+ {
+ *err += 1;
+ }
+ }
+ else
+ {
+ res = (TypeArgument *)argp;
+ }
+ }
+ }
+ return res;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : void _nc_Free_Argument(const FIELDTYPE *typ,
+| TypeArgument * argp )
+|
+| Description : Release memory associated with the argument structure
+| for the given fieldtype.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(void)
+_nc_Free_Argument(const FIELDTYPE *typ, TypeArgument *argp)
+{
+ if (typ != 0 && (typ->status & _HAS_ARGS) != 0)
+ {
+ if ((typ->status & _LINKED_TYPE) != 0)
+ {
+ assert(argp != 0);
+ _nc_Free_Argument(typ->left, argp->left);
+ _nc_Free_Argument(typ->right, argp->right);
+ free(argp);
+ }
+ else
+ {
+ if (typ->freearg != (void *)0)
+ {
+ typ->freearg((void *)argp);
+ }
+ }
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : bool _nc_Copy_Type( FIELD *dst, FIELD const *src )
+|
+| Description : Copy argument structure of field src to field dst
+|
+| Return Values : TRUE - copy worked
+| FALSE - error occurred
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(bool)
+_nc_Copy_Type(FIELD *dst, FIELD const *src)
+{
+ int err = 0;
+
+ assert(dst != 0 && src != 0);
+
+ dst->type = src->type;
+ dst->arg = (void *)_nc_Copy_Argument(src->type, (TypeArgument *)(src->arg), &err);
+
+ if (err != 0)
+ {
+ _nc_Free_Argument(dst->type, (TypeArgument *)(dst->arg));
+ dst->type = (FIELDTYPE *)0;
+ dst->arg = (void *)0;
+ return FALSE;
+ }
+ else
+ {
+ if (dst->type != 0)
+ {
+ dst->type->ref++;
+ }
+ return TRUE;
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : void _nc_Free_Type( FIELD *field )
+|
+| Description : Release Argument structure for this field
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(void)
+_nc_Free_Type(FIELD *field)
+{
+ assert(field != 0);
+ if (field->type != 0)
+ {
+ field->type->ref--;
+ _nc_Free_Argument(field->type, (TypeArgument *)(field->arg));
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELD *new_field( int rows, int cols,
+| int frow, int fcol,
+| int nrow, int nbuf )
+|
+| Description : Create a new field with this many 'rows' and 'cols',
+| starting at 'frow/fcol' in the subwindow of the form.
+| Allocate 'nrow' off-screen rows and 'nbuf' additional
+| buffers. If an error occurs, errno is set to
+|
+| E_BAD_ARGUMENT - invalid argument
+| E_SYSTEM_ERROR - system error
+|
+| Return Values : Pointer to the new field or NULL if failure.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELD *)
+new_field(int rows, int cols, int frow, int fcol, int nrow, int nbuf)
+{
+ static const FIELD_CELL blank = BLANK;
+ static const FIELD_CELL zeros = ZEROS;
+
+ FIELD *New_Field = (FIELD *)0;
+ int err = E_BAD_ARGUMENT;
+
+ T((T_CALLED("new_field(%d,%d,%d,%d,%d,%d)"), rows, cols, frow, fcol, nrow, nbuf));
+ if (rows > 0 &&
+ cols > 0 &&
+ frow >= 0 &&
+ fcol >= 0 &&
+ nrow >= 0 &&
+ nbuf >= 0 &&
+ ((err = E_SYSTEM_ERROR) != 0) && /* trick: this resets the default error */
+ (New_Field = typeMalloc(FIELD, 1)) != 0)
+ {
+ T((T_CREATE("field %p"), (void *)New_Field));
+ *New_Field = default_field;
+ New_Field->rows = rows;
+ New_Field->cols = cols;
+ New_Field->drows = rows + nrow;
+ New_Field->dcols = cols;
+ New_Field->frow = frow;
+ New_Field->fcol = fcol;
+ New_Field->nrow = nrow;
+ New_Field->nbuf = nbuf;
+ New_Field->link = New_Field;
+
+#if USE_WIDEC_SUPPORT
+ New_Field->working = newpad(1, Buffer_Length(New_Field) + 1);
+ New_Field->expanded = typeCalloc(char *, 1 + (unsigned)nbuf);
+#endif
+
+ if (_nc_Copy_Type(New_Field, &default_field))
+ {
+ size_t len;
+
+ len = Total_Buffer_Size(New_Field);
+ if ((New_Field->buf = (FIELD_CELL *)malloc(len)))
+ {
+ /* Prefill buffers with blanks and insert terminating zeroes
+ between buffers */
+ int i, j;
+ int cells = Buffer_Length(New_Field);
+
+ for (i = 0; i <= New_Field->nbuf; i++)
+ {
+ FIELD_CELL *buffer = &(New_Field->buf[(cells + 1) * i]);
+
+ for (j = 0; j < cells; ++j)
+ {
+ buffer[j] = blank;
+ }
+ buffer[j] = zeros;
+ }
+ returnField(New_Field);
+ }
+ }
+ }
+
+ if (New_Field)
+ free_field(New_Field);
+
+ SET_ERROR(err);
+ returnField((FIELD *)0);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int free_field( FIELD *field )
+|
+| Description : Frees the storage allocated for the field.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer
+| E_CONNECTED - field is connected
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+free_field(FIELD *field)
+{
+ T((T_CALLED("free_field(%p)"), (void *)field));
+ if (!field)
+ {
+ RETURN(E_BAD_ARGUMENT);
+ }
+ else if (field->form != 0)
+ {
+ RETURN(E_CONNECTED);
+ }
+ else if (field == field->link)
+ {
+ if (field->buf != 0)
+ free(field->buf);
+ }
+ else
+ {
+ FIELD *f;
+
+ for (f = field; f->link != field; f = f->link)
+ {
+ }
+ f->link = field->link;
+ }
+ _nc_Free_Type(field);
+#if USE_WIDEC_SUPPORT
+ if (field->expanded != 0)
+ {
+ int n;
+
+ for (n = 0; n <= field->nbuf; ++n)
+ {
+ FreeIfNeeded(field->expanded[n]);
+ }
+ free(field->expanded);
+ (void)delwin(field->working);
+ }
+#endif
+ free(field);
+ RETURN(E_OK);
+}
+
+/* fld_def.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_dup.c b/payloads/libpayload/curses/form/fld_dup.c
new file mode 100644
index 0000000000..b8e501b383
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_dup.c
@@ -0,0 +1,101 @@
+/****************************************************************************
+ * Copyright (c) 1998-2007,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_dup.c,v 1.13 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELD *dup_field(FIELD *field, int frow, int fcol)
+|
+| Description : Duplicates the field at the specified position. All
+| field attributes and the buffers are copied.
+| If an error occurs, errno is set to
+|
+| E_BAD_ARGUMENT - invalid argument
+| E_SYSTEM_ERROR - system error
+|
+| Return Values : Pointer to the new field or NULL if failure
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELD *)
+dup_field(FIELD *field, int frow, int fcol)
+{
+ FIELD *New_Field = (FIELD *)0;
+ int err = E_BAD_ARGUMENT;
+
+ T((T_CALLED("dup_field(%p,%d,%d)"), (void *)field, frow, fcol));
+ if (field && (frow >= 0) && (fcol >= 0) &&
+ ((err = E_SYSTEM_ERROR) != 0) && /* trick : this resets the default error */
+ (New_Field = typeMalloc(FIELD, 1)))
+ {
+ T((T_CREATE("field %p"), (void *)New_Field));
+ *New_Field = *_nc_Default_Field;
+ New_Field->frow = frow;
+ New_Field->fcol = fcol;
+ New_Field->link = New_Field;
+ New_Field->rows = field->rows;
+ New_Field->cols = field->cols;
+ New_Field->nrow = field->nrow;
+ New_Field->drows = field->drows;
+ New_Field->dcols = field->dcols;
+ New_Field->maxgrow = field->maxgrow;
+ New_Field->nbuf = field->nbuf;
+ New_Field->just = field->just;
+ New_Field->fore = field->fore;
+ New_Field->back = field->back;
+ New_Field->pad = field->pad;
+ New_Field->opts = field->opts;
+ New_Field->usrptr = field->usrptr;
+
+ if (_nc_Copy_Type(New_Field, field))
+ {
+ size_t i, len;
+
+ len = Total_Buffer_Size(New_Field);
+ if ((New_Field->buf = (FIELD_CELL *)malloc(len)))
+ {
+ for (i = 0; i < len; ++i)
+ New_Field->buf[i] = field->buf[i];
+ returnField(New_Field);
+ }
+ }
+ }
+
+ if (New_Field)
+ free_field(New_Field);
+
+ SET_ERROR(err);
+ returnField((FIELD *)0);
+}
+
+/* fld_dup.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_ftchoice.c b/payloads/libpayload/curses/form/fld_ftchoice.c
new file mode 100644
index 0000000000..3aac5be2b1
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_ftchoice.c
@@ -0,0 +1,70 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_ftchoice.c,v 1.12 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_fieldtype_choice(
+| FIELDTYPE *typ,
+| bool (* const next_choice)(FIELD *,const void *),
+| bool (* const prev_choice)(FIELD *,const void *))
+|
+| Description : Define implementation of enumeration requests.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid arguments
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_fieldtype_choice(FIELDTYPE *typ,
+ bool (*const next_choice) (FIELD *, const void *),
+ bool (*const prev_choice) (FIELD *, const void *))
+{
+ T((T_CALLED("set_fieldtype_choice(%p,%p,%p)"), (void *)typ, next_choice, prev_choice));
+
+ if (!typ || !next_choice || !prev_choice)
+ RETURN(E_BAD_ARGUMENT);
+
+ typ->status |= _HAS_CHOICE;
+#if NCURSES_INTEROP_FUNCS
+ typ->enum_next.onext = next_choice;
+ typ->enum_prev.oprev = prev_choice;
+#else
+ typ->next = next_choice;
+ typ->prev = prev_choice;
+#endif
+ RETURN(E_OK);
+}
+
+/* fld_ftchoice.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_ftlink.c b/payloads/libpayload/curses/form/fld_ftlink.c
new file mode 100644
index 0000000000..c2cd251f42
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_ftlink.c
@@ -0,0 +1,87 @@
+/****************************************************************************
+ * Copyright (c) 1998-2007,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_ftlink.c,v 1.14 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELDTYPE *link_fieldtype(
+| FIELDTYPE *type1,
+| FIELDTYPE *type2)
+|
+| Description : Create a new fieldtype built from the two given types.
+| They are connected by an logical 'OR'.
+| If an error occurs, errno is set to
+| E_BAD_ARGUMENT - invalid arguments
+| E_SYSTEM_ERROR - system error (no memory)
+|
+| Return Values : Fieldtype pointer or NULL if error occurred.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELDTYPE *)
+link_fieldtype(FIELDTYPE *type1, FIELDTYPE *type2)
+{
+ FIELDTYPE *nftyp = (FIELDTYPE *)0;
+
+ T((T_CALLED("link_fieldtype(%p,%p)"), (void *)type1, (void *)type2));
+ if (type1 && type2)
+ {
+ nftyp = typeMalloc(FIELDTYPE, 1);
+
+ if (nftyp)
+ {
+ T((T_CREATE("fieldtype %p"), (void *)nftyp));
+ *nftyp = *_nc_Default_FieldType;
+ nftyp->status |= _LINKED_TYPE;
+ if ((type1->status & _HAS_ARGS) || (type2->status & _HAS_ARGS))
+ nftyp->status |= _HAS_ARGS;
+ if ((type1->status & _HAS_CHOICE) || (type2->status & _HAS_CHOICE))
+ nftyp->status |= _HAS_CHOICE;
+ nftyp->left = type1;
+ nftyp->right = type2;
+ type1->ref++;
+ type2->ref++;
+ }
+ else
+ {
+ SET_ERROR(E_SYSTEM_ERROR);
+ }
+ }
+ else
+ {
+ SET_ERROR(E_BAD_ARGUMENT);
+ }
+ returnFieldType(nftyp);
+}
+
+/* fld_ftlink.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_info.c b/payloads/libpayload/curses/form/fld_info.c
new file mode 100644
index 0000000000..13fe8e72a0
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_info.c
@@ -0,0 +1,113 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_info.c,v 1.11 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_info(const FIELD *field,
+| int *rows, int *cols,
+| int *frow, int *fcol,
+| int *nrow, int *nbuf)
+|
+| Description : Retrieve infos about the fields creation parameters.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_info(const FIELD *field,
+ int *rows, int *cols,
+ int *frow, int *fcol,
+ int *nrow, int *nbuf)
+{
+ T((T_CALLED("field_info(%p,%p,%p,%p,%p,%p,%p)"),
+ (const void *)field,
+ (void *)rows, (void *)cols,
+ (void *)frow, (void *)fcol,
+ (void *)nrow, (void *)nbuf));
+
+ if (!field)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (rows)
+ *rows = field->rows;
+ if (cols)
+ *cols = field->cols;
+ if (frow)
+ *frow = field->frow;
+ if (fcol)
+ *fcol = field->fcol;
+ if (nrow)
+ *nrow = field->nrow;
+ if (nbuf)
+ *nbuf = field->nbuf;
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int dynamic_field_info(const FIELD *field,
+| int *drows, int *dcols,
+| int *maxgrow)
+|
+| Description : Retrieve informations about a dynamic fields current
+| dynamic parameters.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid argument
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+dynamic_field_info(const FIELD *field, int *drows, int *dcols, int *maxgrow)
+{
+ T((T_CALLED("dynamic_field_info(%p,%p,%p,%p)"),
+ (const void *)field,
+ (void *)drows,
+ (void *)dcols,
+ (void *)maxgrow));
+
+ if (!field)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (drows)
+ *drows = field->drows;
+ if (dcols)
+ *dcols = field->dcols;
+ if (maxgrow)
+ *maxgrow = field->maxgrow;
+
+ RETURN(E_OK);
+}
+
+/* fld_info.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_just.c b/payloads/libpayload/curses/form/fld_just.c
new file mode 100644
index 0000000000..58a1750cc0
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_just.c
@@ -0,0 +1,86 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_just.c,v 1.12 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_just(FIELD *field, int just)
+|
+| Description : Set the fields type of justification.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - one of the arguments was incorrect
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_just(FIELD *field, int just)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("set_field_just(%p,%d)"), (void *)field, just));
+
+ if ((just == NO_JUSTIFICATION) ||
+ (just == JUSTIFY_LEFT) ||
+ (just == JUSTIFY_CENTER) ||
+ (just == JUSTIFY_RIGHT))
+ {
+ Normalize_Field(field);
+ if (field->just != just)
+ {
+ field->just = just;
+ res = _nc_Synchronize_Attributes(field);
+ }
+ else
+ res = E_OK;
+ }
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_just( const FIELD *field )
+|
+| Description : Retrieve the fields type of justification
+|
+| Return Values : The justification type.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_just(const FIELD *field)
+{
+ T((T_CALLED("field_just(%p)"), (const void *)field));
+ returnCode(Normalize_Field(field)->just);
+}
+
+/* fld_just.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_link.c b/payloads/libpayload/curses/form/fld_link.c
new file mode 100644
index 0000000000..18103bee19
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_link.c
@@ -0,0 +1,96 @@
+/****************************************************************************
+ * Copyright (c) 1998-2007,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_link.c,v 1.12 2010/01/23 21:14:35 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELD *link_field(FIELD *field, int frow, int fcol)
+|
+| Description : Duplicates the field at the specified position. The
+| new field shares its buffers with the original one,
+| the attributes are independent.
+| If an error occurs, errno is set to
+|
+| E_BAD_ARGUMENT - invalid argument
+| E_SYSTEM_ERROR - system error
+|
+| Return Values : Pointer to the new field or NULL if failure
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELD *)
+link_field(FIELD *field, int frow, int fcol)
+{
+ FIELD *New_Field = (FIELD *)0;
+ int err = E_BAD_ARGUMENT;
+
+ T((T_CALLED("link_field(%p,%d,%d)"), (void *)field, frow, fcol));
+ if (field && (frow >= 0) && (fcol >= 0) &&
+ ((err = E_SYSTEM_ERROR) != 0) && /* trick: this resets the default error */
+ (New_Field = typeMalloc(FIELD, 1)))
+ {
+ T((T_CREATE("field %p"), (void *)New_Field));
+ *New_Field = *_nc_Default_Field;
+ New_Field->frow = frow;
+ New_Field->fcol = fcol;
+
+ New_Field->link = field->link;
+ field->link = New_Field;
+
+ New_Field->buf = field->buf;
+ New_Field->rows = field->rows;
+ New_Field->cols = field->cols;
+ New_Field->nrow = field->nrow;
+ New_Field->nbuf = field->nbuf;
+ New_Field->drows = field->drows;
+ New_Field->dcols = field->dcols;
+ New_Field->maxgrow = field->maxgrow;
+ New_Field->just = field->just;
+ New_Field->fore = field->fore;
+ New_Field->back = field->back;
+ New_Field->pad = field->pad;
+ New_Field->opts = field->opts;
+ New_Field->usrptr = field->usrptr;
+
+ if (_nc_Copy_Type(New_Field, field))
+ returnField(New_Field);
+ }
+
+ if (New_Field)
+ free_field(New_Field);
+
+ SET_ERROR(err);
+ returnField((FIELD *)0);
+}
+
+/* fld_link.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_max.c b/payloads/libpayload/curses/form/fld_max.c
new file mode 100644
index 0000000000..5ce918e4e0
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_max.c
@@ -0,0 +1,77 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_max.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_max_field(FIELD *field, int maxgrow)
+|
+| Description : Set the maximum growth for a dynamic field. If maxgrow=0
+| the field may grow to any possible size.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid argument
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_max_field(FIELD *field, int maxgrow)
+{
+ T((T_CALLED("set_max_field(%p,%d)"), (void *)field, maxgrow));
+
+ if (!field || (maxgrow < 0))
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ bool single_line_field = Single_Line_Field(field);
+
+ if (maxgrow > 0)
+ {
+ if ((single_line_field && (maxgrow < field->dcols)) ||
+ (!single_line_field && (maxgrow < field->drows)))
+ RETURN(E_BAD_ARGUMENT);
+ }
+ field->maxgrow = maxgrow;
+ field->status &= ~_MAY_GROW;
+ if (!(field->opts & O_STATIC))
+ {
+ if ((maxgrow == 0) ||
+ (single_line_field && (field->dcols < maxgrow)) ||
+ (!single_line_field && (field->drows < maxgrow)))
+ field->status |= _MAY_GROW;
+ }
+ }
+ RETURN(E_OK);
+}
+
+/* fld_max.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_move.c b/payloads/libpayload/curses/form/fld_move.c
new file mode 100644
index 0000000000..dfba22d72a
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_move.c
@@ -0,0 +1,64 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_move.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int move_field(FIELD *field,int frow, int fcol)
+|
+| Description : Moves the disconnected field to the new location in
+| the forms subwindow.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid argument passed
+| E_CONNECTED - field is connected
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+move_field(FIELD *field, int frow, int fcol)
+{
+ T((T_CALLED("move_field(%p,%d,%d)"), (void *)field, frow, fcol));
+
+ if (!field || (frow < 0) || (fcol < 0))
+ RETURN(E_BAD_ARGUMENT);
+
+ if (field->form)
+ RETURN(E_CONNECTED);
+
+ field->frow = frow;
+ field->fcol = fcol;
+ RETURN(E_OK);
+}
+
+/* fld_move.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_newftyp.c b/payloads/libpayload/curses/form/fld_newftyp.c
new file mode 100644
index 0000000000..4351aed6b3
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_newftyp.c
@@ -0,0 +1,143 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_newftyp.c,v 1.19 2010/01/23 21:14:36 tom Exp $")
+
+static FIELDTYPE default_fieldtype =
+{
+ 0, /* status */
+ 0L, /* reference count */
+ (FIELDTYPE *)0, /* pointer to left operand */
+ (FIELDTYPE *)0, /* pointer to right operand */
+ NULL, /* makearg function */
+ NULL, /* copyarg function */
+ NULL, /* freearg function */
+ INIT_FT_FUNC(NULL), /* field validation function */
+ INIT_FT_FUNC(NULL), /* Character check function */
+ INIT_FT_FUNC(NULL), /* enumerate next function */
+ INIT_FT_FUNC(NULL), /* enumerate previous function */
+#if NCURSES_INTEROP_FUNCS
+ NULL /* generic callback alternative to makearg */
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE *)
+_nc_Default_FieldType = &default_fieldtype;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELDTYPE *new_fieldtype(
+| bool (* const field_check)(FIELD *,const void *),
+| bool (* const char_check) (int, const void *) )
+|
+| Description : Create a new fieldtype. The application programmer must
+| write a field_check and a char_check function and give
+| them as input to this call.
+| If an error occurs, errno is set to
+| E_BAD_ARGUMENT - invalid arguments
+| E_SYSTEM_ERROR - system error (no memory)
+|
+| Return Values : Fieldtype pointer or NULL if error occurred
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELDTYPE *)
+new_fieldtype(bool (*const field_check) (FIELD *, const void *),
+ bool (*const char_check) (int, const void *))
+{
+ FIELDTYPE *nftyp = (FIELDTYPE *)0;
+
+ T((T_CALLED("new_fieldtype(%p,%p)"), field_check, char_check));
+ if ((field_check) || (char_check))
+ {
+ nftyp = typeMalloc(FIELDTYPE, 1);
+
+ if (nftyp)
+ {
+ T((T_CREATE("fieldtype %p"), (void *)nftyp));
+ *nftyp = default_fieldtype;
+#if NCURSES_INTEROP_FUNCS
+ nftyp->fieldcheck.ofcheck = field_check;
+ nftyp->charcheck.occheck = char_check;
+#else
+ nftyp->fcheck = field_check;
+ nftyp->ccheck = char_check;
+#endif
+ }
+ else
+ {
+ SET_ERROR(E_SYSTEM_ERROR);
+ }
+ }
+ else
+ {
+ SET_ERROR(E_BAD_ARGUMENT);
+ }
+ returnFieldType(nftyp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int free_fieldtype(FIELDTYPE *typ)
+|
+| Description : Release the memory associated with this fieldtype.
+|
+| Return Values : E_OK - success
+| E_CONNECTED - there are fields referencing the type
+| E_BAD_ARGUMENT - invalid fieldtype pointer
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+free_fieldtype(FIELDTYPE *typ)
+{
+ T((T_CALLED("free_fieldtype(%p)"), (void *)typ));
+
+ if (!typ)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (typ->ref != 0)
+ RETURN(E_CONNECTED);
+
+ if (typ->status & _RESIDENT)
+ RETURN(E_CONNECTED);
+
+ if (typ->status & _LINKED_TYPE)
+ {
+ if (typ->left)
+ typ->left->ref--;
+ if (typ->right)
+ typ->right->ref--;
+ }
+ free(typ);
+ RETURN(E_OK);
+}
+
+/* fld_newftyp.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_opts.c b/payloads/libpayload/curses/form/fld_opts.c
new file mode 100644
index 0000000000..a52f1e2ad8
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_opts.c
@@ -0,0 +1,138 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_opts.c,v 1.12 2010/01/23 21:14:36 tom Exp $")
+
+/*----------------------------------------------------------------------------
+ Field-Options manipulation routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_opts(FIELD *field, Field_Options opts)
+|
+| Description : Turns on the named options for this field and turns
+| off all the remaining options.
+|
+| Return Values : E_OK - success
+| E_CURRENT - the field is the current field
+| E_BAD_ARGUMENT - invalid options
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_opts(FIELD *field, Field_Options opts)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("set_field_opts(%p,%d)"), (void *)field, opts));
+
+ opts &= ALL_FIELD_OPTS;
+ if (!(opts & ~ALL_FIELD_OPTS))
+ res = _nc_Synchronize_Options(Normalize_Field(field), opts);
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Field_Options field_opts(const FIELD *field)
+|
+| Description : Retrieve the fields options.
+|
+| Return Values : The options.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(Field_Options)
+field_opts(const FIELD *field)
+{
+ T((T_CALLED("field_opts(%p)"), (const void *)field));
+
+ returnCode(ALL_FIELD_OPTS & Normalize_Field(field)->opts);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_opts_on(FIELD *field, Field_Options opts)
+|
+| Description : Turns on the named options for this field and all the
+| remaining options are unchanged.
+|
+| Return Values : E_OK - success
+| E_CURRENT - the field is the current field
+| E_BAD_ARGUMENT - invalid options
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_opts_on(FIELD *field, Field_Options opts)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("field_opts_on(%p,%d)"), (void *)field, opts));
+
+ opts &= ALL_FIELD_OPTS;
+ if (!(opts & ~ALL_FIELD_OPTS))
+ {
+ Normalize_Field(field);
+ res = _nc_Synchronize_Options(field, field->opts | opts);
+ }
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_opts_off(FIELD *field, Field_Options opts)
+|
+| Description : Turns off the named options for this field and all the
+| remaining options are unchanged.
+|
+| Return Values : E_OK - success
+| E_CURRENT - the field is the current field
+| E_BAD_ARGUMENT - invalid options
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_opts_off(FIELD *field, Field_Options opts)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("field_opts_off(%p,%d)"), (void *)field, opts));
+
+ opts &= ALL_FIELD_OPTS;
+ if (!(opts & ~ALL_FIELD_OPTS))
+ {
+ Normalize_Field(field);
+ res = _nc_Synchronize_Options(field, field->opts & ~opts);
+ }
+ RETURN(res);
+}
+
+/* fld_opts.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_pad.c b/payloads/libpayload/curses/form/fld_pad.c
new file mode 100644
index 0000000000..4f8ff1f54f
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_pad.c
@@ -0,0 +1,85 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_pad.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_pad(FIELD *field, int ch)
+|
+| Description : Set the pad character used to fill the field. This must
+| be a printable character.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer or pad character
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_pad(FIELD *field, int ch)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("set_field_pad(%p,%d)"), (void *)field, ch));
+
+ Normalize_Field(field);
+ if (isprint(UChar(ch)))
+ {
+ if (field->pad != ch)
+ {
+ field->pad = ch;
+ res = _nc_Synchronize_Attributes(field);
+ }
+ else
+ res = E_OK;
+ }
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_pad(const FIELD *field)
+|
+| Description : Retrieve the fields pad character.
+|
+| Return Values : The pad character.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_pad(const FIELD *field)
+{
+ T((T_CALLED("field_pad(%p)"), (const void *)field));
+
+ returnCode(Normalize_Field(field)->pad);
+}
+
+/* fld_pad.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_page.c b/payloads/libpayload/curses/form/fld_page.c
new file mode 100644
index 0000000000..e4d18c556b
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_page.c
@@ -0,0 +1,82 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_page.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_new_page(FIELD *field, bool new_page_flag)
+|
+| Description : Marks the field as the beginning of a new page of
+| the form.
+|
+| Return Values : E_OK - success
+| E_CONNECTED - field is connected
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_new_page(FIELD *field, bool new_page_flag)
+{
+ T((T_CALLED("set_new_page(%p,%d)"), (void *)field, new_page_flag));
+
+ Normalize_Field(field);
+ if (field->form)
+ RETURN(E_CONNECTED);
+
+ if (new_page_flag)
+ field->status |= _NEWPAGE;
+ else
+ field->status &= ~_NEWPAGE;
+
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : bool new_page(const FIELD *field)
+|
+| Description : Retrieve the info whether or not the field starts a
+| new page on the form.
+|
+| Return Values : TRUE - field starts a new page
+| FALSE - field doesn't start a new page
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(bool)
+new_page(const FIELD *field)
+{
+ T((T_CALLED("new_page(%p)"), (const void *)field));
+
+ returnBool((Normalize_Field(field)->status & _NEWPAGE) ? TRUE : FALSE);
+}
+
+/* fld_page.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_stat.c b/payloads/libpayload/curses/form/fld_stat.c
new file mode 100644
index 0000000000..46f89e6748
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_stat.c
@@ -0,0 +1,79 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_stat.c,v 1.12 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_status(FIELD *field, bool status)
+|
+| Description : Set or clear the 'changed' indication flag for that
+| fields primary buffer.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_status(FIELD *field, bool status)
+{
+ T((T_CALLED("set_field_status(%p,%d)"), (void *)field, status));
+
+ Normalize_Field(field);
+
+ if (status)
+ field->status |= _CHANGED;
+ else
+ field->status &= ~_CHANGED;
+
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : bool field_status(const FIELD *field)
+|
+| Description : Retrieve the value of the 'changed' indication flag
+| for that fields primary buffer.
+|
+| Return Values : TRUE - buffer has been changed
+| FALSE - buffer has not been changed
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(bool)
+field_status(const FIELD *field)
+{
+ T((T_CALLED("field_status(%p)"), (const void *)field));
+
+ returnBool((Normalize_Field(field)->status & _CHANGED) ? TRUE : FALSE);
+}
+
+/* fld_stat.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_type.c b/payloads/libpayload/curses/form/fld_type.c
new file mode 100644
index 0000000000..0b35b7eb9e
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_type.c
@@ -0,0 +1,97 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_type.c,v 1.16 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_type(FIELD *field, FIELDTYPE *type,...)
+|
+| Description : Associate the specified fieldtype with the field.
+| Certain field types take additional arguments. Look
+| at the spec of the field types !
+|
+| Return Values : E_OK - success
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_type(FIELD *field, FIELDTYPE *type,...)
+{
+ va_list ap;
+ int res = E_SYSTEM_ERROR;
+ int err = 0;
+
+ T((T_CALLED("set_field_type(%p,%p)"), (void *)field, (void *)type));
+
+ va_start(ap, type);
+
+ Normalize_Field(field);
+ _nc_Free_Type(field);
+
+ field->type = type;
+ field->arg = (void *)_nc_Make_Argument(field->type, &ap, &err);
+
+ if (err)
+ {
+ _nc_Free_Argument(field->type, (TypeArgument *)(field->arg));
+ field->type = (FIELDTYPE *)0;
+ field->arg = (void *)0;
+ }
+ else
+ {
+ res = E_OK;
+ if (field->type)
+ field->type->ref++;
+ }
+
+ va_end(ap);
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELDTYPE *field_type(const FIELD *field)
+|
+| Description : Retrieve the associated fieldtype for this field.
+|
+| Return Values : Pointer to fieldtype of NULL if none is defined.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELDTYPE *)
+field_type(const FIELD *field)
+{
+ T((T_CALLED("field_type(%p)"), (const void *)field));
+ returnFieldType(Normalize_Field(field)->type);
+}
+
+/* fld_type.c ends here */
diff --git a/payloads/libpayload/curses/form/fld_user.c b/payloads/libpayload/curses/form/fld_user.c
new file mode 100644
index 0000000000..30bcf7a415
--- /dev/null
+++ b/payloads/libpayload/curses/form/fld_user.c
@@ -0,0 +1,72 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_user.c,v 1.16 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_userptr(FIELD *field, void *usrptr)
+|
+| Description : Set the pointer that is reserved in any field to store
+| application relevant informations
+|
+| Return Values : E_OK - on success
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_userptr(FIELD *field, void *usrptr)
+{
+ T((T_CALLED("set_field_userptr(%p,%p)"), (void *)field, (void *)usrptr));
+
+ Normalize_Field(field)->usrptr = usrptr;
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : void *field_userptr(const FIELD *field)
+|
+| Description : Return the pointer that is reserved in any field to
+| store application relevant informations.
+|
+| Return Values : Value of pointer. If no such pointer has been set,
+| NULL is returned
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(void *)
+field_userptr(const FIELD *field)
+{
+ T((T_CALLED("field_userptr(%p)"), (const void *)field));
+ returnVoidPtr(Normalize_Field(field)->usrptr);
+}
+
+/* fld_user.c ends here */
diff --git a/payloads/libpayload/curses/form/form.h b/payloads/libpayload/curses/form/form.h
new file mode 100644
index 0000000000..d7bb85adf4
--- /dev/null
+++ b/payloads/libpayload/curses/form/form.h
@@ -0,0 +1,423 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2009 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+/* $Id: form.h,v 0.21 2009/11/07 19:31:11 tom Exp $ */
+
+#ifndef FORM_H
+#define FORM_H
+
+#include <curses.h>
+#include <eti.h>
+#include <ncurses_cfg.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#ifndef FORM_PRIV_H
+typedef void *FIELD_CELL;
+#endif
+
+#ifndef NCURSES_FIELD_INTERNALS
+#define NCURSES_FIELD_INTERNALS /* nothing */
+#endif
+
+typedef int Form_Options;
+typedef int Field_Options;
+
+ /**********
+ * _PAGE *
+ **********/
+
+typedef struct {
+ short pmin; /* index of first field on page */
+ short pmax; /* index of last field on page */
+ short smin; /* index of top leftmost field on page */
+ short smax; /* index of bottom rightmost field on page */
+} _PAGE;
+
+ /**********
+ * FIELD *
+ **********/
+
+typedef struct fieldnode {
+ unsigned short status; /* flags */
+ short rows; /* size in rows */
+ short cols; /* size in cols */
+ short frow; /* first row */
+ short fcol; /* first col */
+ int drows; /* dynamic rows */
+ int dcols; /* dynamic cols */
+ int maxgrow; /* maximum field growth */
+ int nrow; /* off-screen rows */
+ short nbuf; /* additional buffers */
+ short just; /* justification */
+ short page; /* page on form */
+ short index; /* into form -> field */
+ int pad; /* pad character */
+ chtype fore; /* foreground attribute */
+ chtype back; /* background attribute */
+ Field_Options opts; /* options */
+ struct fieldnode * snext; /* sorted order pointer */
+ struct fieldnode * sprev; /* sorted order pointer */
+ struct fieldnode * link; /* linked field chain */
+ struct formnode * form; /* containing form */
+ struct typenode * type; /* field type */
+ void * arg; /* argument for type */
+ FIELD_CELL * buf; /* field buffers */
+ void * usrptr; /* user pointer */
+ /*
+ * The wide-character configuration requires extra information. Because
+ * there are existing applications that manipulate the members of FIELD
+ * directly, we cannot make the struct opaque. Offsets of members up to
+ * this point are the same in the narrow- and wide-character configuration.
+ * But note that the type of buf depends on the configuration, and is made
+ * opaque for that reason.
+ */
+ NCURSES_FIELD_INTERNALS
+} FIELD;
+
+
+ /*********
+ * FORM *
+ *********/
+
+typedef struct formnode {
+ unsigned short status; /* flags */
+ short rows; /* size in rows */
+ short cols; /* size in cols */
+ int currow; /* current row in field window */
+ int curcol; /* current col in field window */
+ int toprow; /* in scrollable field window */
+ int begincol; /* in horiz. scrollable field */
+ short maxfield; /* number of fields */
+ short maxpage; /* number of pages */
+ short curpage; /* index into page */
+ Form_Options opts; /* options */
+ WINDOW * win; /* window */
+ WINDOW * sub; /* subwindow */
+ WINDOW * w; /* window for current field */
+ FIELD ** field; /* field [maxfield] */
+ FIELD * current; /* current field */
+ _PAGE * page; /* page [maxpage] */
+ void * usrptr; /* user pointer */
+
+ void (*forminit)(struct formnode *);
+ void (*formterm)(struct formnode *);
+ void (*fieldinit)(struct formnode *);
+ void (*fieldterm)(struct formnode *);
+
+} FORM;
+
+
+ /**************
+ * FIELDTYPE *
+ **************/
+
+typedef struct typenode {
+ unsigned short status; /* flags */
+ long ref; /* reference count */
+ struct typenode * left; /* ptr to operand for | */
+ struct typenode * right; /* ptr to operand for | */
+
+ void* (*makearg)(va_list *); /* make fieldtype arg */
+ void* (*copyarg)(const void *); /* copy fieldtype arg */
+ void (*freearg)(void *); /* free fieldtype arg */
+
+#if NCURSES_INTEROP_FUNCS
+ union {
+ bool (*ofcheck)(FIELD *,const void *); /* field validation */
+ bool (*gfcheck)(FORM*,FIELD *,const void*); /* generic field validation */
+ } fieldcheck;
+ union {
+ bool (*occheck)(int,const void *); /* character validation */
+ bool (*gccheck)(int,FORM*,
+ FIELD*,const void*); /* generic char validation */
+ } charcheck;
+ union {
+ bool (*onext)(FIELD *,const void *); /* enumerate next value */
+ bool (*gnext)(FORM*,FIELD*,const void*); /* generic enumerate next */
+ } enum_next;
+ union {
+ bool (*oprev)(FIELD *,const void *); /* enumerate prev value */
+ bool (*gprev)(FORM*,FIELD*,const void*); /* generic enumerate prev */
+ } enum_prev;
+ void* (*genericarg)(void*); /* Alternate Arg method */
+#else
+ bool (*fcheck)(FIELD *,const void *); /* field validation */
+ bool (*ccheck)(int,const void *); /* character validation */
+
+ bool (*next)(FIELD *,const void *); /* enumerate next value */
+ bool (*prev)(FIELD *,const void *); /* enumerate prev value */
+#endif
+} FIELDTYPE;
+
+typedef void (*Form_Hook)(FORM *);
+
+ /***************************
+ * miscellaneous #defines *
+ ***************************/
+
+/* field justification */
+#define NO_JUSTIFICATION (0)
+#define JUSTIFY_LEFT (1)
+#define JUSTIFY_CENTER (2)
+#define JUSTIFY_RIGHT (3)
+
+/* field options */
+#define O_VISIBLE (0x0001U)
+#define O_ACTIVE (0x0002U)
+#define O_PUBLIC (0x0004U)
+#define O_EDIT (0x0008U)
+#define O_WRAP (0x0010U)
+#define O_BLANK (0x0020U)
+#define O_AUTOSKIP (0x0040U)
+#define O_NULLOK (0x0080U)
+#define O_PASSOK (0x0100U)
+#define O_STATIC (0x0200U)
+
+/* form options */
+#define O_NL_OVERLOAD (0x0001U)
+#define O_BS_OVERLOAD (0x0002U)
+
+/* form driver commands */
+#define REQ_NEXT_PAGE (KEY_MAX + 1) /* move to next page */
+#define REQ_PREV_PAGE (KEY_MAX + 2) /* move to previous page */
+#define REQ_FIRST_PAGE (KEY_MAX + 3) /* move to first page */
+#define REQ_LAST_PAGE (KEY_MAX + 4) /* move to last page */
+
+#define REQ_NEXT_FIELD (KEY_MAX + 5) /* move to next field */
+#define REQ_PREV_FIELD (KEY_MAX + 6) /* move to previous field */
+#define REQ_FIRST_FIELD (KEY_MAX + 7) /* move to first field */
+#define REQ_LAST_FIELD (KEY_MAX + 8) /* move to last field */
+#define REQ_SNEXT_FIELD (KEY_MAX + 9) /* move to sorted next field */
+#define REQ_SPREV_FIELD (KEY_MAX + 10) /* move to sorted prev field */
+#define REQ_SFIRST_FIELD (KEY_MAX + 11) /* move to sorted first field */
+#define REQ_SLAST_FIELD (KEY_MAX + 12) /* move to sorted last field */
+#define REQ_LEFT_FIELD (KEY_MAX + 13) /* move to left to field */
+#define REQ_RIGHT_FIELD (KEY_MAX + 14) /* move to right to field */
+#define REQ_UP_FIELD (KEY_MAX + 15) /* move to up to field */
+#define REQ_DOWN_FIELD (KEY_MAX + 16) /* move to down to field */
+
+#define REQ_NEXT_CHAR (KEY_MAX + 17) /* move to next char in field */
+#define REQ_PREV_CHAR (KEY_MAX + 18) /* move to prev char in field */
+#define REQ_NEXT_LINE (KEY_MAX + 19) /* move to next line in field */
+#define REQ_PREV_LINE (KEY_MAX + 20) /* move to prev line in field */
+#define REQ_NEXT_WORD (KEY_MAX + 21) /* move to next word in field */
+#define REQ_PREV_WORD (KEY_MAX + 22) /* move to prev word in field */
+#define REQ_BEG_FIELD (KEY_MAX + 23) /* move to first char in field */
+#define REQ_END_FIELD (KEY_MAX + 24) /* move after last char in fld */
+#define REQ_BEG_LINE (KEY_MAX + 25) /* move to beginning of line */
+#define REQ_END_LINE (KEY_MAX + 26) /* move after last char in line */
+#define REQ_LEFT_CHAR (KEY_MAX + 27) /* move left in field */
+#define REQ_RIGHT_CHAR (KEY_MAX + 28) /* move right in field */
+#define REQ_UP_CHAR (KEY_MAX + 29) /* move up in field */
+#define REQ_DOWN_CHAR (KEY_MAX + 30) /* move down in field */
+
+#define REQ_NEW_LINE (KEY_MAX + 31) /* insert/overlay new line */
+#define REQ_INS_CHAR (KEY_MAX + 32) /* insert blank char at cursor */
+#define REQ_INS_LINE (KEY_MAX + 33) /* insert blank line at cursor */
+#define REQ_DEL_CHAR (KEY_MAX + 34) /* delete char at cursor */
+#define REQ_DEL_PREV (KEY_MAX + 35) /* delete char before cursor */
+#define REQ_DEL_LINE (KEY_MAX + 36) /* delete line at cursor */
+#define REQ_DEL_WORD (KEY_MAX + 37) /* delete word at cursor */
+#define REQ_CLR_EOL (KEY_MAX + 38) /* clear to end of line */
+#define REQ_CLR_EOF (KEY_MAX + 39) /* clear to end of field */
+#define REQ_CLR_FIELD (KEY_MAX + 40) /* clear entire field */
+#define REQ_OVL_MODE (KEY_MAX + 41) /* begin overlay mode */
+#define REQ_INS_MODE (KEY_MAX + 42) /* begin insert mode */
+#define REQ_SCR_FLINE (KEY_MAX + 43) /* scroll field forward a line */
+#define REQ_SCR_BLINE (KEY_MAX + 44) /* scroll field backward a line */
+#define REQ_SCR_FPAGE (KEY_MAX + 45) /* scroll field forward a page */
+#define REQ_SCR_BPAGE (KEY_MAX + 46) /* scroll field backward a page */
+#define REQ_SCR_FHPAGE (KEY_MAX + 47) /* scroll field forward half page */
+#define REQ_SCR_BHPAGE (KEY_MAX + 48) /* scroll field backward half page */
+#define REQ_SCR_FCHAR (KEY_MAX + 49) /* horizontal scroll char */
+#define REQ_SCR_BCHAR (KEY_MAX + 50) /* horizontal scroll char */
+#define REQ_SCR_HFLINE (KEY_MAX + 51) /* horizontal scroll line */
+#define REQ_SCR_HBLINE (KEY_MAX + 52) /* horizontal scroll line */
+#define REQ_SCR_HFHALF (KEY_MAX + 53) /* horizontal scroll half line */
+#define REQ_SCR_HBHALF (KEY_MAX + 54) /* horizontal scroll half line */
+
+#define REQ_VALIDATION (KEY_MAX + 55) /* validate field */
+#define REQ_NEXT_CHOICE (KEY_MAX + 56) /* display next field choice */
+#define REQ_PREV_CHOICE (KEY_MAX + 57) /* display prev field choice */
+
+#define MIN_FORM_COMMAND (KEY_MAX + 1) /* used by form_driver */
+#define MAX_FORM_COMMAND (KEY_MAX + 57) /* used by form_driver */
+
+#if defined(MAX_COMMAND)
+# if (MAX_FORM_COMMAND > MAX_COMMAND)
+# error Something is wrong -- MAX_FORM_COMMAND is greater than MAX_COMMAND
+# elif (MAX_COMMAND != (KEY_MAX + 128))
+# error Something is wrong -- MAX_COMMAND is already inconsistently defined.
