Changeset 916 for pjproject/trunk

Timestamp:

Jan 29, 2007 6:36:38 PM (18 years ago)

Author:

bennylp

Message:

Some simple call testing to py_pjsua and bug fixes

Location:

pjproject/trunk

Files:

• pjsip-apps/src/py_pjsua/pjsua_app.py (modified) (2 diffs)
• pjsip-apps/src/py_pjsua/py_pjsua.c (modified) (35 diffs)
• pjsip/src/pjsua-lib/pjsua_call.c (modified) (1 diff)

pjproject/trunk/pjsip-apps/src/py_pjsua/pjsua_app.py

@@ -6 +6 @@
 # Configurations
 #
-APP = "pjsua_app.py"
+THIS_FILE = "pjsua_app.py"
 C_QUIT = 0
-C_LOG_LEVEL = 3
-
+C_LOG_LEVEL = 4
+
+# STUN config.
+# Set C_STUN_SRV to the address of the STUN server to enable STUN
+#
+C_STUN_SRV = ""
 C_SIP_PORT = 5060
-C_STUN_SRV = ""
 C_STUN_PORT = 3478
 
-C_ACC_REGISTRAR = ""
-#C_ACC_REGISTRAR = "sip:iptel.org"
-C_ACC_ID = "sip:bulukucing1@iptel.org"
-C_ACC_REALM = "iptel.org"
-C_ACC_USERNAME = "bulukucing1"
-C_ACC_PASSWORD = "netura"
-
-# Display PJ error and exit
+
+# Globals
+#
+g_acc_id = py_pjsua.PJSUA_INVALID_ID
+g_current_call = py_pjsua.PJSUA_INVALID_ID
+
+
+# Utility to get call info
+#
+def call_name(call_id):
+        ci = py_pjsua.call_get_info(call_id)
+        return "[Call " + `call_id` + " " + ci.remote_info + "]"
+
+# Handler when invite state has changed.
+#
+def on_call_state(call_id, e):  
+        global g_current_call
+        ci = py_pjsua.call_get_info(call_id)
+        write_log(3, call_name(call_id) + " state = " + `ci.state_text`)
+        if ci.state == 6:
+                g_current_call = py_pjsua.PJSUA_INVALID_ID
+
+# Handler for incoming call
+#
+def on_incoming_call(acc_id, call_id, rdata):
+        global g_current_call
+        if g_current_call != py_pjsua.PJSUA_INVALID_ID:
+                py_pjsua.call_answer(call_id, 486, "", None)
+                return
+        g_current_call = call_id
+        ci = py_pjsua.call_get_info(call_id)
+        write_log(3, "Incoming call: " + call_name(call_id))
+        py_pjsua.call_answer(call_id, 200, "", None)
+
+        
+# Handler when media state has changed (e.g. established or terminated)
+#
+def on_call_media_state(call_id):
+        ci = py_pjsua.call_get_info(call_id)
+        if ci.media_status == 1:
+                py_pjsua.conf_connect(ci.conf_slot, 0)
+                py_pjsua.conf_connect(0, ci.conf_slot)
+                write_log(3, call_name(call_id) + ": media is active")
+        else:
+                write_log(3, call_name(call_id) + ": media is inactive")
+
+
+# Handler when account registration state has changed
+#
+def on_reg_state(acc_id):
+        acc_info = py_pjsua.acc_get_info(acc_id)
+        if acc_info.status != 0 and acc_info.status != 200:
+                write_log(3, "Account (un)registration failed: rc=" + `acc_info.status` + " " + acc_info.status_text)
+        else:
+                write_log(3, "Account successfully (un)registered")
+
+
+# Utility: display PJ error and exit
+#
 def err_exit(title, rc):
-    py_pjsua.perror(APP, title, rc)
+    py_pjsua.perror(THIS_FILE, title, rc)
     exit(1)
 
-# Logging callback
+
+# Logging function (also callback, called by pjsua-lib)
+#
 def log_cb(level, str, len):
-    if level >= C_LOG_LEVEL:
+    if level <= C_LOG_LEVEL:
         print str,
 
