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sysadm |
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/***************************************************************************
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reg_ex.c - description
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-------------------
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begin : Mon Oct 11 2004
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copyright : (C) 2004 by Leaflet
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email : leaflet@leafok.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "log.h"
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#include "reg_ex.h"
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#include <stdlib.h>
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#include <regex.h>
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int ireg(const char *pattern, const char *string, size_t nmatch,
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regmatch_t pmatch[])
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{
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regex_t *preg;
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int cflags = 0, eflags = 0, ret;
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preg = (regex_t *)malloc(sizeof(regex_t));
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cflags = REG_EXTENDED;
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if (pmatch == NULL)
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cflags |= REG_NOSUB;
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if (regcomp(preg, pattern, cflags) != 0)
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{
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log_error("Compile regular expression pattern failed\n");
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free(preg);
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return -1;
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}
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ret = regexec(preg, string, nmatch, pmatch, eflags);
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regfree(preg);
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free(preg);
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// For debug
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// log_std(ret?"error\n":"ok\n");
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return ret;
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}
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