+# endif
+#else
+# define MAX_COMMAND (KEY_MAX + 128)
+#endif
+
+ /*************************
+ * standard field types *
+ *************************/
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_ALPHA;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_ALNUM;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_ENUM;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_INTEGER;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_NUMERIC;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_REGEXP;
+
+ /************************************
+ * built-in additional field types *
+ * They are not defined in SVr4 *
+ ************************************/
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_IPV4; /* Internet IP Version 4 address */
+
+ /***********************
+ * FIELDTYPE routines *
+ ***********************/
+extern NCURSES_EXPORT(FIELDTYPE *) new_fieldtype (
+ bool (* const field_check)(FIELD *,const void *),
+ bool (* const char_check)(int,const void *));
+extern NCURSES_EXPORT(FIELDTYPE *) link_fieldtype(
+ FIELDTYPE *, FIELDTYPE *);
+
+extern NCURSES_EXPORT(int) free_fieldtype (FIELDTYPE *);
+extern NCURSES_EXPORT(int) set_fieldtype_arg (FIELDTYPE *,
+ void * (* const make_arg)(va_list *),
+ void * (* const copy_arg)(const void *),
+ void (* const free_arg)(void *));
+extern NCURSES_EXPORT(int) set_fieldtype_choice (FIELDTYPE *,
+ bool (* const next_choice)(FIELD *,const void *),
+ bool (* const prev_choice)(FIELD *,const void *));
+
+ /*******************
+ * FIELD routines *
+ *******************/
+extern NCURSES_EXPORT(FIELD *) new_field (int,int,int,int,int,int);
+extern NCURSES_EXPORT(FIELD *) dup_field (FIELD *,int,int);
+extern NCURSES_EXPORT(FIELD *) link_field (FIELD *,int,int);
+
+extern NCURSES_EXPORT(int) free_field (FIELD *);
+extern NCURSES_EXPORT(int) field_info (const FIELD *,int *,int *,int *,int *,int *,int *);
+extern NCURSES_EXPORT(int) dynamic_field_info (const FIELD *,int *,int *,int *);
+extern NCURSES_EXPORT(int) set_max_field ( FIELD *,int);
+extern NCURSES_EXPORT(int) move_field (FIELD *,int,int);
+extern NCURSES_EXPORT(int) set_field_type (FIELD *,FIELDTYPE *,...);
+extern NCURSES_EXPORT(int) set_new_page (FIELD *,bool);
+extern NCURSES_EXPORT(int) set_field_just (FIELD *,int);
+extern NCURSES_EXPORT(int) field_just (const FIELD *);
+extern NCURSES_EXPORT(int) set_field_fore (FIELD *,chtype);
+extern NCURSES_EXPORT(int) set_field_back (FIELD *,chtype);
+extern NCURSES_EXPORT(int) set_field_pad (FIELD *,int);
+extern NCURSES_EXPORT(int) field_pad (const FIELD *);
+extern NCURSES_EXPORT(int) set_field_buffer (FIELD *,int,const char *);
+extern NCURSES_EXPORT(int) set_field_status (FIELD *,bool);
+extern NCURSES_EXPORT(int) set_field_userptr (FIELD *, void *);
+extern NCURSES_EXPORT(int) set_field_opts (FIELD *,Field_Options);
+extern NCURSES_EXPORT(int) field_opts_on (FIELD *,Field_Options);
+extern NCURSES_EXPORT(int) field_opts_off (FIELD *,Field_Options);
+
+extern NCURSES_EXPORT(chtype) field_fore (const FIELD *);
+extern NCURSES_EXPORT(chtype) field_back (const FIELD *);
+
+extern NCURSES_EXPORT(bool) new_page (const FIELD *);
+extern NCURSES_EXPORT(bool) field_status (const FIELD *);
+
+extern NCURSES_EXPORT(void *) field_arg (const FIELD *);
+
+extern NCURSES_EXPORT(void *) field_userptr (const FIELD *);
+
+extern NCURSES_EXPORT(FIELDTYPE *) field_type (const FIELD *);
+
+extern NCURSES_EXPORT(char *) field_buffer (const FIELD *,int);
+
+extern NCURSES_EXPORT(Field_Options) field_opts (const FIELD *);
+
+ /******************
+ * FORM routines *
+ ******************/
+
+extern NCURSES_EXPORT(FORM *) new_form (FIELD **);
+
+extern NCURSES_EXPORT(FIELD **) form_fields (const FORM *);
+extern NCURSES_EXPORT(FIELD *) current_field (const FORM *);
+
+extern NCURSES_EXPORT(WINDOW *) form_win (const FORM *);
+extern NCURSES_EXPORT(WINDOW *) form_sub (const FORM *);
+
+extern NCURSES_EXPORT(Form_Hook) form_init (const FORM *);
+extern NCURSES_EXPORT(Form_Hook) form_term (const FORM *);
+extern NCURSES_EXPORT(Form_Hook) field_init (const FORM *);
+extern NCURSES_EXPORT(Form_Hook) field_term (const FORM *);
+
+extern NCURSES_EXPORT(int) free_form (FORM *);
+extern NCURSES_EXPORT(int) set_form_fields (FORM *,FIELD **);
+extern NCURSES_EXPORT(int) field_count (const FORM *);
+extern NCURSES_EXPORT(int) set_form_win (FORM *,WINDOW *);
+extern NCURSES_EXPORT(int) set_form_sub (FORM *,WINDOW *);
+extern NCURSES_EXPORT(int) set_current_field (FORM *,FIELD *);
+extern NCURSES_EXPORT(int) field_index (const FIELD *);
+extern NCURSES_EXPORT(int) set_form_page (FORM *,int);
+extern NCURSES_EXPORT(int) form_page (const FORM *);
+extern NCURSES_EXPORT(int) scale_form (const FORM *,int *,int *);
+extern NCURSES_EXPORT(int) set_form_init (FORM *,Form_Hook);
+extern NCURSES_EXPORT(int) set_form_term (FORM *,Form_Hook);
+extern NCURSES_EXPORT(int) set_field_init (FORM *,Form_Hook);
+extern NCURSES_EXPORT(int) set_field_term (FORM *,Form_Hook);
+extern NCURSES_EXPORT(int) post_form (FORM *);
+extern NCURSES_EXPORT(int) unpost_form (FORM *);
+extern NCURSES_EXPORT(int) pos_form_cursor (FORM *);
+extern NCURSES_EXPORT(int) form_driver (FORM *,int);
+extern NCURSES_EXPORT(int) set_form_userptr (FORM *,void *);
+extern NCURSES_EXPORT(int) set_form_opts (FORM *,Form_Options);
+extern NCURSES_EXPORT(int) form_opts_on (FORM *,Form_Options);
+extern NCURSES_EXPORT(int) form_opts_off (FORM *,Form_Options);
+extern NCURSES_EXPORT(int) form_request_by_name (const char *);
+
+extern NCURSES_EXPORT(const char *) form_request_name (int);
+
+extern NCURSES_EXPORT(void *) form_userptr (const FORM *);
+
+extern NCURSES_EXPORT(Form_Options) form_opts (const FORM *);
+
+extern NCURSES_EXPORT(bool) data_ahead (const FORM *);
+extern NCURSES_EXPORT(bool) data_behind (const FORM *);
+
+#if NCURSES_SP_FUNCS
+extern NCURSES_EXPORT(FORM *) NCURSES_SP_NAME(new_form) (SCREEN*, FIELD **);
+#endif
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* FORM_H */
diff --git a/payloads/libpayload/curses/form/form.priv.h b/payloads/libpayload/curses/form/form.priv.h
new file mode 100644
index 0000000000..91dc7a8285
--- /dev/null
+++ b/payloads/libpayload/curses/form/form.priv.h
@@ -0,0 +1,299 @@
+/****************************************************************************
+ * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+/* $Id: form.priv.h,v 0.32 2009/11/07 21:26:43 tom Exp $ */
+
+#ifndef FORM_PRIV_H
+#define FORM_PRIV_H 1
+
+#include "curspriv.h"
+#include "mf_common.h"
+
+#define UChar(c) ((unsigned char)(c))
+
+#if USE_WIDEC_SUPPORT
+#if HAVE_WCTYPE_H
+#include <wctype.h>
+#endif
+
+#ifndef MB_LEN_MAX
+#define MB_LEN_MAX 8 /* should be >= MB_CUR_MAX, but that may be a function */
+#endif
+
+#define FIELD_CELL NCURSES_CH_T
+
+#define NCURSES_FIELD_INTERNALS char** expanded; WINDOW *working;
+#define NCURSES_FIELD_EXTENSION , (char **)0, (WINDOW *)0
+
+#else
+
+#define FIELD_CELL char
+
+#define NCURSES_FIELD_EXTENSION /* nothing */
+
+#endif
+
+#include "form.h"
+
+ /***********************
+ * Default objects *
+ ***********************/
+extern NCURSES_EXPORT_VAR(FORM *) _nc_Default_Form;
+extern NCURSES_EXPORT_VAR(FIELD *) _nc_Default_Field;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) _nc_Default_FieldType;
+
+/* form status values */
+#define _OVLMODE (0x04U) /* Form is in overlay mode */
+#define _WINDOW_MODIFIED (0x10U) /* Current field window has been modified */
+#define _FCHECK_REQUIRED (0x20U) /* Current field needs validation */
+
+/* field status values */
+#define _CHANGED (0x01U) /* Field has been changed */
+#define _NEWTOP (0x02U) /* Vertical scrolling occurred */
+#define _NEWPAGE (0x04U) /* field begins new page of form */
+#define _MAY_GROW (0x08U) /* dynamic field may still grow */
+
+/* fieldtype status values */
+#define _LINKED_TYPE (0x01U) /* Type is a linked type */
+#define _HAS_ARGS (0x02U) /* Type has arguments */
+#define _HAS_CHOICE (0x04U) /* Type has choice methods */
+#define _RESIDENT (0x08U) /* Type is built-in */
+#define _GENERIC (0x10U) /* A generic field type */
+
+/* This are the field options required to be a selectable field in field
+ navigation requests */
+#define O_SELECTABLE (O_ACTIVE | O_VISIBLE)
+
+/* If form is NULL replace form argument by default-form */
+#define Normalize_Form(form) \
+ ((form) = (form != 0) ? (form) : _nc_Default_Form)
+
+/* If field is NULL replace field argument by default-field */
+#define Normalize_Field(field) \
+ ((field) = (field != 0) ? (field) : _nc_Default_Field)
+
+#if NCURSES_SP_FUNCS
+#define Get_Form_Screen(form) \
+ ((form)->win ? _nc_screen_of((form->win)):CURRENT_SCREEN)
+#else
+#define Get_Form_Screen(form) CURRENT_SCREEN
+#endif
+
+/* Retrieve forms window */
+#define Get_Form_Window(form) \
+ ((form)->sub != NULL \
+ ? (form)->sub \
+ : ((form)->win != NULL \
+ ? (form)->win \
+ : StdScreen(Get_Form_Screen(form))))
+
+/* Calculate the size for a single buffer for this field */
+#define Buffer_Length(field) ((field)->drows * (field)->dcols)
+
+/* Calculate the total size of all buffers for this field */
+#define Total_Buffer_Size(field) \
+ ( (Buffer_Length(field) + 1) * (1+(field)->nbuf) * sizeof(FIELD_CELL) )
+
+/* Logic to determine whether or not a field is single lined */
+#define Single_Line_Field(field) \
+ (((field)->rows + (field)->nrow) == 1)
+
+/* Logic to determine whether or not a field is selectable */
+#define Field_Is_Selectable(f) (((unsigned)((f)->opts) & O_SELECTABLE)==O_SELECTABLE)
+#define Field_Is_Not_Selectable(f) (((unsigned)((f)->opts) & O_SELECTABLE)!=O_SELECTABLE)
+
+typedef struct typearg
+ {
+ struct typearg *left;
+ struct typearg *right;
+ }
+TypeArgument;
+
+/* This is a dummy request code (normally invalid) to be used internally
+ with the form_driver() routine to position to the first active field
+ on the form
+*/
+#define FIRST_ACTIVE_MAGIC (-291056)
+
+#define ALL_FORM_OPTS ( \
+ O_NL_OVERLOAD |\
+ O_BS_OVERLOAD )
+
+#define ALL_FIELD_OPTS (Field_Options)( \
+ O_VISIBLE |\
+ O_ACTIVE |\
+ O_PUBLIC |\
+ O_EDIT |\
+ O_WRAP |\
+ O_BLANK |\
+ O_AUTOSKIP|\
+ O_NULLOK |\
+ O_PASSOK |\
+ O_STATIC )
+
+#define C_BLANK ' '
+#define is_blank(c) ((c)==C_BLANK)
+
+#define C_ZEROS '\0'
+
+extern NCURSES_EXPORT(TypeArgument *) _nc_Make_Argument (const FIELDTYPE*, va_list*, int*);
+extern NCURSES_EXPORT(TypeArgument *) _nc_Copy_Argument (const FIELDTYPE*, const TypeArgument*, int*);
+extern NCURSES_EXPORT(void) _nc_Free_Argument (const FIELDTYPE*, TypeArgument*);
+extern NCURSES_EXPORT(bool) _nc_Copy_Type (FIELD*, FIELD const *);
+extern NCURSES_EXPORT(void) _nc_Free_Type (FIELD *);
+
+extern NCURSES_EXPORT(int) _nc_Synchronize_Attributes (FIELD*);
+extern NCURSES_EXPORT(int) _nc_Synchronize_Options (FIELD*, Field_Options);
+extern NCURSES_EXPORT(int) _nc_Set_Form_Page (FORM*, int, FIELD*);
+extern NCURSES_EXPORT(int) _nc_Refresh_Current_Field (FORM*);
+extern NCURSES_EXPORT(FIELD *) _nc_First_Active_Field (FORM*);
+extern NCURSES_EXPORT(bool) _nc_Internal_Validation (FORM*);
+extern NCURSES_EXPORT(int) _nc_Set_Current_Field (FORM*, FIELD*);
+extern NCURSES_EXPORT(int) _nc_Position_Form_Cursor (FORM*);
+
+#if NCURSES_INTEROP_FUNCS
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_INTEGER(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALNUM(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALPHA(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ENUM(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_NUMERIC(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_REGEXP(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_IPV4(void);
+
+extern NCURSES_EXPORT(FIELDTYPE *)
+_nc_generic_fieldtype(bool (*const field_check) (FORM*,
+ FIELD *,
+ const void *),
+ bool (*const char_check) (int,
+ FORM*,
+ FIELD*,
+ const void *),
+ bool (*const next)(FORM*,FIELD*,const void*),
+ bool (*const prev)(FORM*,FIELD*,const void*),
+ void (*freecallback)(void*));
+extern NCURSES_EXPORT(int) _nc_set_generic_fieldtype(FIELD*, FIELDTYPE*, int (*)(void**));
+extern NCURSES_EXPORT(WINDOW*) _nc_form_cursor(const FORM* , int* , int* );
+
+#define INIT_FT_FUNC(func) {func}
+#else
+#define INIT_FT_FUNC(func) func
+#endif
+
+extern NCURSES_EXPORT(void) _nc_get_fieldbuffer(FORM*, FIELD*, FIELD_CELL*);
+
+#if USE_WIDEC_SUPPORT
+extern NCURSES_EXPORT(wchar_t *) _nc_Widen_String(char *, int *);
+#endif
+
+#ifdef TRACE
+
+#define returnField(code) TRACE_RETURN(code,field)
+#define returnFieldPtr(code) TRACE_RETURN(code,field_ptr)
+#define returnForm(code) TRACE_RETURN(code,form)
+#define returnFieldType(code) TRACE_RETURN(code,field_type)
+#define returnFormHook(code) TRACE_RETURN(code,form_hook)
+
+extern NCURSES_EXPORT(FIELD **) _nc_retrace_field_ptr (FIELD **);
+extern NCURSES_EXPORT(FIELD *) _nc_retrace_field (FIELD *);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_retrace_field_type (FIELDTYPE *);
+extern NCURSES_EXPORT(FORM *) _nc_retrace_form (FORM *);
+extern NCURSES_EXPORT(Form_Hook) _nc_retrace_form_hook (Form_Hook);
+
+#else /* !TRACE */
+
+#define returnFieldPtr(code) return code
+#define returnFieldType(code) return code
+#define returnField(code) return code
+#define returnForm(code) return code
+#define returnFormHook(code) return code
+
+#endif /* TRACE/!TRACE */
+
+/*
+ * Use Check_CTYPE_Field() to simplify FIELDTYPE's that use only the ccheck()
+ * function.
+ */
+#if USE_WIDEC_SUPPORT
+#define Check_CTYPE_Field(result, buffer, width, ccheck) \
+ while (*buffer && *buffer == ' ') \
+ buffer++; \
+ if (*buffer) \
+ { \
+ bool blank = FALSE; \
+ int len; \
+ int n; \
+ wchar_t *list = _nc_Widen_String((char *)buffer, &len); \
+ if (list != 0) \
+ { \
+ result = TRUE; \
+ for (n = 0; n < len; ++n) \
+ { \
+ if (blank) \
+ { \
+ if (list[n] != ' ') \
+ { \
+ result = FALSE; \
+ break; \
+ } \
+ } \
+ else if (list[n] == ' ') \
+ { \
+ blank = TRUE; \
+ result = (n + 1 >= width); \
+ } \
+ else if (!ccheck(list[n], NULL)) \
+ { \
+ result = FALSE; \
+ break; \
+ } \
+ } \
+ free(list); \
+ } \
+ }
+#else
+#define Check_CTYPE_Field(result, buffer, width, ccheck) \
+ while (*buffer && *buffer == ' ') \
+ buffer++; \
+ if (*buffer) \
+ { \
+ unsigned char *s = buffer; \
+ int l = -1; \
+ while (*buffer && ccheck(*buffer, NULL)) \
+ buffer++; \
+ l = (int)(buffer - s); \
+ while (*buffer && *buffer == ' ') \
+ buffer++; \
+ result = ((*buffer || (l < width)) ? FALSE : TRUE); \
+ }
+#endif
+
+#endif /* FORM_PRIV_H */
diff --git a/payloads/libpayload/curses/form/frm_cursor.c b/payloads/libpayload/curses/form/frm_cursor.c
new file mode 100644
index 0000000000..7a4cd16116
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_cursor.c
@@ -0,0 +1,70 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_cursor.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int pos_form_cursor(FORM * form)
+|
+| Description : Moves the form window cursor to the location required
+| by the form driver to resume form processing. This may
+| be needed after the application calls a curses library
+| I/O routine that modifies the cursor position.
+|
+| Return Values : E_OK - Success
+| E_SYSTEM_ERROR - System error.
+| E_BAD_ARGUMENT - Invalid form pointer
+| E_NOT_POSTED - Form is not posted
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+pos_form_cursor(FORM *form)
+{
+ int res;
+
+ T((T_CALLED("pos_form_cursor(%p)"), (void *)form));
+
+ if (!form)
+ res = E_BAD_ARGUMENT;
+ else
+ {
+ if (!(form->status & _POSTED))
+ res = E_NOT_POSTED;
+ else
+ res = _nc_Position_Form_Cursor(form);
+ }
+ RETURN(res);
+}
+
+/* frm_cursor.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_data.c b/payloads/libpayload/curses/form/frm_data.c
new file mode 100644
index 0000000000..93917d5bbe
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_data.c
@@ -0,0 +1,193 @@
+/****************************************************************************
+ * Copyright (c) 1998-2005,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_data.c,v 1.15 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : bool data_behind(const FORM *form)
+|
+| Description : Check for off-screen data behind. This is nearly trivial
+| because the beginning of a field is fixed.
+|
+| Return Values : TRUE - there are off-screen data behind
+| FALSE - there are no off-screen data behind
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(bool)
+data_behind(const FORM *form)
+{
+ bool result = FALSE;
+
+ T((T_CALLED("data_behind(%p)"), (const void *)form));
+
+ if (form && (form->status & _POSTED) && form->current)
+ {
+ FIELD *field;
+
+ field = form->current;
+ if (!Single_Line_Field(field))
+ {
+ result = (form->toprow == 0) ? FALSE : TRUE;
+ }
+ else
+ {
+ result = (form->begincol == 0) ? FALSE : TRUE;
+ }
+ }
+ returnBool(result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static char * Only_Padding(
+| WINDOW *w,
+| int len,
+| int pad)
+|
+| Description : Test if 'length' cells starting at the current position
+| contain a padding character.
+|
+| Return Values : true if only padding cells are found
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static bool
+Only_Padding(WINDOW *w, int len, int pad)
+{
+ bool result = TRUE;
+ int y, x, j;
+ FIELD_CELL cell;
+
+ getyx(w, y, x);
+ for (j = 0; j < len; ++j)
+ {
+ if (wmove(w, y, x + j) != ERR)
+ {
+#if USE_WIDEC_SUPPORT
+ if (win_wch(w, &cell) != ERR)
+ {
+ if ((chtype)CharOf(cell) != ChCharOf(pad)
+ || cell.chars[1] != 0)
+ {
+ result = FALSE;
+ break;
+ }
+ }
+#else
+ cell = winch(w);
+ if (ChCharOf(cell) != ChCharOf(pad))
+ {
+ result = FALSE;
+ break;
+ }
+#endif
+ }
+ else
+ {
+ /* if an error, return true: no non-padding text found */
+ break;
+ }
+ }
+ /* no need to reset the cursor position; caller does this */
+ return result;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : bool data_ahead(const FORM *form)
+|
+| Description : Check for off-screen data ahead. This is more difficult
+| because a dynamic field has a variable end.
+|
+| Return Values : TRUE - there are off-screen data ahead
+| FALSE - there are no off-screen data ahead
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(bool)
+data_ahead(const FORM *form)
+{
+ bool result = FALSE;
+
+ T((T_CALLED("data_ahead(%p)"), (const void *)form));
+
+ if (form && (form->status & _POSTED) && form->current)
+ {
+ FIELD *field;
+ bool cursor_moved = FALSE;
+ int pos;
+
+ field = form->current;
+ assert(form->w);
+
+ if (Single_Line_Field(field))
+ {
+ int check_len;
+
+ pos = form->begincol + field->cols;
+ while (pos < field->dcols)
+ {
+ check_len = field->dcols - pos;
+ if (check_len >= field->cols)
+ check_len = field->cols;
+ cursor_moved = TRUE;
+ wmove(form->w, 0, pos);
+ if (Only_Padding(form->w, check_len, field->pad))
+ pos += field->cols;
+ else
+ {
+ result = TRUE;
+ break;
+ }
+ }
+ }
+ else
+ {
+ pos = form->toprow + field->rows;
+ while (pos < field->drows)
+ {
+ cursor_moved = TRUE;
+ wmove(form->w, pos, 0);
+ pos++;
+ if (!Only_Padding(form->w, field->cols, field->pad))
+ {
+ result = TRUE;
+ break;
+ }
+ }
+ }
+
+ if (cursor_moved)
+ wmove(form->w, form->currow, form->curcol);
+ }
+ returnBool(result);
+}
+
+/* frm_data.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_def.c b/payloads/libpayload/curses/form/frm_def.c
new file mode 100644
index 0000000000..86500f2398
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_def.c
@@ -0,0 +1,448 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_def.c,v 1.25 2010/01/23 21:14:36 tom Exp $")
+
+/* this can't be readonly */
+static FORM default_form =
+{
+ 0, /* status */
+ 0, /* rows */
+ 0, /* cols */
+ 0, /* currow */
+ 0, /* curcol */
+ 0, /* toprow */
+ 0, /* begincol */
+ -1, /* maxfield */
+ -1, /* maxpage */
+ -1, /* curpage */
+ ALL_FORM_OPTS, /* opts */
+ (WINDOW *)0, /* win */
+ (WINDOW *)0, /* sub */
+ (WINDOW *)0, /* w */
+ (FIELD **)0, /* field */
+ (FIELD *)0, /* current */
+ (_PAGE *) 0, /* page */
+ (char *)0, /* usrptr */
+ NULL, /* forminit */
+ NULL, /* formterm */
+ NULL, /* fieldinit */
+ NULL /* fieldterm */
+};
+
+NCURSES_EXPORT_VAR(FORM *) _nc_Default_Form = &default_form;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Insert_Field_By_Position(
+| FIELD *new_field,
+| FIELD *head )
+|
+| Description : Insert new_field into sorted fieldlist with head "head"
+| and return new head of sorted fieldlist. Sorting
+| criteria is (row,column). This is a circular list.
+|
+| Return Values : New head of sorted fieldlist
++--------------------------------------------------------------------------*/
+static FIELD *
+Insert_Field_By_Position(FIELD *newfield, FIELD *head)
+{
+ FIELD *current, *newhead;
+
+ assert(newfield);
+
+ if (!head)
+ { /* empty list is trivial */
+ newhead = newfield->snext = newfield->sprev = newfield;
+ }
+ else
+ {
+ newhead = current = head;
+ while ((current->frow < newfield->frow) ||
+ ((current->frow == newfield->frow) &&
+ (current->fcol < newfield->fcol)))
+ {
+ current = current->snext;
+ if (current == head)
+ { /* We cycled through. Reset head to indicate that */
+ head = (FIELD *)0;
+ break;
+ }
+ }
+ /* we leave the loop with current pointing to the field after newfield */
+ newfield->snext = current;
+ newfield->sprev = current->sprev;
+ newfield->snext->sprev = newfield;
+ newfield->sprev->snext = newfield;
+ if (current == head)
+ newhead = newfield;
+ }
+ return (newhead);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Disconnect_Fields(FORM *form)
+|
+| Description : Break association between form and array of fields.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Disconnect_Fields(FORM *form)
+{
+ if (form->field)
+ {
+ FIELD **fields;
+
+ for (fields = form->field; *fields; fields++)
+ {
+ if (form == (*fields)->form)
+ (*fields)->form = (FORM *)0;
+ }
+
+ form->rows = form->cols = 0;
+ form->maxfield = form->maxpage = -1;
+ form->field = (FIELD **)0;
+ if (form->page)
+ free(form->page);
+ form->page = (_PAGE *) 0;
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Connect_Fields(FORM *form, FIELD **fields)
+|
+| Description : Set association between form and array of fields.
+|
+| Return Values : E_OK - no error
+| E_CONNECTED - a field is already connected
+| E_BAD_ARGUMENT - Invalid form pointer or field array
+| E_SYSTEM_ERROR - not enough memory
++--------------------------------------------------------------------------*/
+static int
+Connect_Fields(FORM *form, FIELD **fields)
+{
+ int field_cnt, j;
+ int page_nr;
+ int maximum_row_in_field, maximum_col_in_field;
+ _PAGE *pg;
+
+ T((T_CALLED("Connect_Fields(%p,%p)"), (void *)form, (void *)fields));
+
+ assert(form);
+
+ form->field = fields;
+ form->maxfield = 0;
+ form->maxpage = 0;
+
+ if (!fields)
+ RETURN(E_OK);
+
+ page_nr = 0;
+ /* store formpointer in fields and count pages */
+ for (field_cnt = 0; fields[field_cnt]; field_cnt++)
+ {
+ if (fields[field_cnt]->form)
+ RETURN(E_CONNECTED);
+ if (field_cnt == 0 ||
+ (fields[field_cnt]->status & _NEWPAGE))
+ page_nr++;
+ fields[field_cnt]->form = form;
+ }
+ if (field_cnt == 0 || (short)field_cnt < 0)
+ RETURN(E_BAD_ARGUMENT);
+
+ /* allocate page structures */
+ if ((pg = typeMalloc(_PAGE, page_nr)) != (_PAGE *) 0)
+ {
+ T((T_CREATE("_PAGE %p"), (void *)pg));
+ form->page = pg;
+ }
+ else
+ RETURN(E_SYSTEM_ERROR);
+
+ /* Cycle through fields and calculate page boundaries as well as
+ size of the form */
+ for (j = 0; j < field_cnt; j++)
+ {
+ if (j == 0)
+ pg->pmin = j;
+ else
+ {
+ if (fields[j]->status & _NEWPAGE)
+ {
+ pg->pmax = j - 1;
+ pg++;
+ pg->pmin = j;
+ }
+ }
+
+ maximum_row_in_field = fields[j]->frow + fields[j]->rows;
+ maximum_col_in_field = fields[j]->fcol + fields[j]->cols;
+
+ if (form->rows < maximum_row_in_field)
+ form->rows = maximum_row_in_field;
+ if (form->cols < maximum_col_in_field)
+ form->cols = maximum_col_in_field;
+ }
+
+ pg->pmax = field_cnt - 1;
+ form->maxfield = field_cnt;
+ form->maxpage = page_nr;
+
+ /* Sort fields on form pages */
+ for (page_nr = 0; page_nr < form->maxpage; page_nr++)
+ {
+ FIELD *fld = (FIELD *)0;
+
+ for (j = form->page[page_nr].pmin; j <= form->page[page_nr].pmax; j++)
+ {
+ fields[j]->index = j;
+ fields[j]->page = page_nr;
+ fld = Insert_Field_By_Position(fields[j], fld);
+ }
+ if (fld)
+ {
+ form->page[page_nr].smin = fld->index;
+ form->page[page_nr].smax = fld->sprev->index;
+ }
+ else
+ {
+ form->page[page_nr].smin = 0;
+ form->page[page_nr].smax = 0;
+ }
+ }
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Associate_Fields(FORM *form, FIELD **fields)
+|
+| Description : Set association between form and array of fields.
+| If there are fields, position to first active field.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - Invalid form pointer or field array
+| E_CONNECTED - a field is already connected
+| E_SYSTEM_ERROR - not enough memory
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static int
+Associate_Fields(FORM *form, FIELD **fields)
+{
+ int res = Connect_Fields(form, fields);
+
+ if (res == E_OK)
+ {
+ if (form->maxpage > 0)
+ {
+ form->curpage = 0;
+ form_driver(form, FIRST_ACTIVE_MAGIC);
+ }
+ else
+ {
+ form->curpage = -1;
+ form->current = (FIELD *)0;
+ }
+ }
+ return (res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FORM *new_form_sp(SCREEN* sp, FIELD** fields )
+|
+| Description : Create new form with given array of fields.
+|
+| Return Values : Pointer to form. NULL if error occurred.
+! Set errno:
+| E_OK - success
+| E_BAD_ARGUMENT - Invalid form pointer or field array
+| E_CONNECTED - a field is already connected
+| E_SYSTEM_ERROR - not enough memory
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FORM *)
+NCURSES_SP_NAME(new_form) (NCURSES_SP_DCLx FIELD **fields)
+{
+ int err = E_SYSTEM_ERROR;
+ FORM *form = (FORM *)0;
+
+ T((T_CALLED("new_form(%p,%p)"), (void *)SP_PARM, (void *)fields));
+
+ if (IsValidScreen(SP_PARM))
+ {
+ form = typeMalloc(FORM, 1);
+
+ if (form)
+ {
+ T((T_CREATE("form %p"), (void *)form));
+ *form = *_nc_Default_Form;
+ /* This ensures win and sub are always non-null,
+ so we can derive always the SCREEN that this form is
+ running on. */
+ form->win = StdScreen(SP_PARM);
+ form->sub = StdScreen(SP_PARM);
+ if ((err = Associate_Fields(form, fields)) != E_OK)
+ {
+ free_form(form);
+ form = (FORM *)0;
+ }
+ }
+ }
+
+ if (!form)
+ SET_ERROR(err);
+
+ returnForm(form);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FORM* new_form(FIELD** fields )
+|
+| Description : Create new form with given array of fields.
+|
+| Return Values : Pointer to form. NULL if error occurred.
+! Set errno:
+| E_OK - success
+| E_BAD_ARGUMENT - Invalid form pointer or field array
+| E_CONNECTED - a field is already connected
+| E_SYSTEM_ERROR - not enough memory
++--------------------------------------------------------------------------*/
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(FORM *)
+new_form(FIELD **fields)
+{
+ return NCURSES_SP_NAME(new_form) (CURRENT_SCREEN, fields);
+}
+#endif
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int free_form( FORM *form )
+|
+| Description : Release internal memory associated with form.
+|
+| Return Values : E_OK - no error
+| E_BAD_ARGUMENT - invalid form pointer
+| E_POSTED - form is posted
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+free_form(FORM *form)
+{
+ T((T_CALLED("free_form(%p)"), (void *)form));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (form->status & _POSTED)
+ RETURN(E_POSTED);
+
+ Disconnect_Fields(form);
+ if (form->page)
+ free(form->page);
+ free(form);
+
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_fields( FORM *form, FIELD **fields )
+|
+| Description : Set a new association of an array of fields to a form
+|
+| Return Values : E_OK - no error
+| E_BAD_ARGUMENT - Invalid form pointer or field array
+| E_CONNECTED - a field is already connected
+| E_POSTED - form is posted
+| E_SYSTEM_ERROR - not enough memory
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_fields(FORM *form, FIELD **fields)
+{
+ FIELD **old;
+ int res;
+
+ T((T_CALLED("set_form_fields(%p,%p)"), (void *)form, (void *)fields));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (form->status & _POSTED)
+ RETURN(E_POSTED);
+
+ old = form->field;
+ Disconnect_Fields(form);
+
+ if ((res = Associate_Fields(form, fields)) != E_OK)
+ Connect_Fields(form, old);
+
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELD **form_fields( const FORM *form )
+|
+| Description : Retrieve array of fields
+|
+| Return Values : Pointer to field array
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELD **)
+form_fields(const FORM *form)
+{
+ T((T_CALLED("form_field(%p)"), (const void *)form));
+ returnFieldPtr(Normalize_Form(form)->field);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_count( const FORM *form )
+|
+| Description : Retrieve number of fields
+|
+| Return Values : Number of fields, -1 if none are defined
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_count(const FORM *form)
+{
+ T((T_CALLED("field_count(%p)"), (const void *)form));
+
+ returnCode(Normalize_Form(form)->maxfield);
+}
+
+/* frm_def.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_driver.c b/payloads/libpayload/curses/form/frm_driver.c
new file mode 100644
index 0000000000..e0892bf8d4
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_driver.c
@@ -0,0 +1,4646 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_driver.c,v 1.98 2010/05/01 21:11:43 tom Exp $")
+
+/*----------------------------------------------------------------------------
+ This is the core module of the form library. It contains the majority
+ of the driver routines as well as the form_driver function.
+
+ Essentially this module is nearly the whole library. This is because
+ all the functions in this module depends on some others in the module,
+ so it makes no sense to split them into separate files because they
+ will always be linked together. The only acceptable concern is turnaround
+ time for this module, but now we have all Pentiums or RISCs, so what!
+
+ The driver routines are grouped into nine generic categories:
+
+ a) Page Navigation ( all functions prefixed by PN_ )
+ The current page of the form is left and some new page is
+ entered.
+ b) Inter-Field Navigation ( all functions prefixed by FN_ )
+ The current field of the form is left and some new field is
+ entered.
+ c) Intra-Field Navigation ( all functions prefixed by IFN_ )
+ The current position in the current field is changed.
+ d) Vertical Scrolling ( all functions prefixed by VSC_ )
+ Essentially this is a specialization of Intra-Field navigation.
+ It has to check for a multi-line field.
+ e) Horizontal Scrolling ( all functions prefixed by HSC_ )
+ Essentially this is a specialization of Intra-Field navigation.
+ It has to check for a single-line field.
+ f) Field Editing ( all functions prefixed by FE_ )
+ The content of the current field is changed
+ g) Edit Mode requests ( all functions prefixed by EM_ )
+ Switching between insert and overlay mode
+ h) Field-Validation requests ( all functions prefixed by FV_ )
+ Perform verifications of the field.
+ i) Choice requests ( all functions prefixed by CR_ )
+ Requests to enumerate possible field values
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Some remarks on the placements of assert() macros :
+ I use them only on "strategic" places, i.e. top level entries where
+ I want to make sure that things are set correctly. Throughout subordinate
+ routines I omit them mostly.
+ --------------------------------------------------------------------------*/
+
+/*
+Some options that may effect compatibility in behavior to SVr4 forms,
+but they are here to allow a more intuitive and user friendly behavior of
+our form implementation. This doesn't affect the API, so we feel it is
+uncritical.