-# Initialize pjsua
+def write_log(level, str):
+    log_cb(level, str + "\n", 0)
+
+
+#
+# Initialize pjsua.
+#
 def app_init():
-    # Create pjsua before anything else
-    status = py_pjsua.create()
-    if status != 0:
-        err_exit("pjsua create() error", status)
-
-    # Create and initialize logging config
-    log_cfg = py_pjsua.logging_config_default()
-    log_cfg.level = C_LOG_LEVEL
-    log_cfg.cb = log_cb
-
-    # Create and initialize pjsua config
-    ua_cfg = py_pjsua.config_default()
-    ua_cfg.thread_cnt = 0
-    ua_cfg.user_agent = "PJSUA/Python 0.1"
-
-    # Create and initialize media config
-    med_cfg = py_pjsua.media_config_default()
-    med_cfg.ec_tail_len = 0
-
-    #
-    # Initialize pjsua!!
-    #
-    status = py_pjsua.init(ua_cfg, log_cfg, med_cfg)
-    if status != 0:
-        err_exit("pjsua init() error", status)
-
-    # Configure STUN config
-    stun_cfg = py_pjsua.stun_config_default()
-    stun_cfg.stun_srv1 = C_STUN_SRV
-    stun_cfg.stun_srv2 = C_STUN_SRV
-    stun_cfg.stun_port1 = C_STUN_PORT
-    stun_cfg.stun_port2 = C_STUN_PORT
-
-    # Configure UDP transport config
-    transport_cfg = py_pjsua.transport_config_default()
-    transport_cfg.port = C_SIP_PORT
-    transport_cfg.stun_config = stun_cfg
-    if C_STUN_SRV != "":
-        transport_cfg.use_stun = 1
-
-    # Create UDP transport
-    # Note: transport_id is supposed to be integer
-    status, transport_id = py_pjsua.transport_create(1, transport_cfg)
-    if status != 0:
-        py_pjsua.destroy()
-        err_exit("Error creating UDP transport", status)
-
-
-    # Configure account configuration
-    acc_cfg = py_pjsua.acc_config_default()
-    acc_cfg.id = C_ACC_ID
-    acc_cfg.reg_uri = C_ACC_REGISTRAR
-    acc_cfg.cred_count = 1
-    acc_cfg.cred_info[0].realm = C_ACC_REALM
-    acc_cfg.cred_info[0].scheme = "digest"
-    acc_cfg.cred_info[0].username = C_ACC_USERNAME
-    acc_cfg.cred_info[0].data_type = 0
-    acc_cfg.cred_info[0].data = C_ACC_PASSWORD
-
-    # Add new SIP account
-    # Note: acc_id is supposed to be integer
-    status, acc_id = py_pjsua.acc_add(acc_cfg, 1)
-    if status != 0:
-        py_pjsua.destroy()
-        err_exit("Error adding SIP account", status)
-
-
-# Worker thread function
+        global g_acc_id
+
+        # Create pjsua before anything else
+        status = py_pjsua.create()
+        if status != 0:
+                err_exit("pjsua create() error", status)
+
+        # Create and initialize logging config
+        log_cfg = py_pjsua.logging_config_default()
+        log_cfg.level = C_LOG_LEVEL
+        log_cfg.cb = log_cb
+
+        # Create and initialize pjsua config
+        # Note: for this Python module, thread_cnt must be 0 since Python
+        #       doesn't like to be called from alien thread (pjsua's thread
+        #       in this case)       
+        ua_cfg = py_pjsua.config_default()
+        ua_cfg.thread_cnt = 0
+        ua_cfg.user_agent = "PJSUA/Python 0.1"
+        ua_cfg.cb.on_incoming_call = on_incoming_call
+        ua_cfg.cb.on_call_media_state = on_call_media_state
+        ua_cfg.cb.on_reg_state = on_reg_state
+        ua_cfg.cb.on_call_state = on_call_state
+
+        # Create and initialize media config
+        med_cfg = py_pjsua.media_config_default()
+        med_cfg.ec_tail_len = 0
+
+        #
+        # Initialize pjsua!!
+        #
+        status = py_pjsua.init(ua_cfg, log_cfg, med_cfg)
+        if status != 0:
+                err_exit("pjsua init() error", status)
+
+        # Configure STUN config
