Changeset 236

Timestamp:

Feb 26, 2006 9:23:45 PM (19 years ago)

Author:

bennylp

Message:

Major redesign in pjsua: call is indexed by number, multiple accounts, configurable max-calls, more auto-xxx features, fixed bugs in save_settings(), etc.

Location:

pjproject/trunk/pjsip

Files:

• build/pjsua.dsp (modified) (1 diff)
• src/pjsua/main.c (modified) (36 diffs)
• src/pjsua/pjsua.h (modified) (18 diffs)
• src/pjsua/pjsua_call.c (moved) (moved from pjproject/trunk/pjsip/src/pjsua/pjsua_inv.c) (54 diffs)
• src/pjsua/pjsua_core.c (modified) (19 diffs)
• src/pjsua/pjsua_opt.c (modified) (21 diffs)
• src/pjsua/pjsua_pres.c (modified) (12 diffs)
• src/pjsua/pjsua_reg.c (modified) (10 diffs)

pjproject/trunk/pjsip/build/pjsua.dsp

@@ -99 +99 @@
 # Begin Source File
 
-SOURCE=..\src\pjsua\pjsua_core.c
+SOURCE=..\src\pjsua\pjsua_call.c
 # End Source File
 # Begin Source File
 
-SOURCE=..\src\pjsua\pjsua_inv.c
+SOURCE=..\src\pjsua\pjsua_core.c
 # End Source File
 # Begin Source File

pjproject/trunk/pjsip/src/pjsua/main.c

@@ -24 +24 @@
 
 /* Current dialog */
-static struct pjsua_inv_data *inv_session;
+static int current_acc;
+static int current_call = -1;
+
+
+/*
+ * Find next call.
+ */
+static pj_bool_t find_next_call(void)
+{
+    int i;
+
+    for (i=current_call+1; i<(int)pjsua.max_calls; ++i) {
+        if (pjsua.calls[i].inv != NULL) {
+            current_call = i;
+            return PJ_TRUE;
+        }
+    }
+
+    for (i=0; i<current_call; ++i) {
+        if (pjsua.calls[i].inv != NULL) {
+            current_call = i;
+            return PJ_TRUE;
+        }
+    }
+
+    current_call = -1;
+    return PJ_FALSE;
+}
+
+
+/*
+ * Find previous call.
+ */
+static pj_bool_t find_prev_call(void)
+{
+    int i;
+
+    for (i=current_call-1; i>=0; --i) {
+        if (pjsua.calls[i].inv != NULL) {
+            current_call = i;
+            return PJ_TRUE;
+        }
+    }
+
+    for (i=pjsua.max_calls-1; i>current_call; --i) {
+        if (pjsua.calls[i].inv != NULL) {
+            current_call = i;
+            return PJ_TRUE;
+        }
+    }
+
+    current_call = -1;
+    return PJ_FALSE;
+}
+
+
 
 /*
  * Notify UI when invite state has changed.
  */
-void pjsua_ui_inv_on_state_changed(pjsip_inv_session *inv, pjsip_event *e)
-{
+void pjsua_ui_inv_on_state_changed(int call_index, pjsip_event *e)
+{
+    pjsua_call *call = &pjsua.calls[call_index];
+
     PJ_UNUSED_ARG(e);
 
-    PJ_LOG(3,(THIS_FILE, "INVITE session state changed to %s", 
-              pjsua_inv_state_names[inv->state]));
-
-    if (inv->state == PJSIP_INV_STATE_DISCONNECTED) {
-        if (inv == inv_session->inv) {
-            inv_session = inv_session->next;
-            if (inv_session == &pjsua.inv_list)
-                inv_session = pjsua.inv_list.next;
+    PJ_LOG(3,(THIS_FILE, "Call %d state changed to %s", 
+              call_index,
+              pjsua_inv_state_names[call->inv->state]));
+
+    if (call->inv->state == PJSIP_INV_STATE_DISCONNECTED) {
+        call->inv = NULL;
+        if ((int)call->index == current_call) {
+            find_next_call();
         }
 
     } else {
 
-        if (inv_session == &pjsua.inv_list || inv_session == NULL)
-            inv_session = inv->mod_data[pjsua.mod.id];
+        if (call && current_call==-1)
+            current_call = call->index;
 
     }
@@ -67 +124 @@
 static void print_buddy_list(void)
 {
-    unsigned i;
+    int i;
 
     puts("Buddy list:");
-    //puts("-------------------------------------------------------------------------------");
+
     if (pjsua.buddy_cnt == 0)
         puts(" -none-");
@@ -94 +151 @@
 }
 
+
 /*
- * Show a bit of help.
- */
-static void keystroke_help(void)
+ * Print account status.
+ */
+static void print_acc_status(int acc_index)
 {
     char reg_status[128];
 
-    if (pjsua.regc == NULL) {
+    if (pjsua.acc[acc_index].regc == NULL) {
         pj_ansi_strcpy(reg_status, " -not registered to server-");
-    } else if (pjsua.regc_last_err != PJ_SUCCESS) {
-        pj_strerror(pjsua.regc_last_err, reg_status, sizeof(reg_status));
-    } else if (pjsua.regc_last_code>=200 && pjsua.regc_last_code<=699) {
+
+    } else if (pjsua.acc[acc_index].reg_last_err != PJ_SUCCESS) {
+        pj_strerror(pjsua.acc[acc_index].reg_last_err, reg_status, sizeof(reg_status));
+
+    } else if (pjsua.acc[acc_index].reg_last_code>=200 && 
+               pjsua.acc[acc_index].reg_last_code<=699) {
 
         pjsip_regc_info info;
 
-        pjsip_regc_get_info(pjsua.regc, &info);
+        pjsip_regc_get_info(pjsua.acc[acc_index].regc, &info);
 
         pj_snprintf(reg_status, sizeof(reg_status),
                     "%s (%.*s;expires=%d)",
-                    pjsip_get_status_text(pjsua.regc_last_code)->ptr,
+                    pjsip_get_status_text(pjsua.acc[acc_index].reg_last_code)->ptr,
                     (int)info.client_uri.slen,
                     info.client_uri.ptr,
@@ -119 +180 @@
 
     } else {
-        pj_sprintf(reg_status, "in progress (%d)", pjsua.regc_last_code);
-    }
-
-    printf(">>>>\nRegistration status: %s\n", reg_status);
-    printf("Online status: %s\n", 
-           (pjsua.online_status ? "Online" : "Invisible"));
+        pj_sprintf(reg_status, "in progress (%d)", 
+                   pjsua.acc[acc_index].reg_last_code);
+    }
+
+    printf("[%2d] Registration status: %s\n", acc_index, reg_status);
+    printf("     Online status: %s\n", 
+           (pjsua.acc[acc_index].online_status ? "Online" : "Invisible"));
+}
+
+/*
+ * Show a bit of help.
+ */
+static void keystroke_help(void)
+{
+    int i;
+
+    printf(">>>>\n");
+
+    for (i=0; i<pjsua.acc_cnt; ++i)
+        print_acc_status(i);
+
     print_buddy_list();
     
