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add sanity checks in LinphoneEvent api

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This commit is contained in:
Simon Morlat 2014-01-28 12:23:11 +01:00
parent 2c8da39ac7
commit 187c55bfd8
2 changed files with 32 additions and 3 deletions
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30
coreapi/event.c
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@ -136,9 +136,23 @@ LinphoneEvent *linphone_core_subscribe(LinphoneCore *lc, const LinphoneAddress *
int linphone_event_update_subscribe(LinphoneEvent *lev, const LinphoneContent *body){
SalBody salbody;
if (lev->subscription_state!=LinphoneSubscriptionActive){
ms_error("linphone_event_update_subscribe(): cannot update subscription if subscription wasn't accepted.");
return -1;
switch (lev->subscription_state){
case LinphoneSubscriptionNone:
ms_error("linphone_event_update_subscribe(): this is not a subscribed event.");
return -1;
break;
case LinphoneSubscriptionIncomingReceived:
case LinphoneSubscriptionOutoingInit:
case LinphoneSubscriptionTerminated:
ms_error("linphone_event_update_subscribe(): cannot update subscription while in state [%s]", linphone_subscription_state_to_string(lev->subscription_state));
return -1;
break;
case LinphoneSubscriptionActive:
case LinphoneSubscriptionExpiring:
case LinphoneSubscriptionError:
case LinphoneSubscriptionPending:
/*those states are ok*/
break;
}
if (lev->dir!=LinphoneSubscriptionOutgoing){
ms_error("linphone_event_deny_subscription(): cannot update an incoming subscription.");
@ -203,6 +217,12 @@ LinphoneEvent *linphone_core_publish(LinphoneCore *lc, const LinphoneAddress *re
int linphone_event_update_publish(LinphoneEvent *lev, const LinphoneContent *body){
SalBody salbody;
int err;
if (lev->publish_state==LinphonePublishNone){
ms_error("linphone_event_update_publish(): this is not a PUBLISH event.");
return -1;
}
err=sal_publish(lev->op,NULL,NULL,NULL,-1,sal_body_from_content(&salbody,body));
if (err==0){
linphone_event_set_publish_state(lev,LinphonePublishProgress);
@ -282,3 +302,7 @@ const LinphoneAddress *linphone_event_get_resource(const LinphoneEvent *lev){
return lev->resource_addr;
}
LinphoneCore *linphone_event_get_core(const LinphoneEvent *lev){
return lev->lc;
}

5
coreapi/event.h
View file

@ -230,6 +230,11 @@ LINPHONE_PUBLIC const LinphoneAddress *linphone_event_get_from(const LinphoneEve
**/
LINPHONE_PUBLIC const LinphoneAddress *linphone_event_get_resource(const LinphoneEvent *lev);
/**
* Returns back pointer to the LinphoneCore that created this LinphoneEvent
**/
LINPHONE_PUBLIC LinphoneCore *linphone_event_get_core(const LinphoneEvent *lev);
/**
* @}
**/