static void presence_refresher_listener(belle_sip_refresher_t* refresher, void* user_pointer, unsigned int status_code, const char* reason_phrase){
SalOp* op = (SalOp*)user_pointer;
switch(status_code){
case 481: {
ms_message("The server or remote ua lost the SUBSCRIBE dialog context. Let's restart a new one.");
belle_sip_refresher_stop(op->refresher);
if (op->dialog) { /*delete previous dialog if any*/
belle_sip_dialog_set_application_data(op->dialog,NULL);
belle_sip_object_unref(op->dialog);
op->dialog=NULL;
}
if (sal_op_get_contact_address(op)) {
/*contact is also probably not good*/
SalAddress* contact=sal_address_clone(sal_op_get_contact_address(op));
sal_address_set_port(contact,-1);
sal_address_set_domain(contact,NULL);
sal_op_set_contact_address(op,contact);
sal_address_destroy(contact);
}
sal_subscribe_presence(op,NULL,NULL,-1);
break;
}
}
}
void __linphone_friend_do_subscribe(LinphoneFriend *fr){
LinphoneCore *lc=fr->lc;
if (fr->outsub==NULL){
/* people for which we don't have yet an answer should appear as offline */
fr->presence=NULL;
/*
if (fr->lc->vtable.notify_recv)
fr->lc->vtable.notify_recv(fr->lc,(LinphoneFriend*)fr);
*/
}else{
sal_op_release(fr->outsub);
fr->outsub=NULL;
}
fr->outsub=sal_op_new(lc->sal);
linphone_configure_op(lc,fr->outsub,fr->uri,NULL,TRUE);
sal_subscribe_presence(fr->outsub,NULL,NULL,lp_config_get_int(lc->config,"sip","subscribe_expires",600));
fr->subscribe_active=TRUE;
}
static void presence_refresher_listener(belle_sip_refresher_t* refresher, void* user_pointer, unsigned int status_code, const char* reason_phrase){
SalOp* op = (SalOp*)user_pointer;
if (status_code >= 300) {
ms_message("The SUBSCRIBE dialog no longer works. Let's restart a new one.");
belle_sip_refresher_stop(op->refresher);
if (op->dialog) { /*delete previous dialog if any*/
set_or_update_dialog(op, NULL);
}
if (sal_op_get_contact_address(op)) {
/*contact is also probably not good*/
SalAddress* contact=sal_address_clone(sal_op_get_contact_address(op));
sal_address_set_port(contact,-1);
sal_address_set_domain(contact,NULL);
sal_op_set_contact_address(op,contact);
sal_address_destroy(contact);
}
/*send a new SUBSCRIBE, that will attempt to establish a new dialog*/
sal_subscribe_presence(op,NULL,NULL,-1);
}
}
