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Add restart flag to ourci workers

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PUBLISHED_FROM=f85aaf2215f8323866eab9fb5143407b44fa1959
This commit is contained in:
Marko Mikulicic 2016-08-16 21:13:46 +04:00 committed by Cesanta Bot
parent ff159bf30a
commit af6fc64ab9
1 changed files with 10 additions and 8 deletions
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18
examples/simple_crawler/simple_crawler.c
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@ -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;
}