void linphone_subscription_state_change(LinphoneCore *lc, LinphoneEvent *lev, LinphoneSubscriptionState state) {
stats* counters = get_stats(lc);
LinphoneCoreManager *mgr=get_manager(lc);
LinphoneContent* content;
const LinphoneAddress* from_addr = linphone_event_get_from(lev);
char* from = linphone_address_as_string(from_addr);
content = linphone_core_create_content(lc);
linphone_content_set_type(content,"application");
linphone_content_set_subtype(content,"somexml2");
linphone_content_set_buffer(content,notify_content,strlen(notify_content));
ms_message("Subscription state [%s] from [%s]",linphone_subscription_state_to_string(state),from);
ms_free(from);
switch(state){
case LinphoneSubscriptionNone:
break;
case LinphoneSubscriptionIncomingReceived:
counters->number_of_LinphoneSubscriptionIncomingReceived++;
mgr->lev=lev;
if (!mgr->decline_subscribe)
linphone_event_accept_subscription(lev);
else
linphone_event_deny_subscription(lev, LinphoneReasonDeclined);
break;
case LinphoneSubscriptionOutgoingInit:
counters->number_of_LinphoneSubscriptionOutgoingInit++;
break;
case LinphoneSubscriptionPending:
counters->number_of_LinphoneSubscriptionPending++;
break;
case LinphoneSubscriptionActive:
counters->number_of_LinphoneSubscriptionActive++;
if (linphone_event_get_subscription_dir(lev)==LinphoneSubscriptionIncoming){
mgr->lev=lev;
linphone_event_notify(lev,content);
}
break;
case LinphoneSubscriptionTerminated:
counters->number_of_LinphoneSubscriptionTerminated++;
mgr->lev=NULL;
break;
case LinphoneSubscriptionError:
counters->number_of_LinphoneSubscriptionError++;
mgr->lev=NULL;
break;
case LinphoneSubscriptionExpiring:
counters->number_of_LinphoneSubscriptionExpiring++;
mgr->lev=NULL;
break;
}
linphone_content_unref(content);
}
void linphone_subscription_state_change(LinphoneCore *lc, LinphoneEvent *lev, LinphoneSubscriptionState state) {
stats* counters = get_stats(lc);
LinphoneCoreManager *mgr=get_manager(lc);
LinphoneContent content;
content.type="application";
content.subtype="somexml2";
content.data=(void*)notify_content;
content.size=strlen(notify_content);
switch(state){
case LinphoneSubscriptionNone:
break;
case LinphoneSubscriptionIncomingReceived:
counters->number_of_LinphoneSubscriptionIncomingReceived++;
if (!mgr->decline_subscribe)
linphone_event_accept_subscription(lev);
else
linphone_event_deny_subscription(lev, LinphoneReasonDeclined);
break;
case LinphoneSubscriptionOutoingInit:
counters->number_of_LinphoneSubscriptionOutgoingInit++;
break;
case LinphoneSubscriptionPending:
counters->number_of_LinphoneSubscriptionPending++;
break;
case LinphoneSubscriptionActive:
counters->number_of_LinphoneSubscriptionActive++;
if (linphone_event_get_subscription_dir(lev)==LinphoneSubscriptionIncoming){
mgr->lev=lev;
linphone_event_notify(lev,&content);
}
break;
case LinphoneSubscriptionTerminated:
counters->number_of_LinphoneSubscriptionTerminated++;
mgr->lev=NULL;
break;
case LinphoneSubscriptionError:
counters->number_of_LinphoneSubscriptionError++;
mgr->lev=NULL;
break;
}
}
int main(int argc, char *argv[]){
LinphoneCoreVTable vtable={0};
MyAppData *data=ms_new0(MyAppData,1);
char* identity=NULL;
char* password=NULL;
int i;
LinphoneProxyConfig* proxy_cfg;
LinphoneAddress *from;
LinphoneAuthInfo *info;
const char* server_addr;
/* takes sip uri identity from the command line arguments */
if (argc>1){
identity=argv[1];
}
/* takes password from the command line arguments */
if (argc>2){
password=argv[2];
}
signal(SIGINT,stop);
#ifdef DEBUG
linphone_core_enable_logs(NULL); /*enable liblinphone logs.*/
#endif
/*
Fill the LinphoneCoreVTable with application callbacks.
All are optional. Here we only use the registration_state_changed callbacks
in order to get notifications about the progress of the registration.
*/
vtable.registration_state_changed=registration_state_changed;
vtable.subscription_state_changed=subscription_state_changed;
/*
Instanciate a LinphoneCore object given the LinphoneCoreVTable
*/
lc=linphone_core_new(&vtable,NULL,NULL,data);
/*create proxy config*/
proxy_cfg = linphone_proxy_config_new();
/*parse identity*/
from = linphone_address_new(identity);
if (from==NULL){
printf("%s not a valid sip uri, must be like sip:[email protected] \n",identity);
goto end;
}
if (password!=NULL){
info=linphone_auth_info_new(linphone_address_get_username(from),NULL,password,NULL,NULL,NULL); /*create authentication structure from identity*/
linphone_core_add_auth_info(lc,info); /*add authentication info to LinphoneCore*/
}
// configure proxy entries
linphone_proxy_config_set_identity(proxy_cfg,identity); /*set identity with user name and domain*/
server_addr = linphone_address_get_domain(from); /*extract domain address from identity*/
linphone_proxy_config_set_server_addr(proxy_cfg,server_addr); /* we assume domain = proxy server address*/
linphone_proxy_config_enable_register(proxy_cfg,TRUE); /*activate registration for this proxy config*/
linphone_address_destroy(from); /*release resource*/
linphone_core_add_proxy_config(lc,proxy_cfg); /*add proxy config to linphone core*/
linphone_core_set_default_proxy(lc,proxy_cfg); /*set to default proxy*/
i=0;
/* main loop for receiving notifications and doing background linphonecore work: */
while(running){
linphone_core_iterate(lc); /* first iterate initiates registration */
ms_usleep(50000);
++i;
if (data->ev && i%100==0){
LinphoneContentPrivate content;
content.type="application";
content.subtype="goodxml";
content.data="really cool";
content.size=strlen((const char*)content.data);
linphone_event_notify(data->ev,LINPHONE_CONTENT(&content));
}
}
linphone_core_get_default_proxy(lc,&proxy_cfg); /* get default proxy config*/
linphone_proxy_config_edit(proxy_cfg); /*start editing proxy configuration*/
linphone_proxy_config_enable_register(proxy_cfg,FALSE); /*de-activate registration for this proxy config*/
linphone_proxy_config_done(proxy_cfg); /*initiate REGISTER with expire = 0*/
if (data->ev){
linphone_event_terminate(data->ev);
}
while(linphone_proxy_config_get_state(proxy_cfg) != LinphoneRegistrationCleared){
linphone_core_iterate(lc); /*to make sure we receive call backs before shutting down*/
ms_usleep(50000);
}
end:
printf("Shutting down...\n");
linphone_core_destroy(lc);
ms_free(data);
printf("Exited\n");
return 0;
}
