if ((conf->recording == MEETME_RECORD_OFF) && ((confflags & CONFFLAG_RECORDCONF) || (conf->lchan))) {
pthread_attr_init(&conf->attr);
pthread_attr_setdetachstate(&conf->attr, PTHREAD_CREATE_DETACHED);
- ast_pthread_create(&conf->recordthread, &conf->attr, recordthread, conf);
+ ast_pthread_create_background(&conf->recordthread, &conf->attr, recordthread, conf);
}
time(&user->jointime);
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- ast_pthread_create(&thread, &attr, mixmonitor_thread, mixmonitor);
+ ast_pthread_create_background(&thread, &attr, mixmonitor_thread, mixmonitor);
pthread_attr_destroy(&attr);
}
strcpy(sc->dev, dev);
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- if (ast_pthread_create(&t, &attr, changethread, sc)) {
+ if (ast_pthread_create_background(&t, &attr, changethread, sc)) {
ast_log(LOG_WARNING, "Failed to create update thread!\n");
free(sc);
}
ast_cli_register_multiple(cli_alsa, sizeof(cli_alsa) / sizeof(struct ast_cli_entry));
- ast_pthread_create(&sthread, NULL, sound_thread, NULL);
+ ast_pthread_create_background(&sthread, NULL, sound_thread, NULL);
#ifdef ALSA_MONITOR
if (alsa_monitor_start())
ast_log(LOG_ERROR, "Problem starting Monitoring\n");
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
/* Start a new monitor */
- if (ast_pthread_create(&monitor_thread, &attr, do_monitor, NULL) < 0) {
+ if (ast_pthread_create_background(&monitor_thread, &attr, do_monitor, NULL) < 0) {
monitor_thread = AST_PTHREADT_NULL;
ast_mutex_unlock(&monlock);
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
if ((d = ast_calloc(1, sizeof(*d)))) {
d->chan1 = chan1m;
d->chan2 = chan2m;
- if (!ast_pthread_create(&th, NULL, iax_park_thread, d))
+ if (!ast_pthread_create_background(&th, NULL, iax_park_thread, d))
return 0;
free(d);
}
AST_LIST_UNLOCK(&idle_list);
}
}
- ast_pthread_create(&schedthreadid, NULL, sched_thread, NULL);
- ast_pthread_create(&netthreadid, NULL, network_thread, NULL);
+ ast_pthread_create_background(&schedthreadid, NULL, sched_thread, NULL);
+ ast_pthread_create_background(&netthreadid, NULL, network_thread, NULL);
if (option_verbose > 1)
ast_verbose(VERBOSE_PREFIX_2 "%d helper threaads started\n", threadcount);
return 0;
pthread_kill(monitor_thread, SIGURG);
} else {
/* Start a new monitor */
- if (ast_pthread_create(&monitor_thread, NULL, do_monitor, NULL) < 0) {
+ if (ast_pthread_create_background(&monitor_thread, NULL, do_monitor, NULL) < 0) {
ast_mutex_unlock(&monlock);
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
return -1;
ast_log(LOG_ERROR, "Unable to create pipe\n");
goto error;
}
- ast_pthread_create(&o->sthread, NULL, sound_thread, o);
+ ast_pthread_create_background(&o->sthread, NULL, sound_thread, o);
/* link into list of devices */
if (o != &oss_default) {
o->next = oss_default.next;
}
monitor = 1;
/* Start a new monitor */
- if (ast_pthread_create(&monitor_thread, NULL, do_monitor, NULL) < 0) {
+ if (ast_pthread_create_background(&monitor_thread, NULL, do_monitor, NULL) < 0) {
ast_mutex_unlock(&monlock);
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
return -1;
d->chan1 = transferee; /* Transferee */
d->chan2 = transferer; /* Transferer */
d->seqno = seqno;
- if (ast_pthread_create(&th, NULL, sip_park_thread, d) < 0) {