+
+The initial implementation tries to stay very close with the behavior
+of the original SVr4 implementation, although in some areas it is quite
+clear that this isn't the most appropriate way. As far as possible this
+sources will allow you to build a forms lib that behaves quite similar
+to SVr4, but now and in the future we will give you better options.
+Perhaps at some time we will make this configurable at runtime.
+*/
+
+/* Implement a more user-friendly previous/next word behavior */
+#define FRIENDLY_PREV_NEXT_WORD (1)
+/* Fix the wrong behavior for forms with all fields inactive */
+#define FIX_FORM_INACTIVE_BUG (1)
+/* Allow dynamic field growth also when navigating past the end */
+#define GROW_IF_NAVIGATE (1)
+
+#if USE_WIDEC_SUPPORT
+#define myADDNSTR(w, s, n) wadd_wchnstr(w, s, n)
+#define myINSNSTR(w, s, n) wins_wchnstr(w, s, n)
+#define myINNSTR(w, s, n) fix_wchnstr(w, s, n)
+#define myWCWIDTH(w, y, x) cell_width(w, y, x)
+#else
+#define myADDNSTR(w, s, n) waddnstr(w, s, n)
+#define myINSNSTR(w, s, n) winsnstr(w, s, n)
+#define myINNSTR(w, s, n) winnstr(w, s, n)
+#define myWCWIDTH(w, y, x) 1
+#endif
+
+/*----------------------------------------------------------------------------
+ Forward references to some internally used static functions
+ --------------------------------------------------------------------------*/
+static int Inter_Field_Navigation(int (*const fct) (FORM *), FORM *form);
+static int FN_Next_Field(FORM *form);
+static int FN_Previous_Field(FORM *form);
+static int FE_New_Line(FORM *);
+static int FE_Delete_Previous(FORM *);
+
+/*----------------------------------------------------------------------------
+ Macro Definitions.
+
+ Some Remarks on that: I use the convention to use UPPERCASE for constants
+ defined by Macros. If I provide a macro as a kind of inline routine to
+ provide some logic, I use my Upper_Lower case style.
+ --------------------------------------------------------------------------*/
+
+/* Calculate the position of a single row in a field buffer */
+#define Position_Of_Row_In_Buffer(field,row) ((row)*(field)->dcols)
+
+/* Calculate start address for the fields buffer# N */
+#define Address_Of_Nth_Buffer(field,N) \
+ ((field)->buf + (N)*(1+Buffer_Length(field)))
+
+/* Calculate the start address of the row in the fields specified buffer# N */
+#define Address_Of_Row_In_Nth_Buffer(field,N,row) \
+ (Address_Of_Nth_Buffer(field,N) + Position_Of_Row_In_Buffer(field,row))
+
+/* Calculate the start address of the row in the fields primary buffer */
+#define Address_Of_Row_In_Buffer(field,row) \
+ Address_Of_Row_In_Nth_Buffer(field,0,row)
+
+/* Calculate the start address of the row in the forms current field
+ buffer# N */
+#define Address_Of_Current_Row_In_Nth_Buffer(form,N) \
+ Address_Of_Row_In_Nth_Buffer((form)->current,N,(form)->currow)
+
+/* Calculate the start address of the row in the forms current field
+ primary buffer */
+#define Address_Of_Current_Row_In_Buffer(form) \
+ Address_Of_Current_Row_In_Nth_Buffer(form,0)
+
+/* Calculate the address of the cursor in the forms current field
+ primary buffer */
+#define Address_Of_Current_Position_In_Nth_Buffer(form,N) \
+ (Address_Of_Current_Row_In_Nth_Buffer(form,N) + (form)->curcol)
+
+/* Calculate the address of the cursor in the forms current field
+ buffer# N */
+#define Address_Of_Current_Position_In_Buffer(form) \
+ Address_Of_Current_Position_In_Nth_Buffer(form,0)
+
+/* Logic to decide whether or not a field is actually a field with
+ vertical or horizontal scrolling */
+#define Is_Scroll_Field(field) \
+ (((field)->drows > (field)->rows) || \
+ ((field)->dcols > (field)->cols))
+
+/* Logic to decide whether or not a field needs to have an individual window
+ instead of a derived window because it contains invisible parts.
+ This is true for non-public fields and for scrollable fields. */
+#define Has_Invisible_Parts(field) \
+ (!((field)->opts & O_PUBLIC) || \
+ Is_Scroll_Field(field))
+
+/* Logic to decide whether or not a field needs justification */
+#define Justification_Allowed(field) \
+ (((field)->just != NO_JUSTIFICATION) && \
+ (Single_Line_Field(field)) && \
+ (((field)->dcols == (field)->cols) && \
+ ((field)->opts & O_STATIC)) )
+
+/* Logic to determine whether or not a dynamic field may still grow */
+#define Growable(field) ((field)->status & _MAY_GROW)
+
+/* Macro to set the attributes for a fields window */
+#define Set_Field_Window_Attributes(field,win) \
+( wbkgdset((win),(chtype)((field)->pad | (field)->back)), \
+ (void) wattrset((win),(field)->fore) )
+
+/* Logic to decide whether or not a field really appears on the form */
+#define Field_Really_Appears(field) \
+ ((field->form) &&\
+ (field->form->status & _POSTED) &&\
+ (field->opts & O_VISIBLE) &&\
+ (field->page == field->form->curpage))
+
+/* Logic to determine whether or not we are on the first position in the
+ current field */
+#define First_Position_In_Current_Field(form) \
+ (((form)->currow==0) && ((form)->curcol==0))
+
+#define Minimum(a,b) (((a)<=(b)) ? (a) : (b))
+#define Maximum(a,b) (((a)>=(b)) ? (a) : (b))
+
+/*----------------------------------------------------------------------------
+ Useful constants
+ --------------------------------------------------------------------------*/
+static FIELD_CELL myBLANK = BLANK;
+static FIELD_CELL myZEROS;
+
+#ifdef TRACE
+static void
+check_pos(FORM *form, int lineno)
+{
+ int y, x;
+
+ if (form && form->w)
+ {
+ getyx(form->w, y, x);
+ if (y != form->currow || x != form->curcol)
+ {
+ T(("CHECKPOS %s@%d have position %d,%d vs want %d,%d",
+ __FILE__, lineno,
+ y, x,
+ form->currow, form->curcol));
+ }
+ }
+}
+#define CHECKPOS(form) check_pos(form, __LINE__)
+#else
+#define CHECKPOS(form) /* nothing */
+#endif
+
+/*----------------------------------------------------------------------------
+ Wide-character special functions
+ --------------------------------------------------------------------------*/
+#if USE_WIDEC_SUPPORT
+/* like winsnstr */
+static int
+wins_wchnstr(WINDOW *w, cchar_t *s, int n)
+{
+ int code = ERR;
+ int y, x;
+
+ while (n-- > 0)
+ {
+ getyx(w, y, x);
+ if ((code = wins_wch(w, s++)) != OK)
+ break;
+ if ((code = wmove(w, y, x + 1)) != OK)
+ break;
+ }
+ return code;
+}
+
+/* win_wchnstr is inconsistent with winnstr, since it returns OK rather than
+ * the number of items transferred.
+ */
+static int
+fix_wchnstr(WINDOW *w, cchar_t *s, int n)
+{
+ int x;
+
+ win_wchnstr(w, s, n);
+ /*
+ * This function is used to extract the text only from the window.
+ * Strip attributes and color from the string so they will not be added
+ * back when copying the string to the window.
+ */
+ for (x = 0; x < n; ++x)
+ {
+ RemAttr(s[x], A_ATTRIBUTES);
+ SetPair(s[x], 0);
+ }
+ return n;
+}
+
+/*
+ * Returns the column of the base of the given cell.
+ */
+static int
+cell_base(WINDOW *win, int y, int x)
+{
+ int result = x;
+
+ while (LEGALYX(win, y, x))
+ {
+ cchar_t *data = &(win->_line[y].text[x]);
+
+ if (isWidecBase(CHDEREF(data)) || !isWidecExt(CHDEREF(data)))
+ {
+ result = x;
+ break;
+ }
+ --x;
+ }
+ return result;
+}
+
+/*
+ * Returns the number of columns needed for the given cell in a window.
+ */
+static int
+cell_width(WINDOW *win, int y, int x)
+{
+ int result = 1;
+
+ if (LEGALYX(win, y, x))
+ {
+ cchar_t *data = &(win->_line[y].text[x]);
+
+ if (isWidecExt(CHDEREF(data)))
+ {
+ /* recur, providing the number of columns to the next character */
+ result = cell_width(win, y, x - 1);
+ }
+ else
+ {
+ result = wcwidth(CharOf(CHDEREF(data)));
+ }
+ }
+ return result;
+}
+
+/*
+ * There is no wide-character function such as wdel_wch(), so we must find
+ * all of the cells that comprise a multi-column character and delete them
+ * one-by-one.
+ */
+static void
+delete_char(FORM *form)
+{
+ int cells = cell_width(form->w, form->currow, form->curcol);
+
+ form->curcol = cell_base(form->w, form->currow, form->curcol);
+ wmove(form->w, form->currow, form->curcol);
+ while (cells-- > 0)
+ {
+ wdelch(form->w);
+ }
+}
+#define DeleteChar(form) delete_char(form)
+#else
+#define DeleteChar(form) \
+ wmove((form)->w, (form)->currow, (form)->curcol), \
+ wdelch((form)->w)
+#endif
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static char *Get_Start_Of_Data(char * buf, int blen)
+|
+| Description : Return pointer to first non-blank position in buffer.
+| If buffer is empty return pointer to buffer itself.
+|
+| Return Values : Pointer to first non-blank position in buffer
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD_CELL *
+Get_Start_Of_Data(FIELD_CELL *buf, int blen)
+{
+ FIELD_CELL *p = buf;
+ FIELD_CELL *end = &buf[blen];
+
+ assert(buf && blen >= 0);
+ while ((p < end) && ISBLANK(*p))
+ p++;
+ return ((p == end) ? buf : p);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static char *After_End_Of_Data(char * buf, int blen)
+|
+| Description : Return pointer after last non-blank position in buffer.
+| If buffer is empty, return pointer to buffer itself.
+|
+| Return Values : Pointer to position after last non-blank position in
+| buffer.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD_CELL *
+After_End_Of_Data(FIELD_CELL *buf, int blen)
+{
+ FIELD_CELL *p = &buf[blen];
+
+ assert(buf && blen >= 0);
+ while ((p > buf) && ISBLANK(p[-1]))
+ p--;
+ return (p);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static char *Get_First_Whitespace_Character(
+| char * buf, int blen)
+|
+| Description : Position to the first whitespace character.
+|
+| Return Values : Pointer to first whitespace character in buffer.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD_CELL *
+Get_First_Whitespace_Character(FIELD_CELL *buf, int blen)
+{
+ FIELD_CELL *p = buf;
+ FIELD_CELL *end = &p[blen];
+
+ assert(buf && blen >= 0);
+ while ((p < end) && !ISBLANK(*p))
+ p++;
+ return ((p == end) ? buf : p);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static char *After_Last_Whitespace_Character(
+| char * buf, int blen)
+|
+| Description : Get the position after the last whitespace character.
+|
+| Return Values : Pointer to position after last whitespace character in
+| buffer.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD_CELL *
+After_Last_Whitespace_Character(FIELD_CELL *buf, int blen)
+{
+ FIELD_CELL *p = &buf[blen];
+
+ assert(buf && blen >= 0);
+ while ((p > buf) && !ISBLANK(p[-1]))
+ p--;
+ return (p);
+}
+
+/* Set this to 1 to use the div_t version. This is a good idea if your
+ compiler has an intrinsic div() support. Unfortunately GNU-C has it
+ not yet.
+ N.B.: This only works if form->curcol follows immediately form->currow
+ and both are of type int.
+*/
+#define USE_DIV_T (0)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Adjust_Cursor_Position(
+| FORM * form, const char * pos)
+|
+| Description : Set current row and column of the form to values
+| corresponding to the buffer position.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static void
+Adjust_Cursor_Position(FORM *form, const FIELD_CELL *pos)
+{
+ FIELD *field;
+ int idx;
+
+ field = form->current;
+ assert(pos >= field->buf && field->dcols > 0);
+ idx = (int)(pos - field->buf);
+#if USE_DIV_T
+ *((div_t *) & (form->currow)) = div(idx, field->dcols);
+#else
+ form->currow = idx / field->dcols;
+ form->curcol = idx - field->cols * form->currow;
+#endif
+ if (field->drows < form->currow)
+ form->currow = 0;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Buffer_To_Window(
+| const FIELD * field,
+| WINDOW * win)
+|
+| Description : Copy the buffer to the window. If it is a multi-line
+| field, the buffer is split to the lines of the
+| window without any editing.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Buffer_To_Window(const FIELD *field, WINDOW *win)
+{
+ int width, height;
+ int y, x;
+ int len;
+ int row;
+ FIELD_CELL *pBuffer;
+
+ assert(win && field);
+
+ getyx(win, y, x);
+ width = getmaxx(win);
+ height = getmaxy(win);
+
+ for (row = 0, pBuffer = field->buf;
+ row < height;
+ row++, pBuffer += width)
+ {
+ if ((len = (int)(After_End_Of_Data(pBuffer, width) - pBuffer)) > 0)
+ {
+ wmove(win, row, 0);
+ myADDNSTR(win, pBuffer, len);
+ }
+ }
+ wmove(win, y, x);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : void _nc_get_fieldbuffer(
+| WINDOW * win,
+| FIELD * field,
+| FIELD_CELL * buf)
+|
+| Description : Copy the content of the window into the buffer.
+| The multiple lines of a window are simply
+| concatenated into the buffer. Pad characters in
+| the window will be replaced by blanks in the buffer.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(void)
+_nc_get_fieldbuffer(FORM *form, FIELD *field, FIELD_CELL *buf)
+{
+ int pad;
+ int len = 0;
+ FIELD_CELL *p;
+ int row, height;
+ WINDOW *win;
+
+ assert(form && field && buf);
+
+ win = form->w;
+ assert(win);
+
+ pad = field->pad;
+ p = buf;
+ height = getmaxy(win);
+
+ for (row = 0; (row < height) && (row < field->drows); row++)
+ {
+ wmove(win, row, 0);
+ len += myINNSTR(win, p + len, field->dcols);
+ }
+ p[len] = myZEROS;
+
+ /* replace visual padding character by blanks in buffer */
+ if (pad != C_BLANK)
+ {
+ int i;
+
+ for (i = 0; i < len; i++, p++)
+ {
+ if ((unsigned long)CharOf(*p) == ChCharOf(pad)
+#if USE_WIDEC_SUPPORT
+ && p->chars[1] == 0
+#endif
+ )
+ *p = myBLANK;
+ }
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Window_To_Buffer(
+| FORM * form,
+| FIELD * field)
+|
+| Description : Copy the content of the window into the buffer.
+| The multiple lines of a window are simply
+| concatenated into the buffer. Pad characters in
+| the window will be replaced by blanks in the buffer.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Window_To_Buffer(FORM *form, FIELD *field)
+{
+ _nc_get_fieldbuffer(form, field, field->buf);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Synchronize_Buffer(FORM * form)
+|
+| Description : If there was a change, copy the content of the
+| window into the buffer, so the buffer is synchronized
+| with the windows content. We have to indicate that the
+| buffer needs validation due to the change.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static void
+Synchronize_Buffer(FORM *form)
+{
+ if (form->status & _WINDOW_MODIFIED)
+ {
+ form->status &= ~_WINDOW_MODIFIED;
+ form->status |= _FCHECK_REQUIRED;
+ Window_To_Buffer(form, form->current);
+ wmove(form->w, form->currow, form->curcol);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Field_Grown( FIELD *field, int amount)
+|
+| Description : This function is called for growable dynamic fields
+| only. It has to increase the buffers and to allocate
+| a new window for this field.
+| This function has the side effect to set a new
+| field-buffer pointer, the dcols and drows values
+| as well as a new current Window for the field.
+|
+| Return Values : TRUE - field successfully increased
+| FALSE - there was some error
++--------------------------------------------------------------------------*/
+static bool
+Field_Grown(FIELD *field, int amount)
+{
+ bool result = FALSE;
+
+ if (field && Growable(field))
+ {
+ bool single_line_field = Single_Line_Field(field);
+ int old_buflen = Buffer_Length(field);
+ int new_buflen;
+ int old_dcols = field->dcols;
+ int old_drows = field->drows;
+ FIELD_CELL *oldbuf = field->buf;
+ FIELD_CELL *newbuf;
+
+ int growth;
+ FORM *form = field->form;
+ bool need_visual_update = ((form != (FORM *)0) &&
+ (form->status & _POSTED) &&
+ (form->current == field));
+
+ if (need_visual_update)
+ Synchronize_Buffer(form);
+
+ if (single_line_field)
+ {
+ growth = field->cols * amount;
+ if (field->maxgrow)
+ growth = Minimum(field->maxgrow - field->dcols, growth);
+ field->dcols += growth;
+ if (field->dcols == field->maxgrow)
+ field->status &= ~_MAY_GROW;
+ }
+ else
+ {
+ growth = (field->rows + field->nrow) * amount;
+ if (field->maxgrow)
+ growth = Minimum(field->maxgrow - field->drows, growth);
+ field->drows += growth;
+ if (field->drows == field->maxgrow)
+ field->status &= ~_MAY_GROW;
+ }
+ /* drows, dcols changed, so we get really the new buffer length */
+ new_buflen = Buffer_Length(field);
+ newbuf = (FIELD_CELL *)malloc(Total_Buffer_Size(field));
+ if (!newbuf)
+ {
+ /* restore to previous state */
+ field->dcols = old_dcols;
+ field->drows = old_drows;
+ if ((single_line_field && (field->dcols != field->maxgrow)) ||
+ (!single_line_field && (field->drows != field->maxgrow)))
+ field->status |= _MAY_GROW;
+ }
+ else
+ {
+ /* Copy all the buffers. This is the reason why we can't just use
+ * realloc().
+ */
+ int i, j;
+ FIELD_CELL *old_bp;
+ FIELD_CELL *new_bp;
+
+ result = TRUE; /* allow sharing of recovery on failure */
+
+ T((T_CREATE("fieldcell %p"), (void *)newbuf));
+ field->buf = newbuf;
+ for (i = 0; i <= field->nbuf; i++)
+ {
+ new_bp = Address_Of_Nth_Buffer(field, i);
+ old_bp = oldbuf + i * (1 + old_buflen);
+ for (j = 0; j < old_buflen; ++j)
+ new_bp[j] = old_bp[j];
+ while (j < new_buflen)
+ new_bp[j++] = myBLANK;
+ new_bp[new_buflen] = myZEROS;
+ }
+
+#if USE_WIDEC_SUPPORT && NCURSES_EXT_FUNCS
+ if (wresize(field->working, 1, Buffer_Length(field) + 1) == ERR)
+ result = FALSE;
+#endif
+
+ if (need_visual_update && result)
+ {
+ WINDOW *new_window = newpad(field->drows, field->dcols);
+
+ if (new_window != 0)
+ {
+ assert(form != (FORM *)0);
+ if (form->w)
+ delwin(form->w);
+ form->w = new_window;
+ Set_Field_Window_Attributes(field, form->w);
+ werase(form->w);
+ Buffer_To_Window(field, form->w);
+ untouchwin(form->w);
+ wmove(form->w, form->currow, form->curcol);
+ }
+ else
+ result = FALSE;
+ }
+
+ if (result)
+ {
+ free(oldbuf);
+ /* reflect changes in linked fields */
+ if (field != field->link)
+ {
+ FIELD *linked_field;
+
+ for (linked_field = field->link;
+ linked_field != field;
+ linked_field = linked_field->link)
+ {
+ linked_field->buf = field->buf;
+ linked_field->drows = field->drows;
+ linked_field->dcols = field->dcols;
+ }
+ }
+ }
+ else
+ {
+ /* restore old state */
+ field->dcols = old_dcols;
+ field->drows = old_drows;
+ field->buf = oldbuf;
+ if ((single_line_field &&
+ (field->dcols != field->maxgrow)) ||
+ (!single_line_field &&
+ (field->drows != field->maxgrow)))
+ field->status |= _MAY_GROW;
+ free(newbuf);
+ }
+ }
+ }
+ return (result);
+}
+
+#ifdef NCURSES_MOUSE_VERSION
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int Field_encloses(FIELD *field, int ry, int rx)
+|
+| Description : Check if the given coordinates lie within the given field.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form pointer
+| E_SYSTEM_ERROR - form has no current field or
+| field-window
++--------------------------------------------------------------------------*/
+static int
+Field_encloses(FIELD *field, int ry, int rx)
+{
+ T((T_CALLED("Field_encloses(%p)"), (void *)field));
+ if (field != 0
+ && field->frow <= ry
+ && (field->frow + field->rows) > ry
+ && field->fcol <= rx
+ && (field->fcol + field->cols) > rx)
+ {
+ RETURN(E_OK);
+ }
+ RETURN(E_INVALID_FIELD);
+}
+#endif
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_Position_Form_Cursor(FORM * form)
+|
+| Description : Position the cursor in the window for the current
+| field to be in sync. with the currow and curcol
+| values.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form pointer
+| E_SYSTEM_ERROR - form has no current field or
+| field-window
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_Position_Form_Cursor(FORM *form)
+{
+ FIELD *field;
+ WINDOW *formwin;
+
+ if (!form)
+ return (E_BAD_ARGUMENT);
+
+ if (!form->w || !form->current)
+ return (E_SYSTEM_ERROR);
+
+ field = form->current;
+ formwin = Get_Form_Window(form);
+
+ wmove(form->w, form->currow, form->curcol);
+ if (Has_Invisible_Parts(field))
+ {
+ /* in this case fieldwin isn't derived from formwin, so we have
+ to move the cursor in formwin by hand... */
+ wmove(formwin,
+ field->frow + form->currow - form->toprow,
+ field->fcol + form->curcol - form->begincol);
+ wcursyncup(formwin);
+ }
+ else
+ wcursyncup(form->w);
+ return (E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_Refresh_Current_Field(FORM * form)
+|
+| Description : Propagate the changes in the fields window to the
+| window of the form.
+|
+| Return Values : E_OK - on success
+| E_BAD_ARGUMENT - invalid form pointer
+| E_SYSTEM_ERROR - general error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_Refresh_Current_Field(FORM *form)
+{
+ WINDOW *formwin;
+ FIELD *field;
+
+ T((T_CALLED("_nc_Refresh_Current_Field(%p)"), (void *)form));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (!form->w || !form->current)
+ RETURN(E_SYSTEM_ERROR);
+
+ field = form->current;
+ formwin = Get_Form_Window(form);
+
+ if (field->opts & O_PUBLIC)
+ {
+ if (Is_Scroll_Field(field))
+ {
+ /* Again, in this case the fieldwin isn't derived from formwin,
+ so we have to perform a copy operation. */
+ if (Single_Line_Field(field))
+ {
+ /* horizontal scrolling */
+ if (form->curcol < form->begincol)
+ form->begincol = form->curcol;
+ else
+ {
+ if (form->curcol >= (form->begincol + field->cols))
+ form->begincol = form->curcol - field->cols + 1;
+ }
+ copywin(form->w,
+ formwin,
+ 0,
+ form->begincol,
+ field->frow,
+ field->fcol,
+ field->frow,
+ field->cols + field->fcol - 1,
+ 0);
+ }
+ else
+ {
+ /* A multi-line, i.e. vertical scrolling field */
+ int row_after_bottom, first_modified_row, first_unmodified_row;
+
+ if (field->drows > field->rows)
+ {
+ row_after_bottom = form->toprow + field->rows;
+ if (form->currow < form->toprow)
+ {
+ form->toprow = form->currow;
+ field->status |= _NEWTOP;
+ }
+ if (form->currow >= row_after_bottom)
+ {
+ form->toprow = form->currow - field->rows + 1;
+ field->status |= _NEWTOP;
+ }
+ if (field->status & _NEWTOP)
+ {
+ /* means we have to copy whole range */
+ first_modified_row = form->toprow;
+ first_unmodified_row = first_modified_row + field->rows;
+ field->status &= ~_NEWTOP;
+ }
+ else
+ {
+ /* we try to optimize : finding the range of touched
+ lines */
+ first_modified_row = form->toprow;
+ while (first_modified_row < row_after_bottom)
+ {
+ if (is_linetouched(form->w, first_modified_row))
+ break;
+ first_modified_row++;
+ }
+ first_unmodified_row = first_modified_row;
+ while (first_unmodified_row < row_after_bottom)
+ {
+ if (!is_linetouched(form->w, first_unmodified_row))
+ break;
+ first_unmodified_row++;
+ }
+ }
+ }
+ else
+ {
+ first_modified_row = form->toprow;
+ first_unmodified_row = first_modified_row + field->rows;
+ }
+ if (first_unmodified_row != first_modified_row)
+ copywin(form->w,
+ formwin,
+ first_modified_row,
+ 0,
+ field->frow + first_modified_row - form->toprow,
+ field->fcol,
+ field->frow + first_unmodified_row - form->toprow - 1,
+ field->cols + field->fcol - 1,
+ 0);
+ }
+ wsyncup(formwin);
+ }
+ else
+ {
+ /* if the field-window is simply a derived window, i.e. contains no
+ * invisible parts, the whole thing is trivial
+ */
+ wsyncup(form->w);
+ }
+ }
+ untouchwin(form->w);
+ returnCode(_nc_Position_Form_Cursor(form));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Perform_Justification(
+| FIELD * field,
+| WINDOW * win)
+|
+| Description : Output field with requested justification
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Perform_Justification(FIELD *field, WINDOW *win)
+{
+ FIELD_CELL *bp;
+ int len;
+ int col = 0;
+
+ bp = Get_Start_Of_Data(field->buf, Buffer_Length(field));
+ len = (int)(After_End_Of_Data(field->buf, Buffer_Length(field)) - bp);
+
+ if (len > 0)
+ {
+ assert(win && (field->drows == 1) && (field->dcols == field->cols));
+
+ switch (field->just)
+ {
+ case JUSTIFY_LEFT:
+ break;
+ case JUSTIFY_CENTER:
+ col = (field->cols - len) / 2;
+ break;
+ case JUSTIFY_RIGHT:
+ col = field->cols - len;
+ break;
+ default:
+ break;
+ }
+
+ wmove(win, 0, col);
+ myADDNSTR(win, bp, len);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Undo_Justification(
+| FIELD * field,
+| WINDOW * win)
+|
+| Description : Display field without any justification, i.e.
+| left justified
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Undo_Justification(FIELD *field, WINDOW *win)
+{
+ FIELD_CELL *bp;
+ int len;
+
+ bp = Get_Start_Of_Data(field->buf, Buffer_Length(field));
+ len = (int)(After_End_Of_Data(field->buf, Buffer_Length(field)) - bp);
+
+ if (len > 0)
+ {
+ assert(win);
+ wmove(win, 0, 0);
+ myADDNSTR(win, bp, len);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_Char(FORM *form,
+| FIELD *field,
+| FIELDTYPE * typ,
+| int ch,
+| TypeArgument *argp)
+|
+| Description : Perform a single character check for character ch
+| according to the fieldtype instance.
+|
+| Return Values : TRUE - Character is valid
+| FALSE - Character is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_Char(FORM *form,
+ FIELD *field,
+ FIELDTYPE *typ,
+ int ch,
+ TypeArgument *argp)
+{
+ if (typ)
+ {
+ if (typ->status & _LINKED_TYPE)
+ {
+ assert(argp);
+ return (
+ Check_Char(form, field, typ->left, ch, argp->left) ||
+ Check_Char(form, field, typ->right, ch, argp->right));
+ }
+ else
+ {
+#if NCURSES_INTEROP_FUNCS
+ if (typ->charcheck.occheck)
+ {
+ if (typ->status & _GENERIC)
+ return typ->charcheck.gccheck(ch, form, field, (void *)argp);
+ else
+ return typ->charcheck.occheck(ch, (void *)argp);
+ }
+#else
+ if (typ->ccheck)
+ return typ->ccheck(ch, (void *)argp);
+#endif
+ }
+ }
+ return (!iscntrl(UChar(ch)) ? TRUE : FALSE);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Display_Or_Erase_Field(
+| FIELD * field,
+| bool bEraseFlag)
+|
+| Description : Create a subwindow for the field and display the
+| buffer contents (apply justification if required)
+| or simply erase the field.
+|
+| Return Values : E_OK - on success
+| E_SYSTEM_ERROR - some error (typical no memory)
++--------------------------------------------------------------------------*/
+static int
+Display_Or_Erase_Field(FIELD *field, bool bEraseFlag)
+{
+ WINDOW *win;
+ WINDOW *fwin;
+
+ if (!field)
+ return E_SYSTEM_ERROR;
+
+ fwin = Get_Form_Window(field->form);
+ win = derwin(fwin,
+ field->rows, field->cols, field->frow, field->fcol);
+
+ if (!win)
+ return E_SYSTEM_ERROR;
+ else
+ {
+ if (field->opts & O_VISIBLE)
+ {
+ Set_Field_Window_Attributes(field, win);
+ }
+ else
+ {
+ (void)wattrset(win, WINDOW_ATTRS(fwin));
+ }
+ werase(win);
+ }
+
+ if (!bEraseFlag)
+ {
+ if (field->opts & O_PUBLIC)
+ {
+ if (Justification_Allowed(field))
+ Perform_Justification(field, win);
+ else
+ Buffer_To_Window(field, win);
+ }
+ field->status &= ~_NEWTOP;
+ }
+ wsyncup(win);
+ delwin(win);
+ return E_OK;
+}
+
+/* Macros to preset the bEraseFlag */
+#define Display_Field(field) Display_Or_Erase_Field(field,FALSE)
+#define Erase_Field(field) Display_Or_Erase_Field(field,TRUE)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Synchronize_Field(FIELD * field)
+|
+| Description : Synchronize the windows content with the value in
+| the buffer.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer
+| E_SYSTEM_ERROR - some severe basic error
++--------------------------------------------------------------------------*/
+static int
+Synchronize_Field(FIELD *field)
+{
+ FORM *form;
+ int res = E_OK;
+
+ if (!field)
+ return (E_BAD_ARGUMENT);
+
+ if (((form = field->form) != (FORM *)0)
+ && Field_Really_Appears(field))
+ {
+ if (field == form->current)
+ {
+ form->currow = form->curcol = form->toprow = form->begincol = 0;
+ werase(form->w);
+
+ if ((field->opts & O_PUBLIC) && Justification_Allowed(field))
+ Undo_Justification(field, form->w);
+ else
+ Buffer_To_Window(field, form->w);
+
+ field->status |= _NEWTOP;
+ res = _nc_Refresh_Current_Field(form);
+ }
+ else
+ res = Display_Field(field);
+ }
+ field->status |= _CHANGED;
+ return (res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Synchronize_Linked_Fields(FIELD * field)
+|
+| Description : Propagate the Synchronize_Field function to all linked
+| fields. The first error that occurs in the sequence
+| of updates is the return value.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer
+| E_SYSTEM_ERROR - some severe basic error
++--------------------------------------------------------------------------*/
+static int
+Synchronize_Linked_Fields(FIELD *field)
+{
+ FIELD *linked_field;
+ int res = E_OK;
+ int syncres;
+
+ if (!field)
+ return (E_BAD_ARGUMENT);
+
+ if (!field->link)
+ return (E_SYSTEM_ERROR);
+
+ for (linked_field = field->link;
+ linked_field != field;
+ linked_field = linked_field->link)
+ {
+ if (((syncres = Synchronize_Field(linked_field)) != E_OK) &&
+ (res == E_OK))
+ res = syncres;
+ }
+ return (res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_Synchronize_Attributes(FIELD * field)
+|
+| Description : If a fields visual attributes have changed, this
+| routine is called to propagate those changes to the
+| screen.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer
+| E_SYSTEM_ERROR - some severe basic error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_Synchronize_Attributes(FIELD *field)
+{
+ FORM *form;
+ int res = E_OK;
+ WINDOW *formwin;
+
+ T((T_CALLED("_nc_Synchronize_Attributes(%p)"), (void *)field));
+
+ if (!field)
+ returnCode(E_BAD_ARGUMENT);
+
+ CHECKPOS(field->form);
+ if (((form = field->form) != (FORM *)0)
+ && Field_Really_Appears(field))
+ {
+ if (form->current == field)
+ {
+ Synchronize_Buffer(form);
+ Set_Field_Window_Attributes(field, form->w);
+ werase(form->w);
+ wmove(form->w, form->currow, form->curcol);
+
+ if (field->opts & O_PUBLIC)
+ {
+ if (Justification_Allowed(field))
+ Undo_Justification(field, form->w);
+ else
+ Buffer_To_Window(field, form->w);
+ }
+ else
+ {
+ formwin = Get_Form_Window(form);
+ copywin(form->w, formwin,
+ 0, 0,
+ field->frow, field->fcol,
+ field->rows - 1, field->cols - 1, 0);
+ wsyncup(formwin);
+ Buffer_To_Window(field, form->w);
+ field->status |= _NEWTOP; /* fake refresh to paint all */
+ _nc_Refresh_Current_Field(form);
+ }
+ }
+ else
+ {
+ res = Display_Field(field);
+ }
+ }
+ CHECKPOS(form);
+ returnCode(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_Synchronize_Options(FIELD * field,
+| Field_Options newopts)
+|
+| Description : If a fields options have changed, this routine is
+| called to propagate these changes to the screen and
+| to really change the behavior of the field.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid field pointer
+| E_CURRENT - field is the current one
+| E_SYSTEM_ERROR - some severe basic error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_Synchronize_Options(FIELD *field, Field_Options newopts)
+{
+ Field_Options oldopts;
+ Field_Options changed_opts;
+ FORM *form;
+ int res = E_OK;
+
+ T((T_CALLED("_nc_Synchronize_Options(%p,%#x)"), (void *)field, newopts));
+
+ if (!field)
+ returnCode(E_BAD_ARGUMENT);
+
+ oldopts = field->opts;
+ changed_opts = oldopts ^ newopts;
+ field->opts = newopts;
+ form = field->form;
+
+ if (form)
+ {
+ if (form->status & _POSTED)
+ {
+ if (form->current == field)
+ {
+ field->opts = oldopts;
+ returnCode(E_CURRENT);
+ }
+ if ((form->curpage == field->page))
+ {
+ if (changed_opts & O_VISIBLE)
+ {
+ if (newopts & O_VISIBLE)
+ res = Display_Field(field);
+ else
+ res = Erase_Field(field);
+ }
+ else
+ {
+ if ((changed_opts & O_PUBLIC) &&
+ (newopts & O_VISIBLE))
+ res = Display_Field(field);
+ }
+ }
+ }
+ }
+
+ if (changed_opts & O_STATIC)
+ {
+ bool single_line_field = Single_Line_Field(field);
+ int res2 = E_OK;
+
+ if (newopts & O_STATIC)
+ {
+ /* the field becomes now static */
+ field->status &= ~_MAY_GROW;
+ /* if actually we have no hidden columns, justification may
+ occur again */
+ if (single_line_field &&
+ (field->cols == field->dcols) &&
+ (field->just != NO_JUSTIFICATION) &&
+ Field_Really_Appears(field))
+ {
+ res2 = Display_Field(field);
+ }
+ }
+ else
+ {
+ /* field is no longer static */
+ if ((field->maxgrow == 0) ||
+ (single_line_field && (field->dcols < field->maxgrow)) ||
+ (!single_line_field && (field->drows < field->maxgrow)))
+ {
+ field->status |= _MAY_GROW;
+ /* a field with justification now changes its behavior,
+ so we must redisplay it */
+ if (single_line_field &&
+ (field->just != NO_JUSTIFICATION) &&
+ Field_Really_Appears(field))
+ {
+ res2 = Display_Field(field);
+ }
+ }
+ }
+ if (res2 != E_OK)
+ res = res2;
+ }
+
+ returnCode(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_Set_Current_Field(FORM * form,
+| FIELD * newfield)
+|
+| Description : Make the newfield the new current field.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form or field pointer
+| E_SYSTEM_ERROR - some severe basic error
+| E_NOT_CONNECTED - no fields are connected to the form
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_Set_Current_Field(FORM *form, FIELD *newfield)
+{
+ FIELD *field;
+ WINDOW *new_window;
+
+ T((T_CALLED("_nc_Set_Current_Field(%p,%p)"), (void *)form, (void *)newfield));
+
+ if (!form || !newfield || !form->current || (newfield->form != form))
+ returnCode(E_BAD_ARGUMENT);
+
+ if ((form->status & _IN_DRIVER))
+ returnCode(E_BAD_STATE);
+
+ if (!(form->field))
+ returnCode(E_NOT_CONNECTED);
+
+ field = form->current;
+
+ if ((field != newfield) ||
+ !(form->status & _POSTED))
+ {
+ if ((form->w) &&
+ (field->opts & O_VISIBLE) &&
+ (field->form->curpage == field->page))
+ {
+ _nc_Refresh_Current_Field(form);
+ if (field->opts & O_PUBLIC)
+ {
+ if (field->drows > field->rows)
+ {
+ if (form->toprow == 0)
+ field->status &= ~_NEWTOP;
+ else
+ field->status |= _NEWTOP;
+ }
+ else
+ {
+ if (Justification_Allowed(field))
+ {
+ Window_To_Buffer(form, field);
+ werase(form->w);
+ Perform_Justification(field, form->w);
+ wsyncup(form->w);
+ }
+ }
+ }
+ delwin(form->w);
+ form->w = (WINDOW *)0;
+ }
+
+ field = newfield;
+
+ if (Has_Invisible_Parts(field))
+ new_window = newpad(field->drows, field->dcols);
+ else
+ new_window = derwin(Get_Form_Window(form),
+ field->rows, field->cols, field->frow, field->fcol);
+
+ if (!new_window)
+ returnCode(E_SYSTEM_ERROR);
+
+ form->current = field;
+
+ if (form->w)
+ delwin(form->w);
+ form->w = new_window;
+
+ form->status &= ~_WINDOW_MODIFIED;
+ Set_Field_Window_Attributes(field, form->w);
+
+ if (Has_Invisible_Parts(field))
+ {
+ werase(form->w);
+ Buffer_To_Window(field, form->w);
+ }
+ else
+ {
+ if (Justification_Allowed(field))
+ {
+ werase(form->w);
+ Undo_Justification(field, form->w);
+ wsyncup(form->w);
+ }
+ }
+
+ untouchwin(form->w);
+ }
+
+ form->currow = form->curcol = form->toprow = form->begincol = 0;
+ returnCode(E_OK);
+}
+
+/*----------------------------------------------------------------------------
+ Intra-Field Navigation routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Next_Character(FORM * form)
+|
+| Description : Move to the next character in the field. In a multi-line
+| field this wraps at the end of the line.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - at the rightmost position
++--------------------------------------------------------------------------*/
+static int
+IFN_Next_Character(FORM *form)
+{
+ FIELD *field = form->current;
+ int step = myWCWIDTH(form->w, form->currow, form->curcol);
+
+ T((T_CALLED("IFN_Next_Character(%p)"), (void *)form));
+ if ((form->curcol += step) == field->dcols)
+ {
+ if ((++(form->currow)) == field->drows)
+ {
+#if GROW_IF_NAVIGATE
+ if (!Single_Line_Field(field) && Field_Grown(field, 1))
+ {
+ form->curcol = 0;
+ returnCode(E_OK);
+ }
+#endif
+ form->currow--;
+#if GROW_IF_NAVIGATE
+ if (Single_Line_Field(field) && Field_Grown(field, 1))
+ returnCode(E_OK);
+#endif
+ form->curcol -= step;
+ returnCode(E_REQUEST_DENIED);
+ }
+ form->curcol = 0;
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Previous_Character(FORM * form)
+|
+| Description : Move to the previous character in the field. In a
+| multi-line field this wraps and the beginning of the
+| line.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - at the leftmost position
++--------------------------------------------------------------------------*/
+static int
+IFN_Previous_Character(FORM *form)
+{
+ int amount = myWCWIDTH(form->w, form->currow, form->curcol - 1);
+ int oldcol = form->curcol;
+
+ T((T_CALLED("IFN_Previous_Character(%p)"), (void *)form));
+ if ((form->curcol -= amount) < 0)
+ {
+ if ((--(form->currow)) < 0)
+ {
+ form->currow++;
+ form->curcol = oldcol;
+ returnCode(E_REQUEST_DENIED);
+ }
+ form->curcol = form->current->dcols - 1;
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Next_Line(FORM * form)
+|
+| Description : Move to the beginning of the next line in the field
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - at the last line
++--------------------------------------------------------------------------*/
+static int
+IFN_Next_Line(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("IFN_Next_Line(%p)"), (void *)form));
+ if ((++(form->currow)) == field->drows)
+ {
+#if GROW_IF_NAVIGATE
+ if (!Single_Line_Field(field) && Field_Grown(field, 1))
+ returnCode(E_OK);
+#endif
+ form->currow--;
+ returnCode(E_REQUEST_DENIED);
+ }
+ form->curcol = 0;
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Previous_Line(FORM * form)
+|
+| Description : Move to the beginning of the previous line in the field
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - at the first line
++--------------------------------------------------------------------------*/
+static int
+IFN_Previous_Line(FORM *form)
+{
+ T((T_CALLED("IFN_Previous_Line(%p)"), (void *)form));
+ if ((--(form->currow)) < 0)
+ {
+ form->currow++;
+ returnCode(E_REQUEST_DENIED);
+ }
+ form->curcol = 0;
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Next_Word(FORM * form)
+|
+| Description : Move to the beginning of the next word in the field.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - there is no next word
++--------------------------------------------------------------------------*/
+static int
+IFN_Next_Word(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *bp = Address_Of_Current_Position_In_Buffer(form);
+ FIELD_CELL *s;
+ FIELD_CELL *t;
+
+ T((T_CALLED("IFN_Next_Word(%p)"), (void *)form));
+
+ /* We really need access to the data, so we have to synchronize */
+ Synchronize_Buffer(form);
+
+ /* Go to the first whitespace after the current position (including
+ current position). This is then the starting point to look for the
+ next non-blank data */
+ s = Get_First_Whitespace_Character(bp, Buffer_Length(field) -
+ (int)(bp - field->buf));
+
+ /* Find the start of the next word */
+ t = Get_Start_Of_Data(s, Buffer_Length(field) -
+ (int)(s - field->buf));
+#if !FRIENDLY_PREV_NEXT_WORD
+ if (s == t)
+ returnCode(E_REQUEST_DENIED);
+ else
+#endif
+ {
+ Adjust_Cursor_Position(form, t);
+ returnCode(E_OK);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Previous_Word(FORM * form)
+|
+| Description : Move to the beginning of the previous word in the field.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - there is no previous word
++--------------------------------------------------------------------------*/
+static int
+IFN_Previous_Word(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *bp = Address_Of_Current_Position_In_Buffer(form);
+ FIELD_CELL *s;
+ FIELD_CELL *t;
+ bool again = FALSE;
+
+ T((T_CALLED("IFN_Previous_Word(%p)"), (void *)form));
+
+ /* We really need access to the data, so we have to synchronize */
+ Synchronize_Buffer(form);
+
+ s = After_End_Of_Data(field->buf, (int)(bp - field->buf));
+ /* s points now right after the last non-blank in the buffer before bp.