+        stun_cfg = py_pjsua.stun_config_default()
+        stun_cfg.stun_srv1 = C_STUN_SRV
+        stun_cfg.stun_srv2 = C_STUN_SRV
+        stun_cfg.stun_port1 = C_STUN_PORT
+        stun_cfg.stun_port2 = C_STUN_PORT
+
+        # Configure UDP transport config
+        transport_cfg = py_pjsua.transport_config_default()
+        transport_cfg.port = C_SIP_PORT
+        transport_cfg.stun_config = stun_cfg
+        if C_STUN_SRV != "":
+                transport_cfg.use_stun = 1
+
+        # Create UDP transport
+        status, transport_id = py_pjsua.transport_create(1, transport_cfg)
+        if status != 0:
+                py_pjsua.destroy()
+                err_exit("Error creating UDP transport", status)
+
+        # Create initial default account
+        status, acc_id = py_pjsua.acc_add_local(transport_id, 1)
+        if status != 0:
+                py_pjsua.destroy()
+                err_exit("Error creating account", status)
+
+        g_acc_id = acc_id
+
+# Add SIP account interractively
+#
+def add_account():
+        global g_acc_id
+
+        acc_domain = ""
+        acc_username = ""
+        acc_passwd =""
+        confirm = ""
+        
+        # Input account configs
+        print "Your SIP domain (e.g. myprovider.com): ",
+        acc_domain = sys.stdin.readline()
+        if acc_domain == "\n": 
+                return
+        acc_domain = acc_domain.replace("\n", "")
+
+        print "Your username (e.g. alice): ",
+        acc_username = sys.stdin.readline()
+        if acc_username == "\n":
+                return
+        acc_username = acc_username.replace("\n", "")
+
+        print "Your password (e.g. secret): ",
+        acc_passwd = sys.stdin.readline()
+        if acc_passwd == "\n":
+                return
+        acc_passwd = acc_passwd.replace("\n", "")
+
+        # Configure account configuration
+        acc_cfg = py_pjsua.acc_config_default()
+        acc_cfg.id = "sip:" + acc_username + "@" + acc_domain
+        acc_cfg.reg_uri = "sip:" + acc_domain
+        acc_cfg.cred_count = 1
+        acc_cfg.cred_info[0].realm = acc_domain
+        acc_cfg.cred_info[0].scheme = "digest"
+        acc_cfg.cred_info[0].username = acc_username
+        acc_cfg.cred_info[0].data_type = 0
+        acc_cfg.cred_info[0].data = acc_passwd
+
+        # Add new SIP account
+        status, acc_id = py_pjsua.acc_add(acc_cfg, 1)
+        if status != 0:
+                py_pjsua.perror(THIS_FILE, "Error adding SIP account", status)
+        else:
+                g_acc_id = acc_id
+                write_log(3, "Account " + acc_cfg.id + " added")
+
+
+#
+# Worker thread function.
+# Python doesn't like it when it's called from an alien thread
+# (pjsua's worker thread, in this case), so for Python we must
+# disable worker thread in pjsua and poll pjsua from Python instead.
+#
 def worker_thread_main(arg):
-    thread_desc = 0;
-    status = py_pjsua.thread_register("worker thread", thread_desc)
-    if status != 0:
-        py_pjsua.perror(APP, "Error registering thread", status)
-    else:
-        while C_QUIT == 0:
-            py_pjsua.handle_events(50)
+        global C_QUIT
+        thread_desc = 0;
+        status = py_pjsua.thread_register("python worker", thread_desc)
+        if status != 0:
+                py_pjsua.perror(THIS_FILE, "Error registering thread", status)
+        else:
+                while C_QUIT == 0:
+                        py_pjsua.handle_events(50)
+                print "Worker thread quitting.."
+                C_QUIT = 2
+
 
