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>

1 files changed, 243 insertions, 0 deletions

diff --git a/payloads/libpayload/curses/PDCurses-3.4/pdcurses/instr.c b/payloads/libpayload/curses/PDCurses-3.4/pdcurses/instr.c
new file mode 100644
index 0000000000..bbf369cc8d
--- /dev/null
+++ b/payloads/libpayload/curses/PDCurses-3.4/pdcurses/instr.c
@@ -0,0 +1,243 @@
+/* Public Domain Curses */
+
+#include <curspriv.h>
+
+RCSID("$Id: instr.c,v 1.44 2008/07/13 16:08:18 wmcbrine Exp $")
+
+/*man-start**************************************************************
+
+  Name:                                                         instr
+
+  Synopsis:
+        int instr(char *str);
+        int innstr(char *str, int n);
+        int winstr(WINDOW *win, char *str);
+        int winnstr(WINDOW *win, char *str, int n);
+        int mvinstr(int y, int x, char *str);
+        int mvinnstr(int y, int x, char *str, int n);
+        int mvwinstr(WINDOW *win, int y, int x, char *str);
+        int mvwinnstr(WINDOW *win, int y, int x, char *str, int n);
+
+        int inwstr(wchar_t *wstr);
+        int innwstr(wchar_t *wstr, int n);
+        int winwstr(WINDOW *win, wchar_t *wstr);
+        int winnwstr(WINDOW *win, wchar_t *wstr, int n);
+        int mvinwstr(int y, int x, wchar_t *wstr);
+        int mvinnwstr(int y, int x, wchar_t *wstr, int n);
+        int mvwinwstr(WINDOW *win, int y, int x, wchar_t *wstr);
+        int mvwinnwstr(WINDOW *win, int y, int x, wchar_t *wstr, int n);
+
+  Description:
+        These functions take characters (or wide characters) from the 
+        current or specified position in the window, and return them as 
+        a string in str (or wstr). Attributes are ignored. The functions 
+        with n as the last argument return a string at most n characters 
+        long.
+
+  Return Value:
+        Upon successful completion, innstr(), mvinnstr(), mvwinnstr() 
+        and winnstr() return the number of characters actually read into
+        the string; instr(), mvinstr(), mvwinstr() and winstr() return 
+        OK. Otherwise, all these functions return ERR.
+
+  Portability                                X/Open    BSD    SYS V
+        instr                                   Y       -      4.0
+        winstr                                  Y       -      4.0
+        mvinstr                                 Y       -      4.0
+        mvwinstr                                Y       -      4.0
+        innstr                                  Y       -      4.0
+        winnstr                                 Y       -      4.0
+        mvinnstr                                Y       -      4.0
+        mvwinnstr                               Y       -      4.0
+        inwstr                                  Y
+        winwstr                                 Y
+        mvinwstr                                Y
+        mvwinwstr                               Y
+        innwstr                                 Y
+        winnwstr                                Y
+        mvinnwstr                               Y
+        mvwinnwstr                              Y
+
+**man-end****************************************************************/
+
+int winnstr(WINDOW *win, char *str, int n)
+{
+#ifdef PDC_WIDE
+    wchar_t wstr[513];
+
+    if (n < 0 || n > 512)
+        n = 512;
+
+    if (winnwstr(win, wstr, n) == ERR)
+        return ERR;
+
+    return PDC_wcstombs(str, wstr, n);