@@ -135 +211 @@
     puts("|  h  Hangup call              |  u  Unsubscribe presence | ru  Unregister    |");
     puts("|  ]  Select next dialog       |  t  ToGgle Online status |  d  Dump status   |");
-    puts("|  [  Select previous dialog   |                          |                   |");
+    puts("|  [  Select previous dialog   |                          | dc  Dump config   |");
     puts("|                              +--------------------------+-------------------+");
     puts("|  H  Hold call                |     Conference Command   |                   |");
@@ -263 +339 @@
 {
     unsigned i, count;
-    pjmedia_conf_port_info info[16];
+    pjmedia_conf_port_info info[PJSUA_MAX_CALLS];
 
     printf("Conference ports:\n");
@@ -270 +346 @@
     pjmedia_conf_get_ports_info(pjsua.mconf, &count, info);
     for (i=0; i<count; ++i) {
-        char txlist[80];
-        unsigned j;
+        char txlist[PJSUA_MAX_CALLS*4+10];
+        int j;
         pjmedia_conf_port_info *port_info = &info[i];   
         
         txlist[0] = '\0';
-        for (j=0; j<pjsua.max_ports; ++j) {
+        for (j=0; j<pjsua.max_calls+PJSUA_CONF_MORE_PORTS; ++j) {
             char s[10];
             if (port_info->listener[j]) {
@@ -310 +386 @@
         case 'm':
             /* Make call! : */
-            if (pj_list_size(&pjsua.inv_list))
-                printf("(You have %d calls)\n", pj_list_size(&pjsua.inv_list));
+            printf("(You currently have %d calls)\n", pjsua.call_cnt);
             
             ui_input_url("Make call", buf, sizeof(buf), &result);
@@ -318 +393 @@
                     puts("You can't do that with make call!");
                 else
-                    pjsua_invite(pjsua.buddies[result.nb_result].uri.ptr, NULL);
+                    pjsua_make_call( current_acc, 
+                                     pjsua.buddies[result.nb_result].uri.ptr, 
+                                     NULL);
             } else if (result.uri_result)
-                pjsua_invite(result.uri_result, NULL);
+                pjsua_make_call( current_acc, result.uri_result, NULL);
             
             break;
@@ -327 +404 @@
         case 'a':
 
-            if (inv_session == &pjsua.inv_list || 
-                inv_session->inv->role != PJSIP_ROLE_UAS ||
-                inv_session->inv->state >= PJSIP_INV_STATE_CONNECTING) 
+            if (current_call == -1 || 
+                pjsua.calls[current_call].inv->role != PJSIP_ROLE_UAS ||
+                pjsua.calls[current_call].inv->state >= PJSIP_INV_STATE_CONNECTING)
             {
                 puts("No pending incoming call");
@@ -350 +427 @@
                  * keyboard input.
                  */
-                if (inv_session == &pjsua.inv_list) {
+                if (current_call == -1) {
                     puts("Call has been disconnected");
                     fflush(stdout);
@@ -356 +433 @@
                 }
 
-                status = pjsip_inv_answer(inv_session->inv, atoi(buf), 
+                status = pjsip_inv_answer(pjsua.calls[current_call].inv, 
+                                          atoi(buf), 
                                           NULL, NULL, &tdata);
                 if (status == PJ_SUCCESS)
-                    status = pjsip_inv_send_msg(inv_session->inv, tdata, NULL);
+                    status = pjsip_inv_send_msg(pjsua.calls[current_call].inv,
+                                                tdata, NULL);
 
                 if (status != PJ_SUCCESS)
@@ -371 +450 @@
         case 'h':
 
-            if (inv_session == &pjsua.inv_list) {
+            if (current_call == -1) {
                 puts("No current call");
                 fflush(stdout);
@@ -377 +456 @@
 
             } else {
-                pjsua_inv_hangup(inv_session, PJSIP_SC_DECLINE);
+                pjsua_call_hangup(current_call, PJSIP_SC_DECLINE);
             }
             break;
@@ -387 +466 @@
              */
             if (menuin[0] == ']') {
-                inv_session = inv_session->next;
-                if (inv_session == &pjsua.inv_list)
-                    inv_session = pjsua.inv_list.next;
+                find_next_call();
 
             } else {
-                inv_session = inv_session->prev;
-                if (inv_session == &pjsua.inv_list)
-                    inv_session = pjsua.inv_list.prev;
-            }
-
-            if (inv_session != &pjsua.inv_list) {
+                find_prev_call();
+            }
+
+            if (current_call != -1) {
                 char url[PJSIP_MAX_URL_SIZE];
                 int len;
-
-                len = pjsip_uri_print(0, inv_session->inv->dlg->remote.info->uri,
-                                      url, sizeof(url)-1);
+                const pjsip_uri *u;
+
+                u = pjsua.calls[current_call].inv->dlg->remote.info->uri;
+                len = pjsip_uri_print(0, u, url, sizeof(url)-1);
                 if (len < 1) {
                     pj_ansi_strcpy(url, "<uri is too long>");
@@ -420 +496 @@
              * Hold call.
              */
-            if (inv_session != &pjsua.inv_list) {
+            if (current_call != -1) {
                 
-                pjsua_inv_set_hold(inv_session);
+                pjsua_call_set_hold(current_call);
 
             } else {
@@ -433 +509 @@
              * Send re-INVITE (to release hold, etc).
              */
-            if (inv_session != &pjsua.inv_list) {
+            if (current_call != -1) {
                 
-                pjsua_inv_reinvite(inv_session);
+                pjsua_call_reinvite(current_call);
 
             } else {
@@ -446 +522 @@
              * Transfer call.
              */
-            if (inv_session == &pjsua.inv_list) {
+            if (current_call == -1) {
                 
                 PJ_LOG(3,(THIS_FILE, "No current call"));
 
             } else {
-                struct pjsua_inv_data *cur = inv_session;
+                int call = current_call;
 
                 ui_input_url("Transfer to URL", buf, sizeof(buf), &result);
@@ -457 +533 @@
                 /* Check if call is still there. */
 
-                if (cur != inv_session) {
+                if (call != current_call) {
                     puts("Call has been disconnected");
                     continue;
@@ -466 +542 @@
                         puts("You can't do that with transfer call!");
                     else
-                        pjsua_inv_xfer_call( inv_session,
-                                             pjsua.buddies[result.nb_result].uri.ptr);
+                        pjsua_call_xfer( current_call,
+                                         pjsua.buddies[result.nb_result].uri.ptr);
 
                 } else if (result.uri_result) {
-                    pjsua_inv_xfer_call( inv_session, result.uri_result);
+                    pjsua_call_xfer( current_call, result.uri_result);
                 }
             }
@@ -479 +555 @@
              * Send DTMF strings.
              */
-            if (inv_session == &pjsua.inv_list) {
+            if (current_call == -1) {
                 
                 PJ_LOG(3,(THIS_FILE, "No current call"));
 
-            } else if (inv_session->session == NULL) {
+            } else if (pjsua.calls[current_call].session == NULL) {
 
                 PJ_LOG(3,(THIS_FILE, "Media is not established yet!"));
@@ -489 +565 @@
             } else {
                 pj_str_t digits;
-                struct pjsua_inv_data *cur = inv_session;
+                int call = current_call;
                 pj_status_t status;
 