 # Start pjsua
+#
 def app_start():
-    # Done with initialization, start pjsua!!
-    #
-    status = py_pjsua.start()
-    if status != 0:
-        py_pjsua.destroy()
-        err_exit("Error starting pjsua!", status)
-
-    # Start worker thread
-    thr = thread.start_new(worker_thread_main, (0,))
+        # Done with initialization, start pjsua!!
+        #
+        status = py_pjsua.start()
+        if status != 0:
+                py_pjsua.destroy()
+                err_exit("Error starting pjsua!", status)
+
+        # Start worker thread
+        thr = thread.start_new(worker_thread_main, (0,))
     
-    print "PJSUA Started!!"
+        print "PJSUA Started!!"
 
 
 # Print application menu
+#
 def print_menu():
-    print "Menu:"
-    print "  q   Quit application"
-    print "  s   Add buddy"
-    print "Choice: ",
-
-    
+        print """
+Menu:
+  q   Quit application
+ +a   Add account
+ +b   Add buddy
+  m   Make call
+  h   Hangup current call (if any)
+  i   Send instant message
+        """
+        print "Choice: ", 
+
 # Menu
+#
 def app_menu():
-    quit = 0
-    while quit == 0:
-        print_menu()
-        choice = sys.stdin.readline()
-        if choice[0] == "q":
-            quit = 1
-        elif choice[0] == "s":
-            bc = py_pjsua.Buddy_Config()
-            print "Buddy URI: ",
-            bc.uri = sys.stdin.readline()
-            if bc.uri == "":
-                continue
+        global g_acc_id
+        global g_current_call
+
+        quit = 0
+        while quit == 0:
+                print_menu()
+                choice = sys.stdin.readline()
+
+                if choice[0] == "q":
+                        quit = 1
+
+                elif choice[0] == "i":
+                        # Sending IM    
+                        print "Send IM to SIP URL: ",
+                        url = sys.stdin.readline()
+                        if url == "\n":
+                                continue
+
+                        # Send typing indication
+                        py_pjsua.im_typing(g_acc_id, url, 1, None) 
+
+                        print "The content: ",
+                        message = sys.stdin.readline()
+                        if message == "\n":
+                                py_pjsua.im_typing(g_acc_id, url, 0, None)              
+                                continue
+
+                        # Send the IM!
+                        py_pjsua.im_send(g_acc_id, url, "", message, None, 0)
+
+                elif choice[0] == "m":
+                        # Make call 
+                        print "Using account ", g_acc_id
+                        print "Make call to SIP URL: ",
+                        url = sys.stdin.readline()
+                        url = url.replace("\n", "")
+                        if url == "":
+                                continue
+
+                        # Initiate the call!
+                        status, call_id = py_pjsua.call_make_call(g_acc_id, url, 0, 0, None)
             
-            bc.subscribe = 1
-            status = py_pjsua.buddy_add(bc)
-            if status != 0:
-                py_pjsua.perror(APP, "Error adding buddy", status)
+                        if status != 0:
+                                py_pjsua.perror(THIS_FILE, "Error making call", status)
+                        else:
+                                g_current_call = call_id
+
+                elif choice[0] == "+" and choice[1] == "b":
+                        # Add new buddy
+                        bc = py_pjsua.Buddy_Config()
+                        print "Buddy URL: ",
+                        bc.uri = sys.stdin.readline()
+                        if bc.uri == "\n":
+                                continue
+            
+                        bc.subscribe = 1
+                        status, buddy_id = py_pjsua.buddy_add(bc)
+                        if status != 0:
+                                py_pjsua.perror(THIS_FILE, "Error adding buddy", status)
+
+                elif choice[0] == "+" and choice[1] == "a":
+                        # Add account
+                        add_account()
+
+                elif choice[0] == "h":
+                        if g_current_call != py_pjsua.PJSUA_INVALID_ID:
+                                py_pjsua.call_hangup(g_current_call, 603, "", None)
+                        else:
+                                print "No current call"
 
 
@@ -166 +342 @@
 print "PJSUA shutting down.."
 C_QUIT = 1
+# Give the worker thread chance to quit itself
+while C_QUIT != 2:
+    py_pjsua.handle_events(50)
+
+print "PJSUA destroying.."
 py_pjsua.destroy()
 

pjproject/trunk/pjsip-apps/src/py_pjsua/py_pjsua.c

@@ -27 +27 @@
 static PyObject* obj_reconfigure_logging;
 static PyObject* obj_logging_init;
+static long thread_id;
 