+ if (ast_pthread_create_background(&th, NULL, sip_park_thread, d) < 0) {
/* Could not start thread */
free(d); /* We don't need it anymore. If thread is created, d will be free'd
by sip_park_thread() */
pthread_kill(monitor_thread, SIGURG);
} else {
/* Start a new monitor */
- if (ast_pthread_create(&monitor_thread, NULL, do_monitor, NULL) < 0) {
+ if (ast_pthread_create_background(&monitor_thread, NULL, do_monitor, NULL) < 0) {
ast_mutex_unlock(&monlock);
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
return -1;
pthread_kill(monitor_thread, SIGURG);
} else {
/* Start a new monitor */
- if (ast_pthread_create(&monitor_thread, NULL, do_monitor, NULL) < 0) {
+ if (ast_pthread_create_background(&monitor_thread, NULL, do_monitor, NULL) < 0) {
ast_mutex_unlock(&monlock);
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
return -1;
if (option_verbose > 1)
ast_verbose(VERBOSE_PREFIX_2 "Skinny listening on %s:%d\n",
ast_inet_ntoa(bindaddr.sin_addr), ntohs(bindaddr.sin_port));
- ast_pthread_create(&accept_t,NULL, accept_thread, NULL);
+ ast_pthread_create_background(&accept_t,NULL, accept_thread, NULL);
}
}
ast_mutex_unlock(&netlock);
#endif
} else {
/* Start a new monitor */
- if (ast_pthread_create(&monitor_thread, &attr, do_monitor, NULL) < 0) {
+ if (ast_pthread_create_background(&monitor_thread, &attr, do_monitor, NULL) < 0) {
ast_mutex_unlock(&monlock);
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
return -1;
idle = zt_request("Zap", AST_FORMAT_ULAW, idlen, &cause);
if (idle) {
pri->pvts[nextidle]->isidlecall = 1;
- if (ast_pthread_create(&p, NULL, do_idle_thread, idle)) {
+ if (ast_pthread_create_background(&p, NULL, do_idle_thread, idle)) {
ast_log(LOG_WARNING, "Unable to start new thread for idle channel '%s'\n", idle->name);
zt_hangup(idle);
}
/* Assume primary is the one we use */
pri->pri = pri->dchans[0];
pri->resetpos = -1;
- if (ast_pthread_create(&pri->master, NULL, pri_dchannel, pri)) {
+ if (ast_pthread_create_background(&pri->master, NULL, pri_dchannel, pri)) {
for (i = 0; i < NUM_DCHANS; i++) {
if (!pri->dchannels[i])
break;
|| (sin1->sin_port != sin2->sin_port));
}
-#define AST_STACKSIZE 256 * 1024
+#define AST_STACKSIZE 240 * 1024
+
+#if defined(LOW_MEMORY)
+#define AST_BACKGROUND_STACKSIZE 48 * 1024
+#else
+#define AST_BACKGROUND_STACKSIZE 240 * 1024
+#endif
void ast_register_thread(char *name);
void ast_unregister_thread(void *id);
-#define ast_pthread_create(a,b,c,d) ast_pthread_create_stack(a,b,c,d,0, \
- __FILE__, __FUNCTION__, __LINE__, #c)
-int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*start_routine)(void *), void *data, size_t stacksize,
- const char *file, const char *caller, int line, const char *start_fn);
+int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*start_routine)(void *),
+ void *data, size_t stacksize, const char *file, const char *caller,
+ int line, const char *start_fn);
+
+#define ast_pthread_create(a, b, c, d) ast_pthread_create_stack(a, b, c, d, \
+ 0, \
+ __FILE__, __FUNCTION__, \
+ __LINE__, #c)
+
+#define ast_pthread_create_background(a, b, c, d) ast_pthread_create_stack(a, b, c, d, \
+ AST_BACKGROUND_STACKSIZE, \
+ __FILE__, __FUNCTION__, \
+ __LINE__, #c)
/*!
