int linphone_event_notify(LinphoneEvent *lev, const LinphoneContent *body){
SalBodyHandler *body_handler;
if (lev->subscription_state!=LinphoneSubscriptionActive){
ms_error("linphone_event_notify(): cannot notify if subscription is not active.");
return -1;
}
if (lev->dir!=LinphoneSubscriptionIncoming){
ms_error("linphone_event_notify(): cannot notify if not an incoming subscription.");
return -1;
}
body_handler = sal_body_handler_from_content(body);
return sal_notify(lev->op, body_handler);
}
static int _linphone_event_send_publish(LinphoneEvent *lev, const LinphoneContent *body, bool_t notify_err){
SalBodyHandler *body_handler;
int err;
if (lev->dir!=LinphoneSubscriptionInvalidDir){
ms_error("linphone_event_update_publish(): this is not a PUBLISH event.");
return -1;
}
if (lev->send_custom_headers){
sal_op_set_sent_custom_header(lev->op,lev->send_custom_headers);
lev->send_custom_headers=NULL;
}else sal_op_set_sent_custom_header(lev->op,NULL);
body_handler = sal_body_handler_from_content(body);
err=sal_publish(lev->op,NULL,NULL,lev->name,lev->expires,body_handler);
if (err==0){
linphone_event_set_publish_state(lev,LinphonePublishProgress);
}else if (notify_err){
linphone_event_set_publish_state(lev,LinphonePublishError);
}
return err;
}
int linphone_event_send_subscribe(LinphoneEvent *lev, const LinphoneContent *body){
SalBodyHandler *body_handler;
int err;
if (lev->dir!=LinphoneSubscriptionOutgoing){
ms_error("linphone_event_send_subscribe(): cannot send or update something that is not an outgoing subscription.");
return -1;
}
switch (lev->subscription_state){
case LinphoneSubscriptionIncomingReceived:
case LinphoneSubscriptionTerminated:
case LinphoneSubscriptionOutgoingInit:
ms_error("linphone_event_send_subscribe(): cannot update subscription while in state [%s]", linphone_subscription_state_to_string(lev->subscription_state));
return -1;
break;
case LinphoneSubscriptionNone:
case LinphoneSubscriptionActive:
case LinphoneSubscriptionExpiring:
case LinphoneSubscriptionError:
case LinphoneSubscriptionPending:
/*those states are ok*/
break;
}
if (lev->send_custom_headers){
sal_op_set_sent_custom_header(lev->op,lev->send_custom_headers);
lev->send_custom_headers=NULL;
}else sal_op_set_sent_custom_header(lev->op,NULL);
body_handler = sal_body_handler_from_content(body);
err=sal_subscribe(lev->op,NULL,NULL,lev->name,lev->expires,body_handler);
if (err==0){
if (lev->subscription_state==LinphoneSubscriptionNone)
linphone_event_set_state(lev,LinphoneSubscriptionOutgoingInit);
}
return err;
}
/**
* Send a LinphoneInfoMessage through an established call
* @param call the call
* @param info the info message
**/
int linphone_call_send_info_message(LinphoneCall *call, const LinphoneInfoMessage *info) {
SalBodyHandler *body_handler = sal_body_handler_from_content(info->content);
sal_op_set_sent_custom_header(call->op, info->headers);
return sal_send_info(call->op,NULL, NULL, body_handler);
}