@@ -498 +574 @@
                 }
 
-                if (cur != inv_session) {
+                if (call != current_call) {
                     puts("Call has been disconnected");
                     continue;
@@ -504 +580 @@
 
                 digits = pj_str(buf);
-                status = pjmedia_session_dial_dtmf(inv_session->session, 0, 
+                status = pjmedia_session_dial_dtmf(pjsua.calls[current_call].session, 0, 
                                                    &digits);
                 if (status != PJ_SUCCESS) {
@@ -522 +598 @@
             if (result.nb_result != NO_NB) {
                 if (result.nb_result == -1) {
-                    unsigned i;
+                    int i;
                     for (i=0; i<pjsua.buddy_cnt; ++i)
                         pjsua.buddies[i].monitor = (menuin[0]=='s');
@@ -529 +605 @@
                 }
 
-                pjsua_pres_refresh();
+                pjsua_pres_refresh(current_acc);
 
             } else if (result.uri_result) {
@@ -544 +620 @@
                  * Re-Register.
                  */
-                pjsua_regc_update(PJ_TRUE);
+                pjsua_regc_update(current_acc, PJ_TRUE);
                 break;
             case 'u':
@@ -550 +626 @@
                  * Unregister
                  */
-                pjsua_regc_update(PJ_FALSE);
+                pjsua_regc_update(current_acc, PJ_FALSE);
                 break;
             }
@@ -556 +632 @@
             
         case 't':
-            pjsua.online_status = !pjsua.online_status;
-            pjsua_pres_refresh();
+            pjsua.acc[current_acc].online_status = 
+                !pjsua.acc[current_acc].online_status;
+            pjsua_pres_refresh(current_acc);
             break;
 
@@ -607 +684 @@
 
         case 'd':
-            pjsua_dump();
+            if (menuin[1] == 'c') {
+                char settings[2000];
+                int len;
+
+                len = pjsua_dump_settings(settings, sizeof(settings));
+                if (len < 1)
+                    PJ_LOG(3,(THIS_FILE, "Error: not enough buffer"));
+                else
+                    PJ_LOG(3,(THIS_FILE, 
+                              "Dumping configuration (%d bytes):\n%s\n",
+                              len, settings));
+            } else {
+                pjsua_dump();
+            }
             break;
 
@@ -766 +856 @@
 
     /* Init default settings. */
-
     pjsua_default();
 
@@ -772 +861 @@
     /* Initialize pjsua (to create pool etc).
      */
-
     if (pjsua_init() != PJ_SUCCESS)
         return 1;
@@ -778 +866 @@
 
     /* Parse command line arguments: */
-
     if (pjsua_parse_args(argc, argv) != PJ_SUCCESS)
         return 1;
@@ -784 +871 @@
 
     /* Init logging: */
-
     app_logging_init();
 
@@ -791 +877 @@
      * messages.
      */
-
     pjsip_endpt_register_module(pjsua.endpt, &console_msg_logger);
 
 
     /* Start pjsua! */
-
     if (pjsua_start() != PJ_SUCCESS) {
 
@@ -805 +889 @@
 
     /* Sleep for a while, let any messages get printed to console: */
-
     pj_thread_sleep(500);
 
 
-    /* No current call initially: */
-
-    inv_session = &pjsua.inv_list;
-
-
     /* Start UI console main loop: */
-
     ui_console_main();
 
 
     /* Destroy pjsua: */
-
     pjsua_destroy();
 
 
     /* Close logging: */
-
     app_logging_shutdown();
 

pjproject/trunk/pjsip/src/pjsua/pjsua.h

@@ -48 +48 @@
  * Max buddies in buddy list.
  */
-#define PJSUA_MAX_BUDDIES   32
+#ifndef PJSUA_MAX_BUDDIES
+#   define PJSUA_MAX_BUDDIES        32
+#endif
+
 
 /**
  * Max simultaneous calls.
  */
-#define PJSUA_MAX_CALLS     8
+#ifndef PJSUA_MAX_CALLS
+#   define PJSUA_MAX_CALLS          256
+#endif
+
+
+/**
+ * Aditional ports to be allocated in the conference ports for non-call
+ * streams.
+ */
+#define PJSUA_CONF_MORE_PORTS       2
+
+
+/**
+ * Maximum accounts.
+ */
+#ifndef PJSUA_MAX_ACC
+#   define PJSUA_MAX_ACC            8
+#endif
+
+
+/**
+ * Maximum credentials.
+ */
+#ifndef PJSUA_MAX_CRED
+#   define PJSUA_MAX_CRED           PJSUA_MAX_ACC
+#endif
 
 
 /** 
- * Structure to be attached to all dialog. 
+ * Structure to be attached to invite dialog. 
  * Given a dialog "dlg", application can retrieve this structure
  * by accessing dlg->mod_data[pjsua.mod.id].
  */
-struct pjsua_inv_data
+struct pjsua_call
 {
-    PJ_DECL_LIST_MEMBER(struct pjsua_inv_data);
-
+    unsigned             index;     /**< Index in pjsua array.              */
     pjsip_inv_session   *inv;       /**< The invite session.                */
+    int                  acc_index; /**< Account index being used.          */
     pjmedia_session     *session;   /**< The media session.                 */
     unsigned             conf_slot; /**< Slot # in conference bridge.       */
-    unsigned             call_slot; /**< RTP media index in med_sock_use[]  */
     pjsip_evsub         *xfer_sub;  /**< Xfer server subscription, if this
                                          call was triggered by xfer.        */
+    pjmedia_sock_info    skinfo;    /**< Preallocated media sockets.        */
+
+    void                *app_data;  /**< Application data.                  */
 };
+
+typedef struct pjsua_call pjsua_call;
 
 
@@ -80 +112 @@
 {
     pj_str_t             uri;       /**< Buddy URI                      */
+    int                  acc_index; /**< Which account to use.          */
     pj_bool_t            monitor;   /**< Should we monitor?             */
     pjsip_evsub         *sub;       /**< Buddy presence subscription    */
@@ -101 +134 @@
 
 
+/**
+ * Account
+ */
+struct pjsua_acc
+{
+    int              index;         /**< Index in accounts array.       */
+    pj_str_t         local_uri;     /**< Uri in From: header.           */
+    pj_str_t         user_part;     /**< User part of local URI.        */
+    pj_str_t         host_part;     /**< Host part of local URI.        */
+    pj_str_t         contact_uri;   /**< Uri in Contact: header.        */
+
+    pj_str_t         reg_uri;       /**< Registrar URI.                 */
+    pjsip_regc      *regc;          /**< Client registration session.   */
+    pj_int32_t       reg_timeout;   /**< Default timeout.               */
+    pj_timer_entry   reg_timer;     /**< Registration timer.            */
+    pj_status_t      reg_last_err;  /**< Last registration error.       */
+    int              reg_last_code; /**< Last status last register.     */
+
+    pj_str_t         proxy;         /**< Proxy URL.                     */
+    pjsip_route_hdr  route_set;     /**< Route set.                     */
+
+    pj_bool_t        online_status; /**< Our online status.             */
+    pjsua_srv_pres   pres_srv_list; /**< Server subscription list.      */
+
+    void            *app_data;      /**< Application data.              */
+};
+
+
+typedef struct pjsua_acc pjsua_acc;
+
 
 /* PJSUA application variables. */
@@ -106 +169 @@
 {
     /* Control: */
-
     pj_caching_pool  cp;            /**< Global pool factory.           */
     pjsip_endpoint  *endpt;         /**< Global endpoint.               */
@@ -114 +176 @@
 
