Rename lxbios to nvramtool, step 3 (rename directory).

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3124 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 81 insertions, 0 deletions

diff --git a/util/nvramtool/reg_expr.c b/util/nvramtool/reg_expr.c
new file mode 100644
index 0000000000..0737866666
--- /dev/null
+++ b/util/nvramtool/reg_expr.c
@@ -0,0 +1,81 @@
+/*****************************************************************************\
+ * reg_expr.c
+ * $Id$
+ *****************************************************************************
+ *  Copyright (C) 2002-2005 The Regents of the University of California.
+ *  Produced at the Lawrence Livermore National Laboratory.
+ *  Written by Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>.
+ *  UCRL-CODE-2003-012
+ *  All rights reserved.
+ *
+ *  This file is part of nvramtool, a utility for reading/writing coreboot
+ *  parameters and displaying information from the coreboot table.
+ *  For details, see http://coreboot.org/nvramtool.
+ *
+ *  Please also read the file DISCLAIMER which is included in this software
+ *  distribution.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License (as published by the
+ *  Free Software Foundation) version 2, dated June 1991.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the terms and
+ *  conditions of the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+\*****************************************************************************/
+
+#include <stdarg.h>
+#include "common.h"
+#include "reg_expr.h"
+
+/****************************************************************************
+ * compile_reg_exprs
+ *
+ * Compile a bunch of regular expressions.
+ ****************************************************************************/
+void compile_reg_exprs (int cflags, int num_exprs,
+                        /* const char *expr1, regex_t *reg1, */ ...)
+ { static const size_t ERROR_BUF_SIZE = 256;
+   char error_msg[ERROR_BUF_SIZE];
+   va_list ap;
+   regex_t *reg;
+   const char *expr;
+   int i, result;
+
+   va_start(ap, num_exprs);
+
+   for (i = 0; i < num_exprs; i++)
+    { expr = va_arg(ap, const char *);
+      reg  = va_arg(ap, regex_t *);
+
+      if ((result = regcomp(reg, expr, cflags)) != 0)
+       { regerror(result, reg, error_msg, ERROR_BUF_SIZE);
+         fprintf(stderr, "%s: %s\n", prog_name, error_msg);
+         exit(1);
+       }
+    }
+
+   va_end(ap);
+ }
+
+/****************************************************************************
+ * free_reg_exprs
+ *
+ * Destroy a bunch of previously compiled regular expressions.
+ ****************************************************************************/
+void free_reg_exprs (int num_exprs, /* regex_t *reg1, */ ...)
+ { va_list ap;
+   int i;
+
+   va_start(ap, num_exprs);
+
+   for (i = 0; i < num_exprs; i++)
+      regfree(va_arg(ap, regex_t *));
+
+   va_end(ap);
+ }