+ If bp was in a word, s equals bp. In this case we must find the last
+ whitespace in the buffer before bp and repeat the game to really find
+ the previous word! */
+ if (s == bp)
+ again = TRUE;
+
+ /* And next call now goes backward to look for the last whitespace
+ before that, pointing right after this, so it points to the begin
+ of the previous word.
+ */
+ t = After_Last_Whitespace_Character(field->buf, (int)(s - field->buf));
+#if !FRIENDLY_PREV_NEXT_WORD
+ if (s == t)
+ returnCode(E_REQUEST_DENIED);
+#endif
+ if (again)
+ {
+ /* and do it again, replacing bp by t */
+ s = After_End_Of_Data(field->buf, (int)(t - field->buf));
+ t = After_Last_Whitespace_Character(field->buf, (int)(s - field->buf));
+#if !FRIENDLY_PREV_NEXT_WORD
+ if (s == t)
+ returnCode(E_REQUEST_DENIED);
+#endif
+ }
+ Adjust_Cursor_Position(form, t);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Beginning_Of_Field(FORM * form)
+|
+| Description : Place the cursor at the first non-pad character in
+| the field.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+IFN_Beginning_Of_Field(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("IFN_Beginning_Of_Field(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ Adjust_Cursor_Position(form,
+ Get_Start_Of_Data(field->buf, Buffer_Length(field)));
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_End_Of_Field(FORM * form)
+|
+| Description : Place the cursor after the last non-pad character in
+| the field. If the field occupies the last position in
+| the buffer, the cursor is positioned on the last
+| character.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+IFN_End_Of_Field(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *pos;
+
+ T((T_CALLED("IFN_End_Of_Field(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ pos = After_End_Of_Data(field->buf, Buffer_Length(field));
+ if (pos == (field->buf + Buffer_Length(field)))
+ pos--;
+ Adjust_Cursor_Position(form, pos);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Beginning_Of_Line(FORM * form)
+|
+| Description : Place the cursor on the first non-pad character in
+| the current line of the field.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+IFN_Beginning_Of_Line(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("IFN_Beginning_Of_Line(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ Adjust_Cursor_Position(form,
+ Get_Start_Of_Data(Address_Of_Current_Row_In_Buffer(form),
+ field->dcols));
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_End_Of_Line(FORM * form)
+|
+| Description : Place the cursor after the last non-pad character in the
+| current line of the field. If the field occupies the
+| last column in the line, the cursor is positioned on the
+| last character of the line.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+IFN_End_Of_Line(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *pos;
+ FIELD_CELL *bp;
+
+ T((T_CALLED("IFN_End_Of_Line(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ bp = Address_Of_Current_Row_In_Buffer(form);
+ pos = After_End_Of_Data(bp, field->dcols);
+ if (pos == (bp + field->dcols))
+ pos--;
+ Adjust_Cursor_Position(form, pos);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Left_Character(FORM * form)
+|
+| Description : Move one character to the left in the current line.
+| This doesn't cycle.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - already in first column
++--------------------------------------------------------------------------*/
+static int
+IFN_Left_Character(FORM *form)
+{
+ int amount = myWCWIDTH(form->w, form->currow, form->curcol - 1);
+ int oldcol = form->curcol;
+
+ T((T_CALLED("IFN_Left_Character(%p)"), (void *)form));
+ if ((form->curcol -= amount) < 0)
+ {
+ form->curcol = oldcol;
+ returnCode(E_REQUEST_DENIED);
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Right_Character(FORM * form)
+|
+| Description : Move one character to the right in the current line.
+| This doesn't cycle.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - already in last column
++--------------------------------------------------------------------------*/
+static int
+IFN_Right_Character(FORM *form)
+{
+ int amount = myWCWIDTH(form->w, form->currow, form->curcol);
+ int oldcol = form->curcol;
+
+ T((T_CALLED("IFN_Right_Character(%p)"), (void *)form));
+ if ((form->curcol += amount) >= form->current->dcols)
+ {
+#if GROW_IF_NAVIGATE
+ FIELD *field = form->current;
+
+ if (Single_Line_Field(field) && Field_Grown(field, 1))
+ returnCode(E_OK);
+#endif
+ form->curcol = oldcol;
+ returnCode(E_REQUEST_DENIED);
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Up_Character(FORM * form)
+|
+| Description : Move one line up. This doesn't cycle through the lines
+| of the field.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - already in last column
++--------------------------------------------------------------------------*/
+static int
+IFN_Up_Character(FORM *form)
+{
+ T((T_CALLED("IFN_Up_Character(%p)"), (void *)form));
+ if ((--(form->currow)) < 0)
+ {
+ form->currow++;
+ returnCode(E_REQUEST_DENIED);
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int IFN_Down_Character(FORM * form)
+|
+| Description : Move one line down. This doesn't cycle through the
+| lines of the field.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - already in last column
++--------------------------------------------------------------------------*/
+static int
+IFN_Down_Character(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("IFN_Down_Character(%p)"), (void *)form));
+ if ((++(form->currow)) == field->drows)
+ {
+#if GROW_IF_NAVIGATE
+ if (!Single_Line_Field(field) && Field_Grown(field, 1))
+ returnCode(E_OK);
+#endif
+ --(form->currow);
+ returnCode(E_REQUEST_DENIED);
+ }
+ returnCode(E_OK);
+}
+/*----------------------------------------------------------------------------
+ END of Intra-Field Navigation routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Vertical scrolling helper routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Generic(FORM *form, int nlines)
+|
+| Description : Scroll multi-line field forward (nlines>0) or
+| backward (nlines<0) this many lines.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - can't scroll
++--------------------------------------------------------------------------*/
+static int
+VSC_Generic(FORM *form, int nlines)
+{
+ FIELD *field = form->current;
+ int res = E_REQUEST_DENIED;
+ int rows_to_go = (nlines > 0 ? nlines : -nlines);
+
+ if (nlines > 0)
+ {
+ if ((rows_to_go + form->toprow) > (field->drows - field->rows))
+ rows_to_go = (field->drows - field->rows - form->toprow);
+
+ if (rows_to_go > 0)
+ {
+ form->currow += rows_to_go;
+ form->toprow += rows_to_go;
+ res = E_OK;
+ }
+ }
+ else
+ {
+ if (rows_to_go > form->toprow)
+ rows_to_go = form->toprow;
+
+ if (rows_to_go > 0)
+ {
+ form->currow -= rows_to_go;
+ form->toprow -= rows_to_go;
+ res = E_OK;
+ }
+ }
+ return (res);
+}
+/*----------------------------------------------------------------------------
+ End of Vertical scrolling helper routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Vertical scrolling routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Vertical_Scrolling(
+| int (* const fct) (FORM *),
+| FORM * form)
+|
+| Description : Performs the generic vertical scrolling routines.
+| This has to check for a multi-line field and to set
+| the _NEWTOP flag if scrolling really occurred.
+|
+| Return Values : Propagated error code from low-level driver calls
++--------------------------------------------------------------------------*/
+static int
+Vertical_Scrolling(int (*const fct) (FORM *), FORM *form)
+{
+ int res = E_REQUEST_DENIED;
+
+ if (!Single_Line_Field(form->current))
+ {
+ res = fct(form);
+ if (res == E_OK)
+ form->current->status |= _NEWTOP;
+ }
+ return (res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Scroll_Line_Forward(FORM * form)
+|
+| Description : Scroll multi-line field forward a line
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data ahead
++--------------------------------------------------------------------------*/
+static int
+VSC_Scroll_Line_Forward(FORM *form)
+{
+ T((T_CALLED("VSC_Scroll_Line_Forward(%p)"), (void *)form));
+ returnCode(VSC_Generic(form, 1));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Scroll_Line_Backward(FORM * form)
+|
+| Description : Scroll multi-line field backward a line
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data behind
++--------------------------------------------------------------------------*/
+static int
+VSC_Scroll_Line_Backward(FORM *form)
+{
+ T((T_CALLED("VSC_Scroll_Line_Backward(%p)"), (void *)form));
+ returnCode(VSC_Generic(form, -1));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Scroll_Page_Forward(FORM * form)
+|
+| Description : Scroll a multi-line field forward a page
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data ahead
++--------------------------------------------------------------------------*/
+static int
+VSC_Scroll_Page_Forward(FORM *form)
+{
+ T((T_CALLED("VSC_Scroll_Page_Forward(%p)"), (void *)form));
+ returnCode(VSC_Generic(form, form->current->rows));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Scroll_Half_Page_Forward(FORM * form)
+|
+| Description : Scroll a multi-line field forward half a page
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data ahead
++--------------------------------------------------------------------------*/
+static int
+VSC_Scroll_Half_Page_Forward(FORM *form)
+{
+ T((T_CALLED("VSC_Scroll_Half_Page_Forward(%p)"), (void *)form));
+ returnCode(VSC_Generic(form, (form->current->rows + 1) / 2));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Scroll_Page_Backward(FORM * form)
+|
+| Description : Scroll a multi-line field backward a page
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data behind
++--------------------------------------------------------------------------*/
+static int
+VSC_Scroll_Page_Backward(FORM *form)
+{
+ T((T_CALLED("VSC_Scroll_Page_Backward(%p)"), (void *)form));
+ returnCode(VSC_Generic(form, -(form->current->rows)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int VSC_Scroll_Half_Page_Backward(FORM * form)
+|
+| Description : Scroll a multi-line field backward half a page
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data behind
++--------------------------------------------------------------------------*/
+static int
+VSC_Scroll_Half_Page_Backward(FORM *form)
+{
+ T((T_CALLED("VSC_Scroll_Half_Page_Backward(%p)"), (void *)form));
+ returnCode(VSC_Generic(form, -((form->current->rows + 1) / 2)));
+}
+/*----------------------------------------------------------------------------
+ End of Vertical scrolling routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Horizontal scrolling helper routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Generic(FORM *form, int ncolumns)
+|
+| Description : Scroll single-line field forward (ncolumns>0) or
+| backward (ncolumns<0) this many columns.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - can't scroll
++--------------------------------------------------------------------------*/
+static int
+HSC_Generic(FORM *form, int ncolumns)
+{
+ FIELD *field = form->current;
+ int res = E_REQUEST_DENIED;
+ int cols_to_go = (ncolumns > 0 ? ncolumns : -ncolumns);
+
+ if (ncolumns > 0)
+ {
+ if ((cols_to_go + form->begincol) > (field->dcols - field->cols))
+ cols_to_go = field->dcols - field->cols - form->begincol;
+
+ if (cols_to_go > 0)
+ {
+ form->curcol += cols_to_go;
+ form->begincol += cols_to_go;
+ res = E_OK;
+ }
+ }
+ else
+ {
+ if (cols_to_go > form->begincol)
+ cols_to_go = form->begincol;
+
+ if (cols_to_go > 0)
+ {
+ form->curcol -= cols_to_go;
+ form->begincol -= cols_to_go;
+ res = E_OK;
+ }
+ }
+ return (res);
+}
+/*----------------------------------------------------------------------------
+ End of Horizontal scrolling helper routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Horizontal scrolling routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Horizontal_Scrolling(
+| int (* const fct) (FORM *),
+| FORM * form)
+|
+| Description : Performs the generic horizontal scrolling routines.
+| This has to check for a single-line field.
+|
+| Return Values : Propagated error code from low-level driver calls
++--------------------------------------------------------------------------*/
+static int
+Horizontal_Scrolling(int (*const fct) (FORM *), FORM *form)
+{
+ if (Single_Line_Field(form->current))
+ return fct(form);
+ else
+ return (E_REQUEST_DENIED);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Scroll_Char_Forward(FORM * form)
+|
+| Description : Scroll single-line field forward a character
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data ahead
++--------------------------------------------------------------------------*/
+static int
+HSC_Scroll_Char_Forward(FORM *form)
+{
+ T((T_CALLED("HSC_Scroll_Char_Forward(%p)"), (void *)form));
+ returnCode(HSC_Generic(form, 1));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Scroll_Char_Backward(FORM * form)
+|
+| Description : Scroll single-line field backward a character
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data behind
++--------------------------------------------------------------------------*/
+static int
+HSC_Scroll_Char_Backward(FORM *form)
+{
+ T((T_CALLED("HSC_Scroll_Char_Backward(%p)"), (void *)form));
+ returnCode(HSC_Generic(form, -1));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Horizontal_Line_Forward(FORM* form)
+|
+| Description : Scroll single-line field forward a line
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data ahead
++--------------------------------------------------------------------------*/
+static int
+HSC_Horizontal_Line_Forward(FORM *form)
+{
+ T((T_CALLED("HSC_Horizontal_Line_Forward(%p)"), (void *)form));
+ returnCode(HSC_Generic(form, form->current->cols));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Horizontal_Half_Line_Forward(FORM* form)
+|
+| Description : Scroll single-line field forward half a line
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data ahead
++--------------------------------------------------------------------------*/
+static int
+HSC_Horizontal_Half_Line_Forward(FORM *form)
+{
+ T((T_CALLED("HSC_Horizontal_Half_Line_Forward(%p)"), (void *)form));
+ returnCode(HSC_Generic(form, (form->current->cols + 1) / 2));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Horizontal_Line_Backward(FORM* form)
+|
+| Description : Scroll single-line field backward a line
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data behind
++--------------------------------------------------------------------------*/
+static int
+HSC_Horizontal_Line_Backward(FORM *form)
+{
+ T((T_CALLED("HSC_Horizontal_Line_Backward(%p)"), (void *)form));
+ returnCode(HSC_Generic(form, -(form->current->cols)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int HSC_Horizontal_Half_Line_Backward(FORM* form)
+|
+| Description : Scroll single-line field backward half a line
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - no data behind
++--------------------------------------------------------------------------*/
+static int
+HSC_Horizontal_Half_Line_Backward(FORM *form)
+{
+ T((T_CALLED("HSC_Horizontal_Half_Line_Backward(%p)"), (void *)form));
+ returnCode(HSC_Generic(form, -((form->current->cols + 1) / 2)));
+}
+
+/*----------------------------------------------------------------------------
+ End of Horizontal scrolling routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Helper routines for Field Editing
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Is_There_Room_For_A_Line(FORM * form)
+|
+| Description : Check whether or not there is enough room in the
+| buffer to enter a whole line.
+|
+| Return Values : TRUE - there is enough space
+| FALSE - there is not enough space
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static bool
+Is_There_Room_For_A_Line(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *begin_of_last_line, *s;
+
+ Synchronize_Buffer(form);
+ begin_of_last_line = Address_Of_Row_In_Buffer(field, (field->drows - 1));
+ s = After_End_Of_Data(begin_of_last_line, field->dcols);
+ return ((s == begin_of_last_line) ? TRUE : FALSE);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Is_There_Room_For_A_Char_In_Line(FORM * form)
+|
+| Description : Checks whether or not there is room for a new character
+| in the current line.
+|
+| Return Values : TRUE - there is room
+| FALSE - there is not enough room (line full)
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static bool
+Is_There_Room_For_A_Char_In_Line(FORM *form)
+{
+ int last_char_in_line;
+
+ wmove(form->w, form->currow, form->current->dcols - 1);
+ last_char_in_line = (int)(winch(form->w) & A_CHARTEXT);
+ wmove(form->w, form->currow, form->curcol);
+ return (((last_char_in_line == form->current->pad) ||
+ is_blank(last_char_in_line)) ? TRUE : FALSE);
+}
+
+#define There_Is_No_Room_For_A_Char_In_Line(f) \
+ !Is_There_Room_For_A_Char_In_Line(f)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Insert_String(
+| FORM * form,
+| int row,
+| char *txt,
+| int len )
+|
+| Description : Insert the 'len' characters beginning at pointer 'txt'
+| into the 'row' of the 'form'. The insertion occurs
+| on the beginning of the row, all other characters are
+| moved to the right. After the text a pad character will
+| be inserted to separate the text from the rest. If
+| necessary the insertion moves characters on the next
+| line to make place for the requested insertion string.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED -
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+static int
+Insert_String(FORM *form, int row, FIELD_CELL *txt, int len)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *bp = Address_Of_Row_In_Buffer(field, row);
+ int datalen = (int)(After_End_Of_Data(bp, field->dcols) - bp);
+ int freelen = field->dcols - datalen;
+ int requiredlen = len + 1;
+ FIELD_CELL *split;
+ int result = E_REQUEST_DENIED;
+
+ if (freelen >= requiredlen)
+ {
+ wmove(form->w, row, 0);
+ myINSNSTR(form->w, txt, len);
+ wmove(form->w, row, len);
+ myINSNSTR(form->w, &myBLANK, 1);
+ return E_OK;
+ }
+ else
+ {
+ /* we have to move characters on the next line. If we are on the
+ last line this may work, if the field is growable */
+ if ((row == (field->drows - 1)) && Growable(field))
+ {
+ if (!Field_Grown(field, 1))
+ return (E_SYSTEM_ERROR);
+ /* !!!Side-Effect : might be changed due to growth!!! */
+ bp = Address_Of_Row_In_Buffer(field, row);
+ }
+
+ if (row < (field->drows - 1))
+ {
+ split =
+ After_Last_Whitespace_Character(bp,
+ (int)(Get_Start_Of_Data(bp
+ + field->dcols
+ - requiredlen,
+ requiredlen)
+ - bp));
+ /* split points now to the first character of the portion of the
+ line that must be moved to the next line */
+ datalen = (int)(split - bp); /* + freelen has to stay on this line */
+ freelen = field->dcols - (datalen + freelen); /* for the next line */
+
+ if ((result = Insert_String(form, row + 1, split, freelen)) == E_OK)
+ {
+ wmove(form->w, row, datalen);
+ wclrtoeol(form->w);
+ wmove(form->w, row, 0);
+ myINSNSTR(form->w, txt, len);
+ wmove(form->w, row, len);
+ myINSNSTR(form->w, &myBLANK, 1);
+ return E_OK;
+ }
+ }
+ return (result);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Wrapping_Not_Necessary_Or_Wrapping_Ok(
+| FORM * form)
+|
+| Description : If a character has been entered into a field, it may
+| be that wrapping has to occur. This routine checks
+| whether or not wrapping is required and if so, performs
+| the wrapping.
+|
+| Return Values : E_OK - no wrapping required or wrapping
+| was successful
+| E_REQUEST_DENIED -
+| E_SYSTEM_ERROR - some system error
++--------------------------------------------------------------------------*/
+static int
+Wrapping_Not_Necessary_Or_Wrapping_Ok(FORM *form)
+{
+ FIELD *field = form->current;
+ int result = E_REQUEST_DENIED;
+ bool Last_Row = ((field->drows - 1) == form->currow);
+
+ if ((field->opts & O_WRAP) && /* wrapping wanted */
+ (!Single_Line_Field(field)) && /* must be multi-line */
+ (There_Is_No_Room_For_A_Char_In_Line(form)) && /* line is full */
+ (!Last_Row || Growable(field))) /* there are more lines */
+ {
+ FIELD_CELL *bp;
+ FIELD_CELL *split;
+ int chars_to_be_wrapped;
+ int chars_to_remain_on_line;
+
+ if (Last_Row)
+ {
+ /* the above logic already ensures, that in this case the field
+ is growable */
+ if (!Field_Grown(field, 1))
+ return E_SYSTEM_ERROR;
+ }
+ bp = Address_Of_Current_Row_In_Buffer(form);
+ Window_To_Buffer(form, field);
+ split = After_Last_Whitespace_Character(bp, field->dcols);
+ /* split points to the first character of the sequence to be brought
+ on the next line */
+ chars_to_remain_on_line = (int)(split - bp);
+ chars_to_be_wrapped = field->dcols - chars_to_remain_on_line;
+ if (chars_to_remain_on_line > 0)
+ {
+ if ((result = Insert_String(form, form->currow + 1, split,
+ chars_to_be_wrapped)) == E_OK)
+ {
+ wmove(form->w, form->currow, chars_to_remain_on_line);
+ wclrtoeol(form->w);
+ if (form->curcol >= chars_to_remain_on_line)
+ {
+ form->currow++;
+ form->curcol -= chars_to_remain_on_line;
+ }
+ return E_OK;
+ }
+ }
+ else
+ return E_OK;
+ if (result != E_OK)
+ {
+ DeleteChar(form);
+ Window_To_Buffer(form, field);
+ result = E_REQUEST_DENIED;
+ }
+ }
+ else
+ result = E_OK; /* wrapping was not necessary */
+ return (result);
+}
+
+/*----------------------------------------------------------------------------
+ Field Editing routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Field_Editing(
+| int (* const fct) (FORM *),
+| FORM * form)
+|
+| Description : Generic routine for field editing requests. The driver
+| routines are only called for editable fields, the
+| _WINDOW_MODIFIED flag is set if editing occurred.
+| This is somewhat special due to the overload semantics
+| of the NEW_LINE and DEL_PREV requests.
+|
+| Return Values : Error code from low level drivers.
++--------------------------------------------------------------------------*/
+static int
+Field_Editing(int (*const fct) (FORM *), FORM *form)
+{
+ int res = E_REQUEST_DENIED;
+
+ /* We have to deal here with the specific case of the overloaded
+ behavior of New_Line and Delete_Previous requests.
+ They may end up in navigational requests if we are on the first
+ character in a field. But navigation is also allowed on non-
+ editable fields.
+ */
+ if ((fct == FE_Delete_Previous) &&
+ (form->opts & O_BS_OVERLOAD) &&
+ First_Position_In_Current_Field(form))
+ {
+ res = Inter_Field_Navigation(FN_Previous_Field, form);
+ }
+ else
+ {
+ if (fct == FE_New_Line)
+ {
+ if ((form->opts & O_NL_OVERLOAD) &&
+ First_Position_In_Current_Field(form))
+ {
+ res = Inter_Field_Navigation(FN_Next_Field, form);
+ }
+ else
+ /* FE_New_Line deals itself with the _WINDOW_MODIFIED flag */
+ res = fct(form);
+ }
+ else
+ {
+ /* From now on, everything must be editable */
+ if (form->current->opts & O_EDIT)
+ {
+ res = fct(form);
+ if (res == E_OK)
+ form->status |= _WINDOW_MODIFIED;
+ }
+ }
+ }
+ return res;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_New_Line(FORM * form)
+|
+| Description : Perform a new line request. This is rather complex
+| compared to other routines in this code due to the
+| rather difficult to understand description in the
+| manuals.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - new line not allowed
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+static int
+FE_New_Line(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *bp, *t;
+ bool Last_Row = ((field->drows - 1) == form->currow);
+
+ T((T_CALLED("FE_New_Line(%p)"), (void *)form));
+ if (form->status & _OVLMODE)
+ {
+ if (Last_Row &&
+ (!(Growable(field) && !Single_Line_Field(field))))
+ {
+ if (!(form->opts & O_NL_OVERLOAD))
+ returnCode(E_REQUEST_DENIED);
+ wmove(form->w, form->currow, form->curcol);
+ wclrtoeol(form->w);
+ /* we have to set this here, although it is also
+ handled in the generic routine. The reason is,
+ that FN_Next_Field may fail, but the form is
+ definitively changed */
+ form->status |= _WINDOW_MODIFIED;
+ returnCode(Inter_Field_Navigation(FN_Next_Field, form));
+ }
+ else
+ {
+ if (Last_Row && !Field_Grown(field, 1))
+ {
+ /* N.B.: due to the logic in the 'if', LastRow==TRUE
+ means here that the field is growable and not
+ a single-line field */
+ returnCode(E_SYSTEM_ERROR);
+ }
+ wmove(form->w, form->currow, form->curcol);
+ wclrtoeol(form->w);
+ form->currow++;
+ form->curcol = 0;
+ form->status |= _WINDOW_MODIFIED;
+ returnCode(E_OK);
+ }
+ }
+ else
+ {
+ /* Insert Mode */
+ if (Last_Row &&
+ !(Growable(field) && !Single_Line_Field(field)))
+ {
+ if (!(form->opts & O_NL_OVERLOAD))
+ returnCode(E_REQUEST_DENIED);
+ returnCode(Inter_Field_Navigation(FN_Next_Field, form));
+ }
+ else
+ {
+ bool May_Do_It = !Last_Row && Is_There_Room_For_A_Line(form);
+
+ if (!(May_Do_It || Growable(field)))
+ returnCode(E_REQUEST_DENIED);
+ if (!May_Do_It && !Field_Grown(field, 1))
+ returnCode(E_SYSTEM_ERROR);
+
+ bp = Address_Of_Current_Position_In_Buffer(form);
+ t = After_End_Of_Data(bp, field->dcols - form->curcol);
+ wmove(form->w, form->currow, form->curcol);
+ wclrtoeol(form->w);
+ form->currow++;
+ form->curcol = 0;
+ wmove(form->w, form->currow, form->curcol);
+ winsertln(form->w);
+ myADDNSTR(form->w, bp, (int)(t - bp));
+ form->status |= _WINDOW_MODIFIED;
+ returnCode(E_OK);
+ }
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Insert_Character(FORM * form)
+|
+| Description : Insert blank character at the cursor position
+|
+| Return Values : E_OK
+| E_REQUEST_DENIED
++--------------------------------------------------------------------------*/
+static int
+FE_Insert_Character(FORM *form)
+{
+ FIELD *field = form->current;
+ int result = E_REQUEST_DENIED;
+
+ T((T_CALLED("FE_Insert_Character(%p)"), (void *)form));
+ if (Check_Char(form, field, field->type, (int)C_BLANK,
+ (TypeArgument *)(field->arg)))
+ {
+ bool There_Is_Room = Is_There_Room_For_A_Char_In_Line(form);
+
+ if (There_Is_Room ||
+ ((Single_Line_Field(field) && Growable(field))))
+ {
+ if (!There_Is_Room && !Field_Grown(field, 1))
+ result = E_SYSTEM_ERROR;
+ else
+ {
+ winsch(form->w, (chtype)C_BLANK);
+ result = Wrapping_Not_Necessary_Or_Wrapping_Ok(form);
+ }
+ }
+ }
+ returnCode(result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Insert_Line(FORM * form)
+|
+| Description : Insert a blank line at the cursor position
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - line can not be inserted
++--------------------------------------------------------------------------*/
+static int
+FE_Insert_Line(FORM *form)
+{
+ FIELD *field = form->current;
+ int result = E_REQUEST_DENIED;
+
+ T((T_CALLED("FE_Insert_Line(%p)"), (void *)form));
+ if (Check_Char(form, field,
+ field->type, (int)C_BLANK, (TypeArgument *)(field->arg)))
+ {
+ bool Maybe_Done = (form->currow != (field->drows - 1)) &&
+ Is_There_Room_For_A_Line(form);
+
+ if (!Single_Line_Field(field) &&
+ (Maybe_Done || Growable(field)))
+ {
+ if (!Maybe_Done && !Field_Grown(field, 1))
+ result = E_SYSTEM_ERROR;
+ else
+ {
+ form->curcol = 0;
+ winsertln(form->w);
+ result = E_OK;
+ }
+ }
+ }
+ returnCode(result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Delete_Character(FORM * form)
+|
+| Description : Delete character at the cursor position
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+FE_Delete_Character(FORM *form)
+{
+ T((T_CALLED("FE_Delete_Character(%p)"), (void *)form));
+ DeleteChar(form);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Delete_Previous(FORM * form)
+|
+| Description : Delete character before cursor. Again this is a rather
+| difficult piece compared to others due to the overloading
+| semantics of backspace.
+| N.B.: The case of overloaded BS on first field position
+| is already handled in the generic routine.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - Character can't be deleted
++--------------------------------------------------------------------------*/
+static int
+FE_Delete_Previous(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("FE_Delete_Previous(%p)"), (void *)form));
+ if (First_Position_In_Current_Field(form))
+ returnCode(E_REQUEST_DENIED);
+
+ if ((--(form->curcol)) < 0)
+ {
+ FIELD_CELL *this_line, *prev_line, *prev_end, *this_end;
+ int this_row = form->currow;
+
+ form->curcol++;
+ if (form->status & _OVLMODE)
+ returnCode(E_REQUEST_DENIED);
+
+ prev_line = Address_Of_Row_In_Buffer(field, (form->currow - 1));
+ this_line = Address_Of_Row_In_Buffer(field, (form->currow));
+ Synchronize_Buffer(form);
+ prev_end = After_End_Of_Data(prev_line, field->dcols);
+ this_end = After_End_Of_Data(this_line, field->dcols);
+ if ((int)(this_end - this_line) >
+ (field->cols - (int)(prev_end - prev_line)))
+ returnCode(E_REQUEST_DENIED);
+ wmove(form->w, form->currow, form->curcol);
+ wdeleteln(form->w);
+ Adjust_Cursor_Position(form, prev_end);
+ /*
+ * If we did not really move to the previous line, help the user a
+ * little. It is however a little inconsistent. Normally, when
+ * backspacing around the point where text wraps to a new line in a
+ * multi-line form, we absorb one keystroke for the wrapping point. That
+ * is consistent with SVr4 forms. However, SVr4 does not allow typing
+ * into the last column of the field, and requires the user to enter a
+ * newline to move to the next line. Therefore it can consistently eat
+ * that keystroke. Since ncurses allows the last column, it wraps
+ * automatically (given the proper options). But we cannot eat the
+ * keystroke to back over the wrapping point, since that would put the
+ * cursor past the end of the form field. In this case, just delete the
+ * character at the end of the field.
+ */
+ if (form->currow == this_row && this_row > 0)
+ {
+ form->currow -= 1;
+ form->curcol = field->dcols - 1;
+ DeleteChar(form);
+ }
+ else
+ {
+ wmove(form->w, form->currow, form->curcol);
+ myADDNSTR(form->w, this_line, (int)(this_end - this_line));
+ }
+ }
+ else
+ {
+ DeleteChar(form);
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Delete_Line(FORM * form)
+|
+| Description : Delete line at cursor position.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+FE_Delete_Line(FORM *form)
+{
+ T((T_CALLED("FE_Delete_Line(%p)"), (void *)form));
+ form->curcol = 0;
+ wdeleteln(form->w);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Delete_Word(FORM * form)
+|
+| Description : Delete word at cursor position
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - failure
++--------------------------------------------------------------------------*/
+static int
+FE_Delete_Word(FORM *form)
+{
+ FIELD *field = form->current;
+ FIELD_CELL *bp = Address_Of_Current_Row_In_Buffer(form);
+ FIELD_CELL *ep = bp + field->dcols;
+ FIELD_CELL *cp = bp + form->curcol;
+ FIELD_CELL *s;
+
+ T((T_CALLED("FE_Delete_Word(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ if (ISBLANK(*cp))
+ returnCode(E_REQUEST_DENIED); /* not in word */
+
+ /* move cursor to begin of word and erase to end of screen-line */
+ Adjust_Cursor_Position(form,
+ After_Last_Whitespace_Character(bp, form->curcol));
+ wmove(form->w, form->currow, form->curcol);
+ wclrtoeol(form->w);
+
+ /* skip over word in buffer */
+ s = Get_First_Whitespace_Character(cp, (int)(ep - cp));
+ /* to begin of next word */
+ s = Get_Start_Of_Data(s, (int)(ep - s));
+ if ((s != cp) && !ISBLANK(*s))
+ {
+ /* copy remaining line to window */
+ myADDNSTR(form->w, s, (int)(s - After_End_Of_Data(s, (int)(ep - s))));
+ }
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Clear_To_End_Of_Line(FORM * form)
+|
+| Description : Clear to end of current line.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+FE_Clear_To_End_Of_Line(FORM *form)
+{
+ T((T_CALLED("FE_Clear_To_End_Of_Line(%p)"), (void *)form));
+ wmove(form->w, form->currow, form->curcol);
+ wclrtoeol(form->w);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Clear_To_End_Of_Field(FORM * form)
+|
+| Description : Clear to end of field.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+FE_Clear_To_End_Of_Field(FORM *form)
+{
+ T((T_CALLED("FE_Clear_To_End_Of_Field(%p)"), (void *)form));
+ wmove(form->w, form->currow, form->curcol);
+ wclrtobot(form->w);
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FE_Clear_Field(FORM * form)
+|
+| Description : Clear entire field.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+FE_Clear_Field(FORM *form)
+{
+ T((T_CALLED("FE_Clear_Field(%p)"), (void *)form));
+ form->currow = form->curcol = 0;
+ werase(form->w);
+ returnCode(E_OK);
+}
+/*----------------------------------------------------------------------------
+ END of Field Editing routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Edit Mode routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int EM_Overlay_Mode(FORM * form)
+|
+| Description : Switch to overlay mode.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+EM_Overlay_Mode(FORM *form)
+{
+ T((T_CALLED("EM_Overlay_Mode(%p)"), (void *)form));
+ form->status |= _OVLMODE;
+ returnCode(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int EM_Insert_Mode(FORM * form)
+|
+| Description : Switch to insert mode
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+static int
+EM_Insert_Mode(FORM *form)
+{
+ T((T_CALLED("EM_Insert_Mode(%p)"), (void *)form));
+ form->status &= ~_OVLMODE;
+ returnCode(E_OK);
+}
+
+/*----------------------------------------------------------------------------
+ END of Edit Mode routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Helper routines for Choice Requests
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Next_Choice(FORM * form,
+| FIELDTYPE * typ,
+| FIELD * field,
+| TypeArgument *argp)
+|
+| Description : Get the next field choice. For linked types this is
+| done recursively.
+|
+| Return Values : TRUE - next choice successfully retrieved
+| FALSE - couldn't retrieve next choice
++--------------------------------------------------------------------------*/
+static bool
+Next_Choice(FORM *form, FIELDTYPE *typ, FIELD *field, TypeArgument *argp)
+{
+ if (!typ || !(typ->status & _HAS_CHOICE))
+ return FALSE;
+
+ if (typ->status & _LINKED_TYPE)
+ {
+ assert(argp);
+ return (
+ Next_Choice(form, typ->left, field, argp->left) ||
+ Next_Choice(form, typ->right, field, argp->right));
+ }
+ else
+ {
+#if NCURSES_INTEROP_FUNCS
+ assert(typ->enum_next.onext);
+ if (typ->status & _GENERIC)
+ return typ->enum_next.gnext(form, field, (void *)argp);
+ else
+ return typ->enum_next.onext(field, (void *)argp);
+#else
+ assert(typ->next);
+ return typ->next(field, (void *)argp);
+#endif
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Previous_Choice(FORM * form,
+| FIELDTYPE * typ,
+| FIELD * field,
+| TypeArgument *argp)
+|
+| Description : Get the previous field choice. For linked types this
+| is done recursively.
+|
+| Return Values : TRUE - previous choice successfully retrieved
+| FALSE - couldn't retrieve previous choice
++--------------------------------------------------------------------------*/
+static bool
+Previous_Choice(FORM *form, FIELDTYPE *typ, FIELD *field, TypeArgument *argp)
+{
+ if (!typ || !(typ->status & _HAS_CHOICE))
+ return FALSE;
+
+ if (typ->status & _LINKED_TYPE)
+ {
+ assert(argp);
+ return (
+ Previous_Choice(form, typ->left, field, argp->left) ||
+ Previous_Choice(form, typ->right, field, argp->right));
+ }
+ else
+ {
+#if NCURSES_INTEROP_FUNCS
+ assert(typ->enum_prev.oprev);
+ if (typ->status & _GENERIC)
+ return typ->enum_prev.gprev(form, field, (void *)argp);
+ else
+ return typ->enum_prev.oprev(field, (void *)argp);
+#else
+ assert(typ->prev);
+ return typ->prev(field, (void *)argp);
+#endif
+ }
+}
+/*----------------------------------------------------------------------------
+ End of Helper routines for Choice Requests
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Routines for Choice Requests
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int CR_Next_Choice(FORM * form)
+|
+| Description : Get the next field choice.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - next choice couldn't be retrieved
++--------------------------------------------------------------------------*/
+static int
+CR_Next_Choice(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("CR_Next_Choice(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ returnCode((Next_Choice(form, field->type, field, (TypeArgument *)(field->arg)))
+ ? E_OK
+ : E_REQUEST_DENIED);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int CR_Previous_Choice(FORM * form)
+|
+| Description : Get the previous field choice.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - prev. choice couldn't be retrieved
++--------------------------------------------------------------------------*/
+static int
+CR_Previous_Choice(FORM *form)
+{
+ FIELD *field = form->current;
+
+ T((T_CALLED("CR_Previous_Choice(%p)"), (void *)form));
+ Synchronize_Buffer(form);
+ returnCode((Previous_Choice(form, field->type, field, (TypeArgument *)(field->arg)))
+ ? E_OK
+ : E_REQUEST_DENIED);
+}
+/*----------------------------------------------------------------------------
+ End of Routines for Choice Requests
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Helper routines for Field Validations.