     /* Media:  */
-
     pjmedia_endpt   *med_endpt;     /**< Media endpoint.                */
-    unsigned         max_ports;     /**< Max ports in conf.             */
     pjmedia_conf    *mconf;         /**< Media conference.              */
     pj_bool_t        null_audio;    /**< Null audio flag.               */
     char            *wav_file;      /**< WAV file name to play.         */
     unsigned         wav_slot;      /**< WAV player slot in bridge      */
+    pj_bool_t        auto_play;     /**< Auto play file for calls?      */
+    pj_bool_t        auto_loop;     /**< Auto loop RTP stream?          */
+    pj_bool_t        auto_conf;     /**< Auto put to conference?        */
+
 
     /* User Agent behaviour: */
-
     int              auto_answer;   /**< Automatically answer in calls. */
 
-
-    /* Since we support simultaneous calls, we need to have multiple
-     * RTP sockets.
-     */
-    pjmedia_sock_info med_sock_info[PJSUA_MAX_CALLS];
-    pj_bool_t         med_sock_use[PJSUA_MAX_CALLS];
-
-    /* User info: */
-
-    pj_str_t         local_uri;     /**< Uri in From: header.           */
-    pj_str_t         contact_uri;   /**< Uri in Contact: header.        */
-
-    /* Proxy URLs: */
-
-    pj_str_t         proxy;
-    pj_str_t         outbound_proxy;
-    pjsip_route_hdr  route_set;
-
-
-    /* Registration: */
-
-    pj_str_t         registrar_uri;
-    pjsip_regc      *regc;
-    pj_int32_t       reg_timeout;
-    pj_timer_entry   regc_timer;
-    pj_status_t      regc_last_err; /**< Last registration error.       */
-    int              regc_last_code;/**< Last status last register.     */
+    /* Account: */
+    int              acc_cnt;       /**< Number of client registrations */
+    pjsua_acc        acc[PJSUA_MAX_ACC];    /** Client regs array.      */
 
 
     /* Authentication credentials: */
 
-    unsigned         cred_count;
-    pjsip_cred_info  cred_info[4];
+    int              cred_count;    /**< Number of credentials.         */
+    pjsip_cred_info  cred_info[10]; /**< Array of credentials.          */
 
 
     /* Threading (optional): */
-
     int              thread_cnt;    /**< Thread count.                  */
     pj_thread_t     *threads[8];    /**< Thread instances.              */
@@ -168 +206 @@
 
     /* Transport (UDP): */
-
     pj_uint16_t      sip_port;      /**< SIP signaling port.            */
     pj_sock_t        sip_sock;      /**< SIP UDP socket.                */
     pj_sockaddr_in   sip_sock_name; /**< Public/STUN UDP socket addr.   */
 
+    pj_str_t         outbound_proxy;/**< Outbound proxy.                */
 
 
     /* STUN: */
-
     pj_str_t         stun_srv1;
     int              stun_port1;
@@ -183 +220 @@
 
 
-    /* Logging: */
-    
+    /* Logging: */    
     int              log_level;     /**< Logging verbosity.             */
     int              app_log_level; /**< stdout log verbosity.          */
@@ -191 +227 @@
 
 
-    /* List of invite sessions: */
-
-    struct pjsua_inv_data inv_list;
+    /* PJSUA Calls: */
+    int              max_calls;     /**< Max nb of calls.               */
+    int              call_cnt;      /**< Number of calls.               */
+    pjsua_call       calls[PJSUA_MAX_CALLS];    /** Calls array.        */
 
 
     /* SIMPLE and buddy status: */
-
-    pj_bool_t       online_status;  /**< Out online status.             */
-    pjsua_srv_pres  pres_srv_list;  /**< Server subscription list.      */
-
-    unsigned        buddy_cnt;
-    pjsua_buddy     buddies[PJSUA_MAX_BUDDIES];
+    int              buddy_cnt;
+    pjsua_buddy      buddies[PJSUA_MAX_BUDDIES];
 };
 
@@ -256 +289 @@
 
 
-/*****************************************************************************
- * PJSUA Invite session API (defined in pjsua_inv.c).
- */
+/**
+ * Find account for incoming request.
+ */
+int pjsua_find_account_for_incoming(pjsip_rx_data *rdata);
+
+
+/**
+ * Find account for outgoing request.
+ */
+int pjsua_find_account_for_outgoing(const pj_str_t *url);
+
+
+/*****************************************************************************
+ * PJSUA Call API (defined in pjsua_call.c).
+ */
+
+/**
+ * Init pjsua call module.
+ */
+pj_status_t pjsua_call_init(void);
 
 /**
  * Make outgoing call.
  */
-pj_status_t pjsua_invite(const char *cstr_dest_uri,
-                         struct pjsua_inv_data **p_inv_data);
+pj_status_t pjsua_make_call(int acc_index,
+                            const char *cstr_dest_uri,
+                            int *p_call_index);
 
 
@@ -270 +321 @@
  * Handle incoming invite request.
  */
-pj_bool_t pjsua_inv_on_incoming(pjsip_rx_data *rdata);
-
+pj_bool_t pjsua_call_on_incoming(pjsip_rx_data *rdata);
+
+
+/**
+ * Answer call.
+ */
+void pjsua_call_answer(int call_index, int code);
 
 /**
  * Hangup call.
  */
-void pjsua_inv_hangup(struct pjsua_inv_data *inv_session, int code);
+void pjsua_call_hangup(int call_index, int code);
 
 
@@ -282 +338 @@
  * Put call on-hold.
  */
-void pjsua_inv_set_hold(struct pjsua_inv_data *inv_session);
+void pjsua_call_set_hold(int call_index);
 
 
@@ -288 +344 @@
  * Send re-INVITE (to release hold).
  */
-void pjsua_inv_reinvite(struct pjsua_inv_data *inv_session);
+void pjsua_call_reinvite(int call_index);
 
 
@@ -294 +350 @@
  * Transfer call.
  */
-void pjsua_inv_xfer_call(struct pjsua_inv_data *inv_session,
-                         const char *dest);
-
-
-/**
- * Callback to be called by session when invite session's state has changed.
- */
-void pjsua_inv_on_state_changed(pjsip_inv_session *inv, pjsip_event *e);
-
-
-/**
- * Callback to be called by session when outgoing dialog has forked.
- * This function will create a forked dialog.
- */
-void pjsua_inv_on_new_session(pjsip_inv_session *inv, pjsip_event *e);
-
-
-/**
- * Callback to be called when SDP offer/answer negotiation has just completed
- * in the session. This function will start/update media if negotiation
- * has succeeded.
- */
-void pjsua_inv_on_media_update(pjsip_inv_session *inv, pj_status_t status);
-
-/**
- * Callback called when invite session received new offer.
- */
-void pjsua_inv_on_rx_offer( pjsip_inv_session *inv,
-                            const pjmedia_sdp_session *offer);
-
-/**
- * Callback to receive transaction state inside invite session or dialog
- * (e.g. REFER, MESSAGE).
- */
-void pjsua_inv_on_tsx_state_changed(pjsip_inv_session *inv,
-                                    pjsip_transaction *tsx,
-                                    pjsip_event *e);
+void pjsua_call_xfer(int call_index, const char *dest);
+
 
 /**
@@ -347 +368 @@
  * @param app_callback  Optional callback
  */
-pj_status_t pjsua_regc_init(void);
+pj_status_t pjsua_regc_init(int acc_index);
 
