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Allow chan_skinny.so to be unloaded properly.

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Remove reload support, since it doesn't actually...work.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@43518 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Jason Parker
2006-09-22 22:12:12 +00:00
parent 2d6134db9c
commit e2365e0f0f
1 changed files with 55 additions and 18 deletions
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73
channels/chan_skinny.c
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@@ -4259,10 +4259,8 @@ static int restart_monitor(void)
/* If we're supposed to be stopped -- stay stopped */
if (monitor_thread == AST_PTHREADT_STOP)
return 0;
if (ast_mutex_lock(&monlock)) {
ast_log(LOG_WARNING, "Unable to lock monitor\n");
return -1;
}
ast_mutex_lock(&monlock);
if (monitor_thread == pthread_self()) {
ast_mutex_unlock(&monlock);
ast_log(LOG_WARNING, "Cannot kill myself\n");
@@ -4504,6 +4502,11 @@ static void delete_devices(void)
ast_mutex_unlock(&devicelock);
}
#if 0
/*
* XXX This never worked properly anyways.
* Let's get rid of it, until we can fix it.
*/
static int reload(void)
{
delete_devices();
@@ -4511,6 +4514,7 @@ static int reload(void)
restart_monitor();
return 0;
}
#endif
static int load_module(void)
{
@@ -4549,6 +4553,39 @@ static int load_module(void)
static int unload_module(void)
{
struct skinnysession *s, *slast;
struct skinny_device *d;
struct skinny_line *l;
struct skinny_subchannel *sub;
ast_mutex_lock(&sessionlock);
/* Destroy all the interfaces and free their memory */
s = sessions;
while(s) {
slast = s;
s = s->next;
for (d = slast->device; d; d = d->next) {
for (l = d->lines; l; l = l->next) {
ast_mutex_lock(&l->lock);
for (sub = l->sub; sub; sub = sub->next) {
ast_mutex_lock(&sub->lock);
if (sub->owner) {
sub->alreadygone = 1;
ast_softhangup(sub->owner, AST_SOFTHANGUP_APPUNLOAD);
}
ast_mutex_unlock(&sub->lock);
}
ast_mutex_unlock(&l->lock);
}
}
if (slast->fd > -1)
close(slast->fd);
ast_mutex_destroy(&slast->lock);
free(slast);
}
sessions = NULL;
ast_mutex_unlock(&sessionlock);
delete_devices();
ast_mutex_lock(&monlock);
@@ -4560,20 +4597,21 @@ static int unload_module(void)
monitor_thread = AST_PTHREADT_STOP;
ast_mutex_unlock(&monlock);
#if 0 /* XXX This is...funky. Will fix shortly */
ast_mutex_lock(&sessionlock);
/* Destroy all the interfaces and free their memory */
p = iflist;
while(p) {
pl = p;
p = p->next;
/* Free associated memory */
ast_mutex_destroy(&pl->lock);
free(pl);
if (tcp_thread && (tcp_thread != AST_PTHREADT_STOP)) {
pthread_cancel(tcp_thread);
pthread_kill(tcp_thread, SIGURG);
pthread_join(tcp_thread, NULL);
}
iflist = NULL;
ast_mutex_unlock(&sessionlock);
#endif
tcp_thread = AST_PTHREADT_STOP;
ast_mutex_lock(&netlock);
if (accept_t && (accept_t != AST_PTHREADT_STOP)) {
pthread_cancel(accept_t);
pthread_kill(accept_t, SIGURG);
pthread_join(accept_t, NULL);
}
accept_t = AST_PTHREADT_STOP;
ast_mutex_unlock(&netlock);
ast_rtp_proto_unregister(&skinny_rtp);
ast_channel_unregister(&skinny_tech);
@@ -4588,5 +4626,4 @@ static int unload_module(void)
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "Skinny Client Control Protocol (Skinny)",
.load = load_module,
.unload = unload_module,
.reload = reload,
);