+ for(n = 0; n < nb_search_requests; n++) {
+ search_field = search_request_strings[n];
+ search_regexp_string = segment_next_field(search_request_strings[n]);
+
+ if(search_field[0] == '!') {
+ search_field++;
+ search_requests[n].negation = 1;
+ } else {
+ search_requests[n].negation = 0;
+ }
+
+ search_requests[n].field_id = -1;
+ for(m = 0; (m < MAX_ID) && search_requests[n].field_id == -1; m++) {
+ if(strncmp(field_names[m], search_field, strlen(search_field)) == 0) {
+ search_requests[n].field_id = m;
+ }
+ }
+
+ if(search_requests[n].field_id == -1) {
+ fprintf(stderr,
+ "mymail: Syntax error in field name \"%s\".\n",
+ search_field);
+ exit(EXIT_FAILURE);
+ }
+
+ if(regcomp(&search_requests[n].regexp,
+ search_regexp_string,
+ REG_ICASE)) {
+ fprintf(stderr,
+ "mymail: Syntax error in regexp \"%s\" for field \"%s\".\n",
+ search_regexp_string,
+ field_names[search_requests[n].field_id]);
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ /* Recursive search if db_root_path is set */
+
+ if(db_root_path) {
+ regex_t db_filename_regexp;
+ if(regcomp(&db_filename_regexp,
+ db_filename_regexp_string,
+ 0)) {
+ fprintf(stderr,
+ "mymail: Syntax error in regexp \"%s\".\n",
+ db_filename_regexp_string);
+ exit(EXIT_FAILURE);
+ }
+
+ recursive_search_in_db(db_root_path, &db_filename_regexp,
+ nb_search_requests, search_requests);
+
+ regfree(&db_filename_regexp);