void channel_destroy(t_channel *channel)
{
if (channel && channel->name)
free(channel->name);
if (channel && channel->users)
user_release(channel->users);
if (channel)
free(channel);
}
/*
* High-level handling of logout requests
* FIXME: Do we need to send some kind of "goodbye" packet first?
*
* FIXME: The official library attempts to finish up things for a few
* seconds before forcing a logout.
* An example is when playlists are modified. They're modified
* on the local side immediately but syncing the changes to the
* server might take additional time.
*/
static int process_logout_request(sp_session *session, struct request *req) {
/* FIXME: We should probably cancel all requests in flight aswell */
/* If a login is still in process, cancel it here */
if(session->login) {
/*
* We ought to cancel a pending login request here.
* Instead we rely on process_login_request() to detect
* that session->login became NULL
*
*/
login_release(session->login);
session->login = NULL;
}
/* Get rid of our identity */
if(session->user) {
user_release(session->user);
session->user = NULL;
}
memset(session->country, 0, sizeof(session->country));
if(session->sock != -1) {
#ifdef _WIN32
closesocket(session->sock);
#else
close(session->sock);
#endif
session->sock = -1;
}
session->connectionstate = SP_CONNECTION_STATE_LOGGED_OUT;
/* Unregister all channels */
channel_fail_and_unregister_all(session);
return request_set_result(session, req, SP_ERROR_OK, NULL);
}
/*
* Not present in the official library
* XXX - Might not be thread safe?
*
*/
SP_LIBEXPORT(sp_error) sp_session_release (sp_session *session) {
/* Unregister channels */
DSFYDEBUG("Unregistering any active channels\n");
channel_fail_and_unregister_all(session);
/* Kill player thread */
player_free(session);
/* Kill networking thread */
DSFYDEBUG("Terminating network thread\n");
#ifdef _WIN32
TerminateThread(session->thread_io, 0);
session->thread_io = (HANDLE)0;
CloseHandle(session->idle_wakeup);
CloseHandle(session->request_mutex);
#else
pthread_cancel(session->thread_io);
pthread_join(session->thread_io, NULL);
session->thread_io = (pthread_t)0;
pthread_mutex_destroy(&session->request_mutex);
pthread_cond_destroy(&session->idle_wakeup);
#endif
if(session->packet)
buf_free(session->packet);
if(session->login)
login_release(session->login);
playlistcontainer_release(session);
if(session->hashtable_albums)
hashtable_free(session->hashtable_albums);
if(session->hashtable_artists)
hashtable_free(session->hashtable_artists);
if(session->hashtable_images)
hashtable_free(session->hashtable_images);
if(session->hashtable_tracks)
hashtable_free(session->hashtable_tracks);
if(session->user)
user_release(session->user);
if(session->hashtable_users)
hashtable_free(session->hashtable_users);
free(session->callbacks);
/* Helper function for sp_link_create_from_string() */
libopenspotify_link_release();
free(session);
DSFYDEBUG("Session released\n");
return SP_ERROR_OK;
}