Pjsip gets sms

Question

Does anyone know good examples of how to configure the pjsip client to receive messages. I can send messages from the client using:

pjsua_im_send(sip_acc_id, &to, NULL, &msgbody, NULL, NULL); 

on any number.

But I do not know what to do to receive messages in an already registered sip account.

Any information would be greatly appreciated.

Note. I can only use pjsip and another library.

Edit: Some new things I found:

http://trac.pjsip.org/repos/ticket/1070

http://www.pjsip.org/release/0.5.4/PJSIP-Dev-Guide.pdf (however, this entire document talks about incoming messages:

16.1.2 Receiving a MESSAGE

Incoming MESSAGE requests outside of any dialogs will be received by the application module. Incoming MESSAGE requests inside the dialog box will be notified of the use of the dialog via the on_tsx_state () dialog callback.

which still does not cover how to handle incoming messages.

http://www.ietf.org/rfc/rfc3261.txt

http://trac.pjsip.org/repos/wiki/SIP_Message_Buffer_Event

Edit2: I was told that the on_pager function needs to be used for this function. Therefore, I tried, but still have not succeeded.

Here is what I did:

 /* Initialize application callbacks */ app_config->cfg.cb.on_call_state = &on_call_state; app_config->cfg.cb.on_call_media_state = &on_call_media_state; app_config->cfg.cb.on_incoming_call = &on_incoming_call; app_config->cfg.cb.on_reg_state = &on_reg_state; app_config->cfg.cb.on_pager = &on_pager; 

And the implementation of on_pager:

 static void on_pager(pjsua_call_id call_id, const pj_str_t *from, const pj_str_t *to, const pj_str_t *contact, const pj_str_t *mime_type, const pj_str_t *body) { NSLog(@"**************** on_pager called **********************"); AppDelegate *app = (AppDelegate *)[AppDelegate sharedApplication]; pjsua_call_info ci; pjsua_call_get_info(call_id, &ci); PJ_UNUSED_ARG(call_id); PJ_UNUSED_ARG(to); PJ_UNUSED_ARG(contact); PJ_UNUSED_ARG(mime_type); [app ring]; //PJ_LOG(3,(THIS_FILE, "MESSAGE from %.*s: %.*s (%.*s)", (int)from->slen, from->ptr, (int)text->slen, text->ptr, (int)mime_type->slen, mime_type->ptr)); postMessageStateNotification(call_id, &ci); } 

I expected the application to call on_pager when it receives the message, but that is not the case. on_incoming_call , however, is called.

Answer 1

It turns out that I did the right thing, and it was just a server problem. Getting msgs now works!

To summarize, basically:

when registering for sip:

  app_config->cfg.cb.on_pager = &on_pager; 

This will be registered for the on_pager () function called when receiving SMS. The rest is up to you what to do inside this function.

This is the function header:

 static void on_pager(pjsua_call_id call_id, const pj_str_t *from, const pj_str_t *to, const pj_str_t *contact, const pj_str_t *mime_type, const pj_str_t *body) 

I think everything explains the parameters of the function, etc. Thanks to everyone who is trying to try!

And app_config is passed inside the pjsua_init () function.

In addition, in sipStartup () we register NSNotification functions for iOS.

 /***** SIP ********/ /* */ - (BOOL)sipStartup { kSIPCallState = @"CallState"; kSIPRegState = @"RegState"; kSIPMwiInfo = @"MWIInfo"; if (_app_config.pool) return YES; self.networkActivityIndicatorVisible = YES; if (sip_startup(&_app_config) != PJ_SUCCESS) { self.networkActivityIndicatorVisible = NO; return NO; } self.networkActivityIndicatorVisible = NO; CTTelephonyNetworkInfo *phoneInfo = [[CTTelephonyNetworkInfo alloc] init]; CTCarrier *phoneCarrier = [phoneInfo subscriberCellularProvider]; NSLog(@"Carrier = %@", phoneCarrier); [self checkForConnection]; NSTimer *timer; receiveCallTask = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler:^{ }]; //timer = [NSTimer scheduledTimerWithTimeInterval:5.0 target:self selector:@selector(checkForConnection) userInfo:nil repeats:YES]; /** Call management **/ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(processCallState:) name: kSIPCallState object:nil]; /** Registration management */ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(processRegState:) name: kSIPRegState object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(processMessageState:) name:kSIPMwiInfo object:nil]; return YES; } 

and processMessageState: below:

 - (void)processMessageState:(NSNotification *)notification { NSLog(@"***** processMessageState is called *****"); NSNumber *value = [[ notification userInfo] objectForKey:@"CallID"]; pjsua_call_id callId = [value intValue]; int state = [[[ notification userInfo] objectForKey:@"Event"] intValue]; switch (state) { case PJSIP_EVENT_UNKNOWN: NSLog(@"unknown event"); break; case PJSIP_EVENT_TIMER: NSLog(@"timer event"); break; case PJSIP_EVENT_RX_MSG: NSLog(@"received --> rx_msg"); break; case PJSIP_EVENT_TX_MSG: NSLog(@"tx_msg"); break; case PJSIP_EVENT_TRANSPORT_ERROR: NSLog(@"msg transport error"); break; case PJSIP_EVENT_TSX_STATE: NSLog(@"event tsx state"); break; case PJSIP_EVENT_USER: NSLog(@"event user"); break; default: NSLog(@"processMessageState was called"); break; } }