 /**
@@ -353 +374 @@
  * this will start unregistration process.
  */
-void pjsua_regc_update(pj_bool_t renew);
+void pjsua_regc_update(int acc_index, pj_bool_t renew);
 
 
@@ -370 +391 @@
  * Refresh both presence client and server subscriptions.
  */
-void pjsua_pres_refresh(void);
+void pjsua_pres_refresh(int acc_index);
 
 /**
@@ -393 +414 @@
  * Notify UI when invite state has changed.
  */
-void pjsua_ui_inv_on_state_changed(pjsip_inv_session *inv, pjsip_event *e);
+void pjsua_ui_inv_on_state_changed(int call_index, pjsip_event *e);
 
 /**
  * Notify UI when registration status has changed.
  */
-void pjsua_ui_regc_on_state_changed(int code);
+void pjsua_ui_regc_on_state_changed(int acc_index);
 
 
@@ -418 +439 @@
  */
 pj_status_t pjsua_load_settings(const char *filename);
+
+/**
+ * Dump settings.
+ */
+int pjsua_dump_settings(char *buf, pj_size_t max);
 
 /**

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

@@ -33 +33 @@
  * Make outgoing call.
  */
-pj_status_t pjsua_invite(const char *cstr_dest_uri,
-                         struct pjsua_inv_data **p_inv_data)
+pj_status_t pjsua_make_call(int acc_index,
+                            const char *cstr_dest_uri,
+                            int *p_call_index)
 {
     pj_str_t dest_uri;
@@ -40 +41 @@
     pjmedia_sdp_session *offer;
     pjsip_inv_session *inv;
-    struct pjsua_inv_data *inv_data;
+    int call_index = -1;
     pjsip_tx_data *tdata;
-    int med_sk_index = 0;
     pj_status_t status;
 
@@ -49 +49 @@
     dest_uri = pj_str((char*)cstr_dest_uri);
 
-    /* Find free socket. */
-    for (med_sk_index=0; med_sk_index<PJSUA_MAX_CALLS; ++med_sk_index) {
-        if (!pjsua.med_sock_use[med_sk_index])
+    /* Find free call slot. */
+    for (call_index=0; call_index<pjsua.max_calls; ++call_index) {
+        if (pjsua.calls[call_index].inv == NULL)
             break;
     }
 
-    if (med_sk_index == PJSUA_MAX_CALLS) {
+    if (call_index == pjsua.max_calls) {
         PJ_LOG(3,(THIS_FILE, "Error: too many calls!"));
         return PJ_ETOOMANY;
     }
 
-    pjsua.med_sock_use[med_sk_index] = 1;
-
     /* Create outgoing dialog: */
 
-    status = pjsip_dlg_create_uac( pjsip_ua_instance(), &pjsua.local_uri,
-                                   &pjsua.contact_uri, &dest_uri, &dest_uri,
+    status = pjsip_dlg_create_uac( pjsip_ua_instance(), 
+                                   &pjsua.acc[acc_index].local_uri,
+                                   &pjsua.acc[acc_index].contact_uri, 
+                                   &dest_uri, &dest_uri,
                                    &dlg);
     if (status != PJ_SUCCESS) {
@@ -74 +74 @@
     /* Get media capability from media endpoint: */
 
-    status = pjmedia_endpt_create_sdp( pjsua.med_endpt, dlg->pool,
-                                       1, &pjsua.med_sock_info[med_sk_index], 
+    status = pjmedia_endpt_create_sdp( pjsua.med_endpt, dlg->pool, 1, 
+                                       &pjsua.calls[call_index].skinfo, 
                                        &offer);
     if (status != PJ_SUCCESS) {
@@ -93 +93 @@
     /* Create and associate our data in the session. */
 
-    inv_data = pj_pool_zalloc( dlg->pool, sizeof(struct pjsua_inv_data));
-    inv_data->inv = inv;
-    inv_data->call_slot = med_sk_index;
-    dlg->mod_data[pjsua.mod.id] = inv_data;
-    inv->mod_data[pjsua.mod.id] = inv_data;
+    pjsua.calls[call_index].inv = inv;
+
+    dlg->mod_data[pjsua.mod.id] = &pjsua.calls[call_index];
+    inv->mod_data[pjsua.mod.id] = &pjsua.calls[call_index];
 
 
     /* Set dialog Route-Set: */
 
-    if (!pj_list_empty(&pjsua.route_set))
-        pjsip_dlg_set_route_set(dlg, &pjsua.route_set);
+    if (!pj_list_empty(&pjsua.acc[acc_index].route_set))
+        pjsip_dlg_set_route_set(dlg, &pjsua.acc[acc_index].route_set);
 
 
@@ -122 +121 @@
 
 
-    /* Add invite session to the list. */
-    
-    pj_list_push_back(&pjsua.inv_list, inv_data);
-
-
     /* Send initial INVITE: */
 
     status = pjsip_inv_send_msg(inv, tdata, NULL);
     if (status != PJ_SUCCESS) {
-        /*
-         * Note:
-         *  inv_data will be removed from the list in the callback
-         */
         pjsua_perror(THIS_FILE, "Unable to send initial INVITE request", 
                      status);
@@ -142 +132 @@
 
     /* Done. */
-    if (p_inv_data)
-        *p_inv_data = inv_data;
+
+    ++pjsua.call_cnt;
+
+    if (p_call_index)
+        *p_call_index = call_index;
 
     return PJ_SUCCESS;
@@ -149 +142 @@
 
 on_error:
-
     PJ_TODO(DESTROY_DIALOG_ON_FAIL);
-    pjsua.med_sock_use[med_sk_index] = 0;
+    if (call_index != -1) {
+        pjsua.calls[call_index].inv = NULL;
+    }
     return status;
 }
@@ -159 +153 @@
  * Handle incoming INVITE request.
  */
-pj_bool_t pjsua_inv_on_incoming(pjsip_rx_data *rdata)
+pj_bool_t pjsua_call_on_incoming(pjsip_rx_data *rdata)
 {
     pjsip_dialog *dlg = pjsip_rdata_get_dlg(rdata);
@@ -167 +161 @@
     unsigned options = 0;
     pjsip_inv_session *inv;
-    struct pjsua_inv_data *inv_data;
+    int acc_index;
+    int call_index = -1;
     pjmedia_sdp_session *answer;
-    int med_sk_index;
     pj_status_t status;
 
@@ -215 +209 @@
 
     /* Find free call slot. */
-    for (med_sk_index=0; med_sk_index<PJSUA_MAX_CALLS; ++med_sk_index) {
-        if (!pjsua.med_sock_use[med_sk_index])
+    for (call_index=0; call_index < pjsua.max_calls; ++call_index) {
+        if (pjsua.calls[call_index].inv == NULL)
             break;
     }
 
-    if (med_sk_index == PJSUA_MAX_CALLS) {
+    if (call_index == PJSUA_MAX_CALLS) {
         pjsip_endpt_respond_stateless(pjsua.endpt, rdata, 
                                       PJSIP_SC_BUSY_HERE, NULL,
@@ -228 +222 @@
 
 
-    pjsua.med_sock_use[med_sk_index] = 1;
-
     /* Get media capability from media endpoint: */
 