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_Field(FORM* form,
+| FIELDTYPE * typ,
+| FIELD * field,
+| TypeArgument * argp)
+|
+| Description : Check the field according to its fieldtype and its
+| actual arguments. For linked fieldtypes this is done
+| recursively.
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid.
++--------------------------------------------------------------------------*/
+static bool
+Check_Field(FORM *form, FIELDTYPE *typ, FIELD *field, TypeArgument *argp)
+{
+ if (typ)
+ {
+ if (field->opts & O_NULLOK)
+ {
+ FIELD_CELL *bp = field->buf;
+
+ assert(bp);
+ while (ISBLANK(*bp))
+ {
+ bp++;
+ }
+ if (CharOf(*bp) == 0)
+ return TRUE;
+ }
+
+ if (typ->status & _LINKED_TYPE)
+ {
+ assert(argp);
+ return (
+ Check_Field(form, typ->left, field, argp->left) ||
+ Check_Field(form, typ->right, field, argp->right));
+ }
+ else
+ {
+#if NCURSES_INTEROP_FUNCS
+ if (typ->fieldcheck.ofcheck)
+ {
+ if (typ->status & _GENERIC)
+ return typ->fieldcheck.gfcheck(form, field, (void *)argp);
+ else
+ return typ->fieldcheck.ofcheck(field, (void *)argp);
+ }
+#else
+ if (typ->fcheck)
+ return typ->fcheck(field, (void *)argp);
+#endif
+ }
+ }
+ return TRUE;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : bool _nc_Internal_Validation(FORM * form )
+|
+| Description : Validate the current field of the form.
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(bool)
+_nc_Internal_Validation(FORM *form)
+{
+ FIELD *field;
+
+ field = form->current;
+
+ Synchronize_Buffer(form);
+ if ((form->status & _FCHECK_REQUIRED) ||
+ (!(field->opts & O_PASSOK)))
+ {
+ if (!Check_Field(form, field->type, field, (TypeArgument *)(field->arg)))
+ return FALSE;
+ form->status &= ~_FCHECK_REQUIRED;
+ field->status |= _CHANGED;
+ Synchronize_Linked_Fields(field);
+ }
+ return TRUE;
+}
+/*----------------------------------------------------------------------------
+ End of Helper routines for Field Validations.
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Routines for Field Validation.
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FV_Validation(FORM * form)
+|
+| Description : Validate the current field of the form.
+|
+| Return Values : E_OK - field valid
+| E_INVALID_FIELD - field not valid
++--------------------------------------------------------------------------*/
+static int
+FV_Validation(FORM *form)
+{
+ T((T_CALLED("FV_Validation(%p)"), (void *)form));
+ if (_nc_Internal_Validation(form))
+ returnCode(E_OK);
+ else
+ returnCode(E_INVALID_FIELD);
+}
+/*----------------------------------------------------------------------------
+ End of routines for Field Validation.
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Helper routines for Inter-Field Navigation
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Next_Field_On_Page(FIELD * field)
+|
+| Description : Get the next field after the given field on the current
+| page. The order of fields is the one defined by the
+| fields array. Only visible and active fields are
+| counted.
+|
+| Return Values : Pointer to the next field.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD *
+Next_Field_On_Page(FIELD *field)
+{
+ FORM *form = field->form;
+ FIELD **field_on_page = &form->field[field->index];
+ FIELD **first_on_page = &form->field[form->page[form->curpage].pmin];
+ FIELD **last_on_page = &form->field[form->page[form->curpage].pmax];
+
+ do
+ {
+ field_on_page =
+ (field_on_page == last_on_page) ? first_on_page : field_on_page + 1;
+ if (Field_Is_Selectable(*field_on_page))
+ break;
+ }
+ while (field != (*field_on_page));
+ return (*field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELD* _nc_First_Active_Field(FORM * form)
+|
+| Description : Get the first active field on the current page,
+| if there are such. If there are none, get the first
+| visible field on the page. If there are also none,
+| we return the first field on page and hope the best.
+|
+| Return Values : Pointer to calculated field.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELD *)
+_nc_First_Active_Field(FORM *form)
+{
+ FIELD **last_on_page = &form->field[form->page[form->curpage].pmax];
+ FIELD *proposed = Next_Field_On_Page(*last_on_page);
+
+ if (proposed == *last_on_page)
+ {
+ /* there might be the special situation, where there is no
+ active and visible field on the current page. We then select
+ the first visible field on this readonly page
+ */
+ if (Field_Is_Not_Selectable(proposed))
+ {
+ FIELD **field = &form->field[proposed->index];
+ FIELD **first = &form->field[form->page[form->curpage].pmin];
+
+ do
+ {
+ field = (field == last_on_page) ? first : field + 1;
+ if (((*field)->opts & O_VISIBLE))
+ break;
+ }
+ while (proposed != (*field));
+
+ proposed = *field;
+
+ if ((proposed == *last_on_page) && !(proposed->opts & O_VISIBLE))
+ {
+ /* This means, there is also no visible field on the page.
+ So we propose the first one and hope the very best...
+ Some very clever user has designed a readonly and invisible
+ page on this form.
+ */
+ proposed = *first;
+ }
+ }
+ }
+ return (proposed);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Previous_Field_On_Page(FIELD * field)
+|
+| Description : Get the previous field before the given field on the
+| current page. The order of fields is the one defined by
+| the fields array. Only visible and active fields are
+| counted.
+|
+| Return Values : Pointer to the previous field.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD *
+Previous_Field_On_Page(FIELD *field)
+{
+ FORM *form = field->form;
+ FIELD **field_on_page = &form->field[field->index];
+ FIELD **first_on_page = &form->field[form->page[form->curpage].pmin];
+ FIELD **last_on_page = &form->field[form->page[form->curpage].pmax];
+
+ do
+ {
+ field_on_page =
+ (field_on_page == first_on_page) ? last_on_page : field_on_page - 1;
+ if (Field_Is_Selectable(*field_on_page))
+ break;
+ }
+ while (field != (*field_on_page));
+
+ return (*field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Sorted_Next_Field(FIELD * field)
+|
+| Description : Get the next field after the given field on the current
+| page. The order of fields is the one defined by the
+| (row,column) geometry, rows are major.
+|
+| Return Values : Pointer to the next field.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD *
+Sorted_Next_Field(FIELD *field)
+{
+ FIELD *field_on_page = field;
+
+ do
+ {
+ field_on_page = field_on_page->snext;
+ if (Field_Is_Selectable(field_on_page))
+ break;
+ }
+ while (field_on_page != field);
+
+ return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Sorted_Previous_Field(FIELD * field)
+|
+| Description : Get the previous field before the given field on the
+| current page. The order of fields is the one defined
+| by the (row,column) geometry, rows are major.
+|
+| Return Values : Pointer to the previous field.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD *
+Sorted_Previous_Field(FIELD *field)
+{
+ FIELD *field_on_page = field;
+
+ do
+ {
+ field_on_page = field_on_page->sprev;
+ if (Field_Is_Selectable(field_on_page))
+ break;
+ }
+ while (field_on_page != field);
+
+ return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Left_Neighbor_Field(FIELD * field)
+|
+| Description : Get the left neighbor of the field on the same line
+| and the same page. Cycles through the line.
+|
+| Return Values : Pointer to left neighbor field.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD *
+Left_Neighbor_Field(FIELD *field)
+{
+ FIELD *field_on_page = field;
+
+ /* For a field that has really a left neighbor, the while clause
+ immediately fails and the loop is left, positioned at the right
+ neighbor. Otherwise we cycle backwards through the sorted field list
+ until we enter the same line (from the right end).
+ */
+ do
+ {
+ field_on_page = Sorted_Previous_Field(field_on_page);
+ }
+ while (field_on_page->frow != field->frow);
+
+ return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Right_Neighbor_Field(FIELD * field)
+|
+| Description : Get the right neighbor of the field on the same line
+| and the same page.
+|
+| Return Values : Pointer to right neighbor field.
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static FIELD *
+Right_Neighbor_Field(FIELD *field)
+{
+ FIELD *field_on_page = field;
+
+ /* See the comments on Left_Neighbor_Field to understand how it works */
+ do
+ {
+ field_on_page = Sorted_Next_Field(field_on_page);
+ }
+ while (field_on_page->frow != field->frow);
+
+ return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Upper_Neighbor_Field(FIELD * field)
+|
+| Description : Because of the row-major nature of sorting the fields,
+| it is more difficult to define whats the upper neighbor
+| field really means. We define that it must be on a
+| 'previous' line (cyclic order!) and is the rightmost
+| field laying on the left side of the given field. If
+| this set is empty, we take the first field on the line.
+|
+| Return Values : Pointer to the upper neighbor field.
++--------------------------------------------------------------------------*/
+static FIELD *
+Upper_Neighbor_Field(FIELD *field)
+{
+ FIELD *field_on_page = field;
+ int frow = field->frow;
+ int fcol = field->fcol;
+
+ /* Walk back to the 'previous' line. The second term in the while clause
+ just guarantees that we stop if we cycled through the line because
+ there might be no 'previous' line if the page has just one line.
+ */
+ do
+ {
+ field_on_page = Sorted_Previous_Field(field_on_page);
+ }
+ while (field_on_page->frow == frow && field_on_page->fcol != fcol);
+
+ if (field_on_page->frow != frow)
+ {
+ /* We really found a 'previous' line. We are positioned at the
+ rightmost field on this line */
+ frow = field_on_page->frow;
+
+ /* We walk to the left as long as we are really right of the
+ field. */
+ while (field_on_page->frow == frow && field_on_page->fcol > fcol)
+ field_on_page = Sorted_Previous_Field(field_on_page);
+
+ /* If we wrapped, just go to the right which is the first field on
+ the row */
+ if (field_on_page->frow != frow)
+ field_on_page = Sorted_Next_Field(field_on_page);
+ }
+
+ return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static FIELD *Down_Neighbor_Field(FIELD * field)
+|
+| Description : Because of the row-major nature of sorting the fields,
+| its more difficult to define whats the down neighbor
+| field really means. We define that it must be on a
+| 'next' line (cyclic order!) and is the leftmost
+| field laying on the right side of the given field. If
+| this set is empty, we take the last field on the line.
+|
+| Return Values : Pointer to the upper neighbor field.
++--------------------------------------------------------------------------*/
+static FIELD *
+Down_Neighbor_Field(FIELD *field)
+{
+ FIELD *field_on_page = field;
+ int frow = field->frow;
+ int fcol = field->fcol;
+
+ /* Walk forward to the 'next' line. The second term in the while clause
+ just guarantees that we stop if we cycled through the line because
+ there might be no 'next' line if the page has just one line.
+ */
+ do
+ {
+ field_on_page = Sorted_Next_Field(field_on_page);
+ }
+ while (field_on_page->frow == frow && field_on_page->fcol != fcol);
+
+ if (field_on_page->frow != frow)
+ {
+ /* We really found a 'next' line. We are positioned at the rightmost
+ field on this line */
+ frow = field_on_page->frow;
+
+ /* We walk to the right as long as we are really left of the
+ field. */
+ while (field_on_page->frow == frow && field_on_page->fcol < fcol)
+ field_on_page = Sorted_Next_Field(field_on_page);
+
+ /* If we wrapped, just go to the left which is the last field on
+ the row */
+ if (field_on_page->frow != frow)
+ field_on_page = Sorted_Previous_Field(field_on_page);
+ }
+
+ return (field_on_page);
+}
+
+/*----------------------------------------------------------------------------
+ Inter-Field Navigation routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Inter_Field_Navigation(
+| int (* const fct) (FORM *),
+| FORM * form)
+|
+| Description : Generic behavior for changing the current field, the
+| field is left and a new field is entered. So the field
+| must be validated and the field init/term hooks must
+| be called.
+|
+| Return Values : E_OK - success
+| E_INVALID_FIELD - field is invalid
+| some other - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+Inter_Field_Navigation(int (*const fct) (FORM *), FORM *form)
+{
+ int res;
+
+ if (!_nc_Internal_Validation(form))
+ res = E_INVALID_FIELD;
+ else
+ {
+ Call_Hook(form, fieldterm);
+ res = fct(form);
+ Call_Hook(form, fieldinit);
+ }
+ return res;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Next_Field(FORM * form)
+|
+| Description : Move to the next field on the current page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Next_Field(FORM *form)
+{
+ T((T_CALLED("FN_Next_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Next_Field_On_Page(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Previous_Field(FORM * form)
+|
+| Description : Move to the previous field on the current page of the
+| form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Previous_Field(FORM *form)
+{
+ T((T_CALLED("FN_Previous_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Previous_Field_On_Page(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_First_Field(FORM * form)
+|
+| Description : Move to the first field on the current page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_First_Field(FORM *form)
+{
+ T((T_CALLED("FN_First_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Next_Field_On_Page(form->field[form->page[form->curpage].pmax])));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Last_Field(FORM * form)
+|
+| Description : Move to the last field on the current page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Last_Field(FORM *form)
+{
+ T((T_CALLED("FN_Last_Field(%p)"), (void *)form));
+ returnCode(
+ _nc_Set_Current_Field(form,
+ Previous_Field_On_Page(form->field[form->page[form->curpage].pmin])));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Sorted_Next_Field(FORM * form)
+|
+| Description : Move to the sorted next field on the current page
+| of the form.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Sorted_Next_Field(FORM *form)
+{
+ T((T_CALLED("FN_Sorted_Next_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Sorted_Next_Field(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Sorted_Previous_Field(FORM * form)
+|
+| Description : Move to the sorted previous field on the current page
+| of the form.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Sorted_Previous_Field(FORM *form)
+{
+ T((T_CALLED("FN_Sorted_Previous_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Sorted_Previous_Field(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Sorted_First_Field(FORM * form)
+|
+| Description : Move to the sorted first field on the current page
+| of the form.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Sorted_First_Field(FORM *form)
+{
+ T((T_CALLED("FN_Sorted_First_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Sorted_Next_Field(form->field[form->page[form->curpage].smax])));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Sorted_Last_Field(FORM * form)
+|
+| Description : Move to the sorted last field on the current page
+| of the form.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Sorted_Last_Field(FORM *form)
+{
+ T((T_CALLED("FN_Sorted_Last_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Sorted_Previous_Field(form->field[form->page[form->curpage].smin])));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Left_Field(FORM * form)
+|
+| Description : Get the field on the left of the current field on the
+| same line and the same page. Cycles through the line.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Left_Field(FORM *form)
+{
+ T((T_CALLED("FN_Left_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Left_Neighbor_Field(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Right_Field(FORM * form)
+|
+| Description : Get the field on the right of the current field on the
+| same line and the same page. Cycles through the line.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Right_Field(FORM *form)
+{
+ T((T_CALLED("FN_Right_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Right_Neighbor_Field(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Up_Field(FORM * form)
+|
+| Description : Get the upper neighbor of the current field. This
+| cycles through the page. See the comments of the
+| Upper_Neighbor_Field function to understand how
+| 'upper' is defined.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Up_Field(FORM *form)
+{
+ T((T_CALLED("FN_Up_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Upper_Neighbor_Field(form->current)));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int FN_Down_Field(FORM * form)
+|
+| Description : Get the down neighbor of the current field. This
+| cycles through the page. See the comments of the
+| Down_Neighbor_Field function to understand how
+| 'down' is defined.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+FN_Down_Field(FORM *form)
+{
+ T((T_CALLED("FN_Down_Field(%p)"), (void *)form));
+ returnCode(_nc_Set_Current_Field(form,
+ Down_Neighbor_Field(form->current)));
+}
+/*----------------------------------------------------------------------------
+ END of Field Navigation routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Helper routines for Page Navigation
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_Set_Form_Page(FORM * form,
+| int page,
+| FIELD * field)
+|
+| Description : Make the given page number the current page and make
+| the given field the current field on the page. If
+| for the field NULL is given, make the first field on
+| the page the current field. The routine acts only
+| if the requested page is not the current page.
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
+| E_BAD_ARGUMENT - invalid field pointer
+| E_SYSTEM_ERROR - some severe basic error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_Set_Form_Page(FORM *form, int page, FIELD *field)
+{
+ int res = E_OK;
+
+ if ((form->curpage != page))
+ {
+ FIELD *last_field, *field_on_page;
+
+ werase(Get_Form_Window(form));
+ form->curpage = page;
+ last_field = field_on_page = form->field[form->page[page].smin];
+ do
+ {
+ if (field_on_page->opts & O_VISIBLE)
+ if ((res = Display_Field(field_on_page)) != E_OK)
+ return (res);
+ field_on_page = field_on_page->snext;
+ }
+ while (field_on_page != last_field);
+
+ if (field)
+ res = _nc_Set_Current_Field(form, field);
+ else
+ /* N.B.: we don't encapsulate this by Inter_Field_Navigation(),
+ because this is already executed in a page navigation
+ context that contains field navigation
+ */
+ res = FN_First_Field(form);
+ }
+ return (res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Next_Page_Number(const FORM * form)
+|
+| Description : Calculate the page number following the current page
+| number. This cycles if the highest page number is
+| reached.
+|
+| Return Values : The next page number
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static int
+Next_Page_Number(const FORM *form)
+{
+ return (form->curpage + 1) % form->maxpage;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Previous_Page_Number(const FORM * form)
+|
+| Description : Calculate the page number before the current page
+| number. This cycles if the first page number is
+| reached.
+|
+| Return Values : The previous page number
++--------------------------------------------------------------------------*/
+NCURSES_INLINE static int
+Previous_Page_Number(const FORM *form)
+{
+ return (form->curpage != 0 ? form->curpage - 1 : form->maxpage - 1);
+}
+
+/*----------------------------------------------------------------------------
+ Page Navigation routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Page_Navigation(
+| int (* const fct) (FORM *),
+| FORM * form)
+|
+| Description : Generic behavior for changing a page. This means
+| that the field is left and a new field is entered.
+| So the field must be validated and the field init/term
+| hooks must be called. Because also the page is changed,
+| the forms init/term hooks must be called also.
+|
+| Return Values : E_OK - success
+| E_INVALID_FIELD - field is invalid
+| some other - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+Page_Navigation(int (*const fct) (FORM *), FORM *form)
+{
+ int res;
+
+ if (!_nc_Internal_Validation(form))
+ res = E_INVALID_FIELD;
+ else
+ {
+ Call_Hook(form, fieldterm);
+ Call_Hook(form, formterm);
+ res = fct(form);
+ Call_Hook(form, forminit);
+ Call_Hook(form, fieldinit);
+ }
+ return res;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int PN_Next_Page(FORM * form)
+|
+| Description : Move to the next page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+PN_Next_Page(FORM *form)
+{
+ T((T_CALLED("PN_Next_Page(%p)"), (void *)form));
+ returnCode(_nc_Set_Form_Page(form, Next_Page_Number(form), (FIELD *)0));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int PN_Previous_Page(FORM * form)
+|
+| Description : Move to the previous page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+PN_Previous_Page(FORM *form)
+{
+ T((T_CALLED("PN_Previous_Page(%p)"), (void *)form));
+ returnCode(_nc_Set_Form_Page(form, Previous_Page_Number(form), (FIELD *)0));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int PN_First_Page(FORM * form)
+|
+| Description : Move to the first page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+PN_First_Page(FORM *form)
+{
+ T((T_CALLED("PN_First_Page(%p)"), (void *)form));
+ returnCode(_nc_Set_Form_Page(form, 0, (FIELD *)0));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int PN_Last_Page(FORM * form)
+|
+| Description : Move to the last page of the form
+|
+| Return Values : E_OK - success
+| != E_OK - error from subordinate call
++--------------------------------------------------------------------------*/
+static int
+PN_Last_Page(FORM *form)
+{
+ T((T_CALLED("PN_Last_Page(%p)"), (void *)form));
+ returnCode(_nc_Set_Form_Page(form, form->maxpage - 1, (FIELD *)0));
+}
+
+/*----------------------------------------------------------------------------
+ END of Field Navigation routines
+ --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Helper routines for the core form driver.
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Data_Entry(FORM * form,int c)
+|
+| Description : Enter character c into at the current position of the
+| current field of the form.
+|
+| Return Values : E_OK - success
+| E_REQUEST_DENIED - driver could not process the request
+| E_SYSTEM_ERROR -
++--------------------------------------------------------------------------*/
+static int
+Data_Entry(FORM *form, int c)
+{
+ FIELD *field = form->current;
+ int result = E_REQUEST_DENIED;
+
+ T((T_CALLED("Data_Entry(%p,%s)"), (void *)form, _tracechtype((chtype)c)));
+ if ((field->opts & O_EDIT)
+#if FIX_FORM_INACTIVE_BUG
+ && (field->opts & O_ACTIVE)
+#endif
+ )
+ {
+ if ((field->opts & O_BLANK) &&
+ First_Position_In_Current_Field(form) &&
+ !(form->status & _FCHECK_REQUIRED) &&
+ !(form->status & _WINDOW_MODIFIED))
+ werase(form->w);
+
+ if (form->status & _OVLMODE)
+ {
+ waddch(form->w, (chtype)c);
+ }
+ else
+ /* no _OVLMODE */
+ {
+ bool There_Is_Room = Is_There_Room_For_A_Char_In_Line(form);
+
+ if (!(There_Is_Room ||
+ ((Single_Line_Field(field) && Growable(field)))))
+ RETURN(E_REQUEST_DENIED);
+
+ if (!There_Is_Room && !Field_Grown(field, 1))
+ RETURN(E_SYSTEM_ERROR);
+
+ winsch(form->w, (chtype)c);
+ }
+
+ if ((result = Wrapping_Not_Necessary_Or_Wrapping_Ok(form)) == E_OK)
+ {
+ bool End_Of_Field = (((field->drows - 1) == form->currow) &&
+ ((field->dcols - 1) == form->curcol));
+
+ form->status |= _WINDOW_MODIFIED;
+ if (End_Of_Field && !Growable(field) && (field->opts & O_AUTOSKIP))
+ result = Inter_Field_Navigation(FN_Next_Field, form);
+ else
+ {
+ if (End_Of_Field && Growable(field) && !Field_Grown(field, 1))
+ result = E_SYSTEM_ERROR;
+ else
+ {
+#if USE_WIDEC_SUPPORT
+ /*
+ * We have just added a byte to the form field. It may have
+ * been part of a multibyte character. If it was, the
+ * addch_used field is nonzero and we should not try to move
+ * to a new column.
+ */
+ if (WINDOW_EXT(form->w, addch_used) == 0)
+ IFN_Next_Character(form);
+#else
+ IFN_Next_Character(form);
+#endif
+ result = E_OK;
+ }
+ }
+ }
+ }
+ RETURN(result);
+}
+
+/* Structure to describe the binding of a request code to a function.
+ The member keycode codes the request value as well as the generic
+ routine to use for the request. The code for the generic routine
+ is coded in the upper 16 Bits while the request code is coded in
+ the lower 16 bits.
+
+ In terms of C++ you might think of a request as a class with a
+ virtual method "perform". The different types of request are
+ derived from this base class and overload (or not) the base class
+ implementation of perform.
+*/
+typedef struct
+{
+ int keycode; /* must be at least 32 bit: hi:mode, lo: key */
+ int (*cmd) (FORM *); /* low level driver routine for this key */
+}
+Binding_Info;
+
+/* You may see this is the class-id of the request type class */
+#define ID_PN (0x00000000) /* Page navigation */
+#define ID_FN (0x00010000) /* Inter-Field navigation */
+#define ID_IFN (0x00020000) /* Intra-Field navigation */
+#define ID_VSC (0x00030000) /* Vertical Scrolling */
+#define ID_HSC (0x00040000) /* Horizontal Scrolling */
+#define ID_FE (0x00050000) /* Field Editing */
+#define ID_EM (0x00060000) /* Edit Mode */
+#define ID_FV (0x00070000) /* Field Validation */
+#define ID_CH (0x00080000) /* Choice */
+#define ID_Mask (0xffff0000)
+#define Key_Mask (0x0000ffff)
+#define ID_Shft (16)
+
+/* This array holds all the Binding Infos */
+/* *INDENT-OFF* */
+static const Binding_Info bindings[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1] =
+{
+ { REQ_NEXT_PAGE |ID_PN ,PN_Next_Page},
+ { REQ_PREV_PAGE |ID_PN ,PN_Previous_Page},
+ { REQ_FIRST_PAGE |ID_PN ,PN_First_Page},
+ { REQ_LAST_PAGE |ID_PN ,PN_Last_Page},
+
+ { REQ_NEXT_FIELD |ID_FN ,FN_Next_Field},
+ { REQ_PREV_FIELD |ID_FN ,FN_Previous_Field},
+ { REQ_FIRST_FIELD |ID_FN ,FN_First_Field},
+ { REQ_LAST_FIELD |ID_FN ,FN_Last_Field},
+ { REQ_SNEXT_FIELD |ID_FN ,FN_Sorted_Next_Field},
+ { REQ_SPREV_FIELD |ID_FN ,FN_Sorted_Previous_Field},
+ { REQ_SFIRST_FIELD |ID_FN ,FN_Sorted_First_Field},
+ { REQ_SLAST_FIELD |ID_FN ,FN_Sorted_Last_Field},
+ { REQ_LEFT_FIELD |ID_FN ,FN_Left_Field},
+ { REQ_RIGHT_FIELD |ID_FN ,FN_Right_Field},
+ { REQ_UP_FIELD |ID_FN ,FN_Up_Field},
+ { REQ_DOWN_FIELD |ID_FN ,FN_Down_Field},
+
+ { REQ_NEXT_CHAR |ID_IFN ,IFN_Next_Character},
+ { REQ_PREV_CHAR |ID_IFN ,IFN_Previous_Character},
+ { REQ_NEXT_LINE |ID_IFN ,IFN_Next_Line},
+ { REQ_PREV_LINE |ID_IFN ,IFN_Previous_Line},
+ { REQ_NEXT_WORD |ID_IFN ,IFN_Next_Word},
+ { REQ_PREV_WORD |ID_IFN ,IFN_Previous_Word},
+ { REQ_BEG_FIELD |ID_IFN ,IFN_Beginning_Of_Field},
+ { REQ_END_FIELD |ID_IFN ,IFN_End_Of_Field},
+ { REQ_BEG_LINE |ID_IFN ,IFN_Beginning_Of_Line},
+ { REQ_END_LINE |ID_IFN ,IFN_End_Of_Line},
+ { REQ_LEFT_CHAR |ID_IFN ,IFN_Left_Character},
+ { REQ_RIGHT_CHAR |ID_IFN ,IFN_Right_Character},
+ { REQ_UP_CHAR |ID_IFN ,IFN_Up_Character},
+ { REQ_DOWN_CHAR |ID_IFN ,IFN_Down_Character},
+
+ { REQ_NEW_LINE |ID_FE ,FE_New_Line},
+ { REQ_INS_CHAR |ID_FE ,FE_Insert_Character},
+ { REQ_INS_LINE |ID_FE ,FE_Insert_Line},
+ { REQ_DEL_CHAR |ID_FE ,FE_Delete_Character},
+ { REQ_DEL_PREV |ID_FE ,FE_Delete_Previous},
+ { REQ_DEL_LINE |ID_FE ,FE_Delete_Line},
+ { REQ_DEL_WORD |ID_FE ,FE_Delete_Word},
+ { REQ_CLR_EOL |ID_FE ,FE_Clear_To_End_Of_Line},
+ { REQ_CLR_EOF |ID_FE ,FE_Clear_To_End_Of_Field},
+ { REQ_CLR_FIELD |ID_FE ,FE_Clear_Field},
+
+ { REQ_OVL_MODE |ID_EM ,EM_Overlay_Mode},
+ { REQ_INS_MODE |ID_EM ,EM_Insert_Mode},
+
+ { REQ_SCR_FLINE |ID_VSC ,VSC_Scroll_Line_Forward},
+ { REQ_SCR_BLINE |ID_VSC ,VSC_Scroll_Line_Backward},
+ { REQ_SCR_FPAGE |ID_VSC ,VSC_Scroll_Page_Forward},
+ { REQ_SCR_BPAGE |ID_VSC ,VSC_Scroll_Page_Backward},
+ { REQ_SCR_FHPAGE |ID_VSC ,VSC_Scroll_Half_Page_Forward},
+ { REQ_SCR_BHPAGE |ID_VSC ,VSC_Scroll_Half_Page_Backward},
+
+ { REQ_SCR_FCHAR |ID_HSC ,HSC_Scroll_Char_Forward},
+ { REQ_SCR_BCHAR |ID_HSC ,HSC_Scroll_Char_Backward},
+ { REQ_SCR_HFLINE |ID_HSC ,HSC_Horizontal_Line_Forward},
+ { REQ_SCR_HBLINE |ID_HSC ,HSC_Horizontal_Line_Backward},
+ { REQ_SCR_HFHALF |ID_HSC ,HSC_Horizontal_Half_Line_Forward},
+ { REQ_SCR_HBHALF |ID_HSC ,HSC_Horizontal_Half_Line_Backward},
+
+ { REQ_VALIDATION |ID_FV ,FV_Validation},
+
+ { REQ_NEXT_CHOICE |ID_CH ,CR_Next_Choice},
+ { REQ_PREV_CHOICE |ID_CH ,CR_Previous_Choice}
+};
+/* *INDENT-ON* */
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_driver(FORM * form,int c)
+|
+| Description : This is the workhorse of the forms system. It checks
+| to determine whether the character c is a request or
+| data. If it is a request, the form driver executes
+| the request and returns the result. If it is data
+| (printable character), it enters the data into the
+| current position in the current field. If it is not
+| recognized, the form driver assumes it is an application
+| defined command and returns E_UNKNOWN_COMMAND.
+| Application defined command should be defined relative
+| to MAX_FORM_COMMAND, the maximum value of a request.
+|
+| Return Values : E_OK - success
+| E_SYSTEM_ERROR - system error
+| E_BAD_ARGUMENT - an argument is incorrect
+| E_NOT_POSTED - form is not posted
+| E_INVALID_FIELD - field contents are invalid
+| E_BAD_STATE - called from inside a hook routine
+| E_REQUEST_DENIED - request failed
+| E_NOT_CONNECTED - no fields are connected to the form
+| E_UNKNOWN_COMMAND - command not known
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_driver(FORM *form, int c)
+{
+ const Binding_Info *BI = (Binding_Info *) 0;
+ int res = E_UNKNOWN_COMMAND;
+
+ T((T_CALLED("form_driver(%p,%d)"), (void *)form, c));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (!(form->field))
+ RETURN(E_NOT_CONNECTED);
+
+ assert(form->page);
+
+ if (c == FIRST_ACTIVE_MAGIC)
+ {
+ form->current = _nc_First_Active_Field(form);
+ RETURN(E_OK);
+ }
+
+ assert(form->current &&
+ form->current->buf &&
+ (form->current->form == form)
+ );
+
+ if (form->status & _IN_DRIVER)
+ RETURN(E_BAD_STATE);
+
+ if (!(form->status & _POSTED))
+ RETURN(E_NOT_POSTED);
+
+ if ((c >= MIN_FORM_COMMAND && c <= MAX_FORM_COMMAND) &&
+ ((bindings[c - MIN_FORM_COMMAND].keycode & Key_Mask) == c))
+ BI = &(bindings[c - MIN_FORM_COMMAND]);
+
+ if (BI)
+ {
+ typedef int (*Generic_Method) (int (*const) (FORM *), FORM *);
+ static const Generic_Method Generic_Methods[] =
+ {
+ Page_Navigation, /* overloaded to call field&form hooks */
+ Inter_Field_Navigation, /* overloaded to call field hooks */
+ NULL, /* Intra-Field is generic */
+ Vertical_Scrolling, /* Overloaded to check multi-line */
+ Horizontal_Scrolling, /* Overloaded to check single-line */
+ Field_Editing, /* Overloaded to mark modification */
+ NULL, /* Edit Mode is generic */
+ NULL, /* Field Validation is generic */
+ NULL /* Choice Request is generic */
+ };
+ size_t nMethods = (sizeof(Generic_Methods) / sizeof(Generic_Methods[0]));
+ size_t method = (BI->keycode >> ID_Shft) & 0xffff; /* see ID_Mask */
+
+ if ((method >= nMethods) || !(BI->cmd))
+ res = E_SYSTEM_ERROR;
+ else
+ {
+ Generic_Method fct = Generic_Methods[method];
+
+ if (fct)
+ res = fct(BI->cmd, form);
+ else
+ res = (BI->cmd) (form);
+ }
+ }
+#ifdef NCURSES_MOUSE_VERSION
+ else if (KEY_MOUSE == c)
+ {
+ MEVENT event;
+ WINDOW *win = form->win ? form->win : StdScreen(Get_Form_Screen(form));
+ WINDOW *sub = form->sub ? form->sub : win;
+
+ getmouse(&event);
+ if ((event.bstate & (BUTTON1_CLICKED |
+ BUTTON1_DOUBLE_CLICKED |
+ BUTTON1_TRIPLE_CLICKED))
+ && wenclose(win, event.y, event.x))
+ { /* we react only if the click was in the userwin, that means
+ * inside the form display area or at the decoration window.
+ */
+ int ry = event.y, rx = event.x; /* screen coordinates */
+
+ res = E_REQUEST_DENIED;
+ if (mouse_trafo(&ry, &rx, FALSE))
+ { /* rx, ry are now "curses" coordinates */
+ if (ry < sub->_begy)
+ { /* we clicked above the display region; this is
+ * interpreted as "scroll up" request
+ */
+ if (event.bstate & BUTTON1_CLICKED)
+ res = form_driver(form, REQ_PREV_FIELD);
+ else if (event.bstate & BUTTON1_DOUBLE_CLICKED)
+ res = form_driver(form, REQ_PREV_PAGE);
+ else if (event.bstate & BUTTON1_TRIPLE_CLICKED)
+ res = form_driver(form, REQ_FIRST_FIELD);
+ }
+ else if (ry > sub->_begy + sub->_maxy)
+ { /* we clicked below the display region; this is
+ * interpreted as "scroll down" request
+ */
+ if (event.bstate & BUTTON1_CLICKED)
+ res = form_driver(form, REQ_NEXT_FIELD);
+ else if (event.bstate & BUTTON1_DOUBLE_CLICKED)
+ res = form_driver(form, REQ_NEXT_PAGE);
+ else if (event.bstate & BUTTON1_TRIPLE_CLICKED)
+ res = form_driver(form, REQ_LAST_FIELD);
+ }
+ else if (wenclose(sub, event.y, event.x))
+ { /* Inside the area we try to find the hit item */
+ int i;
+
+ ry = event.y;
+ rx = event.x;
+ if (wmouse_trafo(sub, &ry, &rx, FALSE))
+ {
+ int min_field = form->page[form->curpage].pmin;
+ int max_field = form->page[form->curpage].pmax;
+
+ for (i = min_field; i <= max_field; ++i)
+ {
+ FIELD *field = form->field[i];
+
+ if (Field_Is_Selectable(field)
+ && Field_encloses(field, ry, rx) == E_OK)
+ {
+ res = _nc_Set_Current_Field(form, field);
+ if (res == E_OK)
+ res = _nc_Position_Form_Cursor(form);
+ if (res == E_OK
+ && (event.bstate & BUTTON1_DOUBLE_CLICKED))
+ res = E_UNKNOWN_COMMAND;
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ else
+ res = E_REQUEST_DENIED;
+ }
+#endif /* NCURSES_MOUSE_VERSION */
+ else if (!(c & (~(int)MAX_REGULAR_CHARACTER)))
+ {
+ /*
+ * If we're using 8-bit characters, iscntrl+isprint cover the whole set.
+ * But with multibyte characters, there is a third possibility, i.e.,
+ * parts of characters that build up into printable characters which are
+ * not considered printable.
+ *
+ * FIXME: the wide-character branch should also use Check_Char().
+ */
+#if USE_WIDEC_SUPPORT
+ if (!iscntrl(UChar(c)))
+#else
+ if (isprint(UChar(c)) &&
+ Check_Char(form, form->current, form->current->type, c,
+ (TypeArgument *)(form->current->arg)))
+#endif
+ res = Data_Entry(form, c);
+ }
+ _nc_Refresh_Current_Field(form);
+ RETURN(res);
+}
+
+/*----------------------------------------------------------------------------
+ Field-Buffer manipulation routines.
+ The effects of setting a buffer are tightly coupled to the core of the form
+ driver logic. This is especially true in the case of growable fields.
+ So I don't separate this into a separate module.
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_buffer(FIELD *field,
+| int buffer, char *value)
+|
+| Description : Set the given buffer of the field to the given value.
+| Buffer 0 stores the displayed content of the field.
+| For dynamic fields this may grow the fieldbuffers if
+| the length of the value exceeds the current buffer
+| length. For buffer 0 only printable values are allowed.
+| For static fields, the value needs not to be zero ter-
+| minated. It is copied up to the length of the buffer.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid argument
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_buffer(FIELD *field, int buffer, const char *value)
+{
+ FIELD_CELL *p;
+ int res = E_OK;
+ unsigned int i;
+ unsigned int len;
+
+#if USE_WIDEC_SUPPORT
+ FIELD_CELL *widevalue = 0;
+#endif
+
+ T((T_CALLED("set_field_buffer(%p,%d,%s)"), (void *)field, buffer, _nc_visbuf(value)));
+
+ if (!field || !value || ((buffer < 0) || (buffer > field->nbuf)))
+ RETURN(E_BAD_ARGUMENT);
+
+ len = Buffer_Length(field);
+
+ if (Growable(field))
+ {
+ /* for a growable field we must assume zero terminated strings, because
+ somehow we have to detect the length of what should be copied.
+ */
+ unsigned int vlen = strlen(value);
+
+ if (vlen > len)
+ {
+ if (!Field_Grown(field,
+ (int)(1 + (vlen - len) / ((field->rows + field->nrow)
+ * field->cols))))
+ RETURN(E_SYSTEM_ERROR);
+
+#if !USE_WIDEC_SUPPORT
+ len = vlen;
+#endif
+ }
+ }
+
+ p = Address_Of_Nth_Buffer(field, buffer);
+
+#if USE_WIDEC_SUPPORT
+ /*
+ * Use addstr's logic for converting a string to an array of cchar_t's.
+ * There should be a better way, but this handles nonspacing characters
+ * and other special cases that we really do not want to handle here.
+ */
+#if NCURSES_EXT_FUNCS
+ if (wresize(field->working, 1, Buffer_Length(field) + 1) == ERR)
+#endif
+ {
+ delwin(field->working);
+ field->working = newpad(1, Buffer_Length(field) + 1);
+ }
+ len = Buffer_Length(field);
+ wclear(field->working);
+ (void)mvwaddstr(field->working, 0, 0, value);
+
+ if ((widevalue = typeCalloc(FIELD_CELL, len + 1)) == 0)
+ {
+ RETURN(E_SYSTEM_ERROR);
+ }
+ else
+ {
+ for (i = 0; i < (unsigned)field->drows; ++i)
+ {
+ (void)mvwin_wchnstr(field->working, 0, i * field->dcols,
+ widevalue + (i * field->dcols),
+ field->dcols);
+ }
+ for (i = 0; i < len; ++i)
+ {
+ if (CharEq(myZEROS, widevalue[i]))
+ {
+ while (i < len)
+ p[i++] = myBLANK;
+ break;
+ }
+ p[i] = widevalue[i];
+ }
+ free(widevalue);
+ }
+#else
+ for (i = 0; i < len; ++i)
+ {
+ if (value[i] == '\0')
+ {
+ while (i < len)
+ p[i++] = myBLANK;
+ break;
+ }
+ p[i] = value[i];
+ }
+#endif
+
+ if (buffer == 0)
+ {
+ int syncres;
+
+ if (((syncres = Synchronize_Field(field)) != E_OK) &&
+ (res == E_OK))
+ res = syncres;
+ if (((syncres = Synchronize_Linked_Fields(field)) != E_OK) &&
+ (res == E_OK))
+ res = syncres;
+ }
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : char *field_buffer(const FIELD *field,int buffer)
+|
+| Description : Return the address of the buffer for the field.
