diff --git a/examples/simple_crawler/simple_crawler.c b/examples/simple_crawler/simple_crawler.c index 55ffabd2eed7f95d14d739fc2bb51b7015bcfbe3..a556de9301880ef27f1a526aa2c05aeb6c8979f3 100644 --- a/examples/simple_crawler/simple_crawler.c +++ b/examples/simple_crawler/simple_crawler.c @@ -22,11 +22,13 @@ static void event_handler(struct mg_connection *nc, int event, void *data) { case MG_EV_CONNECT: connect_status = *(int *) data; if (connect_status != 0) { - printf("Error while loading page: %s, error: %s\n", ((struct userdata*) nc->user_data)->url, strerror(connect_status)); + printf("Error while loading page: %s, error: %s\n", + ((struct userdata *) nc->user_data)->url, + strerror(connect_status)); } break; case MG_EV_CLOSE: - free(((struct userdata*) nc->user_data)->url); + free(((struct userdata *) nc->user_data)->url); free(nc->user_data); break; case MG_EV_HTTP_REPLY: @@ -53,7 +55,8 @@ int main() { return 0; } -void crawl_page(struct mg_mgr *mgr, const char *url, size_t url_len, int depth) { +void crawl_page(struct mg_mgr *mgr, const char *url, size_t url_len, + int depth) { struct mg_connection *nc; struct userdata *data = malloc(sizeof(struct userdata)); @@ -73,10 +76,7 @@ void handle_reply(struct mg_connection *nc, struct http_message *hm) { struct userdata *ud = (struct userdata *) nc->user_data; const char *body = hm->body.p; - int offset, - max_matches = 2, - cursor = 0, - str_len = strlen(body); + int offset, max_matches = 2, cursor = 0, str_len = strlen(body); struct slre_cap caps[max_matches]; printf("Loaded url: %s at depth %d\n", ud->url, ud->depth); @@ -84,7 +84,9 @@ void handle_reply(struct mg_connection *nc, struct http_message *hm) { return; } - while (cursor < str_len && (offset = slre_match(regex, body + cursor, str_len - cursor, caps, max_matches, SLRE_IGNORE_CASE)) > 0) { + while (cursor < str_len && + (offset = slre_match(regex, body + cursor, str_len - cursor, caps, + max_matches, SLRE_IGNORE_CASE)) > 0) { crawl_page(nc->mgr, caps[0].ptr, caps[0].len, ud->depth + 1); cursor += offset; }