\brief Process a string to find and replace characters
if (!new)
return;
new->id = pthread_self();
- new->name = name; /* this was a copy already */
+ new->name = name; /* steal the allocated memory for the thread name */
AST_LIST_LOCK(&thread_list);
AST_LIST_INSERT_HEAD(&thread_list, new, list);
AST_LIST_UNLOCK(&thread_list);
AST_LIST_LOCK(&thread_list);
AST_LIST_TRAVERSE_SAFE_BEGIN(&thread_list, x, list) {
- if ((void *)x->id == id) {
+ if ((void *) x->id == id) {
AST_LIST_REMOVE_CURRENT(&thread_list, list);
break;
}
fcntl(consoles[x].p[1], F_SETFL, flags | O_NONBLOCK);
consoles[x].fd = s;
consoles[x].mute = ast_opt_mute;
- if (ast_pthread_create(&consoles[x].t, &attr, netconsole, &consoles[x])) {
+ if (ast_pthread_create_background(&consoles[x].t, &attr, netconsole, &consoles[x])) {
ast_log(LOG_ERROR, "Unable to spawn thread to handle connection: %s\n", strerror(errno));
close(consoles[x].p[0]);
close(consoles[x].p[1]);
return -1;
}
ast_register_verbose(network_verboser);
- ast_pthread_create(<hread, NULL, listener, NULL);
+ ast_pthread_create_background(<hread, NULL, listener, NULL);
if (!ast_strlen_zero(ast_config_AST_CTL_OWNER)) {
struct passwd *pw;
AST_LIST_INSERT_HEAD(&aslist, as, list);
res = 0;
if (asthread == AST_PTHREADT_NULL) { /* need start the thread */
- if (ast_pthread_create(&asthread, NULL, autoservice_run, NULL)) {
+ if (ast_pthread_create_background(&asthread, NULL, autoservice_run, NULL)) {
ast_log(LOG_WARNING, "Unable to create autoservice thread :(\n");
/* There will only be a single member in the list at this point,
the one we just added. */
} else {
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- if (ast_pthread_create(&batch_post_thread, &attr, do_batch_backend_process, oldbatchitems)) {
+ if (ast_pthread_create_background(&batch_post_thread, &attr, do_batch_backend_process, oldbatchitems)) {
ast_log(LOG_WARNING, "CDR processing thread could not detach, now trying in this thread\n");
do_batch_backend_process(oldbatchitems);
} else {
if it does not exist */
if (enabled && batchmode && (!was_enabled || !was_batchmode) && (cdr_thread == AST_PTHREADT_NULL)) {
ast_cond_init(&cdr_pending_cond, NULL);
- if (ast_pthread_create(&cdr_thread, NULL, do_cdr, NULL) < 0) {
+ if (ast_pthread_create_background(&cdr_thread, NULL, do_cdr, NULL) < 0) {
ast_log(LOG_ERROR, "Unable to start CDR thread.\n");
ast_sched_del(sched, cdr_sched);
} else {
int ast_device_state_engine_init(void)
{
ast_cond_init(&change_pending, NULL);
- if (ast_pthread_create(&change_thread, NULL, do_devstate_changes, NULL) < 0) {
+ if (ast_pthread_create_background(&change_thread, NULL, do_devstate_changes, NULL) < 0) {
ast_log(LOG_ERROR, "Unable to start device state change thread.\n");
return -1;
}
/* if this reload enabled the manager, create the background thread
if it does not exist */
if (enabled && !was_enabled && (refresh_thread == AST_PTHREADT_NULL)) {
- if (ast_pthread_create(&refresh_thread, NULL, do_refresh, NULL) < 0) {
+ if (ast_pthread_create_background(&refresh_thread, NULL, do_refresh, NULL) < 0) {
ast_log(LOG_ERROR, "Unable to start refresh thread.\n");
}
else {
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- if (ast_pthread_create(&launched, &attr, ast_httpd_helper_thread, ser)) {