-    status = pjmedia_endpt_create_sdp( pjsua.med_endpt, rdata->tp_info.pool,
-                                       1, &pjsua.med_sock_info[med_sk_index], 
+    status = pjmedia_endpt_create_sdp( pjsua.med_endpt, rdata->tp_info.pool, 1,
+                                       &pjsua.calls[call_index].skinfo, 
                                        &answer );
     if (status != PJ_SUCCESS) {
@@ -239 +231 @@
                                       NULL, NULL);
 
-        /* Free call socket. */
-        pjsua.med_sock_use[med_sk_index] = 0;
         return PJ_TRUE;
     }
 
+    /* TODO: 
+     *
+     * Get which account is most likely to be associated with this incoming
+     * call. We need the account to find which contact URI to put for
+     * the call.
+     */
+    acc_index = 0;
+
     /* Create dialog: */
 
     status = pjsip_dlg_create_uas( pjsip_ua_instance(), rdata,
-                                   &pjsua.contact_uri, &dlg);
+                                   &pjsua.acc[acc_index].contact_uri, 
+                                   &dlg);
     if (status != PJ_SUCCESS) {
         pjsip_endpt_respond_stateless(pjsua.endpt, rdata, 500, NULL,
                                       NULL, NULL);
 
-        /* Free call socket. */
-        pjsua.med_sock_use[med_sk_index] = 0;
         return PJ_TRUE;
     }
@@ -264 +261 @@
 
         pjsip_dlg_respond(dlg, rdata, 500, NULL);
-
-        /* Free call socket. */
-        pjsua.med_sock_use[med_sk_index] = 0;
 
         // TODO: Need to delete dialog
@@ -275 +269 @@
     /* Create and attach pjsua data to the dialog: */
 
-    inv_data = pj_pool_zalloc(dlg->pool, sizeof(struct pjsua_inv_data));
-    inv_data->inv = inv;
-    inv_data->call_slot = inv_data->call_slot = med_sk_index;
-    dlg->mod_data[pjsua.mod.id] = inv_data;
-    inv->mod_data[pjsua.mod.id] = inv_data;
-
-    pj_list_push_back(&pjsua.inv_list, inv_data);
+    pjsua.calls[call_index].inv = inv;
+
+    dlg->mod_data[pjsua.mod.id] = &pjsua.calls[call_index];
+    inv->mod_data[pjsua.mod.id] = &pjsua.calls[call_index];
 
 
@@ -296 +287 @@
 
         pjsip_dlg_respond(dlg, rdata, 500, NULL);
-
-        /* Free call socket. */
-        pjsua.med_sock_use[med_sk_index] = 0;
 
         // TODO: Need to delete dialog
@@ -329 +317 @@
     }
 
+    ++pjsua.call_cnt;
+
     /* This INVITE request has been handled. */
     return PJ_TRUE;
@@ -338 +328 @@
  * session state has changed.
  */
-void pjsua_inv_on_state_changed(pjsip_inv_session *inv, pjsip_event *e)
-{
-    struct pjsua_inv_data *inv_data;
-
-    inv_data = inv->dlg->mod_data[pjsua.mod.id];
+static void pjsua_call_on_state_changed(pjsip_inv_session *inv, 
+                                        pjsip_event *e)
+{
+    pjsua_call *call = inv->dlg->mod_data[pjsua.mod.id];
 
     /* If this is an outgoing INVITE that was created because of
      * REFER/transfer, send NOTIFY to transferer.
      */
-    if (inv_data && inv_data->xfer_sub && e->type==PJSIP_EVENT_TSX_STATE) 
-    {
+    if (call && call->xfer_sub && e->type==PJSIP_EVENT_TSX_STATE)  {
         int st_code = -1;
         pjsip_evsub_state ev_state = PJSIP_EVSUB_STATE_ACTIVE;
         
 
-        switch (inv->state) {
+        switch (call->inv->state) {
         case PJSIP_INV_STATE_NULL:
         case PJSIP_INV_STATE_CALLING:
@@ -383 +371 @@
             pj_status_t status;
 
-            status = pjsip_xfer_notify( inv_data->xfer_sub,
+            status = pjsip_xfer_notify( call->xfer_sub,
                                         ev_state, st_code,
                                         NULL, &tdata);
@@ -389 +377 @@
                 pjsua_perror(THIS_FILE, "Unable to create NOTIFY", status);
             } else {
-                status = pjsip_xfer_send_request(inv_data->xfer_sub, tdata);
+                status = pjsip_xfer_send_request(call->xfer_sub, tdata);
                 if (status != PJ_SUCCESS) {
                     pjsua_perror(THIS_FILE, "Unable to send NOTIFY", status);
@@ -398 +386 @@
 
 
+    pjsua_ui_inv_on_state_changed(call->index, e);
+
+    /* call->inv may be NULL now */
+
     /* Destroy media session when invite session is disconnected. */
     if (inv->state == PJSIP_INV_STATE_DISCONNECTED) {
 
-        pj_assert(inv_data != NULL);
-
-        if (inv_data && inv_data->session) {
-            pjmedia_conf_remove_port(pjsua.mconf, inv_data->conf_slot);
-            pjmedia_session_destroy(inv_data->session);
-            pjsua.med_sock_use[inv_data->call_slot] = 0;
-            inv_data->session = NULL;
+        pj_assert(call != NULL);
+
+        if (call && call->session) {
+            pjmedia_conf_remove_port(pjsua.mconf, call->conf_slot);
+            pjmedia_session_destroy(call->session);
+            call->session = NULL;
 
             PJ_LOG(3,(THIS_FILE,"Media session is destroyed"));
         }
 
-        if (inv_data) {
-
-            pj_list_erase(inv_data);
-
-        }
-    }
-
-    pjsua_ui_inv_on_state_changed(inv, e);
+        call->inv = NULL;
+        --pjsua.call_cnt;
+    }
 }
 
@@ -437 +423 @@
      */
     if (pjsip_evsub_get_state(sub) == PJSIP_EVSUB_STATE_TERMINATED) {
-        struct pjsua_inv_data *inv_data;
-
-        inv_data = pjsip_evsub_get_mod_data(sub, pjsua.mod.id);
-        if (!inv_data)
+        pjsua_call *call;
+
+        call = pjsip_evsub_get_mod_data(sub, pjsua.mod.id);
+        if (!call)
             return;
 
         pjsip_evsub_set_mod_data(sub, pjsua.mod.id, NULL);
-        inv_data->xfer_sub = NULL;
+        call->xfer_sub = NULL;
 
         PJ_LOG(3,(THIS_FILE, "Xfer subscription terminated"));
@@ -459 +445 @@
     pj_status_t status;
     pjsip_tx_data *tdata;
-    struct pjsua_inv_data *inv_data;
+    pjsua_call *existing_call;
+    int new_call;
     const pj_str_t str_refer_to = { "Refer-To", 8};
     pjsip_generic_string_hdr *refer_to;
@@ -465 +452 @@
     struct pjsip_evsub_user xfer_cb;
     pjsip_evsub *sub;
+
+    existing_call = inv->dlg->mod_data[pjsua.mod.id];
 
     /* Find the Refer-To header */
@@ -524 +513 @@
 
     /* Now make the outgoing call. */
-    status = pjsua_invite(uri, &inv_data);
+    status = pjsua_make_call(existing_call->acc_index, uri, &new_call);
     if (status != PJ_SUCCESS) {
 