+|
+| Return Values : Pointer to buffer or NULL if arguments were invalid.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(char *)
+field_buffer(const FIELD *field, int buffer)
+{
+ char *result = 0;
+
+ T((T_CALLED("field_buffer(%p,%d)"), (const void *)field, buffer));
+
+ if (field && (buffer >= 0) && (buffer <= field->nbuf))
+ {
+#if USE_WIDEC_SUPPORT
+ FIELD_CELL *data = Address_Of_Nth_Buffer(field, buffer);
+ unsigned need = 0;
+ int size = Buffer_Length(field);
+ int n;
+
+ /* determine the number of bytes needed to store the expanded string */
+ for (n = 0; n < size; ++n)
+ {
+ if (!isWidecExt(data[n]) && data[n].chars[0] != L'\0')
+ {
+ mbstate_t state;
+ size_t next;
+
+ init_mb(state);
+ next = _nc_wcrtomb(0, data[n].chars[0], &state);
+ if (!isEILSEQ(next))
+ need += next;
+ }
+ }
+
+ /* allocate a place to store the expanded string */
+ if (field->expanded[buffer] != 0)
+ free(field->expanded[buffer]);
+ field->expanded[buffer] = typeMalloc(char, need + 1);
+
+ /*
+ * Expand the multibyte data.
+ *
+ * It may also be multi-column data. In that case, the data for a row
+ * may be null-padded to align to the dcols/drows layout (or it may
+ * contain embedded wide-character extensions). Change the null-padding
+ * to blanks as needed.
+ */
+ if ((result = field->expanded[buffer]) != 0)
+ {
+ wclear(field->working);
+ wmove(field->working, 0, 0);
+ for (n = 0; n < size; ++n)
+ {
+ if (!isWidecExt(data[n]) && data[n].chars[0] != L'\0')
+ wadd_wch(field->working, &data[n]);
+ }
+ wmove(field->working, 0, 0);
+ winnstr(field->working, result, (int)need);
+ }
+#else
+ result = Address_Of_Nth_Buffer(field, buffer);
+#endif
+ }
+ returnPtr(result);
+}
+
+#if USE_WIDEC_SUPPORT
+
+/*---------------------------------------------------------------------------
+| Convert a multibyte string to a wide-character string. The result must be
+| freed by the caller.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(wchar_t *)
+_nc_Widen_String(char *source, int *lengthp)
+{
+ wchar_t *result = 0;
+ wchar_t wch;
+ size_t given = strlen(source);
+ size_t tries;
+ int pass;
+ int status;
+
+#ifndef state_unused
+ mbstate_t state;
+#endif
+
+ for (pass = 0; pass < 2; ++pass)
+ {
+ unsigned need = 0;
+ size_t passed = 0;
+
+ while (passed < given)
+ {
+ bool found = FALSE;
+
+ for (tries = 1, status = 0; tries <= (given - passed); ++tries)
+ {
+ int save = source[passed + tries];
+
+ source[passed + tries] = 0;
+ reset_mbytes(state);
+ status = check_mbytes(wch, source + passed, tries, state);
+ source[passed + tries] = (char)save;
+
+ if (status > 0)
+ {
+ found = TRUE;
+ break;
+ }
+ }
+ if (found)
+ {
+ if (pass)
+ {
+ result[need] = wch;
+ }
+ passed += status;
+ ++need;
+ }
+ else
+ {
+ if (pass)
+ {
+ result[need] = source[passed];
+ }
+ ++need;
+ ++passed;
+ }
+ }
+
+ if (!pass)
+ {
+ if (!need)
+ break;
+ result = typeCalloc(wchar_t, need);
+
+ *lengthp = need;
+ if (result == 0)
+ break;
+ }
+ }
+
+ return result;
+}
+#endif
+
+/* frm_driver.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_hook.c b/payloads/libpayload/curses/form/frm_hook.c
new file mode 100644
index 0000000000..7daa396b70
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_hook.c
@@ -0,0 +1,142 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_hook.c,v 1.15 2010/01/23 21:12:08 tom Exp $")
+
+/* "Template" macro to generate function to set application specific hook */
+#define GEN_HOOK_SET_FUNCTION( typ, name ) \
+NCURSES_IMPEXP int NCURSES_API set_ ## typ ## _ ## name (FORM *form, Form_Hook func)\
+{\
+ T((T_CALLED("set_" #typ"_"#name"(%p,%p)"), form, func));\
+ (Normalize_Form( form ) -> typ ## name) = func ;\
+ RETURN(E_OK);\
+}
+
+/* "Template" macro to generate function to get application specific hook */
+#define GEN_HOOK_GET_FUNCTION( typ, name ) \
+NCURSES_IMPEXP Form_Hook NCURSES_API typ ## _ ## name ( const FORM *form )\
+{\
+ T((T_CALLED(#typ "_" #name "(%p)"), (const void *) form));\
+ returnFormHook( Normalize_Form( form ) -> typ ## name );\
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_init(FORM *form, Form_Hook f)
+|
+| Description : Assigns an application defined initialization function
+| to be called when the form is posted and just after
+| the current field changes.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(field, init)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Form_Hook field_init(const FORM *form)
+|
+| Description : Retrieve field initialization routine address.
+|
+| Return Values : The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(field, init)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_term(FORM *form, Form_Hook f)
+|
+| Description : Assigns an application defined finalization function
+| to be called when the form is unposted and just before
+| the current field changes.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(field, term)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Form_Hook field_term(const FORM *form)
+|
+| Description : Retrieve field finalization routine address.
+|
+| Return Values : The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(field, term)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_init(FORM *form, Form_Hook f)
+|
+| Description : Assigns an application defined initialization function
+| to be called when the form is posted and just after
+| a page change.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(form, init)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Form_Hook form_init(const FORM *form)
+|
+| Description : Retrieve form initialization routine address.
+|
+| Return Values : The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(form, init)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_term(FORM *form, Form_Hook f)
+|
+| Description : Assigns an application defined finalization function
+| to be called when the form is unposted and just before
+| a page change.
+|
+| Return Values : E_OK - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(form, term)
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Form_Hook form_term(const FORM *form)
+|
+| Description : Retrieve form finalization routine address.
+|
+| Return Values : The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(form, term)
+
+/* frm_hook.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_opts.c b/payloads/libpayload/curses/form/frm_opts.c
new file mode 100644
index 0000000000..3557fcd7ff
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_opts.c
@@ -0,0 +1,127 @@
+/****************************************************************************
+ * Copyright (c) 1998-2005,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_opts.c,v 1.15 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_opts(FORM *form, Form_Options opts)
+|
+| Description : Turns on the named options and turns off all the
+| remaining options for that form.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid options
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_opts(FORM *form, Form_Options opts)
+{
+ T((T_CALLED("set_form_opts(%p,%d)"), (void *)form, opts));
+
+ opts &= ALL_FORM_OPTS;
+ if (opts & ~ALL_FORM_OPTS)
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ Normalize_Form(form)->opts = opts;
+ RETURN(E_OK);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Form_Options form_opts(const FORM *)
+|
+| Description : Retrieves the current form options.
+|
+| Return Values : The option flags.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(Form_Options)
+form_opts(const FORM *form)
+{
+ T((T_CALLED("form_opts(%p)"), (const void *)form));
+ returnCode((int)(Normalize_Form(form)->opts & ALL_FORM_OPTS));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_opts_on(FORM *form, Form_Options opts)
+|
+| Description : Turns on the named options; no other options are
+| changed.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid options
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_opts_on(FORM *form, Form_Options opts)
+{
+ T((T_CALLED("form_opts_on(%p,%d)"), (void *)form, opts));
+
+ opts &= ALL_FORM_OPTS;
+ if (opts & ~ALL_FORM_OPTS)
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ Normalize_Form(form)->opts |= opts;
+ RETURN(E_OK);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_opts_off(FORM *form, Form_Options opts)
+|
+| Description : Turns off the named options; no other options are
+| changed.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid options
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_opts_off(FORM *form, Form_Options opts)
+{
+ T((T_CALLED("form_opts_off(%p,%d)"), (void *)form, opts));
+
+ opts &= ALL_FORM_OPTS;
+ if (opts & ~ALL_FORM_OPTS)
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ Normalize_Form(form)->opts &= ~opts;
+ RETURN(E_OK);
+ }
+}
+
+/* frm_opts.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_page.c b/payloads/libpayload/curses/form/frm_page.c
new file mode 100644
index 0000000000..5a76ca9957
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_page.c
@@ -0,0 +1,106 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_page.c,v 1.11 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_page(FORM * form,int page)
+|
+| Description : Set the page number of the form.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form pointer or page number
+| E_BAD_STATE - called from a hook routine
+| E_INVALID_FIELD - current field can't be left
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_page(FORM *form, int page)
+{
+ int err = E_OK;
+
+ T((T_CALLED("set_form_page(%p,%d)"), (void *)form, page));
+
+ if (!form || (page < 0) || (page >= form->maxpage))
+ RETURN(E_BAD_ARGUMENT);
+
+ if (!(form->status & _POSTED))
+ {
+ form->curpage = page;
+ form->current = _nc_First_Active_Field(form);
+ }
+ else
+ {
+ if (form->status & _IN_DRIVER)
+ err = E_BAD_STATE;
+ else
+ {
+ if (form->curpage != page)
+ {
+ if (!_nc_Internal_Validation(form))
+ err = E_INVALID_FIELD;
+ else
+ {
+ Call_Hook(form, fieldterm);
+ Call_Hook(form, formterm);
+ err = _nc_Set_Form_Page(form, page, (FIELD *)0);
+ Call_Hook(form, forminit);
+ Call_Hook(form, fieldinit);
+ _nc_Refresh_Current_Field(form);
+ }
+ }
+ }
+ }
+ RETURN(err);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_page(const FORM * form)
+|
+| Description : Return the current page of the form.
+|
+| Return Values : >= 0 : current page number
+| -1 : invalid form pointer
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_page(const FORM *form)
+{
+ T((T_CALLED("form_page(%p)"), (const void *)form));
+
+ returnCode(Normalize_Form(form)->curpage);
+}
+
+/* frm_page.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_post.c b/payloads/libpayload/curses/form/frm_post.c
new file mode 100644
index 0000000000..8e29aff5f6
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_post.c
@@ -0,0 +1,124 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_post.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int post_form(FORM * form)
+|
+| Description : Writes the form into its associated subwindow.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form pointer
+| E_POSTED - form already posted
+| E_NOT_CONNECTED - no fields connected to form
+| E_NO_ROOM - form doesn't fit into subwindow
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+post_form(FORM *form)
+{
+ WINDOW *formwin;
+ int err;
+ int page;
+
+ T((T_CALLED("post_form(%p)"), (void *)form));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (form->status & _POSTED)
+ RETURN(E_POSTED);
+
+ if (!(form->field))
+ RETURN(E_NOT_CONNECTED);
+
+ formwin = Get_Form_Window(form);
+ if ((form->cols > getmaxx(formwin)) || (form->rows > getmaxy(formwin)))
+ RETURN(E_NO_ROOM);
+
+ /* reset form->curpage to an invald value. This forces Set_Form_Page
+ to do the page initialization which is required by post_form.
+ */
+ page = form->curpage;
+ form->curpage = -1;
+ if ((err = _nc_Set_Form_Page(form, page, form->current)) != E_OK)
+ RETURN(err);
+
+ form->status |= _POSTED;
+
+ Call_Hook(form, forminit);
+ Call_Hook(form, fieldinit);
+
+ _nc_Refresh_Current_Field(form);
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int unpost_form(FORM * form)
+|
+| Description : Erase form from its associated subwindow.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid form pointer
+| E_NOT_POSTED - form isn't posted
+| E_BAD_STATE - called from a hook routine
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+unpost_form(FORM *form)
+{
+ T((T_CALLED("unpost_form(%p)"), (void *)form));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (!(form->status & _POSTED))
+ RETURN(E_NOT_POSTED);
+
+ if (form->status & _IN_DRIVER)
+ RETURN(E_BAD_STATE);
+
+ Call_Hook(form, fieldterm);
+ Call_Hook(form, formterm);
+
+ werase(Get_Form_Window(form));
+ delwin(form->w);
+ form->w = (WINDOW *)0;
+ form->status &= ~_POSTED;
+ RETURN(E_OK);
+}
+
+/* frm_post.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_req_name.c b/payloads/libpayload/curses/form/frm_req_name.c
new file mode 100644
index 0000000000..99abd7e3c1
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_req_name.c
@@ -0,0 +1,170 @@
+/****************************************************************************
+ * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+/***************************************************************************
+* Module form_request_name *
+* Routines to handle external names of menu requests *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_req_name.c,v 1.17 2009/10/10 16:17:01 tom Exp $")
+
+static const char *request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1] =
+{
+ "NEXT_PAGE",
+ "PREV_PAGE",
+ "FIRST_PAGE",
+ "LAST_PAGE",
+
+ "NEXT_FIELD",
+ "PREV_FIELD",
+ "FIRST_FIELD",
+ "LAST_FIELD",
+ "SNEXT_FIELD",
+ "SPREV_FIELD",
+ "SFIRST_FIELD",
+ "SLAST_FIELD",
+ "LEFT_FIELD",
+ "RIGHT_FIELD",
+ "UP_FIELD",
+ "DOWN_FIELD",
+
+ "NEXT_CHAR",
+ "PREV_CHAR",
+ "NEXT_LINE",
+ "PREV_LINE",
+ "NEXT_WORD",
+ "PREV_WORD",
+ "BEG_FIELD",
+ "END_FIELD",
+ "BEG_LINE",
+ "END_LINE",
+ "LEFT_CHAR",
+ "RIGHT_CHAR",
+ "UP_CHAR",
+ "DOWN_CHAR",
+
+ "NEW_LINE",
+ "INS_CHAR",
+ "INS_LINE",
+ "DEL_CHAR",
+ "DEL_PREV",
+ "DEL_LINE",
+ "DEL_WORD",
+ "CLR_EOL",
+ "CLR_EOF",
+ "CLR_FIELD",
+ "OVL_MODE",
+ "INS_MODE",
+ "SCR_FLINE",
+ "SCR_BLINE",
+ "SCR_FPAGE",
+ "SCR_BPAGE",
+ "SCR_FHPAGE",
+ "SCR_BHPAGE",
+ "SCR_FCHAR",
+ "SCR_BCHAR",
+ "SCR_HFLINE",
+ "SCR_HBLINE",
+ "SCR_HFHALF",
+ "SCR_HBHALF",
+
+ "VALIDATION",
+ "NEXT_CHOICE",
+ "PREV_CHOICE"
+};
+
+#define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : const char * form_request_name (int request);
+|
+| Description : Get the external name of a form request.
+|
+| Return Values : Pointer to name - on success
+| NULL - on invalid request code
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(const char *)
+form_request_name(int request)
+{
+ T((T_CALLED("form_request_name(%d)"), request));
+
+ if ((request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND))
+ {
+ SET_ERROR(E_BAD_ARGUMENT);
+ returnCPtr((const char *)0);
+ }
+ else
+ returnCPtr(request_names[request - MIN_FORM_COMMAND]);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_request_by_name (const char *str);
+|
+| Description : Search for a request with this name.
+|
+| Return Values : Request Id - on success
+| E_NO_MATCH - request not found
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_request_by_name(const char *str)
+{
+ /* because the table is so small, it doesn't really hurt
+ to run sequentially through it.
+ */
+ unsigned int i = 0;
+ char buf[16];
+
+ T((T_CALLED("form_request_by_name(%s)"), _nc_visbuf(str)));
+
+ if (str)
+ {
+ strncpy(buf, str, sizeof(buf));
+ while ((i < sizeof(buf)) && (buf[i] != '\0'))
+ {
+ buf[i] = (char)toupper(UChar(buf[i]));
+ i++;
+ }
+
+ for (i = 0; i < A_SIZE; i++)
+ {
+ if (strncmp(request_names[i], buf, sizeof(buf)) == 0)
+ returnCode(MIN_FORM_COMMAND + (int)i);
+ }
+ }
+ RETURN(E_NO_MATCH);
+}
+
+/* frm_req_name.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_scale.c b/payloads/libpayload/curses/form/frm_scale.c
new file mode 100644
index 0000000000..27e154e243
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_scale.c
@@ -0,0 +1,69 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_scale.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int scale_form( const FORM *form, int *rows, int *cols )
+|
+| Description : Retrieve size of form
+|
+| Return Values : E_OK - no error
+| E_BAD_ARGUMENT - invalid form pointer
+| E_NOT_CONNECTED - no fields connected to form
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+scale_form(const FORM *form, int *rows, int *cols)
+{
+ T((T_CALLED("scale_form(%p,%p,%p)"),
+ (const void *)form,
+ (void *)rows,
+ (void *)cols));
+
+ if (!form)
+ RETURN(E_BAD_ARGUMENT);
+
+ if (!(form->field))
+ RETURN(E_NOT_CONNECTED);
+
+ if (rows)
+ *rows = form->rows;
+ if (cols)
+ *cols = form->cols;
+
+ RETURN(E_OK);
+}
+
+/* frm_scale.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_sub.c b/payloads/libpayload/curses/form/frm_sub.c
new file mode 100644
index 0000000000..1ab131a593
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_sub.c
@@ -0,0 +1,86 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995-1997,2009 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_sub.c,v 1.12 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_sub(FORM *form, WINDOW *win)
+|
+| Description : Set the subwindow of the form to win.
+|
+| Return Values : E_OK - success
+| E_POSTED - form is posted
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_sub(FORM *form, WINDOW *win)
+{
+ T((T_CALLED("set_form_sub(%p,%p)"), (void *)form, (void *)win));
+
+ if (form && (form->status & _POSTED))
+ RETURN(E_POSTED);
+ else
+ {
+#if NCURSES_SP_FUNCS
+ FORM *f = Normalize_Form(form);
+
+ f->sub = win ? win : StdScreen(Get_Form_Screen(f));
+ RETURN(E_OK);
+#else
+ Normalize_Form(form)->sub = win;
+ RETURN(E_OK);
+#endif
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : WINDOW *form_sub(const FORM *)
+|
+| Description : Retrieve the window of the form.
+|
+| Return Values : The pointer to the Subwindow.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(WINDOW *)
+form_sub(const FORM *form)
+{
+ const FORM *f;
+
+ T((T_CALLED("form_sub(%p)"), (const void *)form));
+
+ f = Normalize_Form(form);
+ returnWin(Get_Form_Window(f));
+}
+
+/* frm_sub.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_user.c b/payloads/libpayload/curses/form/frm_user.c
new file mode 100644
index 0000000000..1375b5e90a
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_user.c
@@ -0,0 +1,72 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_user.c,v 1.15 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_userptr(FORM *form, void *usrptr)
+|
+| Description : Set the pointer that is reserved in any form to store
+| application relevant informations
+|
+| Return Values : E_OK - on success
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_userptr(FORM *form, void *usrptr)
+{
+ T((T_CALLED("set_form_userptr(%p,%p)"), (void *)form, (void *)usrptr));
+
+ Normalize_Form(form)->usrptr = usrptr;
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : void *form_userptr(const FORM *form)
+|
+| Description : Return the pointer that is reserved in any form to
+| store application relevant informations.
+|
+| Return Values : Value of pointer. If no such pointer has been set,
+| NULL is returned
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(void *)
+form_userptr(const FORM *form)
+{
+ T((T_CALLED("form_userptr(%p)"), (const void *)form));
+ returnVoidPtr(Normalize_Form(form)->usrptr);
+}
+
+/* frm_user.c ends here */
diff --git a/payloads/libpayload/curses/form/frm_win.c b/payloads/libpayload/curses/form/frm_win.c
new file mode 100644
index 0000000000..a65cc59f84
--- /dev/null
+++ b/payloads/libpayload/curses/form/frm_win.c
@@ -0,0 +1,92 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_win.c,v 1.16 2010/01/23 21:14:36 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_win(FORM *form,WINDOW *win)
+|
+| Description : Set the window of the form to win.
+|
+| Return Values : E_OK - success
+| E_POSTED - form is posted
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_win(FORM *form, WINDOW *win)
+{
+ T((T_CALLED("set_form_win(%p,%p)"), (void *)form, (void *)win));
+
+ if (form && (form->status & _POSTED))
+ RETURN(E_POSTED);
+ else
+ {
+#if NCURSES_SP_FUNCS
+ FORM *f = Normalize_Form(form);
+
+ f->win = win ? win : StdScreen(Get_Form_Screen(f));
+ RETURN(E_OK);
+#else
+ Normalize_Form(form)->win = win;
+ RETURN(E_OK);
+#endif
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : WINDOW *form_win(const FORM *)
+|
+| Description : Retrieve the window of the form.
+|
+| Return Values : The pointer to the Window or stdscr if there is none.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(WINDOW *)
+form_win(const FORM *form)
+{
+ WINDOW *result;
+ const FORM *f;
+
+ T((T_CALLED("form_win(%p)"), (const void *)form));
+
+ f = Normalize_Form(form);
+#if NCURSES_SP_FUNCS
+ result = (f->win ? f->win : StdScreen(Get_Form_Screen(f)));
+#else
+ result = (f->win ? f->win : stdscr);
+#endif
+ returnWin(result);
+}
+
+/* frm_win.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_alnum.c b/payloads/libpayload/curses/form/fty_alnum.c
new file mode 100644
index 0000000000..cda23dc2b6
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_alnum.c
@@ -0,0 +1,202 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_alnum.c,v 1.24 2010/01/23 21:14:36 tom Exp $")
+
+#define thisARG alnumARG
+
+typedef struct
+ {
+ int width;
+ }
+thisARG;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_This_Type(void *arg)
+|
+| Description : Allocate structure for alphanumeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_This_Type(void *arg)
+{
+ thisARG *argp = (thisARG *) 0;
+
+ if (arg)
+ {
+ argp = typeMalloc(thisARG, 1);
+
+ if (argp)
+ {
+ T((T_CREATE("thisARG %p"), (void *)argp));
+ argp->width = *((int *)arg);
+ }
+ }
+ return ((void *)argp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_This_Type(va_list *ap)
+|
+| Description : Allocate structure for alphanumeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_This_Type(va_list *ap)
+{
+ int w = va_arg(*ap, int);
+
+ return Generic_This_Type((void *)&w);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Copy_ThisType(const void *argp)
+|
+| Description : Copy structure for alphanumeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *
+Copy_This_Type(const void *argp)
+{
+ const thisARG *ap = (const thisARG *)argp;
+ thisARG *result = typeMalloc(thisARG, 1);
+
+ if (result)
+ {
+ T((T_CREATE("thisARG %p"), (void *)result));
+ *result = *ap;
+ }
+
+ return ((void *)result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Free_This_Type(void *argp)
+|
+| Description : Free structure for alphanumeric type argument.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Free_This_Type(void *argp)
+{
+ if (argp)
+ free(argp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Character(
+| int c,
+| const void *argp)
+|
+| Description : Check a character for the alphanumeric type.
+|
+| Return Values : TRUE - character is valid
+| FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Character(int c, const void *argp GCC_UNUSED)
+{
+#if USE_WIDEC_SUPPORT
+ if (iswalnum((wint_t) c))
+ return TRUE;
+#endif
+ return (isalnum(UChar(c)) ? TRUE : FALSE);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Field(
+| FIELD *field,
+| const void *argp)
+|
+| Description : Validate buffer content to be a valid alphanumeric value
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Field(FIELD *field, const void *argp)
+{
+ int width = ((const thisARG *)argp)->width;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ bool result = (width < 0);
+
+ Check_CTYPE_Field(result, bp, width, Check_This_Character);
+ return (result);
+}
+
+static FIELDTYPE typeTHIS =
+{
+ _HAS_ARGS | _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ Make_This_Type,
+ Copy_This_Type,
+ Free_This_Type,
+ INIT_FT_FUNC(Check_This_Field),
+ INIT_FT_FUNC(Check_This_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ Generic_This_Type
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_ALNUM = &typeTHIS;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_ALNUM(void)
+{
+ return TYPE_ALNUM;
+}
+#endif
+
+/* fty_alnum.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_alpha.c b/payloads/libpayload/curses/form/fty_alpha.c
new file mode 100644
index 0000000000..917a9e0ea0
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_alpha.c
@@ -0,0 +1,202 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_alpha.c,v 1.26 2010/01/23 21:14:36 tom Exp $")
+
+#define thisARG alphaARG
+
+typedef struct
+ {
+ int width;
+ }
+thisARG;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_This_Type(va_list *ap)
+|
+| Description : Allocate structure for alpha type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_This_Type(void *arg)
+{
+ thisARG *argp = (thisARG *) 0;
+
+ if (arg)
+ {
+ argp = typeMalloc(thisARG, 1);
+
+ if (argp)
+ {
+ T((T_CREATE("thisARG %p"), (void *)argp));
+ argp->width = *((int *)arg);
+ }
+ }
+ return ((void *)argp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_This_Type(va_list *ap)
+|
+| Description : Allocate structure for alpha type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_This_Type(va_list *ap)
+{
+ int w = va_arg(*ap, int);
+
+ return Generic_This_Type((void *)&w);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Copy_This_Type(const void * argp)
+|
+| Description : Copy structure for alpha type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *
+Copy_This_Type(const void *argp)
+{
+ const thisARG *ap = (const thisARG *)argp;
+ thisARG *result = typeMalloc(thisARG, 1);
+
+ if (result)
+ {
+ T((T_CREATE("thisARG %p"), (void *)result));
+ *result = *ap;
+ }
+
+ return ((void *)result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Free_This_Type(void *argp)
+|
+| Description : Free structure for alpha type argument.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Free_This_Type(void *argp)
+{
+ if (argp)
+ free(argp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Character(
+| int c,
+| const void *argp)
+|
+| Description : Check a character for the alpha type.
+|
+| Return Values : TRUE - character is valid
+| FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Character(int c, const void *argp GCC_UNUSED)
+{
+#if USE_WIDEC_SUPPORT
+ if (iswalpha((wint_t) c))
+ return TRUE;
+#endif
+ return (isalpha(UChar(c)) ? TRUE : FALSE);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Field(
+| FIELD *field,
+| const void *argp)
+|
+| Description : Validate buffer content to be a valid alpha value
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Field(FIELD *field, const void *argp)
+{
+ int width = ((const thisARG *)argp)->width;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ bool result = (width < 0);
+
+ Check_CTYPE_Field(result, bp, width, Check_This_Character);
+ return (result);
+}
+
+static FIELDTYPE typeTHIS =
+{
+ _HAS_ARGS | _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ Make_This_Type,
+ Copy_This_Type,
+ Free_This_Type,
+ INIT_FT_FUNC(Check_This_Field),
+ INIT_FT_FUNC(Check_This_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ Generic_This_Type
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_ALPHA = &typeTHIS;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_ALPHA(void)
+{
+ return TYPE_ALPHA;
+}
+#endif
+
+/* fty_alpha.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_enum.c b/payloads/libpayload/curses/form/fty_enum.c
new file mode 100644
index 0000000000..d3351644ef
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_enum.c
@@ -0,0 +1,442 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_enum.c,v 1.26 2010/05/01 21:11:07 tom Exp $")
+
+typedef struct
+ {
+ char **kwds;
+ int count;
+ bool checkcase;
+ bool checkunique;
+ }
+enumARG;
+
+typedef struct
+ {
+ char **kwds;
+ int ccase;
+ int cunique;
+ }
+enumParams;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_Enum_Type(void * arg)
+|
+| Description : Allocate structure for enumeration type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_Enum_Type(void *arg)
+{
+ enumARG *argp = (enumARG *)0;
+ enumParams *params = (enumParams *) arg;
+
+ if (params)
+ {
+ argp = typeMalloc(enumARG, 1);
+
+ if (argp)
+ {
+ int cnt = 0;
+ char **kp = (char **)0;
+ char **kwds = (char **)0;
+ char **kptarget;
+ int ccase, cunique;
+
+ T((T_CREATE("enumARG %p"), (void *)argp));
+ kwds = params->kwds;
+ ccase = params->ccase;
+ cunique = params->cunique;
+
+ argp->checkcase = ccase ? TRUE : FALSE;
+ argp->checkunique = cunique ? TRUE : FALSE;
+ argp->kwds = (char **)0;
+
+ kp = kwds;
+ while (kp && (*kp++))
+ cnt++;
+ argp->count = cnt;
+
+ if (cnt > 0)
+ {
+ /* We copy the keywords, because we can't rely on the fact
+ that the caller doesn't relocate or free the memory used
+ for the keywords (maybe he has GC)
+ */
+ argp->kwds = typeMalloc(char *, cnt + 1);
+
+ kp = kwds;
+ if ((kptarget = argp->kwds) != 0)
+ {
+ while (kp && (*kp))
+ {
+ (*kptarget++) = strdup(*kp++);
+ }
+ *kptarget = (char *)0;
+ }
+ }
+ }
+ }
+ return (void *)argp;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_Enum_Type( va_list * ap )
+|
+| Description : Allocate structure for enumeration type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_Enum_Type(va_list *ap)
+{
+ enumParams params;
+
+ params.kwds = va_arg(*ap, char **);
+ params.ccase = va_arg(*ap, int);
+ params.cunique = va_arg(*ap, int);
+
+ return Generic_Enum_Type((void *)&params);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Copy_Enum_Type( const void * argp )
+|
+| Description : Copy structure for enumeration type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *
+Copy_Enum_Type(const void *argp)
+{
+ enumARG *result = (enumARG *)0;
+
+ if (argp)
+ {
+ const enumARG *ap = (const enumARG *)argp;
+
+ result = typeMalloc(enumARG, 1);
+
+ if (result)
+ {
+ T((T_CREATE("enumARG %p"), (void *)result));
+ *result = *ap;
+
+ if (ap->count > 0)
+ {
+ char **kptarget;
+ char **kp = ap->kwds;
+ result->kwds = typeMalloc(char *, 1 + ap->count);
+
+ if ((kptarget = result->kwds) != 0)
+ {
+ while (kp && (*kp))
+ {
+ (*kptarget++) = strdup(*kp++);
+ }
+ *kptarget = (char *)0;
+ }
+ }
+ }
+ }
+ return (void *)result;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Free_Enum_Type( void * argp )
+|
+| Description : Free structure for enumeration type argument.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Free_Enum_Type(void *argp)
+{
+ if (argp)
+ {
+ const enumARG *ap = (const enumARG *)argp;
+
+ if (ap->kwds && ap->count > 0)
+ {
+ char **kp = ap->kwds;
+ int cnt = 0;
+
+ while (kp && (*kp))
+ {
+ free(*kp++);
+ cnt++;
+ }
+ assert(cnt == ap->count);
+ free(ap->kwds);
+ }
+ free(argp);
+ }
+}
+
+#define SKIP_SPACE(x) while(((*(x))!='\0') && (is_blank(*(x)))) (x)++
+#define NOMATCH 0
+#define PARTIAL 1
+#define EXACT 2
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static int Compare(const unsigned char * s,
+| const unsigned char * buf,
+| bool ccase )
+|
+| Description : Check whether or not the text in 'buf' matches the
+| text in 's', at least partial.
+|
+| Return Values : NOMATCH - buffer doesn't match
+| PARTIAL - buffer matches partially
+| EXACT - buffer matches exactly
++--------------------------------------------------------------------------*/
+static int
+Compare(const unsigned char *s, const unsigned char *buf,
+ bool ccase)
+{
+ SKIP_SPACE(buf); /* Skip leading spaces in both texts */
+ SKIP_SPACE(s);
+
+ if (*buf == '\0')
+ {
+ return (((*s) != '\0') ? NOMATCH : EXACT);
+ }
+ else
+ {
+ if (ccase)
+ {
+ while (*s++ == *buf)
+ {
+ if (*buf++ == '\0')
+ return EXACT;
+ }
+ }
+ else
+ {
+ while (toupper(*s++) == toupper(*buf))
+ {
+ if (*buf++ == '\0')
+ return EXACT;
+ }
+ }
+ }
+ /* At this location buf points to the first character where it no longer
+ matches with s. So if only blanks are following, we have a partial
+ match otherwise there is no match */
+ SKIP_SPACE(buf);
+ if (*buf)
+ return NOMATCH;
+
+ /* If it happens that the reference buffer is at its end, the partial
+ match is actually an exact match. */
+ return ((s[-1] != '\0') ? PARTIAL : EXACT);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_Enum_Field(
+| FIELD * field,
+| const void * argp)
+|
+| Description : Validate buffer content to be a valid enumeration value
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_Enum_Field(FIELD *field, const void *argp)
+{
+ char **kwds = ((const enumARG *)argp)->kwds;
+ bool ccase = ((const enumARG *)argp)->checkcase;
+ bool unique = ((const enumARG *)argp)->checkunique;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ char *s, *t, *p;
+ int res;
+
+ while (kwds && (s = (*kwds++)))
+ {
+ if ((res = Compare((unsigned char *)s, bp, ccase)) != NOMATCH)
+ {
+ p = t = s; /* t is at least a partial match */
+ if ((unique && res != EXACT))
+ {
+ while (kwds && (p = *kwds++))
+ {
+ if ((res = Compare((unsigned char *)p, bp, ccase)) != NOMATCH)
+ {
+ if (res == EXACT)
+ {
+ t = p;
+ break;
+ }
+ else
+ t = (char *)0;
+ }
+ }
+ }
+ if (t)
+ {
+ set_field_buffer(field, 0, t);
+ return TRUE;
+ }
+ if (!p)
+ break;
+ }
+ }
+ return FALSE;
+}
+
+static const char *dummy[] =
+{(char *)0};
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Next_Enum(FIELD * field,
+| const void * argp)
+|
+| Description : Check for the next enumeration value
+|
+| Return Values : TRUE - next value found and loaded
+| FALSE - no next value loaded
++--------------------------------------------------------------------------*/
+static bool
+Next_Enum(FIELD *field, const void *argp)
+{
+ const enumARG *args = (const enumARG *)argp;
+ char **kwds = args->kwds;
+ bool ccase = args->checkcase;
+ int cnt = args->count;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+
+ if (kwds)
+ {
+ while (cnt--)
+ {
+ if (Compare((unsigned char *)(*kwds++), bp, ccase) == EXACT)
+ break;
+ }
+ if (cnt <= 0)
+ kwds = args->kwds;
+ if ((cnt >= 0) || (Compare((const unsigned char *)dummy, bp, ccase) == EXACT))
+ {
+ set_field_buffer(field, 0, *kwds);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Previous_Enum(
+| FIELD * field,
+| const void * argp)
+|
+| Description : Check for the previous enumeration value
+|
+| Return Values : TRUE - previous value found and loaded
+| FALSE - no previous value loaded
++--------------------------------------------------------------------------*/
+static bool
+Previous_Enum(FIELD *field, const void *argp)
+{
+ const enumARG *args = (const enumARG *)argp;
+ int cnt = args->count;
+ char **kwds = &args->kwds[cnt - 1];
+ bool ccase = args->checkcase;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+
+ if (kwds)
+ {
+ while (cnt--)
+ {
+ if (Compare((unsigned char *)(*kwds--), bp, ccase) == EXACT)
+ break;
+ }
+
+ if (cnt <= 0)
+ kwds = &args->kwds[args->count - 1];
+
+ if ((cnt >= 0) || (Compare((const unsigned char *)dummy, bp, ccase) == EXACT))
+ {
+ set_field_buffer(field, 0, *kwds);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+static FIELDTYPE typeENUM =
+{
+ _HAS_ARGS | _HAS_CHOICE | _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ Make_Enum_Type,
+ Copy_Enum_Type,
+ Free_Enum_Type,
+ INIT_FT_FUNC(Check_Enum_Field),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(Next_Enum),
+ INIT_FT_FUNC(Previous_Enum),
+#if NCURSES_INTEROP_FUNCS
+ Generic_Enum_Type
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE *)
+TYPE_ENUM = &typeENUM;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_ENUM(void)
+{
+ return TYPE_ENUM;
+}
+#endif
+
+/* fty_enum.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_generic.c b/payloads/libpayload/curses/form/fty_generic.c
new file mode 100644
index 0000000000..3e7a575a26
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_generic.c
@@ -0,0 +1,297 @@
+/****************************************************************************
+ * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_generic.c,v 1.5 2010/01/23 21:14:36 tom Exp $")
+
+/*
+ * This is not a full implementation of a field type, but adds some
+ * support for higher level languages with some restrictions to interop
+ * with C language. Especially the collection of arguments for the
+ * various fieldtypes is not based on the vararg C mechanism, but on a
+ * iterator based callback mechanism that allowes the high level language
+ * to provide the arguments as a structure. Most languages have mechanisms
+ * to layout structures so that they can be passed to C.
+ * The languages can register a new generic fieldtype dynamically and store
+ * a handle (key) to the calling object as an argument. Together with that
+ * it can register a freearg callback, so that the high level language
+ * remains in control of the memory management of the arguments they pass.
+ * The design idea is, that the high-level language - typically a OO
+ * language like C# or Java, uses it's own dispatching mechanisms
+ * (polymorphism) to call the proper check routines responsible for the
+ * argument type. So these language implement typically only one generic
+ * fieldtype they register with the forms library using this call.
+ *
+ * For that purpose we have extended the fieldtype struc by a new element
+ * that gets the arguments from a single struct passed by the caller.
+ *
+ */
+#if NCURSES_INTEROP_FUNCS
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_This_Type( void * arg )
+|
+| Description : We interpret the passed arg just as a handle the
+| calling language uses to keep track of its allocated
+| argument structures. We can simply copy it back.
+|
+| Return Values : Pointer to argument structure
++--------------------------------------------------------------------------*/
+static void *
+Generic_This_Type(void *arg)
+{
+ return (arg);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : FIELDTYPE *_nc_generic_fieldtype(
+| bool (* const field_check)(FIELD *,const void *),
+| bool (* const char_check) (int, const void *),
+| bool (*const next)(FORM*,FIELD*,const void*),
+| bool (*const prev)(FORM*,FIELD*,const void*),
+| void (*freecallback)(void*))
+|
+| Description : Create a new fieldtype. The application programmer must
+| write a field_check and a char_check function and give
+| them as input to this call. A callback to allow the
+| release of the allocated memory must also be provided.
+| For generic field types, we provide some more
+| information about the field as parameters.
+|
+| If an error occurs, errno is set to
+| E_BAD_ARGUMENT - invalid arguments
+| E_SYSTEM_ERROR - system error (no memory)
+|
+| Return Values : Fieldtype pointer or NULL if error occurred
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_generic_fieldtype(bool (*const field_check) (FORM *, FIELD *, const void *),
+ bool (*const char_check) (int, FORM *, FIELD *, const
+ void *),
+ bool (*const next) (FORM *, FIELD *, const void *),
+ bool (*const prev) (FORM *, FIELD *, const void *),
+ void (*freecallback) (void *))
+{
+ int code = E_SYSTEM_ERROR;
+ FIELDTYPE *res = (FIELDTYPE *)0;
+
+ T((T_CALLED("_nc_generic_fieldtype(%p,%p,%p,%p,%p)"),
+ field_check, char_check, next, prev, freecallback));
+
+ if (field_check || char_check)
+ {
+ res = typeMalloc(FIELDTYPE, 1);
+
+ if (res)
+ {
+ *res = *_nc_Default_FieldType;
+ res->status |= (_HAS_ARGS | _GENERIC);
+ res->fieldcheck.gfcheck = field_check;
+ res->charcheck.gccheck = char_check;
+ res->genericarg = Generic_This_Type;
+ res->freearg = freecallback;
+ res->enum_next.gnext = next;
+ res->enum_prev.gprev = prev;
+ code = E_OK;
+ }
+ }
+ else
+ code = E_BAD_ARGUMENT;
+
+ if (E_OK != code)
+ SET_ERROR(code);
+
+ returnFieldType(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static TypeArgument *GenericArgument(
+| const FIELDTYPE* typ,
+| int (*argiterator)(void**),
+| int* err)
+|
+| Description : The iterator callback must browse through all fieldtype
+| parameters that have an argument associated with the
+| type. The iterator returns 1 if the operation to get
+| the next element was successfull, 0 otherwise. If the
+| iterator could move to the next argument, it fills
+| the void* pointer representing the argument into the
+| location provided as argument to the iterator.