 /*
@@ -51 +52 @@
 static void cb_logging_init(int level, const char *data, pj_size_t len)
 {
-        
+    /* Ignore if this callback is called from alien thread context,
+     * or otherwise it will crash Python.
+     */
+    if (pj_thread_local_get(thread_id) == 0)
+        return;
+
     if (PyCallable_Check(obj_logging_init))
     {
@@ -176 +182 @@
  * The global callback object.
  */
-static callback_Object * obj_callback;
+static callback_Object * g_obj_callback;
 
 
@@ -185 +191 @@
 static void cb_on_call_state(pjsua_call_id call_id, pjsip_event *e)
 {
-
-        printf("on_call_state called\n");
-    if (PyCallable_Check(obj_callback->on_call_state))
+    if (PyCallable_Check(g_obj_callback->on_call_state))
     {   
         pjsip_event_Object * obj;
@@ -198 +202 @@
                 
         PyObject_CallFunctionObjArgs(
-            obj_callback->on_call_state,Py_BuildValue("i",call_id),obj,NULL
+            g_obj_callback->on_call_state,Py_BuildValue("i",call_id),obj,NULL
         );
                 
@@ -212 +216 @@
                                 pjsip_rx_data *rdata)
 {
-        printf("on_incoming_call called\n");
-    if (PyCallable_Check(obj_callback->on_incoming_call))
+    if (PyCallable_Check(g_obj_callback->on_incoming_call))
     {
         pjsip_rx_data_Object * obj = (pjsip_rx_data_Object *)
@@ -221 +224 @@
 
         PyObject_CallFunctionObjArgs(
-                obj_callback->on_incoming_call,
+                g_obj_callback->on_incoming_call,
                 Py_BuildValue("i",acc_id),
                 Py_BuildValue("i",call_id),
@@ -237 +240 @@
 static void cb_on_call_media_state(pjsua_call_id call_id)
 {
-        printf("on_call_media_state called\n");
-    if (PyCallable_Check(obj_callback->on_call_media_state))
-    {
-        PyObject_CallFunction(obj_callback->on_call_media_state,"i",call_id);
+    if (PyCallable_Check(g_obj_callback->on_call_media_state))
+    {
+        PyObject_CallFunction(g_obj_callback->on_call_media_state,"i",call_id);
     }
 }
@@ -255 +257 @@
     PyObject * ret;
     int cd;
-        printf("on_call_transfer_request called\n");
-    if (PyCallable_Check(obj_callback->on_call_transfer_request))
+    if (PyCallable_Check(g_obj_callback->on_call_transfer_request))
     {
         ret = PyObject_CallFunctionObjArgs(
-            obj_callback->on_call_transfer_request,
+            g_obj_callback->on_call_transfer_request,
             Py_BuildValue("i",call_id),
             PyString_FromStringAndSize(dst->ptr, dst->slen),
@@ -291 +292 @@
     PyObject * ret;
     int cnt;
-        printf("on_call_transfer_status called\n");
-    if (PyCallable_Check(obj_callback->on_call_transfer_status))
+    if (PyCallable_Check(g_obj_callback->on_call_transfer_status))
     {
         ret = PyObject_CallFunctionObjArgs(
-            obj_callback->on_call_transfer_status,
+            g_obj_callback->on_call_transfer_status,
             Py_BuildValue("i",call_id),
             Py_BuildValue("i",status_code),
@@ -327 +327 @@
     PyObject * txt;
     int cd;
-        printf("on_call_replace_request called\n");
-    if (PyCallable_Check(obj_callback->on_call_replace_request))
+    if (PyCallable_Check(g_obj_callback->on_call_replace_request))
     {
         pjsip_rx_data_Object * obj = (pjsip_rx_data_Object *)
@@ -336 +335 @@
 
