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#include "php_snuffleupagus.h"
#include "sp_pcre_compat.h"
sp_pcre* sp_pcre_compile(const char* const pattern) {
sp_pcre* ret = NULL;
#ifdef SP_HAS_PCRE2
char pcre_error[128] = {0};
int errornumber;
PCRE2_SIZE erroroffset;
ret = pcre2_compile((PCRE2_SPTR)pattern, PCRE2_ZERO_TERMINATED,
PCRE2_CASELESS, &errornumber, &erroroffset, NULL);
pcre2_get_error_message(errornumber, pcre_error, sizeof(pcre_error));
#else
const char* pcre_error = NULL;
int erroroffset;
ret = pcre_compile(pattern, PCRE_CASELESS, &pcre_error, &erroroffset, NULL);
#endif
if (NULL == ret) {
sp_log_err("config", "Failed to compile '%s': %s on line %zu.", pattern,
pcre_error, sp_line_no);
}
return ret;
}
bool ZEND_HOT sp_is_regexp_matching_len(const sp_pcre* regexp, const char* str,
size_t len) {
int ret = 0;
assert(NULL != regexp);
assert(NULL != str);
#ifdef SP_HAS_PCRE2
pcre2_match_data* match_data =
pcre2_match_data_create_from_pattern(regexp, NULL);
ret = pcre2_match(regexp, (PCRE2_SPTR)str, len, 0, 0, match_data, NULL);
#else
int vec[30];
ret = pcre_exec(regexp, NULL, str, len, 0, 0, vec, sizeof(vec) / sizeof(int));
#endif
if (ret < 0) {
#ifdef SP_HAS_PCRE2
if (ret != PCRE2_ERROR_NOMATCH) {
#else
if (ret != PCRE_ERROR_NOMATCH) {
#endif
sp_log_err("regexp", "Something went wrong with a regexp (%d).", ret);
}
return false;
}
return true;
}
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