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create dns loopup threads in detached state & add a few missing error descriptions

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Jfreegman
2014-07-09 23:40:46 -04:00
parent e19b0ed710
commit aaeb47dc14
3 changed files with 20 additions and 17 deletions
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14
src/dns.c
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@@ -79,6 +79,7 @@ static struct _thread_data {
static struct _dns_thread {
pthread_t tid;
pthread_attr_t attr;
} dns_thread;
@@ -100,7 +101,8 @@ static void kill_dns_thread(void *dns_obj)
tox_dns3_kill(dns_obj);
memset(&t_data, 0, sizeof(struct _thread_data));
pthread_exit(0);
pthread_attr_destroy(&dns_thread.attr);
pthread_exit(NULL);
}
/* puts TXT from dns response in buf. Returns length of TXT on success, -1 on fail.*/
@@ -303,10 +305,12 @@ void dns3_lookup(ToxWindow *self, Tox *m, char *id_bin, char *addr, char *msg)
t_data.m = m;
t_data.busy = 1;
pthread_mutex_unlock(&Winthread.lock);
if (pthread_attr_init(&dns_thread.attr) != 0)
exit_toxic_err("failed in dns3_lookup", FATALERR_THREAD_ATTR);
if (pthread_create(&dns_thread.tid, NULL, dns3_lookup_thread, NULL) != 0)
if (pthread_attr_setdetachstate(&dns_thread.attr, PTHREAD_CREATE_DETACHED) != 0)
exit_toxic_err("failed in dns3_lookup", FATALERR_THREAD_ATTR);
if (pthread_create(&dns_thread.tid, &dns_thread.attr, dns3_lookup_thread, NULL) != 0)
exit_toxic_err("failed in dns3_lookup", FATALERR_THREAD_CREATE);
pthread_mutex_lock(&Winthread.lock);
}