+ if (ast_pthread_create_background(&launched, &attr, ast_httpd_helper_thread, ser)) {
ast_log(LOG_WARNING, "Unable to launch helper thread: %s\n", strerror(errno));
fclose(ser->f);
free(ser);
}
flags = fcntl(httpfd, F_GETFL);
fcntl(httpfd, F_SETFL, flags | O_NONBLOCK);
- if (ast_pthread_create(&master, NULL, http_root, NULL)) {
+ if (ast_pthread_create_background(&master, NULL, http_root, NULL)) {
ast_log(LOG_NOTICE, "Unable to launch http server on %s:%d: %s\n",
ast_inet_ntoa(sin->sin_addr), ntohs(sin->sin_port),
strerror(errno));
s->eventq = s->eventq->next;
AST_LIST_UNLOCK(&sessions);
ast_atomic_fetchadd_int(&s->eventq->usecount, 1);
- if (ast_pthread_create(&s->t, &attr, session_do, s))
+ if (ast_pthread_create_background(&s->t, &attr, session_do, s))
destroy_session(s);
}
pthread_attr_destroy(&attr);
fcntl(asock, F_SETFL, flags | O_NONBLOCK);
if (option_verbose)
ast_verbose("Asterisk Management interface listening on port %d\n", portno);
- ast_pthread_create(&t, NULL, accept_thread, NULL);
+ ast_pthread_create_background(&t, NULL, accept_thread, NULL);
}
return 0;
}
* are odd macros which start and end a block, so they _must_ be
* used in pairs (the latter with a '1' argument to call the
* handler on exit.
- * On BSD we don't need this, but we keep it for compatibility with the MAC.
+ * On BSD we don't need this, but we keep it for compatibility.
*/
static void *dummy_start(void *data)
{
void *ret;
- struct thr_arg a = *((struct thr_arg *)data); /* make a local copy */
+ struct thr_arg a = *((struct thr_arg *) data); /* make a local copy */
+ /* note that even though data->name is a pointer to allocated memory,
+ we are not freeing it here because ast_register_thread is going to
+ keep a copy of the pointer and then ast_unregister_thread will
+ free the memory
+ */
free(data);
ast_register_thread(a.name);
- pthread_cleanup_push(ast_unregister_thread, (void *)pthread_self()); /* on unregister */
+ pthread_cleanup_push(ast_unregister_thread, (void *) pthread_self());
ret = a.start_routine(a.data);
pthread_cleanup_pop(1);
+
return ret;
}
-int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*start_routine)(void *), void *data, size_t stacksize,
- const char *file, const char *caller, int line, const char *start_fn)
+int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*start_routine)(void *),
+ void *data, size_t stacksize, const char *file, const char *caller,
+ int line, const char *start_fn)
{
struct thr_arg *a;
- pthread_attr_t lattr;
if (!attr) {
- pthread_attr_init(&lattr);
- attr = &lattr;
+ attr = alloca(sizeof(*attr));
+ pthread_attr_init(attr);
}
+
#ifdef __linux__
/* On Linux, pthread_attr_init() defaults to PTHREAD_EXPLICIT_SCHED,
which is kind of useless. Change this here to
This does mean that callers cannot set a different priority using
PTHREAD_EXPLICIT_SCHED in the attr argument; instead they must set
the priority afterwards with pthread_setschedparam(). */
- errno = pthread_attr_setinheritsched(attr, PTHREAD_INHERIT_SCHED);
- if (errno)
- ast_log(LOG_WARNING, "pthread_attr_setinheritsched returned non-zero: %s\n", strerror(errno));