+#else
+    chtype *src;
+    int i;
+
+    PDC_LOG(("winnstr() - called: n %d \n", n));
+
+    if (!win || !str)
+        return ERR;
+
+    if (n < 0 || (win->_curx + n) > win->_maxx)
+        n = win->_maxx - win->_curx;
+
+    src = win->_y[win->_cury] + win->_curx;
+
+    for (i = 0; i < n; i++)
+        str[i] = src[i] & A_CHARTEXT;
+
+    str[i] = '\0';
+
+    return i;
+#endif
+}
+
+int instr(char *str)
+{
+    PDC_LOG(("instr() - called: string=\"%s\"\n", str));
+
+    return (ERR == winnstr(stdscr, str, stdscr->_maxx)) ? ERR : OK;
+}
+
+int winstr(WINDOW *win, char *str)
+{
+    PDC_LOG(("winstr() - called: \n"));
+
+    return (ERR == winnstr(win, str, win->_maxx)) ? ERR : OK;
+}
+
+int mvinstr(int y, int x, char *str)
+{
+    PDC_LOG(("mvinstr() - called: y %d x %d \n", y, x));
+
+    if (move(y, x) == ERR)
+        return ERR;
+
+    return (ERR == winnstr(stdscr, str, stdscr->_maxx)) ? ERR : OK;
+}
+
+int mvwinstr(WINDOW *win, int y, int x, char *str)
+{
+    PDC_LOG(("mvwinstr() - called: y %d x %d \n", y, x));
+
+    if (wmove(win, y, x) == ERR)
+        return ERR;
+
+    return (ERR == winnstr(win, str, win->_maxx)) ? ERR : OK;
+}
+
+int innstr(char *str, int n)
+{
+    PDC_LOG(("innstr() - called: n %d \n", n));
+
+    return winnstr(stdscr, str, n);
+}
+
+int mvinnstr(int y, int x, char *str, int n)
+{
+    PDC_LOG(("mvinnstr() - called: y %d x %d n %d \n", y, x, n));
+
+    if (move(y, x) == ERR)
+        return ERR;
+
+    return winnstr(stdscr, str, n);
+}
+
+int mvwinnstr(WINDOW *win, int y, int x, char *str, int n)
+{
+    PDC_LOG(("mvwinnstr() - called: y %d x %d n %d \n", y, x, n));
+
+    if (wmove(win, y, x) == ERR)
+        return ERR;
+
+    return winnstr(win, str, n);
+}
+
+#ifdef PDC_WIDE
+int winnwstr(WINDOW *win, wchar_t *wstr, int n)
+{
+    chtype *src;
+    int i;
+
+    PDC_LOG(("winnstr() - called: n %d \n", n));
+
+    if (!win || !wstr)
+        return ERR;
+
+    if (n < 0 || (win->_curx + n) > win->_maxx)
+        n = win->_maxx - win->_curx;
+
+    src = win->_y[win->_cury] + win->_curx;
+
+    for (i = 0; i < n; i++)
+        wstr[i] = src[i] & A_CHARTEXT;
+
+    wstr[i] = L'\0';
+
+    return i;
+}
+
+int inwstr(wchar_t *wstr)
+{
+    PDC_LOG(("inwstr() - called\n"));
+
+    return (ERR == winnwstr(stdscr, wstr, stdscr->_maxx)) ? ERR : OK;
+}
+
+int winwstr(WINDOW *win, wchar_t *wstr)
+{
+    PDC_LOG(("winwstr() - called\n"));
+
+    return (ERR == winnwstr(win, wstr, win->_maxx)) ? ERR : OK;
+}
+
+int mvinwstr(int y, int x, wchar_t *wstr)
+{
+    PDC_LOG(("mvinwstr() - called\n"));
+
+    if (move(y, x) == ERR)
+        return ERR;
+
+    return (ERR == winnwstr(stdscr, wstr, stdscr->_maxx)) ? ERR : OK;
+}
+
+int mvwinwstr(WINDOW *win, int y, int x, wchar_t *wstr)
+{
+    PDC_LOG(("mvwinstr() - called\n"));
+
+    if (wmove(win, y, x) == ERR)
+        return ERR;
+
+    return (ERR == winnwstr(win, wstr, win->_maxx)) ? ERR : OK;
+}
+
+int innwstr(wchar_t *wstr, int n)
+{
+    PDC_LOG(("innwstr() - called\n"));
+
+    return winnwstr(stdscr, wstr, n);
+}
+
+int mvinnwstr(int y, int x, wchar_t *wstr, int n)
+{
+    PDC_LOG(("mvinnstr() - called\n"));
+
+    if (move(y, x) == ERR)
+        return ERR;
+
+    return winnwstr(stdscr, wstr, n);
+}
+
+int mvwinnwstr(WINDOW *win, int y, int x, wchar_t *wstr, int n)
+{
+    PDC_LOG(("mvwinnwstr() - called\n"));
+
+    if (wmove(win, y, x) == ERR)
+        return ERR;
+
+    return winnwstr(win, wstr, n);
+}
+#endif