Changeset 3019 for pjproject/trunk

Timestamp:

Nov 20, 2009 4:18:27 AM (15 years ago)

Author:

bennylp

Message:

More #982 (MWI): support for Asterisk unsolicited MWI in pjsua application

Location:

pjproject/trunk

Files:

• pjsip-apps/src/pjsua/pjsua_app.c (modified) (9 diffs)
• pjsip/include/pjsip/sip_config.h (modified) (1 diff)

pjproject/trunk/pjsip-apps/src/pjsua/pjsua_app.c

@@ -102 +102 @@
     unsigned                auto_answer;
     unsigned                duration;
+    pj_bool_t               unsolicited_mwi;
 
 #ifdef STEREO_DEMO
@@ -145 +146 @@
 static pj_status_t create_ipv6_media_transports(void);
 pj_status_t app_destroy(void);
+static void enable_unsolicited_mwi(void);
 
 static void ringback_start(pjsua_call_id call_id);
@@ -195 +197 @@
     puts  ("  --publish           Send presence PUBLISH for this account");
     puts  ("  --mwi               Subscribe to message summary/waiting indication");
+    puts  ("  --unsolicited-mwi   Handle unsolicited MWI requests");
     puts  ("  --use-100rel        Require reliable provisional response (100rel)");
     puts  ("  --use-timer         Require SIP session timers");
@@ -485 +488 @@
            OPT_BOUND_ADDR, OPT_CONTACT_PARAMS, OPT_CONTACT_URI_PARAMS,
            OPT_100REL, OPT_USE_IMS, OPT_REALM, OPT_USERNAME, OPT_PASSWORD,
-           OPT_MWI, OPT_NAMESERVER, OPT_STUN_SRV,
+           OPT_MWI, OPT_UNSOLICITED_MWI, OPT_NAMESERVER, OPT_STUN_SRV,
            OPT_ADD_BUDDY, OPT_OFFER_X_MS_MSG, OPT_NO_PRESENCE,
            OPT_AUTO_ANSWER, OPT_AUTO_PLAY, OPT_AUTO_PLAY_HANGUP, OPT_AUTO_LOOP,
@@ -538 +541 @@
         { "publish",    0, 0, OPT_PUBLISH},
         { "mwi",        0, 0, OPT_MWI},
+        { "unsolicited-mwi", 0, 0, OPT_UNSOLICITED_MWI},
         { "use-100rel", 0, 0, OPT_100REL},
         { "use-ims",    0, 0, OPT_USE_IMS},
@@ -840 +844 @@
             break;
 
+        case OPT_UNSOLICITED_MWI:
+            cfg->unsolicited_mwi = PJ_TRUE;
+            break;
+
         case OPT_100REL: /** 100rel */
             cur_acc->require_100rel = PJ_TRUE;
@@ -1991 +1999 @@
     {
         pj_strcat2(&cfg, "--use-compact-form\n");
+    }
+
+    if (config->unsolicited_mwi) {
+        pj_strcat2(&cfg, "--unsolicited-mwi\n");
     }
 
@@ -4396 +4408 @@
         return status;
 
+    /* Initialize unsolicited MWI */
+    if (app_config.unsolicited_mwi)
+        enable_unsolicited_mwi();
+
     /* Initialize our module to handle otherwise unhandled request */
     status = pjsip_endpt_register_module(pjsua_get_pjsip_endpt(),
@@ -4999 +5015 @@
     return pjsua_media_transports_attach(tp, i, PJ_TRUE);
 }
+
+/*****************************************************************************
+ * Asterisk unsolicited MWI module
+ */
+static pj_bool_t mwi_on_rx_request(pjsip_rx_data *rdata)
+{
+    pjsip_msg *msg = rdata->msg_info.msg;
+    pj_str_t EVENT_HDR  = { "Event", 5 };
+    pj_str_t MWI = { "message-summary", 15 };
+    pjsip_event_hdr *eh;
+    pj_str_t body;
+
+    if (pjsip_method_cmp(&msg->line.req.method, &pjsip_notify_method)!=0) {
+        /* Only interested with NOTIFY request */
+        return PJ_FALSE;
+    }
+
+    eh = (pjsip_event_hdr*) pjsip_msg_find_hdr_by_name(msg, &EVENT_HDR, NULL);
+    if (!eh) {
+        /* Something wrong with the request, it has no Event hdr */
+        return PJ_FALSE;
+    }
+
+    if (pj_stricmp(&eh->event_type, &MWI) != 0) {
+        /* Not MWI event */
+        return PJ_FALSE;
+    }
+
+    /* Got unsolicited MWI request, respond with 200/OK first */
+    pjsip_endpt_respond(pjsua_get_pjsip_endpt(), NULL, rdata, 200, NULL,
+                        NULL, NULL, NULL);
+
+
+    PJ_LOG(3,(THIS_FILE, "Received MWI info:"));
+
+    if (rdata->msg_info.ctype) {
+        const pjsip_ctype_hdr *ctype = rdata->msg_info.ctype;
+
+        PJ_LOG(3,(THIS_FILE, " Content-Type: %.*s/%.*s",
+                  (int)ctype->media.type.slen,
+                  ctype->media.type.ptr,
+                  (int)ctype->media.subtype.slen,
+                  ctype->media.subtype.ptr));
+    }
+
+    if (!rdata->msg_info.msg->body) {
+        PJ_LOG(3,(THIS_FILE, "  no message body"));
+        return PJ_TRUE;
+    }
+
+    body.ptr = rdata->msg_info.msg->body->data;
+    body.slen = rdata->msg_info.msg->body->len;
+
+    PJ_LOG(3,(THIS_FILE, " Body:\n%.*s", (int)body.slen, body.ptr));
+    
+    return PJ_TRUE;
+}
+
+/* The module instance. */
+static pjsip_module pjsua_mwi_mod = 
+{
+    NULL, NULL,                         /* prev, next.          */
+    { "mod-unsolicited-mwi", 19 },      /* Name.                */
+    -1,                                 /* Id                   */
+    PJSIP_MOD_PRIORITY_UA_PROXY_LAYER-1,/* Priority             */
+    NULL,                               /* load()               */
+    NULL,                               /* start()              */
+    NULL,                               /* stop()               */
+    NULL,                               /* unload()             */
+    &mwi_on_rx_request,                 /* on_rx_request()      */
+    NULL,                               /* on_rx_response()     */
+    NULL,                               /* on_tx_request.       */
+    NULL,                               /* on_tx_response()     */
+    NULL,                               /* on_tsx_state()       */
+};
+
+static void enable_unsolicited_mwi(void)
+{
+    pj_status_t status;
+
+    status = pjsip_endpt_register_module(pjsua_get_pjsip_endpt(), 
+                                         &pjsua_mwi_mod);
+    if (status != PJ_SUCCESS)
+        pjsua_perror(THIS_FILE, "Error registering MWI module", status);
+}
+

pjproject/trunk/pjsip/include/pjsip/sip_config.h

@@ -214 +214 @@
  */
 #ifndef PJSIP_MAX_MODULE
-#   define PJSIP_MAX_MODULE             16
+#   define PJSIP_MAX_MODULE             32
 #endif