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#include <string.h>
#include <pcre.h>
#include "config.h"
#include "groupselect.h"
#include "ln_log.h"
pcre *gs_compile(const char *regex) {
const char *regex_errmsg;
int regex_errpos;
pcre *e;
if ((e = pcre_compile(regex, PCRE_MULTILINE, ®ex_errmsg, ®ex_errpos
#ifdef NEW_PCRE_COMPILE
, NULL
#endif
)) == NULL) {
ln_log(LNLOG_SERR, LNLOG_CTOP, "Invalid group pattern "
"in \"%s\" at char #%d: %s", regex, regex_errpos, regex_errmsg);
}
return e;
}
/* match s against PCRE p
* WARNING: If p is NULL, every string s is considered a match
* returns 1 for match, 0 for mismatch, negative for error */
int gs_match(const pcre *p, const char *s) {
int match;
if (p == NULL) return 1;
match = pcre_exec(p, NULL, s, strlen(s),
#ifdef NEW_PCRE_EXEC
0,
#endif
PCRE_ANCHORED, NULL, 0);
if (match == PCRE_ERROR_NOMATCH) return 0;
if (match >= 0) return 1;
return match;
}
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