62 	pcre2_code *regex; /* compiled regular expression */  member
71 int regex_prepare_data(struct regex_data **regex, char const *pattern_string,  in regex_prepare_data()  argument
76 	*regex = regex_data_create();  in regex_prepare_data()
77 	if (!(*regex))  in regex_prepare_data()
80 	(*regex)->regex = pcre2_compile(  in regex_prepare_data()
83 	if (!(*regex)->regex) {  in regex_prepare_data()
87 	(*regex)->match_data =  in regex_prepare_data()
88 	    pcre2_match_data_create_from_pattern((*regex)->regex, NULL);  in regex_prepare_data()
89 	if (!(*regex)->match_data) {  in regex_prepare_data()
95 	regex_data_free(*regex);  in regex_prepare_data()
96 	*regex = NULL;  in regex_prepare_data()
111 int regex_load_mmap(struct mmap_area *mmap_area, struct regex_data **regex,  in regex_load_mmap()  argument
131 		*regex = regex_data_create();  in regex_load_mmap()
132 		if (!*regex)  in regex_load_mmap()
135 		rc = pcre2_serialize_decode(&(*regex)->regex, 1,  in regex_load_mmap()
141 		(*regex)->match_data =  in regex_load_mmap()
142 		    pcre2_match_data_create_from_pattern((*regex)->regex, NULL);  in regex_load_mmap()
143 		if (!(*regex)->match_data)  in regex_load_mmap()
156 	regex_data_free(*regex);  in regex_load_mmap()
157 	*regex = NULL;  in regex_load_mmap()
161 int regex_writef(struct regex_data *regex, FILE *fp, int do_write_precompregex)  in regex_writef()  argument
171 		rc = pcre2_serialize_encode((const pcre2_code **)&regex->regex,  in regex_writef()
201 void regex_data_free(struct regex_data *regex)  in regex_data_free()  argument
203 	if (regex) {  in regex_data_free()
204 		if (regex->regex)  in regex_data_free()
205 			pcre2_code_free(regex->regex);  in regex_data_free()
206 		if (regex->match_data)  in regex_data_free()
207 			pcre2_match_data_free(regex->match_data);  in regex_data_free()
208 		__pthread_mutex_destroy(&regex->match_mutex);  in regex_data_free()
209 		free(regex);  in regex_data_free()
213 int regex_match(struct regex_data *regex, char const *subject, int partial)  in regex_match()  argument
216 	__pthread_mutex_lock(&regex->match_mutex);  in regex_match()
218 	    regex->regex, (PCRE2_SPTR)subject, PCRE2_ZERO_TERMINATED, 0,  in regex_match()
219 	    partial ? PCRE2_PARTIAL_SOFT : 0, regex->match_data, NULL);  in regex_match()
220 	__pthread_mutex_unlock(&regex->match_mutex);  in regex_match()
246 	rc = pcre2_pattern_info(regex1->regex, PCRE2_INFO_SIZE, &len1);  in regex_cmp()
248 	rc = pcre2_pattern_info(regex2->regex, PCRE2_INFO_SIZE, &len2);  in regex_cmp()
250 	if (len1 != len2 || memcmp(regex1->regex, regex2->regex, len1))  in regex_cmp()
280 	pcre *regex; /* compiled regular expression */  member
287 int regex_prepare_data(struct regex_data **regex, char const *pattern_string,  in regex_prepare_data()  argument
292 	*regex = regex_data_create();  in regex_prepare_data()
293 	if (!(*regex))  in regex_prepare_data()
296 	(*regex)->regex =  in regex_prepare_data()
299 	if (!(*regex)->regex)  in regex_prepare_data()
302 	(*regex)->owned = 1;  in regex_prepare_data()
304 	(*regex)->sd = pcre_study((*regex)->regex, 0, &errordata->error_buffer);  in regex_prepare_data()
305 	if (!(*regex)->sd && errordata->error_buffer)  in regex_prepare_data()
311 	regex_data_free(*regex);  in regex_prepare_data()
312 	*regex = NULL;  in regex_prepare_data()
321 int regex_load_mmap(struct mmap_area *mmap_area, struct regex_data **regex,  in regex_load_mmap()  argument
332 	*regex = regex_data_create();  in regex_load_mmap()
333 	if (!(*regex))  in regex_load_mmap()
336 	(*regex)->owned = 0;  in regex_load_mmap()
337 	(*regex)->regex = (pcre *)mmap_area->next_addr;  in regex_load_mmap()
346 	rc = pcre_fullinfo((*regex)->regex, NULL, PCRE_INFO_SIZE, &info_len);  in regex_load_mmap()
355 		(*regex)->lsd.study_data = (void *)mmap_area->next_addr;  in regex_load_mmap()
356 		(*regex)->lsd.flags |= PCRE_EXTRA_STUDY_DATA;  in regex_load_mmap()
362 		rc = pcre_fullinfo((*regex)->regex, &(*regex)->lsd,  in regex_load_mmap()
372 	regex_data_free(*regex);  in regex_load_mmap()
373 	*regex = NULL;  in regex_load_mmap()
377 static inline pcre_extra *get_pcre_extra(struct regex_data *regex)  in get_pcre_extra()  argument
379 	if (!regex) return NULL;  in get_pcre_extra()
380 	if (regex->owned) {  in get_pcre_extra()
381 		return regex->sd;  in get_pcre_extra()
382 	} else if (regex->lsd.study_data) {  in get_pcre_extra()
383 		return &regex->lsd;  in get_pcre_extra()
389 int regex_writef(struct regex_data *regex, FILE *fp,  in regex_writef()  argument
396 	pcre_extra *sd = get_pcre_extra(regex);  in regex_writef()
399 	rc = pcre_fullinfo(regex->regex, NULL, PCRE_INFO_SIZE, &size);  in regex_writef()
410 	len = fwrite(regex->regex, 1, to_write, fp);  in regex_writef()
417 		    pcre_fullinfo(regex->regex, sd, PCRE_INFO_STUDYSIZE, &size);  in regex_writef()
439 void regex_data_free(struct regex_data *regex)  in regex_data_free()  argument
441 	if (regex) {  in regex_data_free()
442 		if (regex->owned) {  in regex_data_free()
443 			if (regex->regex)  in regex_data_free()
444 				pcre_free(regex->regex);  in regex_data_free()
445 			if (regex->sd)  in regex_data_free()
446 				pcre_free_study(regex->sd);  in regex_data_free()
448 		free(regex);  in regex_data_free()
452 int regex_match(struct regex_data *regex, char const *subject, int partial)  in regex_match()  argument
456 	rc = pcre_exec(regex->regex, get_pcre_extra(regex),  in regex_match()
484 	rc = pcre_fullinfo(regex1->regex, NULL, PCRE_INFO_SIZE, &len1);  in regex_cmp()
486 	rc = pcre_fullinfo(regex2->regex, NULL, PCRE_INFO_SIZE, &len2);  in regex_cmp()
488 	if (len1 != len2 || memcmp(regex1->regex, regex2->regex, len1))  in regex_cmp()