         ret = PyObject_CallFunctionObjArgs(
-            obj_callback->on_call_replace_request,
+            g_obj_callback->on_call_replace_request,
             Py_BuildValue("i",call_id),
             obj,
@@ -364 +363 @@
                                 pjsua_call_id new_call_id)
 {
-        printf("on_call_replaced\n");
-    if (PyCallable_Check(obj_callback->on_call_replaced))
+    if (PyCallable_Check(g_obj_callback->on_call_replaced))
     {
         PyObject_CallFunctionObjArgs(
-            obj_callback->on_call_replaced,
+            g_obj_callback->on_call_replaced,
             Py_BuildValue("i",old_call_id),
             Py_BuildValue("i",old_call_id),
@@ -383 +381 @@
 static void cb_on_reg_state(pjsua_acc_id acc_id)
 {
-        printf("on_reg_state\n");
-    if (PyCallable_Check(obj_callback->on_reg_state))
-    {
-        PyObject_CallFunction(obj_callback->on_reg_state,"i",acc_id);
+    if (PyCallable_Check(g_obj_callback->on_reg_state))
+    {
+        PyObject_CallFunction(g_obj_callback->on_reg_state,"i",acc_id);
     }
 }
@@ -397 +394 @@
 static void cb_on_buddy_state(pjsua_buddy_id buddy_id)
 {
-        printf("on_buddy_state called\n");
-    if (PyCallable_Check(obj_callback->on_buddy_state))
-    {
-        PyObject_CallFunction(obj_callback->on_buddy_state,"i",buddy_id);
+    if (PyCallable_Check(g_obj_callback->on_buddy_state))
+    {
+        PyObject_CallFunction(g_obj_callback->on_buddy_state,"i",buddy_id);
     }
 }
@@ -412 +408 @@
                         const pj_str_t *mime_type, const pj_str_t *body)
 {
-        printf("on_pager called\n");
-    if (PyCallable_Check(obj_callback->on_pager))
+    if (PyCallable_Check(g_obj_callback->on_pager))
     {
         PyObject_CallFunctionObjArgs(
-            obj_callback->on_pager,Py_BuildValue("i",call_id),
+            g_obj_callback->on_pager,Py_BuildValue("i",call_id),
             PyString_FromStringAndSize(from->ptr, from->slen),
             PyString_FromStringAndSize(to->ptr, to->slen),
@@ -438 +433 @@
         
     PyObject * obj = PyType_GenericNew(user_data, NULL, NULL);
-        printf("on_pager_status called\n");
-    if (PyCallable_Check(obj_callback->on_pager))
+    if (PyCallable_Check(g_obj_callback->on_pager))
     {
         PyObject_CallFunctionObjArgs(
-            obj_callback->on_pager,Py_BuildValue("i",call_id),
+            g_obj_callback->on_pager,Py_BuildValue("i",call_id),
             PyString_FromStringAndSize(to->ptr, to->slen),
             PyString_FromStringAndSize(body->ptr, body->slen),obj,
@@ -460 +454 @@
                             pj_bool_t is_typing)
 {
-        printf("on_typing called\n");
-    if (PyCallable_Check(obj_callback->on_typing))
+    if (PyCallable_Check(g_obj_callback->on_typing))
     {
         PyObject_CallFunctionObjArgs(
-            obj_callback->on_typing,Py_BuildValue("i",call_id),
+            g_obj_callback->on_typing,Py_BuildValue("i",call_id),
             PyString_FromStringAndSize(from->ptr, from->slen),
             PyString_FromStringAndSize(to->ptr, to->slen),
@@ -1726 +1719 @@
 #endif
     status = pj_thread_register(name, thread_desc, &thread);
+
+    if (status == PJ_SUCCESS)
+        status = pj_thread_local_set(thread_id, (void*)1);
     return Py_BuildValue("i",status);
 }
@@ -1992 +1988 @@
     }
     status = pjsua_create();
-    //printf("status %d\n",status);
+    
+    if (status == PJ_SUCCESS) {
+        status = pj_thread_local_alloc(&thread_id);
+        if (status == PJ_SUCCESS)
+            status = pj_thread_local_set(thread_id, (void*)1);
+    }
+
     return Py_BuildValue("i",status);
 }
@@ -2028 +2030 @@
 
