67 	pcre2_code *regex; /* compiled regular expression */  member
70 int regex_prepare_data(struct regex_data **regex, char const *pattern_string,  in regex_prepare_data()  argument
75 	*regex = regex_data_create();  in regex_prepare_data()
76 	if (!(*regex))  in regex_prepare_data()
79 	(*regex)->regex = pcre2_compile(  in regex_prepare_data()
82 	if (!(*regex)->regex) {  in regex_prepare_data()
89 	regex_data_free(*regex);  in regex_prepare_data()
90 	*regex = NULL;  in regex_prepare_data()
105 int regex_load_mmap(struct mmap_area *mmap_area, struct regex_data **regex,  in regex_load_mmap()  argument
125 		*regex = regex_data_create();  in regex_load_mmap()
126 		if (!*regex)  in regex_load_mmap()
129 		rc = pcre2_serialize_decode(&(*regex)->regex, 1,  in regex_load_mmap()
145 	regex_data_free(*regex);  in regex_load_mmap()
146 	*regex = NULL;  in regex_load_mmap()
150 int regex_writef(struct regex_data *regex, FILE *fp, int do_write_precompregex)  in regex_writef()  argument
160 		rc = pcre2_serialize_encode((const pcre2_code **)&regex->regex,  in regex_writef()
211 void regex_data_free(struct regex_data *regex)  in regex_data_free()  argument
213 	if (regex) {  in regex_data_free()
214 		if (regex->regex)  in regex_data_free()
215 			pcre2_code_free(regex->regex);  in regex_data_free()
216 		free(regex);  in regex_data_free()
220 int regex_match(struct regex_data *regex, char const *subject, int partial)  in regex_match()  argument
243 		match_data = pcre2_match_data_create_from_pattern(regex->regex,  in regex_match()
250 	    regex->regex, (PCRE2_SPTR)subject, PCRE2_ZERO_TERMINATED, 0,  in regex_match()
281 	rc = pcre2_pattern_info(regex1->regex, PCRE2_INFO_SIZE, &len1);  in regex_cmp()
283 	rc = pcre2_pattern_info(regex2->regex, PCRE2_INFO_SIZE, &len2);  in regex_cmp()
285 	if (len1 != len2 || memcmp(regex1->regex, regex2->regex, len1))  in regex_cmp()
325 	pcre *regex; /* compiled regular expression */  member
332 int regex_prepare_data(struct regex_data **regex, char const *pattern_string,  in regex_prepare_data()  argument
337 	*regex = regex_data_create();  in regex_prepare_data()
338 	if (!(*regex))  in regex_prepare_data()
341 	(*regex)->regex =  in regex_prepare_data()
344 	if (!(*regex)->regex)  in regex_prepare_data()
347 	(*regex)->owned = 1;  in regex_prepare_data()
349 	(*regex)->sd = pcre_study((*regex)->regex, 0, &errordata->error_buffer);  in regex_prepare_data()
350 	if (!(*regex)->sd && errordata->error_buffer)  in regex_prepare_data()
356 	regex_data_free(*regex);  in regex_prepare_data()
357 	*regex = NULL;  in regex_prepare_data()
366 int regex_load_mmap(struct mmap_area *mmap_area, struct regex_data **regex,  in regex_load_mmap()  argument
377 	*regex = regex_data_create();  in regex_load_mmap()
378 	if (!(*regex))  in regex_load_mmap()
381 	(*regex)->owned = 0;  in regex_load_mmap()
382 	(*regex)->regex = (pcre *)mmap_area->next_addr;  in regex_load_mmap()
391 	rc = pcre_fullinfo((*regex)->regex, NULL, PCRE_INFO_SIZE, &info_len);  in regex_load_mmap()
400 		(*regex)->lsd.study_data = (void *)mmap_area->next_addr;  in regex_load_mmap()
401 		(*regex)->lsd.flags |= PCRE_EXTRA_STUDY_DATA;  in regex_load_mmap()
407 		rc = pcre_fullinfo((*regex)->regex, &(*regex)->lsd,  in regex_load_mmap()
417 	regex_data_free(*regex);  in regex_load_mmap()
418 	*regex = NULL;  in regex_load_mmap()
422 static inline pcre_extra *get_pcre_extra(struct regex_data *regex)  in get_pcre_extra()  argument
424 	if (!regex) return NULL;  in get_pcre_extra()
425 	if (regex->owned) {  in get_pcre_extra()
426 		return regex->sd;  in get_pcre_extra()
427 	} else if (regex->lsd.study_data) {  in get_pcre_extra()
428 		return &regex->lsd;  in get_pcre_extra()
434 int regex_writef(struct regex_data *regex, FILE *fp,  in regex_writef()  argument
441 	pcre_extra *sd = get_pcre_extra(regex);  in regex_writef()
444 	rc = pcre_fullinfo(regex->regex, NULL, PCRE_INFO_SIZE, &size);  in regex_writef()
455 	len = fwrite(regex->regex, 1, to_write, fp);  in regex_writef()
462 		    pcre_fullinfo(regex->regex, sd, PCRE_INFO_STUDYSIZE, &size);  in regex_writef()
484 void regex_data_free(struct regex_data *regex)  in regex_data_free()  argument
486 	if (regex) {  in regex_data_free()
487 		if (regex->owned) {  in regex_data_free()
488 			if (regex->regex)  in regex_data_free()
489 				pcre_free(regex->regex);  in regex_data_free()
490 			if (regex->sd)  in regex_data_free()
491 				pcre_free_study(regex->sd);  in regex_data_free()
493 		free(regex);  in regex_data_free()
497 int regex_match(struct regex_data *regex, char const *subject, int partial)  in regex_match()  argument
501 	rc = pcre_exec(regex->regex, get_pcre_extra(regex),  in regex_match()
529 	rc = pcre_fullinfo(regex1->regex, NULL, PCRE_INFO_SIZE, &len1);  in regex_cmp()
531 	rc = pcre_fullinfo(regex2->regex, NULL, PCRE_INFO_SIZE, &len2);  in regex_cmp()
533 	if (len1 != len2 || memcmp(regex1->regex, regex2->regex, len1))  in regex_cmp()