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40 lines
906 B
C
40 lines
906 B
C
/* radare - LGPL - Copyright 2008-2014 - pancake, TheLemonMan */
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#include "r_search.h"
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#include <r_regex.h>
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R_API int r_search_regexp_update(void *_s, ut64 from, const ut8 *buf, int len) {
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RSearch *s = (RSearch*)_s;
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RSearchKeyword *kw;
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RListIter *iter;
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RRegexMatch match;
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RRegex compiled;
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int count = 0;
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r_list_foreach (s->kws, iter, kw) {
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int reflags = R_REGEX_EXTENDED;
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if (kw->icase)
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reflags |= R_REGEX_ICASE;
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if (r_regex_comp (&compiled, (char *)kw->bin_keyword, reflags)) {
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eprintf ("Cannot compile '%s' regexp\n", kw->bin_keyword);
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return -1;
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}
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match.rm_so = 0;
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match.rm_eo = len;
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while (!r_regex_exec (&compiled, (char *)buf, 1, &match, R_REGEX_STARTEND)) {
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r_search_hit_new (s, kw, from+match.rm_so);
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kw->count++;
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/* Setup the boundaries for R_REGEX_STARTEND */
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match.rm_so = match.rm_eo;
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match.rm_eo = len;
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count++;
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}
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}
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return count;
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}
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