     if (ua_cfgObj != Py_None) {
-                ua_cfg = (config_Object *)ua_cfgObj;
+        ua_cfg = (config_Object *)ua_cfgObj;
         cfg_ua.cred_count = ua_cfg->cred_count;
         for (i = 0; i < 4; i++)
-                {
+        {
             cfg_ua.cred_info[i] = ua_cfg->cred_info[i];
-                }
+        }
         cfg_ua.max_calls = ua_cfg->max_calls;
         for (i = 0; i < PJSUA_ACC_MAX_PROXIES; i++)
-                {
+        {
             cfg_ua.outbound_proxy[i] = ua_cfg->outbound_proxy[i];
-                }
+        }
+
+        g_obj_callback = ua_cfg->cb;
+        Py_INCREF(g_obj_callback);
+
+        cfg_ua.cb.on_call_state = &cb_on_call_state;
+        cfg_ua.cb.on_incoming_call = &cb_on_incoming_call;
+        cfg_ua.cb.on_call_media_state = &cb_on_call_media_state;
+        cfg_ua.cb.on_call_transfer_request = &cb_on_call_transfer_request;
+        cfg_ua.cb.on_call_transfer_status = &cb_on_call_transfer_status;
+        cfg_ua.cb.on_call_replace_request = &cb_on_call_replace_request;
+        cfg_ua.cb.on_call_replaced = &cb_on_call_replaced;
+        cfg_ua.cb.on_reg_state = &cb_on_reg_state;
+        cfg_ua.cb.on_buddy_state = &cb_on_buddy_state;
+        cfg_ua.cb.on_pager = &cb_on_pager;
+        cfg_ua.cb.on_pager_status = &cb_on_pager_status;
+        cfg_ua.cb.on_typing = &cb_on_typing;
 
         cfg_ua.outbound_proxy_cnt = ua_cfg->outbound_proxy_cnt;
@@ -2045 +2063 @@
         cfg_ua.user_agent.slen = strlen(cfg_ua.user_agent.ptr);
 
-        obj_callback = ua_cfg->cb;
-        cfg_ua.cb.on_call_state = &cb_on_call_state;
-        cfg_ua.cb.on_incoming_call = &cb_on_incoming_call;
-        cfg_ua.cb.on_call_media_state = &cb_on_call_media_state;
-        cfg_ua.cb.on_call_transfer_request = &cb_on_call_transfer_request;
-        cfg_ua.cb.on_call_transfer_status = &cb_on_call_transfer_status;
-        cfg_ua.cb.on_call_replace_request = &cb_on_call_replace_request;
-        cfg_ua.cb.on_call_replaced = &cb_on_call_replaced;
-        cfg_ua.cb.on_reg_state = &cb_on_reg_state;
-        cfg_ua.cb.on_buddy_state = &cb_on_buddy_state;
-        cfg_ua.cb.on_pager = &cb_on_pager;
-        cfg_ua.cb.on_pager_status = &cb_on_pager_status;
-        cfg_ua.cb.on_typing = &cb_on_typing;
         p_cfg_ua = &cfg_ua;
     } else {
         p_cfg_ua = NULL;
-        }
+    }
+
     if (log_cfgObj != Py_None) {
         log_cfg = (logging_config_Object *)log_cfgObj;
@@ -2077 +2083 @@
     } else {
         p_cfg_log = NULL;
-        }
+    }
+
     if (media_cfgObj != Py_None) {
         media_cfg = (media_config_Object *)media_cfgObj;
@@ -2093 +2100 @@
         cfg_media.tx_drop_pct = media_cfg->tx_drop_pct;
             p_cfg_media = &cfg_media;
-        } else {
+    } else {
         p_cfg_media = NULL;
-        }
+    }
+
     status = pjsua_init(p_cfg_ua, p_cfg_log, p_cfg_media);
     return Py_BuildValue("i",status);
@@ -3960 +3968 @@
         return NULL;
     }
+
+    pjsua_acc_config_default(&cfg);
     if (acObj != Py_None)
         {
@@ -3965 +3975 @@
         cfg.cred_count = ac->cred_count;
         for (i = 0; i < 8; i++) 
-                {
+        {
             /*cfg.cred_info[i] = ac->cred_info[i];*/
                 pjsip_cred_info_Object * ci = (pjsip_cred_info_Object *)
@@ -3980 +3990 @@
                                 (PyString_AsString(ci->username));
                 cfg.cred_info[i].data_type = ci->data_type;
-                }
+        }
         cfg.force_contact.ptr = PyString_AsString(ac->force_contact);
         cfg.force_contact.slen = strlen(PyString_AsString(ac->force_contact));
@@ -3990 +4000 @@
                 cfg.proxy[i].ptr = PyString_AsString
                                 (PyList_GetItem((PyObject *)ac->proxy,i));
-                }
+        }
         cfg.proxy_cnt = ac->proxy_cnt;
         cfg.publish_enabled = ac->publish_enabled;
@@ -7163 +7173 @@
     dst_uri.slen = strlen(PyString_AsString(sd));
     if (omdObj != Py_None) {
-                omd = (msg_data_Object *)omdObj;
+        omd = (msg_data_Object *)omdObj;
         msg_data.content_type.ptr = PyString_AsString(omd->content_type);
         msg_data.content_type.slen = strlen
@@ -7174 +7184 @@
                         options, &user_data, &msg_data, &call_id);      
         pj_pool_release(pool);
-        } else {
+    } else {
         status = pjsua_call_make_call(acc_id, &dst_uri, 
                         options, &user_data, NULL, &call_id);   
-        }
+    }
+
     return Py_BuildValue("ii",status, call_id);
 }
@@ -7254 +7265 @@
     call_info_Object * oi;
     pjsua_call_info info;
-    int i;
     