@@ -548 +537 @@
      * reported back to the server subscription.
      */
-    inv_data->xfer_sub = sub;
+    pjsua.calls[new_call].xfer_sub = sub;
 
     /* Put the invite_data in the subscription. */
-    pjsip_evsub_set_mod_data(sub, pjsua.mod.id, inv_data);
+    pjsip_evsub_set_mod_data(sub, pjsua.mod.id, &pjsua.calls[new_call]);
 }
 
@@ -559 +548 @@
  * session. We use this to trap incoming REFER request.
  */
-void pjsua_inv_on_tsx_state_changed(pjsip_inv_session *inv,
-                                    pjsip_transaction *tsx,
-                                    pjsip_event *e)
-{
+static void pjsua_call_on_tsx_state_changed(pjsip_inv_session *inv,
+                                            pjsip_transaction *tsx,
+                                            pjsip_event *e)
+{
+    pjsua_call *call = inv->dlg->mod_data[pjsua.mod.id];
+
     if (tsx->role==PJSIP_ROLE_UAS &&
         tsx->state==PJSIP_TSX_STATE_TRYING &&
@@ -570 +561 @@
          * Incoming REFER request.
          */
-        on_call_transfered(inv, e->body.tsx_state.src.rdata);
+        on_call_transfered(call->inv, e->body.tsx_state.src.rdata);
     }
 }
@@ -579 +570 @@
  * has forked.
  */
-void pjsua_inv_on_new_session(pjsip_inv_session *inv, pjsip_event *e)
+static void pjsua_call_on_forked( pjsip_inv_session *inv, 
+                                  pjsip_event *e)
 {
     PJ_UNUSED_ARG(inv);
@@ -591 +583 @@
  * Create inactive SDP for call hold.
  */
-static pj_status_t create_inactive_sdp(struct pjsua_inv_data *inv_session,
+static pj_status_t create_inactive_sdp(pjsua_call *call,
                                        pjmedia_sdp_session **p_answer)
 {
@@ -601 +593 @@
     /* Create new offer */
     status = pjmedia_endpt_create_sdp(pjsua.med_endpt, pjsua.pool, 1,
-                                      &pjsua.med_sock_info[inv_session->call_slot],
-                                      &sdp);
+                                      &call->skinfo, &sdp);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to create local SDP", status);
@@ -634 +625 @@
  * Called when session received new offer.
  */
-void pjsua_inv_on_rx_offer( pjsip_inv_session *inv,
-                            const pjmedia_sdp_session *offer)
-{
-    struct pjsua_inv_data *inv_data;
+static void pjsua_call_on_rx_offer(pjsip_inv_session *inv,
+                                   const pjmedia_sdp_session *offer)
+{
+    pjsua_call *call;
     pjmedia_sdp_conn *conn;
     pjmedia_sdp_session *answer;
@@ -643 +634 @@
     pj_status_t status;
 
-    inv_data = inv->dlg->mod_data[pjsua.mod.id];
+    call = inv->dlg->mod_data[pjsua.mod.id];
 
     /*
@@ -670 +661 @@
     /* Supply candidate answer */
     if (is_remote_active) {
-        status = pjmedia_endpt_create_sdp( pjsua.med_endpt, inv->pool, 1,
-                                           &pjsua.med_sock_info[inv_data->call_slot],
-                                           &answer);
+        status = pjmedia_endpt_create_sdp( pjsua.med_endpt, call->inv->pool, 1,
+                                           &call->skinfo, &answer);
     } else {
-        status = create_inactive_sdp( inv_data, &answer );
+        status = create_inactive_sdp( call, &answer );
     }
 
@@ -682 +672 @@
     }
 
-    status = pjsip_inv_set_sdp_answer(inv, answer);
+    status = pjsip_inv_set_sdp_answer(call->inv, answer);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to set answer", status);
@@ -696 +686 @@
  * has succeeded.
  */
-void pjsua_inv_on_media_update(pjsip_inv_session *inv, pj_status_t status)
-{
-    struct pjsua_inv_data *inv_data;
+static void pjsua_call_on_media_update(pjsip_inv_session *inv,
+                                       pj_status_t status)
+{
+    pjsua_call *call;
     const pjmedia_sdp_session *local_sdp;
     const pjmedia_sdp_session *remote_sdp;
@@ -705 +696 @@
     char tmp[PJSIP_MAX_URL_SIZE];
 
+    call = inv->dlg->mod_data[pjsua.mod.id];
+
     if (status != PJ_SUCCESS) {
 
@@ -714 +707 @@
     /* Destroy existing media session, if any. */
 
-    inv_data = inv->dlg->mod_data[pjsua.mod.id];
-    if (inv_data && inv_data->session) {
-        pjmedia_conf_remove_port(pjsua.mconf, inv_data->conf_slot);
-        pjmedia_session_destroy(inv_data->session);
-        pjsua.med_sock_use[inv_data->call_slot] = 0;
-        inv_data->session = NULL;
+    if (call && call->session) {
+        pjmedia_conf_remove_port(pjsua.mconf, call->conf_slot);
+        pjmedia_session_destroy(call->session);
+        call->session = NULL;
     }
 
     /* Get local and remote SDP */
 
-    status = pjmedia_sdp_neg_get_active_local(inv->neg, &local_sdp);
+    status = pjmedia_sdp_neg_get_active_local(call->inv->neg, &local_sdp);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, 
@@ -733 +724 @@
 
 
-    status = pjmedia_sdp_neg_get_active_remote(inv->neg, &remote_sdp);
+    status = pjmedia_sdp_neg_get_active_remote(call->inv->neg, &remote_sdp);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, 
@@ -748 +739 @@
     
     status = pjmedia_session_create( pjsua.med_endpt, 1, 
-                                     &pjsua.med_sock_info[inv_data->call_slot],
+                                     &call->skinfo,
                                      local_sdp, remote_sdp, 
-                                     inv_data,
-                                     &inv_data->session );
+                                     call,
+                                     &call->session );
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to create media session", 
@@ -762 +753 @@
      * We need the port interface to add to the conference bridge.
      */
-    pjmedia_session_get_port(inv_data->session, 0, &media_port);
+    pjmedia_session_get_port(call->session, 0, &media_port);
 
 
@@ -770 +761 @@
     port_name.ptr = tmp;
     port_name.slen = pjsip_uri_print(PJSIP_URI_IN_REQ_URI,
-                                     inv_data->inv->dlg->remote.info->uri,
+                                     call->inv->dlg->remote.info->uri,
                                      tmp, sizeof(tmp));
     if (port_name.slen < 1) {
         port_name = pj_str("call");
     }
-    status = pjmedia_conf_add_port( pjsua.mconf, inv->pool,
+    status = pjmedia_conf_add_port( pjsua.mconf, call->inv->pool,
                                     media_port, 
                                     &port_name,
-                                    &inv_data->conf_slot);
+                                    &call->conf_slot);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to create conference slot", 
                      status);
-        pjmedia_session_destroy(inv_data->session);
-        inv_data->session = NULL;
+        pjmedia_session_destroy(call->session);
+        call->session = NULL;
         return;
     }
@@ -790 +781 @@
      * port 
      */
-    if (pjsua.wav_file && inv->role == PJSIP_ROLE_UAS) {
+    if (pjsua.auto_play && pjsua.wav_file && 
+        call->inv->role == PJSIP_ROLE_UAS) 
+    {
 
         pjmedia_conf_connect_port( pjsua.mconf, pjsua.wav_slot, 
-                                   inv_data->conf_slot);
+                                   call->conf_slot);
+
+    } else if (pjsua.auto_loop && call->inv->role == PJSIP_ROLE_UAS) {
+
+        pjmedia_conf_connect_port( pjsua.mconf, call->conf_slot, 
+                                   call->conf_slot);
+
+    } else if (pjsua.auto_conf) {
+
+        int i;
+
+        pjmedia_conf_connect_port( pjsua.mconf, 0, call->conf_slot);
+        pjmedia_conf_connect_port( pjsua.mconf, call->conf_slot, 0);
+
+        for (i=0; i < pjsua.max_calls; ++i) {
+
+            if (!pjsua.calls[i].session)
+                continue;
+
+            pjmedia_conf_connect_port( pjsua.mconf, call->conf_slot, 
+                                       pjsua.calls[i].conf_slot);
+            pjmedia_conf_connect_port( pjsua.mconf, pjsua.calls[i].conf_slot,
+                                       call->conf_slot);
+        }
 
