cbb5ba8633
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
82 lines
2.8 KiB
C
82 lines
2.8 KiB
C
/*****************************************************************************\
|
|
* 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);
|
|
}
|