 
@@ -7268 +7278 @@
         oi = (call_info_Object *)call_info_new(&call_info_Type, NULL, NULL);
         oi->acc_id = info.acc_id;
-        for (i = 0; i < 128; i++)
-        {
-            oi->buf_.call_id[i] = info.buf_.call_id[i];
-            oi->buf_.last_status_text[i] = info.buf_.last_status_text[i];
-            oi->buf_.local_contact[i] = info.buf_.local_contact[i];
-            oi->buf_.local_info[i] = info.buf_.local_info[i];
-            oi->buf_.remote_contact[i] = info.buf_.remote_contact[i];
-            oi->buf_.remote_info[i] = info.buf_.remote_info[i];
-        }
+        pj_ansi_snprintf(oi->buf_.call_id, sizeof(oi->buf_.call_id),
+                         "%.*s", (int)info.call_id.slen, info.call_id.ptr);
+        pj_ansi_snprintf(oi->buf_.last_status_text, sizeof(oi->buf_.last_status_text),
+                         "%.*s", (int)info.last_status_text.slen, info.last_status_text.ptr);
+        pj_ansi_snprintf(oi->buf_.local_contact, sizeof(oi->buf_.local_contact),
+                         "%.*s", (int)info.local_contact.slen, info.local_contact.ptr);
+        pj_ansi_snprintf(oi->buf_.local_info, sizeof(oi->buf_.local_info),
+                         "%.*s", (int)info.local_info.slen, info.local_info.ptr);
+        pj_ansi_snprintf(oi->buf_.remote_contact, sizeof(oi->buf_.remote_contact),
+                         "%.*s", (int)info.remote_contact.slen, info.remote_contact.ptr);
+        pj_ansi_snprintf(oi->buf_.remote_info, sizeof(oi->buf_.remote_info),
+                         "%.*s", (int)info.remote_info.slen, info.remote_info.ptr);
+
         oi->call_id = PyString_FromStringAndSize(info.call_id.ptr, 
             info.call_id.slen);
@@ -7372 +7386 @@
         return NULL;
     }
-        
+
     reason.ptr = PyString_AsString(sr);
     reason.slen = strlen(PyString_AsString(sr));
@@ -7409 +7423 @@
         PyObject * omdObj;
     msg_data_Object * omd;    
-    pj_pool_t * pool;
+    pj_pool_t * pool = NULL;
 
     if (!PyArg_ParseTuple(pArgs, "iIOO", &call_id, &code, &sr, &omdObj))
@@ -7429 +7443 @@
         status = pjsua_call_hangup(call_id, code, &reason, &msg_data);  
         pj_pool_release(pool);
-        } else {
+    } else {
         status = pjsua_call_hangup(call_id, code, &reason, NULL);       
-        }
+    }
     return Py_BuildValue("i",status);
 }

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_call.c

@@ -1004 +1004 @@
     if (call->res_time.sec == 0)
         pj_gettimeofday(&call->res_time);
+
+    if (reason && reason->slen == 0)
+        reason = NULL;
 
     /* Create response message */