+ if ((errno = pthread_attr_setinheritsched(attr, PTHREAD_INHERIT_SCHED)))
+ ast_log(LOG_WARNING, "pthread_attr_setinheritsched: %s\n", strerror(errno));
#endif
if (!stacksize)
stacksize = AST_STACKSIZE;
- errno = pthread_attr_setstacksize(attr, stacksize);
- if (errno)
- ast_log(LOG_WARNING, "pthread_attr_setstacksize returned non-zero: %s\n", strerror(errno));
- a = ast_malloc(sizeof(*a));
- if (!a)
- ast_log(LOG_WARNING, "no memory, thread %s will not be listed\n", start_fn);
- else { /* remap parameters */
+
+ if ((errno = pthread_attr_setstacksize(attr, stacksize ? stacksize : AST_STACKSIZE)))
+ ast_log(LOG_WARNING, "pthread_attr_setstacksize: %s\n", strerror(errno));
+
+ if ((a = ast_malloc(sizeof(*a)))) {
a->start_routine = start_routine;
a->data = data;
start_routine = dummy_start;
asprintf(&a->name, "%-20s started at [%5d] %s %s()",
- start_fn, line, file, caller);
+ start_fn, line, file, caller);
data = a;
}
+
return pthread_create(thread, attr, start_routine, data); /* We're in ast_pthread_create, so it's okay */
}
static int start_network_thread(void)
{
- ast_pthread_create(&netthreadid, NULL, network_thread, NULL);
- ast_pthread_create(&precachethreadid, NULL, process_precache, NULL);
+ ast_pthread_create_background(&netthreadid, NULL, network_thread, NULL);
+ ast_pthread_create_background(&precachethreadid, NULL, process_precache, NULL);
return 0;
}
snprintf(qdonedir, sizeof(qdir), "%s/%s", ast_config_AST_SPOOL_DIR, "outgoing_done");
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- if ((ret = ast_pthread_create(&thread,&attr,scan_thread, NULL)) != 0) {
+ if ((ret = ast_pthread_create_background(&thread,&attr,scan_thread, NULL)) != 0) {
ast_log(LOG_WARNING, "Unable to create thread :( (returned error: %d)\n", ret);
return -1;
}
ASTOBJ_RDLOCK(iterator);
if(iterator->state == AJI_DISCONNECTED) {
if (!iterator->thread)
- ast_pthread_create(&iterator->thread, NULL, aji_recv_loop, iterator);
+ ast_pthread_create_background(&iterator->thread, NULL, aji_recv_loop, iterator);
} else if (iterator->state == AJI_CONNECTING)
aji_get_roster(iterator);
ASTOBJ_UNLOCK(iterator);
#else
moh->pseudofd = -1;
#endif
- if (ast_pthread_create(&moh->thread, NULL, monmp3thread, moh)) {
+ if (ast_pthread_create_background(&moh->thread, NULL, monmp3thread, moh)) {
ast_log(LOG_WARNING, "Unable to create moh...\n");
if (moh->pseudofd > -1)
close(moh->pseudofd);
/* start the listner thread */
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Starting SMDI monitor thread for %s\n", iface->name);
- if (ast_pthread_create(&iface->thread, NULL, smdi_read, iface)) {
+ if (ast_pthread_create_background(&iface->thread, NULL, smdi_read, iface)) {
ast_log(LOG_ERROR, "Error starting SMDI monitor thread for %s\n", iface->name);
ASTOBJ_UNREF(iface, ast_smdi_interface_destroy);
continue;
res_snmp_dont_stop = 1;
if (res_snmp_enabled)
- return ast_pthread_create(&thread, NULL, agent_thread, NULL);
+ return ast_pthread_create_background(&thread, NULL, agent_thread, NULL);
else
return 0;
}
res_snmp_dont_stop = 1;
if (res_snmp_enabled)
- return ast_pthread_create(&thread, NULL, agent_thread, NULL);
+ return ast_pthread_create_background(&thread, NULL, agent_thread, NULL);
else
return 0;
}