+| The err reference is used to keep track of errors.
+|
+| Return Values : Pointer to argument structure
++--------------------------------------------------------------------------*/
+static TypeArgument *
+GenericArgument(const FIELDTYPE *typ,
+ int (*argiterator) (void **), int *err)
+{
+ TypeArgument *res = (TypeArgument *)0;
+
+ if (typ != 0 && (typ->status & _HAS_ARGS) != 0 && err != 0 && argiterator != 0)
+ {
+ if (typ->status & _LINKED_TYPE)
+ {
+ /* Composite fieldtypes keep track internally of their own memory */
+ TypeArgument *p = typeMalloc(TypeArgument, 1);
+
+ if (p)
+ {
+ p->left = GenericArgument(typ->left, argiterator, err);
+ p->right = GenericArgument(typ->right, argiterator, err);
+ return p;
+ }
+ else
+ *err += 1;
+ }
+ else
+ {
+ assert(typ->genericarg != (void *)0);
+ if (typ->genericarg == 0)
+ *err += 1;
+ else
+ {
+ void *argp;
+ int valid = argiterator(&argp);
+
+ if (valid == 0 || argp == 0 ||
+ !(res = (TypeArgument *)typ->genericarg(argp)))
+ {
+ *err += 1;
+ }
+ }
+ }
+ }
+ return res;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int _nc_set_generic_fieldtype(
+| FIELD* field,
+| FIELDTYPE* ftyp,
+| int (*argiterator)(void**))
+|
+| Description : Assign the fieldtype to the field and use the iterator
+| mechanism to get the arguments when a check is
+| performed.
+|
+| Return Values : E_OK if all went well
+| E_SYSTEM_ERROR if an error occurred
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+_nc_set_generic_fieldtype(FIELD *field,
+ FIELDTYPE *ftyp,
+ int (*argiterator) (void **))
+{
+ int code = E_SYSTEM_ERROR;
+ int err = 0;
+
+ if (field)
+ {
+ if (field && field->type)
+ _nc_Free_Type(field);
+
+ field->type = ftyp;
+ if (ftyp)
+ {
+ if (argiterator)
+ {
+ /* The precondition is that the iterator is reset */
+ field->arg = (void *)GenericArgument(field->type, argiterator, &err);
+
+ if (err)
+ {
+ _nc_Free_Argument(field->type, (TypeArgument *)(field->arg));
+ field->type = (FIELDTYPE *)0;
+ field->arg = (void *)0;
+ }
+ else
+ {
+ code = E_OK;
+ if (field->type)
+ field->type->ref++;
+ }
+ }
+ }
+ else
+ {
+ field->arg = (void *)0;
+ code = E_OK;
+ }
+ }
+ return code;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : WINDOW* _nc_form_cursor(
+| FORM* form,
+| int *pRow, int *pCol)
+|
+| Description : Get the current position of the form cursor position
+| We also return the field window
+|
+| Return Values : The fields Window or NULL on error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(WINDOW *)
+_nc_form_cursor(const FORM *form, int *pRow, int *pCol)
+{
+ int code = E_SYSTEM_ERROR;
+ WINDOW *res = (WINDOW *)0;
+
+ if (!(form == 0 || pRow == 0 || pCol == 0))
+ {
+ *pRow = form->currow;
+ *pCol = form->curcol;
+ res = form->w;
+ code = E_OK;
+ }
+ if (code != E_OK)
+ SET_ERROR(code);
+ return res;
+}
+
+#else
+extern void _nc_fty_generic(void);
+void
+_nc_fty_generic(void)
+{
+}
+#endif
+
+/* fty_generic.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_int.c b/payloads/libpayload/curses/form/fty_int.c
new file mode 100644
index 0000000000..e643ad975f
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_int.c
@@ -0,0 +1,293 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_int.c,v 1.25 2010/01/23 21:14:36 tom Exp $")
+
+#if USE_WIDEC_SUPPORT
+#define isDigit(c) (iswdigit((wint_t)(c)) || isdigit(UChar(c)))
+#else
+#define isDigit(c) isdigit(UChar(c))
+#endif
+
+#define thisARG integerARG
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+thisARG;
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerPARM;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_This_Type( void * arg )
+|
+| Description : Allocate structure for integer type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_This_Type(void *arg)
+{
+ thisARG *argp = (thisARG *) 0;
+ thisARG *param = (thisARG *) arg;
+
+ if (param)
+ {
+ argp = typeMalloc(thisARG, 1);
+
+ if (argp)
+ {
+ T((T_CREATE("thisARG %p"), (void *)argp));
+ *argp = *param;
+ }
+ }
+ return (void *)argp;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_This_Type( va_list * ap )
+|
+| Description : Allocate structure for integer type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_This_Type(va_list *ap)
+{
+ thisARG arg;
+
+ arg.precision = va_arg(*ap, int);
+ arg.low = va_arg(*ap, long);
+ arg.high = va_arg(*ap, long);
+
+ return Generic_This_Type((void *)&arg);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Copy_This_Type(const void * argp)
+|
+| Description : Copy structure for integer type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *
+Copy_This_Type(const void *argp)
+{
+ const thisARG *ap = (const thisARG *)argp;
+ thisARG *result = (thisARG *) 0;
+
+ if (argp)
+ {
+ result = typeMalloc(thisARG, 1);
+ if (result)
+ {
+ T((T_CREATE("thisARG %p"), (void *)result));
+ *result = *ap;
+ }
+ }
+ return (void *)result;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Free_This_Type(void * argp)
+|
+| Description : Free structure for integer type argument.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Free_This_Type(void *argp)
+{
+ if (argp)
+ free(argp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Field(
+| FIELD * field,
+| const void * argp)
+|
+| Description : Validate buffer content to be a valid integer value
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Field(FIELD *field, const void *argp)
+{
+ const thisARG *argi = (const thisARG *)argp;
+ long low = argi->low;
+ long high = argi->high;
+ int prec = argi->precision;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ char *s = (char *)bp;
+ long val;
+ char buf[100];
+ bool result = FALSE;
+
+ while (*bp && *bp == ' ')
+ bp++;
+ if (*bp)
+ {
+ if (*bp == '-')
+ bp++;
+#if USE_WIDEC_SUPPORT
+ if (*bp)
+ {
+ bool blank = FALSE;
+ int len;
+ int n;
+ wchar_t *list = _nc_Widen_String((char *)bp, &len);
+
+ if (list != 0)
+ {
+ result = TRUE;
+ for (n = 0; n < len; ++n)
+ {
+ if (blank)
+ {
+ if (list[n] != ' ')
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ else if (list[n] == ' ')
+ {
+ blank = TRUE;
+ }
+ else if (!isDigit(list[n]))
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ free(list);
+ }
+ }
+#else
+ while (*bp)
+ {
+ if (!isdigit(UChar(*bp)))
+ break;
+ bp++;
+ }
+ while (*bp && *bp == ' ')
+ bp++;
+ result = (*bp == '\0');
+#endif
+ if (result)
+ {
+ val = atol(s);
+ if (low < high)
+ {
+ if (val < low || val > high)
+ result = FALSE;
+ }
+ if (result)
+ {
+ sprintf(buf, "%.*ld", (prec > 0 ? prec : 0), val);
+ set_field_buffer(field, 0, buf);
+ }
+ }
+ }
+ return (result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Character(
+| int c,
+| const void * argp)
+|
+| Description : Check a character for the integer type.
+|
+| Return Values : TRUE - character is valid
+| FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Character(int c, const void *argp GCC_UNUSED)
+{
+ return ((isDigit(UChar(c)) || (c == '-')) ? TRUE : FALSE);
+}
+
+static FIELDTYPE typeTHIS =
+{
+ _HAS_ARGS | _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ Make_This_Type,
+ Copy_This_Type,
+ Free_This_Type,
+ INIT_FT_FUNC(Check_This_Field),
+ INIT_FT_FUNC(Check_This_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ Generic_This_Type
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_INTEGER = &typeTHIS;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_INTEGER(void)
+{
+ return TYPE_INTEGER;
+}
+#endif
+
+/* fty_int.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_ipv4.c b/payloads/libpayload/curses/form/fty_ipv4.c
new file mode 100644
index 0000000000..8dc04f8c53
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_ipv4.c
@@ -0,0 +1,120 @@
+/****************************************************************************
+ * Copyright (c) 1998-2006,2009 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Per Foreby, perf@efd.lth.se *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_ipv4.c,v 1.10 2009/11/07 20:17:58 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_IPV4_Field(
+| FIELD * field,
+| const void * argp)
+|
+| Description : Validate buffer content to be a valid IP number (Ver. 4)
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_IPV4_Field(FIELD *field, const void *argp GCC_UNUSED)
+{
+ char *bp = field_buffer(field, 0);
+ int num = 0, len;
+ unsigned int d1, d2, d3, d4;
+
+ if (isdigit(UChar(*bp))) /* Must start with digit */
+ {
+ num = sscanf(bp, "%u.%u.%u.%u%n", &d1, &d2, &d3, &d4, &len);
+ if (num == 4)
+ {
+ bp += len; /* Make bp point to what sscanf() left */
+ while (isspace(UChar(*bp)))
+ bp++; /* Allow trailing whitespace */
+ }
+ }
+ return ((num != 4 || *bp || d1 > 255 || d2 > 255
+ || d3 > 255 || d4 > 255) ? FALSE : TRUE);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_IPV4_Character(
+| int c,
+| const void *argp )
+|
+| Description : Check a character for unsigned type or period.
+|
+| Return Values : TRUE - character is valid
+| FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_IPV4_Character(int c, const void *argp GCC_UNUSED)
+{
+ return ((isdigit(UChar(c)) || (c == '.')) ? TRUE : FALSE);
+}
+
+static FIELDTYPE typeIPV4 =
+{
+ _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ NULL,
+ NULL,
+ NULL,
+ INIT_FT_FUNC(Check_IPV4_Field),
+ INIT_FT_FUNC(Check_IPV4_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ NULL
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_IPV4 = &typeIPV4;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_IPV4(void)
+{
+ return TYPE_IPV4;
+}
+#endif
+
+/* fty_ipv4.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_num.c b/payloads/libpayload/curses/form/fty_num.c
new file mode 100644
index 0000000000..4bd71321d6
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_num.c
@@ -0,0 +1,339 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_num.c,v 1.28 2010/01/23 21:14:36 tom Exp $")
+
+#if HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+#if HAVE_LOCALE_H
+#define isDecimalPoint(c) ((c) == ((L && L->decimal_point) ? *(L->decimal_point) : '.'))
+#else
+#define isDecimalPoint(c) ((c) == '.')
+#endif
+
+#if USE_WIDEC_SUPPORT
+#define isDigit(c) (iswdigit((wint_t)(c)) || isdigit(UChar(c)))
+#else
+#define isDigit(c) isdigit(UChar(c))
+#endif
+
+#define thisARG numericARG
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ struct lconv *L;
+ }
+thisARG;
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ }
+thisPARM;
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_This_Type(void * arg)
+|
+| Description : Allocate structure for numeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_This_Type(void *arg)
+{
+ thisARG *argn = (thisARG *) 0;
+ thisPARM *args = (thisPARM *) arg;
+
+ if (args)
+ {
+ argn = typeMalloc(thisARG, 1);
+
+ if (argn)
+ {
+ T((T_CREATE("thisARG %p"), (void *)argn));
+ argn->precision = args->precision;
+ argn->low = args->low;
+ argn->high = args->high;
+
+#if HAVE_LOCALE_H
+ argn->L = localeconv();
+#else
+ argn->L = NULL;
+#endif
+ }
+ }
+ return (void *)argn;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_This_Type(va_list * ap)
+|
+| Description : Allocate structure for numeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_This_Type(va_list *ap)
+{
+ thisPARM arg;
+
+ arg.precision = va_arg(*ap, int);
+ arg.low = va_arg(*ap, double);
+ arg.high = va_arg(*ap, double);
+
+ return Generic_This_Type((void *)&arg);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Copy_This_Type(const void * argp)
+|
+| Description : Copy structure for numeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *
+Copy_This_Type(const void *argp)
+{
+ const thisARG *ap = (const thisARG *)argp;
+ thisARG *result = (thisARG *) 0;
+
+ if (argp)
+ {
+ result = typeMalloc(thisARG, 1);
+ if (result)
+ {
+ T((T_CREATE("thisARG %p"), (void *)result));
+ *result = *ap;
+ }
+ }
+ return (void *)result;
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Free_This_Type(void * argp)
+|
+| Description : Free structure for numeric type argument.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Free_This_Type(void *argp)
+{
+ if (argp)
+ free(argp);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Field(FIELD * field,
+| const void * argp)
+|
+| Description : Validate buffer content to be a valid numeric value
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Field(FIELD *field, const void *argp)
+{
+ const thisARG *argn = (const thisARG *)argp;
+ double low = argn->low;
+ double high = argn->high;
+ int prec = argn->precision;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ char *s = (char *)bp;
+ double val = 0.0;
+ struct lconv *L = argn->L;
+ char buf[64];
+ bool result = FALSE;
+
+ while (*bp && *bp == ' ')
+ bp++;
+ if (*bp)
+ {
+ if (*bp == '-' || *bp == '+')
+ bp++;
+#if USE_WIDEC_SUPPORT
+ if (*bp)
+ {
+ bool blank = FALSE;
+ int state = 0;
+ int len;
+ int n;
+ wchar_t *list = _nc_Widen_String((char *)bp, &len);
+
+ if (list != 0)
+ {
+ result = TRUE;
+ for (n = 0; n < len; ++n)
+ {
+ if (blank)
+ {
+ if (list[n] != ' ')
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ else if (list[n] == ' ')
+ {
+ blank = TRUE;
+ }
+ else if (isDecimalPoint(list[n]))
+ {
+ if (++state > 1)
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ else if (!isDigit(list[n]))
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ free(list);
+ }
+ }
+#else
+ while (*bp)
+ {
+ if (!isdigit(UChar(*bp)))
+ break;
+ bp++;
+ }
+ if (isDecimalPoint(*bp))
+ {
+ bp++;
+ while (*bp)
+ {
+ if (!isdigit(UChar(*bp)))
+ break;
+ bp++;
+ }
+ }
+ while (*bp && *bp == ' ')
+ bp++;
+ result = (*bp == '\0');
+#endif
+ if (result)
+ {
+ val = atof(s);
+ if (low < high)
+ {
+ if (val < low || val > high)
+ result = FALSE;
+ }
+ if (result)
+ {
+ sprintf(buf, "%.*f", (prec > 0 ? prec : 0), val);
+ set_field_buffer(field, 0, buf);
+ }
+ }
+ }
+ return (result);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_This_Character(
+| int c,
+| const void * argp)
+|
+| Description : Check a character for the numeric type.
+|
+| Return Values : TRUE - character is valid
+| FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_This_Character(int c, const void *argp)
+{
+ const thisARG *argn = (const thisARG *)argp;
+ struct lconv *L = argn->L;
+
+ return ((isDigit(c) ||
+ c == '+' ||
+ c == '-' ||
+ isDecimalPoint(c))
+ ? TRUE
+ : FALSE);
+}
+
+static FIELDTYPE typeTHIS =
+{
+ _HAS_ARGS | _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ Make_This_Type,
+ Copy_This_Type,
+ Free_This_Type,
+ INIT_FT_FUNC(Check_This_Field),
+ INIT_FT_FUNC(Check_This_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ Generic_This_Type
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_NUMERIC = &typeTHIS;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_NUMERIC(void)
+{
+ return TYPE_NUMERIC;
+}
+#endif
+
+/* fty_num.c ends here */
diff --git a/payloads/libpayload/curses/form/fty_regex.c b/payloads/libpayload/curses/form/fty_regex.c
new file mode 100644
index 0000000000..2c0a4caa6b
--- /dev/null
+++ b/payloads/libpayload/curses/form/fty_regex.c
@@ -0,0 +1,350 @@
+/****************************************************************************
+ * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/***************************************************************************
+* *
+* Author : Juergen Pfeifer *
+* *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_regex.c,v 1.24 2010/01/23 21:14:37 tom Exp $")
+
+#if HAVE_REGEX_H_FUNCS /* We prefer POSIX regex */
+#include <regex.h>
+
+typedef struct
+ {
+ regex_t *pRegExp;
+ unsigned long *refCount;
+ }
+RegExp_Arg;
+
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+#undef RETURN
+static int reg_errno;
+
+static char *
+RegEx_Init(char *instring)
+{
+ reg_errno = 0;
+ return instring;
+}
+
+static char *
+RegEx_Error(int code)
+{
+ reg_errno = code;
+ return 0;
+}
+
+#define INIT register char *sp = RegEx_Init(instring);
+#define GETC() (*sp++)
+#define PEEKC() (*sp)
+#define UNGETC(c) (--sp)
+#define RETURN(c) return(c)
+#define ERROR(c) return RegEx_Error(c)
+
+#if HAVE_REGEXP_H_FUNCS
+#include <regexp.h>
+#else
+#include <regexpr.h>
+#endif
+
+typedef struct
+{
+ char *compiled_expression;
+ unsigned long *refCount;
+}
+RegExp_Arg;
+
+/* Maximum Length we allow for a compiled regular expression */
+#define MAX_RX_LEN (2048)
+#define RX_INCREMENT (256)
+
+#endif
+
+#if HAVE_REGEX_H_FUNCS | HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+# define MAYBE_UNUSED
+#else
+# define MAYBE_UNUSED GCC_UNUSED
+#endif
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_RegularExpression_Type(void * arg)
+|
+| Description : Allocate structure for regex type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_RegularExpression_Type(void *arg MAYBE_UNUSED)
+{
+#if HAVE_REGEX_H_FUNCS
+ char *rx = (char *)arg;
+ RegExp_Arg *preg = (RegExp_Arg *)0;
+
+ if (rx)
+ {
+ preg = typeMalloc(RegExp_Arg, 1);
+
+ if (preg)
+ {
+ T((T_CREATE("RegExp_Arg %p"), (void *)preg));
+ if (((preg->pRegExp = typeMalloc(regex_t, 1)) != 0)
+ && !regcomp(preg->pRegExp, rx,
+ (REG_EXTENDED | REG_NOSUB | REG_NEWLINE)))
+ {
+ T((T_CREATE("regex_t %p"), (void *)preg->pRegExp));
+ preg->refCount = typeMalloc(unsigned long, 1);
+
+ *(preg->refCount) = 1;
+ }
+ else
+ {
+ if (preg->pRegExp)
+ free(preg->pRegExp);
+ free(preg);
+ preg = (RegExp_Arg *)0;
+ }
+ }
+ }
+ return ((void *)preg);
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+ char *rx = (char *)arg;
+ RegExp_Arg *pArg = (RegExp_Arg *)0;
+
+ if (rx)
+ {
+ pArg = typeMalloc(RegExp_Arg, 1);
+
+ if (pArg)
+ {
+ int blen = RX_INCREMENT;
+
+ T((T_CREATE("RegExp_Arg %p"), pArg));
+ pArg->compiled_expression = NULL;
+ pArg->refCount = typeMalloc(unsigned long, 1);
+
+ *(pArg->refCount) = 1;
+
+ do
+ {
+ char *buf = typeMalloc(char, blen);
+
+ if (buf)
+ {
+#if HAVE_REGEXP_H_FUNCS
+ char *last_pos = compile(rx, buf, &buf[blen], '\0');
+
+#else /* HAVE_REGEXPR_H_FUNCS */
+ char *last_pos = compile(rx, buf, &buf[blen]);
+#endif
+ if (reg_errno)
+ {
+ free(buf);
+ if (reg_errno == 50)
+ blen += RX_INCREMENT;
+ else
+ {
+ free(pArg);
+ pArg = NULL;
+ break;
+ }
+ }
+ else
+ {
+ pArg->compiled_expression = buf;
+ break;
+ }
+ }
+ }
+ while (blen <= MAX_RX_LEN);
+ }
+ if (pArg && !pArg->compiled_expression)
+ {
+ free(pArg);
+ pArg = NULL;
+ }
+ }
+ return (void *)pArg;
+#else
+ return 0;
+#endif
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_RegularExpression_Type(va_list * ap)
+|
+| Description : Allocate structure for regex type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_RegularExpression_Type(va_list *ap)
+{
+ char *rx = va_arg(*ap, char *);
+
+ return Generic_RegularExpression_Type((void *)rx);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Copy_RegularExpression_Type(
+| const void * argp)
+|
+| Description : Copy structure for regex type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *
+Copy_RegularExpression_Type(const void *argp MAYBE_UNUSED)
+{
+#if (HAVE_REGEX_H_FUNCS | HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS)
+ const RegExp_Arg *ap = (const RegExp_Arg *)argp;
+ const RegExp_Arg *result = (const RegExp_Arg *)0;
+
+ if (ap)
+ {
+ *(ap->refCount) += 1;
+ result = ap;
+ }
+ return (void *)result;
+#else
+ return 0;
+#endif
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void Free_RegularExpression_Type(void * argp)
+|
+| Description : Free structure for regex type argument.
+|
+| Return Values : -
++--------------------------------------------------------------------------*/
+static void
+Free_RegularExpression_Type(void *argp MAYBE_UNUSED)
+{
+#if HAVE_REGEX_H_FUNCS | HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+ RegExp_Arg *ap = (RegExp_Arg *)argp;
+
+ if (ap)
+ {
+ if (--(*(ap->refCount)) == 0)
+ {
+#if HAVE_REGEX_H_FUNCS
+ if (ap->pRegExp)
+ {
+ free(ap->refCount);
+ regfree(ap->pRegExp);
+ }
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+ if (ap->compiled_expression)
+ {
+ free(ap->refCount);
+ free(ap->compiled_expression);
+ }
+#endif
+ free(ap);
+ }
+ }
+#endif
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static bool Check_RegularExpression_Field(
+| FIELD * field,
+| const void * argp)
+|
+| Description : Validate buffer content to be a valid regular expression
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool
+Check_RegularExpression_Field(FIELD *field MAYBE_UNUSED,
+ const void *argp MAYBE_UNUSED)
+{
+ bool match = FALSE;
+
+#if HAVE_REGEX_H_FUNCS
+ const RegExp_Arg *ap = (const RegExp_Arg *)argp;
+
+ if (ap && ap->pRegExp)
+ match = (regexec(ap->pRegExp, field_buffer(field, 0), 0, NULL, 0)
+ ? FALSE
+ : TRUE);
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+ RegExp_Arg *ap = (RegExp_Arg *)argp;
+
+ if (ap && ap->compiled_expression)
+ match = (step(field_buffer(field, 0), ap->compiled_expression)
+ ? TRUE
+ : FALSE);
+#endif
+ return match;
+}
+
+static FIELDTYPE typeREGEXP =
+{
+ _HAS_ARGS | _RESIDENT,
+ 1, /* this is mutable, so we can't be const */
+ (FIELDTYPE *)0,
+ (FIELDTYPE *)0,
+ Make_RegularExpression_Type,
+ Copy_RegularExpression_Type,
+ Free_RegularExpression_Type,
+ INIT_FT_FUNC(Check_RegularExpression_Field),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ Generic_RegularExpression_Type
+#endif
+};
+
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_REGEXP = &typeREGEXP;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+NCURSES_EXPORT(FIELDTYPE *)
+_nc_TYPE_REGEXP(void)
+{
+ return TYPE_REGEXP;
+}
+#endif
+
+/* fty_regex.c ends here */
diff --git a/payloads/libpayload/curses/form/headers b/payloads/libpayload/curses/form/headers
new file mode 100644
index 0000000000..56d72f0122
--- /dev/null
+++ b/payloads/libpayload/curses/form/headers
@@ -0,0 +1,32 @@
+##############################################################################
+# Copyright (c) 1998,2006 Free Software Foundation, Inc. #
+# #
+# Permission is hereby granted, free of charge, to any person obtaining a #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation #
+# the rights to use, copy, modify, merge, publish, distribute, distribute #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the #
+# following conditions: #
+# #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software. #
+# #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
+# DEALINGS IN THE SOFTWARE. #
+# #
+# Except as contained in this notice, the name(s) of the above copyright #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written #
+# authorization. #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996
+#
+$(srcdir)/form.h
+# vile:makemode
diff --git a/payloads/libpayload/curses/form/llib-lform b/payloads/libpayload/curses/form/llib-lform
new file mode 100644
index 0000000000..2b6abdcd7c
--- /dev/null
+++ b/payloads/libpayload/curses/form/llib-lform
@@ -0,0 +1,777 @@
+/****************************************************************************
+ * Copyright (c) 1998-2005,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Thomas E. Dickey 1996-2005,2010 *
+ ****************************************************************************/
+/* LINTLIBRARY */
+
+/* ./f_trace.c */
+
+#include <form.priv.h>
+
+#undef _nc_retrace_field_ptr
+FIELD **_nc_retrace_field_ptr(
+ FIELD **code)
+ { return(*(FIELD ***)0); }
+
+#undef _nc_retrace_field
+FIELD *_nc_retrace_field(
+ FIELD *code)
+ { return(*(FIELD **)0); }
+
+#undef _nc_retrace_field_type
+FIELDTYPE *_nc_retrace_field_type(
+ FIELDTYPE *code)
+ { return(*(FIELDTYPE **)0); }
+
+#undef _nc_retrace_form
+FORM *_nc_retrace_form(
+ FORM *code)
+ { return(*(FORM **)0); }
+
+#undef _nc_retrace_form_hook
+Form_Hook _nc_retrace_form_hook(
+ Form_Hook code)
+ { return(*(Form_Hook *)0); }
+
+/* ./fld_arg.c */
+
+#undef set_fieldtype_arg
+int set_fieldtype_arg(
+ FIELDTYPE *typ,
+ void *(*const make_arg)(
+ va_list *p1),
+ void *(*const copy_arg)(
+ const void *p1),
+ void (*const free_arg)(
+ void *p1))
+ { return(*(int *)0); }
+
+#undef field_arg
+void *field_arg(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./fld_attr.c */
+
+#undef set_field_fore
+int set_field_fore(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_fore
+chtype field_fore(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+#undef set_field_back
+int set_field_back(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_back
+chtype field_back(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+/* ./fld_current.c */
+
+#undef set_current_field
+int set_current_field(
+ FORM *form,
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef current_field
+FIELD *current_field(
+ const FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef field_index
+int field_index(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_def.c */
+
+#undef _nc_Default_Field
+FIELD *_nc_Default_Field;
+
+#undef _nc_Make_Argument
+TypeArgument *_nc_Make_Argument(
+ const FIELDTYPE *typ,
+ va_list *ap,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Copy_Argument
+TypeArgument *_nc_Copy_Argument(
+ const FIELDTYPE *typ,
+ const TypeArgument *argp,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Free_Argument
+void _nc_Free_Argument(
+ const FIELDTYPE *typ,
+ TypeArgument *argp)
+ { /* void */ }
+
+#undef _nc_Copy_Type
+NCURSES_BOOL _nc_Copy_Type(
+ FIELD *dst,
+ FIELD const *src)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_Free_Type
+void _nc_Free_Type(
+ FIELD *field)
+ { /* void */ }
+
+#undef new_field
+FIELD *new_field(
+ int rows,
+ int cols,
+ int frow,
+ int fcol,
+ int nrow,
+ int nbuf)
+ { return(*(FIELD **)0); }
+
+#undef free_field
+int free_field(
+ FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_dup.c */
+
+#undef dup_field
+FIELD *dup_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_ftchoice.c */
+
+#undef set_fieldtype_choice
+int set_fieldtype_choice(
+ FIELDTYPE *typ,
+ NCURSES_BOOL (*const next_choice)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const prev_choice)(
+ FIELD *p1,
+ const void *p2))
+ { return(*(int *)0); }
+
+/* ./fld_ftlink.c */
+
+#undef link_fieldtype
+FIELDTYPE *link_fieldtype(
+ FIELDTYPE *type1,
+ FIELDTYPE *type2)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_info.c */
+
+#undef field_info
+int field_info(
+ const FIELD *field,
+ int *rows,
+ int *cols,
+ int *frow,
+ int *fcol,
+ int *nrow,
+ int *nbuf)
+ { return(*(int *)0); }
+
+#undef dynamic_field_info
+int dynamic_field_info(
+ const FIELD *field,
+ int *drows,
+ int *dcols,
+ int *maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_just.c */
+
+#undef set_field_just
+int set_field_just(
+ FIELD *field,
+ int just)
+ { return(*(int *)0); }
+
+#undef field_just
+int field_just(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_link.c */
+
+#undef link_field
+FIELD *link_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_max.c */
+
+#undef set_max_field
+int set_max_field(
+ FIELD *field,
+ int maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_move.c */
+
+#undef move_field
+int move_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(int *)0); }
+
+/* ./fld_newftyp.c */
+
+#undef _nc_Default_FieldType
+FIELDTYPE *_nc_Default_FieldType;
+
+#undef new_fieldtype
+FIELDTYPE *new_fieldtype(
+ NCURSES_BOOL (*const field_check)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const char_check)(
+ int p1,
+ const void *p2))
+ { return(*(FIELDTYPE **)0); }
+
+#undef free_fieldtype
+int free_fieldtype(
+ FIELDTYPE *typ)
+ { return(*(int *)0); }
+
+/* ./fld_opts.c */
+
+#undef set_field_opts
+int set_field_opts(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts
+Field_Options field_opts(
+ const FIELD *field)
+ { return(*(Field_Options *)0); }
+
+#undef field_opts_on
+int field_opts_on(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts_off
+int field_opts_off(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+/* ./fld_pad.c */
+
+#undef set_field_pad
+int set_field_pad(
+ FIELD *field,
+ int ch)
+ { return(*(int *)0); }
+
+#undef field_pad
+int field_pad(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_page.c */
+
+#undef set_new_page
+int set_new_page(
+ FIELD *field,
+ NCURSES_BOOL new_page_flag)
+ { return(*(int *)0); }
+
+#undef new_page
+NCURSES_BOOL new_page(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_stat.c */
+
+#undef set_field_status
+int set_field_status(
+ FIELD *field,
+ NCURSES_BOOL status)
+ { return(*(int *)0); }
+
+#undef field_status
+NCURSES_BOOL field_status(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_type.c */
+
+#undef set_field_type
+int set_field_type(
+ FIELD *field,
+ FIELDTYPE *type,
+ ...)
+ { return(*(int *)0); }
+
+#undef field_type
+FIELDTYPE *field_type(
+ const FIELD *field)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_user.c */
+
+#undef set_field_userptr
+int set_field_userptr(
+ FIELD *field,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef field_userptr
+void *field_userptr(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./frm_cursor.c */
+
+#undef pos_form_cursor
+int pos_form_cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_data.c */
+
+#undef data_behind
+NCURSES_BOOL data_behind(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef data_ahead
+NCURSES_BOOL data_ahead(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./frm_def.c */
+
+#undef _nc_Default_Form
+FORM *_nc_Default_Form;
+
+#undef new_form_sp
+FORM *new_form_sp(
+ SCREEN *sp,
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef new_form
+FORM *new_form(
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef free_form
+int free_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef set_form_fields
+int set_form_fields(
+ FORM *form,
+ FIELD **fields)
+ { return(*(int *)0); }
+
+#undef form_fields
+FIELD **form_fields(
+ const FORM *form)
+ { return(*(FIELD ***)0); }
+
+#undef field_count
+int field_count(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_driver.c */
+
+#undef _nc_get_fieldbuffer
+void _nc_get_fieldbuffer(
+ FORM *form,
+ FIELD *field,
+ char *buf)
+ { /* void */ }
+
+#undef _nc_Position_Form_Cursor
+int _nc_Position_Form_Cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Refresh_Current_Field
+int _nc_Refresh_Current_Field(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Attributes
+int _nc_Synchronize_Attributes(
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Options
+int _nc_Synchronize_Options(
+ FIELD *field,
+ Field_Options newopts)
+ { return(*(int *)0); }
+
+#undef _nc_Set_Current_Field
+int _nc_Set_Current_Field(
+ FORM *form,
+ FIELD *newfield)
+ { return(*(int *)0); }
+
+#undef _nc_Internal_Validation
+NCURSES_BOOL _nc_Internal_Validation(
+ FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_First_Active_Field
+FIELD *_nc_First_Active_Field(
+ FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef _nc_Set_Form_Page
+int _nc_Set_Form_Page(
+ FORM *form,
+ int page,
+ FIELD *field)
+ { return(*(int *)0); }
+
+typedef struct
+{
+ int keycode;
+ int (*cmd) (FORM *);
+}
+Binding_Info;
+
+#undef form_driver
+int form_driver(
+ FORM *form,
+ int c)
+ { return(*(int *)0); }
+
+#undef set_field_buffer
+int set_field_buffer(
+ FIELD *field,
+ int buffer,
+ const char *value)
+ { return(*(int *)0); }
+
+#undef field_buffer
+char *field_buffer(
+ const FIELD *field,
+ int buffer)
+ { return(*(char **)0); }
+
+/* ./frm_hook.c */
+
+#undef set_field_init
+int set_field_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_init
+Form_Hook field_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_field_term
+int set_field_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_term
+Form_Hook field_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_init
+int set_form_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_init
+Form_Hook form_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_term
+int set_form_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_term
+Form_Hook form_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+/* ./frm_opts.c */
+
+#undef set_form_opts
+int set_form_opts(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts
+Form_Options form_opts(
+ const FORM *form)
+ { return(*(Form_Options *)0); }
+
+#undef form_opts_on
+int form_opts_on(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts_off
+int form_opts_off(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+/* ./frm_page.c */
+
+#undef set_form_page
+int set_form_page(
+ FORM *form,
+ int page)
+ { return(*(int *)0); }
+
+#undef form_page
+int form_page(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_post.c */
+
+#undef post_form
+int post_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef unpost_form
+int unpost_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_req_name.c */
+
+#undef form_request_name
+const char *form_request_name(
+ int request)
+ { return(*(const char **)0); }
+
+#undef form_request_by_name
+int form_request_by_name(
+ const char *str)
+ { return(*(int *)0); }
+
+/* ./frm_scale.c */
+
+#undef scale_form
+int scale_form(
+ const FORM *form,
+ int *rows,
+ int *cols)
+ { return(*(int *)0); }
+
+/* ./frm_sub.c */
+
+#undef set_form_sub
+int set_form_sub(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_sub
+WINDOW *form_sub(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./frm_user.c */
+
+#undef set_form_userptr
+int set_form_userptr(
+ FORM *form,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef form_userptr
+void *form_userptr(
+ const FORM *form)
+ { return(*(void **)0); }
+
+/* ./frm_win.c */
+
+#undef set_form_win
+int set_form_win(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_win
+WINDOW *form_win(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./fty_alnum.c */
+
+typedef struct
+ {
+ int width;
+ }
+alnumARG;
+
+#undef TYPE_ALNUM
+FIELDTYPE *TYPE_ALNUM;
+
+/* ./fty_alpha.c */
+
+typedef struct
+ {
+ int width;
+ }
+alphaARG;
+
+#undef TYPE_ALPHA
+FIELDTYPE *TYPE_ALPHA;
+
+/* ./fty_enum.c */
+
+typedef struct
+ {
+ char **kwds;
+ int count;
+ NCURSES_BOOL checkcase;
+ NCURSES_BOOL checkunique;
+ }
+enumARG;
+
+typedef struct
+ {
+ char **kwds;
+ int ccase;
+ int cunique;
+ }
+enumParams;
+
+#undef TYPE_ENUM
+FIELDTYPE *TYPE_ENUM;
+
+/* ./fty_generic.c */
+
+#undef _nc_fty_generic
+void _nc_fty_generic(void)
+ { /* void */ }
+
+/* ./fty_int.c */
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerARG;
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerPARM;
+
+#undef TYPE_INTEGER
+FIELDTYPE *TYPE_INTEGER;
+
+/* ./fty_ipv4.c */
+#undef TYPE_IPV4
+FIELDTYPE *TYPE_IPV4;
+
+/* ./fty_num.c */
+
+#include <locale.h>
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ struct lconv *L;
+ }
+numericARG;
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ }
+thisPARM;
+
+#undef TYPE_NUMERIC
+FIELDTYPE *TYPE_NUMERIC;
+
+/* ./fty_regex.c */
+
+#include <regex.h>
+
+typedef struct
+ {
+ regex_t *pRegExp;
+ unsigned long *refCount;
+ }
+RegExp_Arg;
+
+#undef TYPE_REGEXP
+FIELDTYPE *TYPE_REGEXP;
diff --git a/payloads/libpayload/curses/form/llib-lformt b/payloads/libpayload/curses/form/llib-lformt
new file mode 100644
index 0000000000..33de63cde9
--- /dev/null
+++ b/payloads/libpayload/curses/form/llib-lformt
@@ -0,0 +1,777 @@
+/****************************************************************************
+ * Copyright (c) 2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Thomas E. Dickey 2010 *
+ ****************************************************************************/
+/* LINTLIBRARY */
+
+/* ./f_trace.c */
+
+#include <form.priv.h>
+
+#undef _nc_retrace_field_ptr
+FIELD **_nc_retrace_field_ptr(
+ FIELD **code)
+ { return(*(FIELD ***)0); }
+
+#undef _nc_retrace_field
+FIELD *_nc_retrace_field(
+ FIELD *code)
+ { return(*(FIELD **)0); }
+
+#undef _nc_retrace_field_type
+FIELDTYPE *_nc_retrace_field_type(
+ FIELDTYPE *code)
+ { return(*(FIELDTYPE **)0); }
+
+#undef _nc_retrace_form
+FORM *_nc_retrace_form(
+ FORM *code)
+ { return(*(FORM **)0); }
+
+#undef _nc_retrace_form_hook
+Form_Hook _nc_retrace_form_hook(
+ Form_Hook code)
+ { return(*(Form_Hook *)0); }
+
+/* ./fld_arg.c */
+
+#undef set_fieldtype_arg
+int set_fieldtype_arg(
+ FIELDTYPE *typ,
+ void *(*const make_arg)(
+ va_list *p1),
+ void *(*const copy_arg)(
+ const void *p1),
+ void (*const free_arg)(
+ void *p1))
+ { return(*(int *)0); }
+
+#undef field_arg
+void *field_arg(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./fld_attr.c */
+
+#undef set_field_fore
+int set_field_fore(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_fore
+chtype field_fore(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+#undef set_field_back
+int set_field_back(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_back
+chtype field_back(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+/* ./fld_current.c */
+
+#undef set_current_field
+int set_current_field(
+ FORM *form,
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef current_field
+FIELD *current_field(
+ const FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef field_index
+int field_index(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_def.c */
+
+#undef _nc_Default_Field
+FIELD *_nc_Default_Field;
+
+#undef _nc_Make_Argument
+TypeArgument *_nc_Make_Argument(
+ const FIELDTYPE *typ,
+ va_list *ap,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Copy_Argument
+TypeArgument *_nc_Copy_Argument(
+ const FIELDTYPE *typ,
+ const TypeArgument *argp,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Free_Argument
+void _nc_Free_Argument(
+ const FIELDTYPE *typ,
+ TypeArgument *argp)
+ { /* void */ }
+
+#undef _nc_Copy_Type
+NCURSES_BOOL _nc_Copy_Type(
+ FIELD *dst,
+ FIELD const *src)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_Free_Type
+void _nc_Free_Type(
+ FIELD *field)
+ { /* void */ }
+
+#undef new_field
+FIELD *new_field(
+ int rows,
+ int cols,
+ int frow,
+ int fcol,
+ int nrow,
+ int nbuf)
+ { return(*(FIELD **)0); }
+
+#undef free_field
+int free_field(
+ FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_dup.c */
+
+#undef dup_field
+FIELD *dup_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_ftchoice.c */
+
+#undef set_fieldtype_choice
+int set_fieldtype_choice(
+ FIELDTYPE *typ,
+ NCURSES_BOOL (*const next_choice)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const prev_choice)(
+ FIELD *p1,
+ const void *p2))
+ { return(*(int *)0); }
+
+/* ./fld_ftlink.c */
+
+#undef link_fieldtype
+FIELDTYPE *link_fieldtype(
+ FIELDTYPE *type1,
+ FIELDTYPE *type2)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_info.c */
+
+#undef field_info
+int field_info(
+ const FIELD *field,
+ int *rows,
+ int *cols,
+ int *frow,
+ int *fcol,
+ int *nrow,
+ int *nbuf)
+ { return(*(int *)0); }
+
+#undef dynamic_field_info
+int dynamic_field_info(
+ const FIELD *field,
+ int *drows,
+ int *dcols,
+ int *maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_just.c */
+
+#undef set_field_just
+int set_field_just(
+ FIELD *field,
+ int just)
+ { return(*(int *)0); }
+
+#undef field_just
+int field_just(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_link.c */
+
+#undef link_field
+FIELD *link_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_max.c */
+
+#undef set_max_field
+int set_max_field(
+ FIELD *field,
+ int maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_move.c */
+
+#undef move_field
+int move_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(int *)0); }
+
+/* ./fld_newftyp.c */
+
+#undef _nc_Default_FieldType
+FIELDTYPE *_nc_Default_FieldType;
+
+#undef new_fieldtype
+FIELDTYPE *new_fieldtype(
+ NCURSES_BOOL (*const field_check)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const char_check)(
+ int p1,
+ const void *p2))
+ { return(*(FIELDTYPE **)0); }
+
+#undef free_fieldtype
+int free_fieldtype(
+ FIELDTYPE *typ)
+ { return(*(int *)0); }
+
+/* ./fld_opts.c */
+
+#undef set_field_opts
+int set_field_opts(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts
+Field_Options field_opts(
+ const FIELD *field)
+ { return(*(Field_Options *)0); }
+
+#undef field_opts_on
+int field_opts_on(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts_off
+int field_opts_off(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+/* ./fld_pad.c */
+
+#undef set_field_pad
+int set_field_pad(
+ FIELD *field,
+ int ch)
+ { return(*(int *)0); }
+
+#undef field_pad
+int field_pad(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_page.c */
+
+#undef set_new_page
+int set_new_page(
+ FIELD *field,
+ NCURSES_BOOL new_page_flag)
+ { return(*(int *)0); }
+
+#undef new_page
+NCURSES_BOOL new_page(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_stat.c */
+
+#undef set_field_status
+int set_field_status(
+ FIELD *field,
+ NCURSES_BOOL status)
+ { return(*(int *)0); }
+
+#undef field_status
+NCURSES_BOOL field_status(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_type.c */
+
+#undef set_field_type
+int set_field_type(
+ FIELD *field,
+ FIELDTYPE *type,
+ ...)
