/* destroys Session object */
static int session_destroy(Session *s){
GList *it;
g_message(L_("Deleting session for '%s'"),s->jid);
if (s->ping_timeout_func) g_source_remove(s->ping_timeout_func);
if (s->timeout_func) g_source_remove(s->timeout_func);
if (s->ping_timer) g_timer_destroy(s->ping_timer);
session_remove_g_source(s);
while(s->resources) resource_remove((Resource *)s->resources->data,0);
if (s->ggs){
if (s->connected){
debug("gg_logoff(%p)",s->ggs);
gg_logoff(s->ggs);
}
gg_free_session(s->ggs);
s->ggs=NULL;
}
if (s->connected && s->s && s->jid){
for(it=g_list_first(s->user->contacts);it;it=g_list_next(it)){
Contact *c=(Contact *)it->data;
if (!GG_S_NA(c->status) && c->status!=-1){
char *ujid;
ujid=jid_build_full(c->uin);
presence_send(s->s,ujid,s->user->jid,0,NULL,NULL,0);
g_free(ujid);
}
}
}
if (s->query) xmlnode_free(s->query);
if (s->user) user_unref(s->user);
g_free(s->gg_status_descr);
g_free(s);
return 0;
}
int presence_unsubscribe(struct stream_s *stream,const char *from,const char *to){
User *u;
Session *s;
Contact *c;
uin_t uin;
u=user_get_by_jid(from);
if (!u){
g_warning(N_("Presence subscription from unknown user (%s)"),from);
presence_send_unsubscribed(stream,to,from);
return -1;
}
if (jid_is_me(to)){
debug(L_("Presence unsubscribe request sent to me"));
if (u->subscribe==SUB_TO || u->subscribe==SUB_UNDEFINED) u->subscribe=SUB_NONE;
else if (u->subscribe==SUB_BOTH) u->subscribe=SUB_FROM;
user_save(u);
return 0;
}
if (!jid_has_uin(to) || !jid_is_my(to)){
g_warning(N_("Bad 'to': %s"),to);
return -1;
}
s=session_get_by_jid(from,stream,0);
debug(L_("Unsubscribing %s from %s..."),from,to);
uin=jid_get_uin(to);
c=user_get_contact(u,uin,FALSE);
if (!c) {
presence_send_unsubscribed(stream,to,from);
return -1;
}
if (c->subscribe==SUB_TO) c->subscribe=SUB_NONE;
else if (c->subscribe==SUB_BOTH) c->subscribe=SUB_FROM;
user_save(u);
if (s) session_update_contact(s,c);
debug(L_("Unsubscribed."));
presence_send_unsubscribed(stream,to,from);
if (!GG_S_NA(c->status) && c->status!=-1){
char *ujid;
ujid=jid_build_full(uin);
presence_send(stream,ujid,u->jid,0,NULL,"Unsubscribed",0);
g_free(ujid);
}
return 0;
}
void session_broken(Session *s){
if (s->req_id){
jabber_iq_send_error(s->s,s->jid,NULL,s->req_id,502,_("Remote Server Error"));
}
else{
GList *it;
presence_send(s->s,NULL,s->user->jid,0,NULL,"Connection broken",0);
for(it=g_list_first(s->user->contacts);it;it=g_list_next(it)){
Contact *c=(Contact *)it->data;
if (!GG_S_NA(c->status) && c->status!=-1){
char *ujid;
ujid=jid_build_full(c->uin);
presence_send(s->s,ujid,s->user->jid,0,NULL,"Transport disconnected",0);
g_free(ujid);
}
}
}
s->connected=0;
session_schedule_reconnect(s);
session_remove(s);
}