+ { return(*(int *)0); }
+
+#undef field_type
+FIELDTYPE *field_type(
+ const FIELD *field)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_user.c */
+
+#undef set_field_userptr
+int set_field_userptr(
+ FIELD *field,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef field_userptr
+void *field_userptr(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./frm_cursor.c */
+
+#undef pos_form_cursor
+int pos_form_cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_data.c */
+
+#undef data_behind
+NCURSES_BOOL data_behind(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef data_ahead
+NCURSES_BOOL data_ahead(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./frm_def.c */
+
+#undef _nc_Default_Form
+FORM *_nc_Default_Form;
+
+#undef new_form_sp
+FORM *new_form_sp(
+ SCREEN *sp,
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef new_form
+FORM *new_form(
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef free_form
+int free_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef set_form_fields
+int set_form_fields(
+ FORM *form,
+ FIELD **fields)
+ { return(*(int *)0); }
+
+#undef form_fields
+FIELD **form_fields(
+ const FORM *form)
+ { return(*(FIELD ***)0); }
+
+#undef field_count
+int field_count(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_driver.c */
+
+#undef _nc_get_fieldbuffer
+void _nc_get_fieldbuffer(
+ FORM *form,
+ FIELD *field,
+ char *buf)
+ { /* void */ }
+
+#undef _nc_Position_Form_Cursor
+int _nc_Position_Form_Cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Refresh_Current_Field
+int _nc_Refresh_Current_Field(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Attributes
+int _nc_Synchronize_Attributes(
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Options
+int _nc_Synchronize_Options(
+ FIELD *field,
+ Field_Options newopts)
+ { return(*(int *)0); }
+
+#undef _nc_Set_Current_Field
+int _nc_Set_Current_Field(
+ FORM *form,
+ FIELD *newfield)
+ { return(*(int *)0); }
+
+#undef _nc_Internal_Validation
+NCURSES_BOOL _nc_Internal_Validation(
+ FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_First_Active_Field
+FIELD *_nc_First_Active_Field(
+ FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef _nc_Set_Form_Page
+int _nc_Set_Form_Page(
+ FORM *form,
+ int page,
+ FIELD *field)
+ { return(*(int *)0); }
+
+typedef struct
+{
+ int keycode;
+ int (*cmd) (FORM *);
+}
+Binding_Info;
+
+#undef form_driver
+int form_driver(
+ FORM *form,
+ int c)
+ { return(*(int *)0); }
+
+#undef set_field_buffer
+int set_field_buffer(
+ FIELD *field,
+ int buffer,
+ const char *value)
+ { return(*(int *)0); }
+
+#undef field_buffer
+char *field_buffer(
+ const FIELD *field,
+ int buffer)
+ { return(*(char **)0); }
+
+/* ./frm_hook.c */
+
+#undef set_field_init
+int set_field_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_init
+Form_Hook field_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_field_term
+int set_field_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_term
+Form_Hook field_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_init
+int set_form_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_init
+Form_Hook form_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_term
+int set_form_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_term
+Form_Hook form_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+/* ./frm_opts.c */
+
+#undef set_form_opts
+int set_form_opts(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts
+Form_Options form_opts(
+ const FORM *form)
+ { return(*(Form_Options *)0); }
+
+#undef form_opts_on
+int form_opts_on(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts_off
+int form_opts_off(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+/* ./frm_page.c */
+
+#undef set_form_page
+int set_form_page(
+ FORM *form,
+ int page)
+ { return(*(int *)0); }
+
+#undef form_page
+int form_page(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_post.c */
+
+#undef post_form
+int post_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef unpost_form
+int unpost_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_req_name.c */
+
+#undef form_request_name
+const char *form_request_name(
+ int request)
+ { return(*(const char **)0); }
+
+#undef form_request_by_name
+int form_request_by_name(
+ const char *str)
+ { return(*(int *)0); }
+
+/* ./frm_scale.c */
+
+#undef scale_form
+int scale_form(
+ const FORM *form,
+ int *rows,
+ int *cols)
+ { return(*(int *)0); }
+
+/* ./frm_sub.c */
+
+#undef set_form_sub
+int set_form_sub(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_sub
+WINDOW *form_sub(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./frm_user.c */
+
+#undef set_form_userptr
+int set_form_userptr(
+ FORM *form,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef form_userptr
+void *form_userptr(
+ const FORM *form)
+ { return(*(void **)0); }
+
+/* ./frm_win.c */
+
+#undef set_form_win
+int set_form_win(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_win
+WINDOW *form_win(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./fty_alnum.c */
+
+typedef struct
+ {
+ int width;
+ }
+alnumARG;
+
+#undef TYPE_ALNUM
+FIELDTYPE *TYPE_ALNUM;
+
+/* ./fty_alpha.c */
+
+typedef struct
+ {
+ int width;
+ }
+alphaARG;
+
+#undef TYPE_ALPHA
+FIELDTYPE *TYPE_ALPHA;
+
+/* ./fty_enum.c */
+
+typedef struct
+ {
+ char **kwds;
+ int count;
+ NCURSES_BOOL checkcase;
+ NCURSES_BOOL checkunique;
+ }
+enumARG;
+
+typedef struct
+ {
+ char **kwds;
+ int ccase;
+ int cunique;
+ }
+enumParams;
+
+#undef TYPE_ENUM
+FIELDTYPE *TYPE_ENUM;
+
+/* ./fty_generic.c */
+
+#undef _nc_fty_generic
+void _nc_fty_generic(void)
+ { /* void */ }
+
+/* ./fty_int.c */
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerARG;
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerPARM;
+
+#undef TYPE_INTEGER
+FIELDTYPE *TYPE_INTEGER;
+
+/* ./fty_ipv4.c */
+#undef TYPE_IPV4
+FIELDTYPE *TYPE_IPV4;
+
+/* ./fty_num.c */
+
+#include <locale.h>
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ struct lconv *L;
+ }
+numericARG;
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ }
+thisPARM;
+
+#undef TYPE_NUMERIC
+FIELDTYPE *TYPE_NUMERIC;
+
+/* ./fty_regex.c */
+
+#include <regex.h>
+
+typedef struct
+ {
+ regex_t *pRegExp;
+ unsigned long *refCount;
+ }
+RegExp_Arg;
+
+#undef TYPE_REGEXP
+FIELDTYPE *TYPE_REGEXP;
diff --git a/payloads/libpayload/curses/form/llib-lformtw b/payloads/libpayload/curses/form/llib-lformtw
new file mode 100644
index 0000000000..10639490e3
--- /dev/null
+++ b/payloads/libpayload/curses/form/llib-lformtw
@@ -0,0 +1,783 @@
+/****************************************************************************
+ * Copyright (c) 2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Thomas E. Dickey 2010 *
+ ****************************************************************************/
+/* LINTLIBRARY */
+
+/* ./f_trace.c */
+
+#include <form.priv.h>
+
+#undef _nc_retrace_field_ptr
+FIELD **_nc_retrace_field_ptr(
+ FIELD **code)
+ { return(*(FIELD ***)0); }
+
+#undef _nc_retrace_field
+FIELD *_nc_retrace_field(
+ FIELD *code)
+ { return(*(FIELD **)0); }
+
+#undef _nc_retrace_field_type
+FIELDTYPE *_nc_retrace_field_type(
+ FIELDTYPE *code)
+ { return(*(FIELDTYPE **)0); }
+
+#undef _nc_retrace_form
+FORM *_nc_retrace_form(
+ FORM *code)
+ { return(*(FORM **)0); }
+
+#undef _nc_retrace_form_hook
+Form_Hook _nc_retrace_form_hook(
+ Form_Hook code)
+ { return(*(Form_Hook *)0); }
+
+/* ./fld_arg.c */
+
+#undef set_fieldtype_arg
+int set_fieldtype_arg(
+ FIELDTYPE *typ,
+ void *(*const make_arg)(
+ va_list *p1),
+ void *(*const copy_arg)(
+ const void *p1),
+ void (*const free_arg)(
+ void *p1))
+ { return(*(int *)0); }
+
+#undef field_arg
+void *field_arg(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./fld_attr.c */
+
+#undef set_field_fore
+int set_field_fore(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_fore
+chtype field_fore(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+#undef set_field_back
+int set_field_back(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_back
+chtype field_back(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+/* ./fld_current.c */
+
+#undef set_current_field
+int set_current_field(
+ FORM *form,
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef current_field
+FIELD *current_field(
+ const FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef field_index
+int field_index(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_def.c */
+
+#undef _nc_Default_Field
+FIELD *_nc_Default_Field;
+
+#undef _nc_Make_Argument
+TypeArgument *_nc_Make_Argument(
+ const FIELDTYPE *typ,
+ va_list *ap,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Copy_Argument
+TypeArgument *_nc_Copy_Argument(
+ const FIELDTYPE *typ,
+ const TypeArgument *argp,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Free_Argument
+void _nc_Free_Argument(
+ const FIELDTYPE *typ,
+ TypeArgument *argp)
+ { /* void */ }
+
+#undef _nc_Copy_Type
+NCURSES_BOOL _nc_Copy_Type(
+ FIELD *dst,
+ FIELD const *src)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_Free_Type
+void _nc_Free_Type(
+ FIELD *field)
+ { /* void */ }
+
+#undef new_field
+FIELD *new_field(
+ int rows,
+ int cols,
+ int frow,
+ int fcol,
+ int nrow,
+ int nbuf)
+ { return(*(FIELD **)0); }
+
+#undef free_field
+int free_field(
+ FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_dup.c */
+
+#undef dup_field
+FIELD *dup_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_ftchoice.c */
+
+#undef set_fieldtype_choice
+int set_fieldtype_choice(
+ FIELDTYPE *typ,
+ NCURSES_BOOL (*const next_choice)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const prev_choice)(
+ FIELD *p1,
+ const void *p2))
+ { return(*(int *)0); }
+
+/* ./fld_ftlink.c */
+
+#undef link_fieldtype
+FIELDTYPE *link_fieldtype(
+ FIELDTYPE *type1,
+ FIELDTYPE *type2)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_info.c */
+
+#undef field_info
+int field_info(
+ const FIELD *field,
+ int *rows,
+ int *cols,
+ int *frow,
+ int *fcol,
+ int *nrow,
+ int *nbuf)
+ { return(*(int *)0); }
+
+#undef dynamic_field_info
+int dynamic_field_info(
+ const FIELD *field,
+ int *drows,
+ int *dcols,
+ int *maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_just.c */
+
+#undef set_field_just
+int set_field_just(
+ FIELD *field,
+ int just)
+ { return(*(int *)0); }
+
+#undef field_just
+int field_just(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_link.c */
+
+#undef link_field
+FIELD *link_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_max.c */
+
+#undef set_max_field
+int set_max_field(
+ FIELD *field,
+ int maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_move.c */
+
+#undef move_field
+int move_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(int *)0); }
+
+/* ./fld_newftyp.c */
+
+#undef _nc_Default_FieldType
+FIELDTYPE *_nc_Default_FieldType;
+
+#undef new_fieldtype
+FIELDTYPE *new_fieldtype(
+ NCURSES_BOOL (*const field_check)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const char_check)(
+ int p1,
+ const void *p2))
+ { return(*(FIELDTYPE **)0); }
+
+#undef free_fieldtype
+int free_fieldtype(
+ FIELDTYPE *typ)
+ { return(*(int *)0); }
+
+/* ./fld_opts.c */
+
+#undef set_field_opts
+int set_field_opts(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts
+Field_Options field_opts(
+ const FIELD *field)
+ { return(*(Field_Options *)0); }
+
+#undef field_opts_on
+int field_opts_on(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts_off
+int field_opts_off(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+/* ./fld_pad.c */
+
+#undef set_field_pad
+int set_field_pad(
+ FIELD *field,
+ int ch)
+ { return(*(int *)0); }
+
+#undef field_pad
+int field_pad(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_page.c */
+
+#undef set_new_page
+int set_new_page(
+ FIELD *field,
+ NCURSES_BOOL new_page_flag)
+ { return(*(int *)0); }
+
+#undef new_page
+NCURSES_BOOL new_page(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_stat.c */
+
+#undef set_field_status
+int set_field_status(
+ FIELD *field,
+ NCURSES_BOOL status)
+ { return(*(int *)0); }
+
+#undef field_status
+NCURSES_BOOL field_status(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_type.c */
+
+#undef set_field_type
+int set_field_type(
+ FIELD *field,
+ FIELDTYPE *type,
+ ...)
+ { return(*(int *)0); }
+
+#undef field_type
+FIELDTYPE *field_type(
+ const FIELD *field)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_user.c */
+
+#undef set_field_userptr
+int set_field_userptr(
+ FIELD *field,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef field_userptr
+void *field_userptr(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./frm_cursor.c */
+
+#undef pos_form_cursor
+int pos_form_cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_data.c */
+
+#undef data_behind
+NCURSES_BOOL data_behind(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef data_ahead
+NCURSES_BOOL data_ahead(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./frm_def.c */
+
+#undef _nc_Default_Form
+FORM *_nc_Default_Form;
+
+#undef new_form_sp
+FORM *new_form_sp(
+ SCREEN *sp,
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef new_form
+FORM *new_form(
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef free_form
+int free_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef set_form_fields
+int set_form_fields(
+ FORM *form,
+ FIELD **fields)
+ { return(*(int *)0); }
+
+#undef form_fields
+FIELD **form_fields(
+ const FORM *form)
+ { return(*(FIELD ***)0); }
+
+#undef field_count
+int field_count(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_driver.c */
+
+#undef _nc_get_fieldbuffer
+void _nc_get_fieldbuffer(
+ FORM *form,
+ FIELD *field,
+ cchar_t *buf)
+ { /* void */ }
+
+#undef _nc_Position_Form_Cursor
+int _nc_Position_Form_Cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Refresh_Current_Field
+int _nc_Refresh_Current_Field(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Attributes
+int _nc_Synchronize_Attributes(
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Options
+int _nc_Synchronize_Options(
+ FIELD *field,
+ Field_Options newopts)
+ { return(*(int *)0); }
+
+#undef _nc_Set_Current_Field
+int _nc_Set_Current_Field(
+ FORM *form,
+ FIELD *newfield)
+ { return(*(int *)0); }
+
+#undef _nc_Internal_Validation
+NCURSES_BOOL _nc_Internal_Validation(
+ FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_First_Active_Field
+FIELD *_nc_First_Active_Field(
+ FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef _nc_Set_Form_Page
+int _nc_Set_Form_Page(
+ FORM *form,
+ int page,
+ FIELD *field)
+ { return(*(int *)0); }
+
+typedef struct
+{
+ int keycode;
+ int (*cmd) (FORM *);
+}
+Binding_Info;
+
+#undef form_driver
+int form_driver(
+ FORM *form,
+ int c)
+ { return(*(int *)0); }
+
+#undef set_field_buffer
+int set_field_buffer(
+ FIELD *field,
+ int buffer,
+ const char *value)
+ { return(*(int *)0); }
+
+#undef field_buffer
+char *field_buffer(
+ const FIELD *field,
+ int buffer)
+ { return(*(char **)0); }
+
+#undef _nc_Widen_String
+wchar_t *_nc_Widen_String(
+ char *source,
+ int *lengthp)
+ { return(*(wchar_t **)0); }
+
+/* ./frm_hook.c */
+
+#undef set_field_init
+int set_field_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_init
+Form_Hook field_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_field_term
+int set_field_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_term
+Form_Hook field_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_init
+int set_form_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_init
+Form_Hook form_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_term
+int set_form_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_term
+Form_Hook form_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+/* ./frm_opts.c */
+
+#undef set_form_opts
+int set_form_opts(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts
+Form_Options form_opts(
+ const FORM *form)
+ { return(*(Form_Options *)0); }
+
+#undef form_opts_on
+int form_opts_on(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts_off
+int form_opts_off(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+/* ./frm_page.c */
+
+#undef set_form_page
+int set_form_page(
+ FORM *form,
+ int page)
+ { return(*(int *)0); }
+
+#undef form_page
+int form_page(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_post.c */
+
+#undef post_form
+int post_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef unpost_form
+int unpost_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_req_name.c */
+
+#undef form_request_name
+const char *form_request_name(
+ int request)
+ { return(*(const char **)0); }
+
+#undef form_request_by_name
+int form_request_by_name(
+ const char *str)
+ { return(*(int *)0); }
+
+/* ./frm_scale.c */
+
+#undef scale_form
+int scale_form(
+ const FORM *form,
+ int *rows,
+ int *cols)
+ { return(*(int *)0); }
+
+/* ./frm_sub.c */
+
+#undef set_form_sub
+int set_form_sub(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_sub
+WINDOW *form_sub(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./frm_user.c */
+
+#undef set_form_userptr
+int set_form_userptr(
+ FORM *form,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef form_userptr
+void *form_userptr(
+ const FORM *form)
+ { return(*(void **)0); }
+
+/* ./frm_win.c */
+
+#undef set_form_win
+int set_form_win(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_win
+WINDOW *form_win(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./fty_alnum.c */
+
+typedef struct
+ {
+ int width;
+ }
+alnumARG;
+
+#undef TYPE_ALNUM
+FIELDTYPE *TYPE_ALNUM;
+
+/* ./fty_alpha.c */
+
+typedef struct
+ {
+ int width;
+ }
+alphaARG;
+
+#undef TYPE_ALPHA
+FIELDTYPE *TYPE_ALPHA;
+
+/* ./fty_enum.c */
+
+typedef struct
+ {
+ char **kwds;
+ int count;
+ NCURSES_BOOL checkcase;
+ NCURSES_BOOL checkunique;
+ }
+enumARG;
+
+typedef struct
+ {
+ char **kwds;
+ int ccase;
+ int cunique;
+ }
+enumParams;
+
+#undef TYPE_ENUM
+FIELDTYPE *TYPE_ENUM;
+
+/* ./fty_generic.c */
+
+#undef _nc_fty_generic
+void _nc_fty_generic(void)
+ { /* void */ }
+
+/* ./fty_int.c */
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerARG;
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerPARM;
+
+#undef TYPE_INTEGER
+FIELDTYPE *TYPE_INTEGER;
+
+/* ./fty_ipv4.c */
+#undef TYPE_IPV4
+FIELDTYPE *TYPE_IPV4;
+
+/* ./fty_num.c */
+
+#include <locale.h>
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ struct lconv *L;
+ }
+numericARG;
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ }
+thisPARM;
+
+#undef TYPE_NUMERIC
+FIELDTYPE *TYPE_NUMERIC;
+
+/* ./fty_regex.c */
+
+#include <regex.h>
+
+typedef struct
+ {
+ regex_t *pRegExp;
+ unsigned long *refCount;
+ }
+RegExp_Arg;
+
+#undef TYPE_REGEXP
+FIELDTYPE *TYPE_REGEXP;
diff --git a/payloads/libpayload/curses/form/llib-lformw b/payloads/libpayload/curses/form/llib-lformw
new file mode 100644
index 0000000000..30c24b5602
--- /dev/null
+++ b/payloads/libpayload/curses/form/llib-lformw
@@ -0,0 +1,783 @@
+/****************************************************************************
+ * Copyright (c) 2002-2005,2010 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Thomas E. Dickey 2002-2005,2010 *
+ ****************************************************************************/
+/* LINTLIBRARY */
+
+/* ./f_trace.c */
+
+#include <form.priv.h>
+
+#undef _nc_retrace_field_ptr
+FIELD **_nc_retrace_field_ptr(
+ FIELD **code)
+ { return(*(FIELD ***)0); }
+
+#undef _nc_retrace_field
+FIELD *_nc_retrace_field(
+ FIELD *code)
+ { return(*(FIELD **)0); }
+
+#undef _nc_retrace_field_type
+FIELDTYPE *_nc_retrace_field_type(
+ FIELDTYPE *code)
+ { return(*(FIELDTYPE **)0); }
+
+#undef _nc_retrace_form
+FORM *_nc_retrace_form(
+ FORM *code)
+ { return(*(FORM **)0); }
+
+#undef _nc_retrace_form_hook
+Form_Hook _nc_retrace_form_hook(
+ Form_Hook code)
+ { return(*(Form_Hook *)0); }
+
+/* ./fld_arg.c */
+
+#undef set_fieldtype_arg
+int set_fieldtype_arg(
+ FIELDTYPE *typ,
+ void *(*const make_arg)(
+ va_list *p1),
+ void *(*const copy_arg)(
+ const void *p1),
+ void (*const free_arg)(
+ void *p1))
+ { return(*(int *)0); }
+
+#undef field_arg
+void *field_arg(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./fld_attr.c */
+
+#undef set_field_fore
+int set_field_fore(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_fore
+chtype field_fore(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+#undef set_field_back
+int set_field_back(
+ FIELD *field,
+ chtype attr)
+ { return(*(int *)0); }
+
+#undef field_back
+chtype field_back(
+ const FIELD *field)
+ { return(*(chtype *)0); }
+
+/* ./fld_current.c */
+
+#undef set_current_field
+int set_current_field(
+ FORM *form,
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef current_field
+FIELD *current_field(
+ const FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef field_index
+int field_index(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_def.c */
+
+#undef _nc_Default_Field
+FIELD *_nc_Default_Field;
+
+#undef _nc_Make_Argument
+TypeArgument *_nc_Make_Argument(
+ const FIELDTYPE *typ,
+ va_list *ap,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Copy_Argument
+TypeArgument *_nc_Copy_Argument(
+ const FIELDTYPE *typ,
+ const TypeArgument *argp,
+ int *err)
+ { return(*(TypeArgument **)0); }
+
+#undef _nc_Free_Argument
+void _nc_Free_Argument(
+ const FIELDTYPE *typ,
+ TypeArgument *argp)
+ { /* void */ }
+
+#undef _nc_Copy_Type
+NCURSES_BOOL _nc_Copy_Type(
+ FIELD *dst,
+ FIELD const *src)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_Free_Type
+void _nc_Free_Type(
+ FIELD *field)
+ { /* void */ }
+
+#undef new_field
+FIELD *new_field(
+ int rows,
+ int cols,
+ int frow,
+ int fcol,
+ int nrow,
+ int nbuf)
+ { return(*(FIELD **)0); }
+
+#undef free_field
+int free_field(
+ FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_dup.c */
+
+#undef dup_field
+FIELD *dup_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_ftchoice.c */
+
+#undef set_fieldtype_choice
+int set_fieldtype_choice(
+ FIELDTYPE *typ,
+ NCURSES_BOOL (*const next_choice)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const prev_choice)(
+ FIELD *p1,
+ const void *p2))
+ { return(*(int *)0); }
+
+/* ./fld_ftlink.c */
+
+#undef link_fieldtype
+FIELDTYPE *link_fieldtype(
+ FIELDTYPE *type1,
+ FIELDTYPE *type2)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_info.c */
+
+#undef field_info
+int field_info(
+ const FIELD *field,
+ int *rows,
+ int *cols,
+ int *frow,
+ int *fcol,
+ int *nrow,
+ int *nbuf)
+ { return(*(int *)0); }
+
+#undef dynamic_field_info
+int dynamic_field_info(
+ const FIELD *field,
+ int *drows,
+ int *dcols,
+ int *maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_just.c */
+
+#undef set_field_just
+int set_field_just(
+ FIELD *field,
+ int just)
+ { return(*(int *)0); }
+
+#undef field_just
+int field_just(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_link.c */
+
+#undef link_field
+FIELD *link_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(FIELD **)0); }
+
+/* ./fld_max.c */
+
+#undef set_max_field
+int set_max_field(
+ FIELD *field,
+ int maxgrow)
+ { return(*(int *)0); }
+
+/* ./fld_move.c */
+
+#undef move_field
+int move_field(
+ FIELD *field,
+ int frow,
+ int fcol)
+ { return(*(int *)0); }
+
+/* ./fld_newftyp.c */
+
+#undef _nc_Default_FieldType
+FIELDTYPE *_nc_Default_FieldType;
+
+#undef new_fieldtype
+FIELDTYPE *new_fieldtype(
+ NCURSES_BOOL (*const field_check)(
+ FIELD *p1,
+ const void *p2),
+ NCURSES_BOOL (*const char_check)(
+ int p1,
+ const void *p2))
+ { return(*(FIELDTYPE **)0); }
+
+#undef free_fieldtype
+int free_fieldtype(
+ FIELDTYPE *typ)
+ { return(*(int *)0); }
+
+/* ./fld_opts.c */
+
+#undef set_field_opts
+int set_field_opts(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts
+Field_Options field_opts(
+ const FIELD *field)
+ { return(*(Field_Options *)0); }
+
+#undef field_opts_on
+int field_opts_on(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+#undef field_opts_off
+int field_opts_off(
+ FIELD *field,
+ Field_Options opts)
+ { return(*(int *)0); }
+
+/* ./fld_pad.c */
+
+#undef set_field_pad
+int set_field_pad(
+ FIELD *field,
+ int ch)
+ { return(*(int *)0); }
+
+#undef field_pad
+int field_pad(
+ const FIELD *field)
+ { return(*(int *)0); }
+
+/* ./fld_page.c */
+
+#undef set_new_page
+int set_new_page(
+ FIELD *field,
+ NCURSES_BOOL new_page_flag)
+ { return(*(int *)0); }
+
+#undef new_page
+NCURSES_BOOL new_page(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_stat.c */
+
+#undef set_field_status
+int set_field_status(
+ FIELD *field,
+ NCURSES_BOOL status)
+ { return(*(int *)0); }
+
+#undef field_status
+NCURSES_BOOL field_status(
+ const FIELD *field)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./fld_type.c */
+
+#undef set_field_type
+int set_field_type(
+ FIELD *field,
+ FIELDTYPE *type,
+ ...)
+ { return(*(int *)0); }
+
+#undef field_type
+FIELDTYPE *field_type(
+ const FIELD *field)
+ { return(*(FIELDTYPE **)0); }
+
+/* ./fld_user.c */
+
+#undef set_field_userptr
+int set_field_userptr(
+ FIELD *field,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef field_userptr
+void *field_userptr(
+ const FIELD *field)
+ { return(*(void **)0); }
+
+/* ./frm_cursor.c */
+
+#undef pos_form_cursor
+int pos_form_cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_data.c */
+
+#undef data_behind
+NCURSES_BOOL data_behind(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef data_ahead
+NCURSES_BOOL data_ahead(
+ const FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+/* ./frm_def.c */
+
+#undef _nc_Default_Form
+FORM *_nc_Default_Form;
+
+#undef new_form_sp
+FORM *new_form_sp(
+ SCREEN *sp,
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef new_form
+FORM *new_form(
+ FIELD **fields)
+ { return(*(FORM **)0); }
+
+#undef free_form
+int free_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef set_form_fields
+int set_form_fields(
+ FORM *form,
+ FIELD **fields)
+ { return(*(int *)0); }
+
+#undef form_fields
+FIELD **form_fields(
+ const FORM *form)
+ { return(*(FIELD ***)0); }
+
+#undef field_count
+int field_count(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_driver.c */
+
+#undef _nc_get_fieldbuffer
+void _nc_get_fieldbuffer(
+ FORM *form,
+ FIELD *field,
+ cchar_t *buf)
+ { /* void */ }
+
+#undef _nc_Position_Form_Cursor
+int _nc_Position_Form_Cursor(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Refresh_Current_Field
+int _nc_Refresh_Current_Field(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Attributes
+int _nc_Synchronize_Attributes(
+ FIELD *field)
+ { return(*(int *)0); }
+
+#undef _nc_Synchronize_Options
+int _nc_Synchronize_Options(
+ FIELD *field,
+ Field_Options newopts)
+ { return(*(int *)0); }
+
+#undef _nc_Set_Current_Field
+int _nc_Set_Current_Field(
+ FORM *form,
+ FIELD *newfield)
+ { return(*(int *)0); }
+
+#undef _nc_Internal_Validation
+NCURSES_BOOL _nc_Internal_Validation(
+ FORM *form)
+ { return(*(NCURSES_BOOL *)0); }
+
+#undef _nc_First_Active_Field
+FIELD *_nc_First_Active_Field(
+ FORM *form)
+ { return(*(FIELD **)0); }
+
+#undef _nc_Set_Form_Page
+int _nc_Set_Form_Page(
+ FORM *form,
+ int page,
+ FIELD *field)
+ { return(*(int *)0); }
+
+typedef struct
+{
+ int keycode;
+ int (*cmd) (FORM *);
+}
+Binding_Info;
+
+#undef form_driver
+int form_driver(
+ FORM *form,
+ int c)
+ { return(*(int *)0); }
+
+#undef set_field_buffer
+int set_field_buffer(
+ FIELD *field,
+ int buffer,
+ const char *value)
+ { return(*(int *)0); }
+
+#undef field_buffer
+char *field_buffer(
+ const FIELD *field,
+ int buffer)
+ { return(*(char **)0); }
+
+#undef _nc_Widen_String
+wchar_t *_nc_Widen_String(
+ char *source,
+ int *lengthp)
+ { return(*(wchar_t **)0); }
+
+/* ./frm_hook.c */
+
+#undef set_field_init
+int set_field_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_init
+Form_Hook field_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_field_term
+int set_field_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef field_term
+Form_Hook field_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_init
+int set_form_init(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_init
+Form_Hook form_init(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+#undef set_form_term
+int set_form_term(
+ FORM *form,
+ Form_Hook func)
+ { return(*(int *)0); }
+
+#undef form_term
+Form_Hook form_term(
+ const FORM *form)
+ { return(*(Form_Hook *)0); }
+
+/* ./frm_opts.c */
+
+#undef set_form_opts
+int set_form_opts(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts
+Form_Options form_opts(
+ const FORM *form)
+ { return(*(Form_Options *)0); }
+
+#undef form_opts_on
+int form_opts_on(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+#undef form_opts_off
+int form_opts_off(
+ FORM *form,
+ Form_Options opts)
+ { return(*(int *)0); }
+
+/* ./frm_page.c */
+
+#undef set_form_page
+int set_form_page(
+ FORM *form,
+ int page)
+ { return(*(int *)0); }
+
+#undef form_page
+int form_page(
+ const FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_post.c */
+
+#undef post_form
+int post_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+#undef unpost_form
+int unpost_form(
+ FORM *form)
+ { return(*(int *)0); }
+
+/* ./frm_req_name.c */
+
+#undef form_request_name
+const char *form_request_name(
+ int request)
+ { return(*(const char **)0); }
+
+#undef form_request_by_name
+int form_request_by_name(
+ const char *str)
+ { return(*(int *)0); }
+
+/* ./frm_scale.c */
+
+#undef scale_form
+int scale_form(
+ const FORM *form,
+ int *rows,
+ int *cols)
+ { return(*(int *)0); }
+
+/* ./frm_sub.c */
+
+#undef set_form_sub
+int set_form_sub(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_sub
+WINDOW *form_sub(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./frm_user.c */
+
+#undef set_form_userptr
+int set_form_userptr(
+ FORM *form,
+ void *usrptr)
+ { return(*(int *)0); }
+
+#undef form_userptr
+void *form_userptr(
+ const FORM *form)
+ { return(*(void **)0); }
+
+/* ./frm_win.c */
+
+#undef set_form_win
+int set_form_win(
+ FORM *form,
+ WINDOW *win)
+ { return(*(int *)0); }
+
+#undef form_win
+WINDOW *form_win(
+ const FORM *form)
+ { return(*(WINDOW **)0); }
+
+/* ./fty_alnum.c */
+
+typedef struct
+ {
+ int width;
+ }
+alnumARG;
+
+#undef TYPE_ALNUM
+FIELDTYPE *TYPE_ALNUM;
+
+/* ./fty_alpha.c */
+
+typedef struct
+ {
+ int width;
+ }
+alphaARG;
+
+#undef TYPE_ALPHA
+FIELDTYPE *TYPE_ALPHA;
+
+/* ./fty_enum.c */
+
+typedef struct
+ {
+ char **kwds;
+ int count;
+ NCURSES_BOOL checkcase;
+ NCURSES_BOOL checkunique;
+ }
+enumARG;
+
+typedef struct
+ {
+ char **kwds;
+ int ccase;
+ int cunique;
+ }
+enumParams;
+
+#undef TYPE_ENUM
+FIELDTYPE *TYPE_ENUM;
+
+/* ./fty_generic.c */
+
+#undef _nc_fty_generic
+void _nc_fty_generic(void)
+ { /* void */ }
+
+/* ./fty_int.c */
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerARG;
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+integerPARM;
+
+#undef TYPE_INTEGER
+FIELDTYPE *TYPE_INTEGER;
+
+/* ./fty_ipv4.c */
+#undef TYPE_IPV4
+FIELDTYPE *TYPE_IPV4;
+
+/* ./fty_num.c */
+
+#include <locale.h>
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ struct lconv *L;
+ }
+numericARG;
+
+typedef struct
+ {
+ int precision;
+ double low;
+ double high;
+ }
+thisPARM;
+
+#undef TYPE_NUMERIC
+FIELDTYPE *TYPE_NUMERIC;
+
+/* ./fty_regex.c */
+
+#include <regex.h>
+
+typedef struct
+ {
+ regex_t *pRegExp;
+ unsigned long *refCount;
+ }
+RegExp_Arg;
+
+#undef TYPE_REGEXP
+FIELDTYPE *TYPE_REGEXP;
diff --git a/payloads/libpayload/curses/form/modules b/payloads/libpayload/curses/form/modules
new file mode 100644
index 0000000000..205356bba5
--- /dev/null
+++ b/payloads/libpayload/curses/form/modules
@@ -0,0 +1,78 @@
+# $Id: modules,v 1.17 2010/01/23 16:26:37 tom Exp $
+##############################################################################
+# Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. #
+# #
+# Permission is hereby granted, free of charge, to any person obtaining a #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation #
+# the rights to use, copy, modify, merge, publish, distribute, distribute #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the #
+# following conditions: #
+# #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software. #
+# #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
+# DEALINGS IN THE SOFTWARE. #
+# #
+# Except as contained in this notice, the name(s) of the above copyright #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written #
+# authorization. #
+##############################################################################
+#
+# Author: Thomas E. Dickey 1995-on
+# and: Juergen Pfeifer 2008
+#
+
+@ base
+# Library objects
+f_trace lib $(srcdir) $(HEADER_DEPS)
+fld_arg lib $(srcdir) $(HEADER_DEPS)
+fld_attr lib $(srcdir) $(HEADER_DEPS)
+fld_current lib $(srcdir) $(HEADER_DEPS)
+fld_def lib $(srcdir) $(HEADER_DEPS)
+fld_dup lib $(srcdir) $(HEADER_DEPS)
+fld_ftchoice lib $(srcdir) $(HEADER_DEPS)
+fld_ftlink lib $(srcdir) $(HEADER_DEPS)
+fld_info lib $(srcdir) $(HEADER_DEPS)
+fld_just lib $(srcdir) $(HEADER_DEPS)
+fld_link lib $(srcdir) $(HEADER_DEPS)
+fld_max lib $(srcdir) $(HEADER_DEPS)
+fld_move lib $(srcdir) $(HEADER_DEPS)
+fld_newftyp lib $(srcdir) $(HEADER_DEPS)
+fld_opts lib $(srcdir) $(HEADER_DEPS)
+fld_pad lib $(srcdir) $(HEADER_DEPS)
+fld_page lib $(srcdir) $(HEADER_DEPS)
+fld_stat lib $(srcdir) $(HEADER_DEPS)
+fld_type lib $(srcdir) $(HEADER_DEPS)
+fld_user lib $(srcdir) $(HEADER_DEPS)
+frm_cursor lib $(srcdir) $(HEADER_DEPS)
+frm_data lib $(srcdir) $(HEADER_DEPS)
+frm_def lib $(srcdir) $(HEADER_DEPS)
+frm_driver lib $(srcdir) $(HEADER_DEPS)
+frm_hook lib $(srcdir) $(HEADER_DEPS)
+frm_opts lib $(srcdir) $(HEADER_DEPS)
+frm_page lib $(srcdir) $(HEADER_DEPS)
+frm_post lib $(srcdir) $(HEADER_DEPS)
+frm_req_name lib $(srcdir) $(HEADER_DEPS)
+frm_scale lib $(srcdir) $(HEADER_DEPS)
+frm_sub lib $(srcdir) $(HEADER_DEPS)
+frm_user lib $(srcdir) $(HEADER_DEPS)
+frm_win lib $(srcdir) $(HEADER_DEPS)
+fty_alnum lib $(srcdir) $(HEADER_DEPS)
+fty_alpha lib $(srcdir) $(HEADER_DEPS)
+fty_enum lib $(srcdir) $(HEADER_DEPS)
+fty_generic lib $(srcdir) $(HEADER_DEPS)
+fty_int lib $(srcdir) $(HEADER_DEPS)
+fty_ipv4 lib $(srcdir) $(HEADER_DEPS)
+fty_num lib $(srcdir) $(HEADER_DEPS)
+fty_regex lib $(srcdir) $(HEADER_DEPS)
+
+# vile:makemode