     } else {
@@ -800 +816 @@
          * main conference bridge.
          */
-        pjmedia_conf_connect_port( pjsua.mconf, 0, inv_data->conf_slot);
-        pjmedia_conf_connect_port( pjsua.mconf, inv_data->conf_slot, 0);
+        pjmedia_conf_connect_port( pjsua.mconf, 0, call->conf_slot);
+        pjmedia_conf_connect_port( pjsua.mconf, call->conf_slot, 0);
     }
 
@@ -812 +828 @@
         unsigned i;
 
-        pjmedia_session_get_info(inv_data->session, &sess_info);
+        pjmedia_session_get_info(call->session, &sess_info);
         for (i=0; i<sess_info.stream_cnt; ++i) {
             int len;
@@ -851 +867 @@
  * Hangup call.
  */
-void pjsua_inv_hangup(struct pjsua_inv_data *inv_session, int code)
-{
+void pjsua_call_hangup(int call_index, int code)
+{
+    pjsua_call *call;
     pj_status_t status;
     pjsip_tx_data *tdata;
 
-    status = pjsip_inv_end_session(inv_session->inv, 
-                                   code, NULL, &tdata);
+
+    call = &pjsua.calls[call_index];
+
+    if (!call->inv) {
+        PJ_LOG(3,(THIS_FILE,"Call has been disconnected"));
+        return;
+    }
+
+    status = pjsip_inv_end_session(call->inv, code, NULL, &tdata);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, 
@@ -872 +896 @@
         return;
 
-    status = pjsip_inv_send_msg(inv_session->inv, tdata, NULL);
+    status = pjsip_inv_send_msg(call->inv, tdata, NULL);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, 
@@ -885 +909 @@
  * Put call on-Hold.
  */
-void pjsua_inv_set_hold(struct pjsua_inv_data *inv_session)
+void pjsua_call_set_hold(int call_index)
 {
     pjmedia_sdp_session *sdp;
-    pjsip_inv_session *inv = inv_session->inv;
+    pjsua_call *call;
     pjsip_tx_data *tdata;
     pj_status_t status;
 
-    if (inv->state != PJSIP_INV_STATE_CONFIRMED) {
+    call = &pjsua.calls[call_index];
+    
+    if (!call->inv) {
+        PJ_LOG(3,(THIS_FILE,"Call has been disconnected"));
+        return;
+    }
+
+    if (call->inv->state != PJSIP_INV_STATE_CONFIRMED) {
         PJ_LOG(3,(THIS_FILE, "Can not hold call that is not confirmed"));
         return;
     }
 
-    status = create_inactive_sdp(inv_session, &sdp);
+    status = create_inactive_sdp(call, &sdp);
     if (status != PJ_SUCCESS)
         return;
 
     /* Send re-INVITE with new offer */
-    status = pjsip_inv_reinvite( inv_session->inv, NULL, sdp, &tdata);
+    status = pjsip_inv_reinvite( call->inv, NULL, sdp, &tdata);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to create re-INVITE", status);
@@ -908 +939 @@
     }
 
-    status = pjsip_inv_send_msg( inv_session->inv, tdata, NULL);
+    status = pjsip_inv_send_msg( call->inv, tdata, NULL);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to send re-INVITE", status);
@@ -919 +950 @@
  * re-INVITE.
  */
-void pjsua_inv_reinvite(struct pjsua_inv_data *inv_session)
+void pjsua_call_reinvite(int call_index)
 {
     pjmedia_sdp_session *sdp;
     pjsip_tx_data *tdata;
-    pjsip_inv_session *inv = inv_session->inv;
+    pjsua_call *call;
     pj_status_t status;
 
-
-    if (inv->state != PJSIP_INV_STATE_CONFIRMED) {
+    call = &pjsua.calls[call_index];
+
+    if (!call->inv) {
+        PJ_LOG(3,(THIS_FILE,"Call has been disconnected"));
+        return;
+    }
+
+
+    if (call->inv->state != PJSIP_INV_STATE_CONFIRMED) {
         PJ_LOG(3,(THIS_FILE, "Can not re-INVITE call that is not confirmed"));
         return;
@@ -933 +971 @@
 
     /* Create SDP */
-    status = pjmedia_endpt_create_sdp( pjsua.med_endpt, inv->pool, 1,
-                                       &pjsua.med_sock_info[inv_session->call_slot],
-                                       &sdp);
-    if (status != PJ_SUCCESS) {
-        pjsua_perror(THIS_FILE, "Unable to get SDP from media endpoint", status);
+    status = pjmedia_endpt_create_sdp( pjsua.med_endpt, call->inv->pool, 1,
+                                       &call->skinfo, &sdp);
+    if (status != PJ_SUCCESS) {
+        pjsua_perror(THIS_FILE, "Unable to get SDP from media endpoint", 
+                     status);
         return;
     }
 
     /* Send re-INVITE with new offer */
-    status = pjsip_inv_reinvite( inv_session->inv, NULL, sdp, &tdata);
+    status = pjsip_inv_reinvite( call->inv, NULL, sdp, &tdata);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to create re-INVITE", status);
@@ -948 +986 @@
     }
 
-    status = pjsip_inv_send_msg( inv_session->inv, tdata, NULL);
+    status = pjsip_inv_send_msg( call->inv, tdata, NULL);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to send re-INVITE", status);
@@ -959 +997 @@
  * Transfer call.
  */
-void pjsua_inv_xfer_call(struct pjsua_inv_data *inv_session,
-                         const char *dest)
+void pjsua_call_xfer(int call_index, const char *dest)
 {
     pjsip_evsub *sub;
     pjsip_tx_data *tdata;
+    pjsua_call *call;
     pj_str_t tmp;
     pj_status_t status;
- 
+
     
+    call = &pjsua.calls[call_index];
+
+    if (!call->inv) {
+        PJ_LOG(3,(THIS_FILE,"Call has been disconnected"));
+        return;
+    }
+   
     /* Create xfer client subscription.
      * We're not interested in knowing the transfer result, so we
      * put NULL as the callback.
      */
-    status = pjsip_xfer_create_uac(inv_session->inv->dlg, NULL, &sub);
+    status = pjsip_xfer_create_uac(call->inv->dlg, NULL, &sub);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to create xfer", status);
@@ -1006 +1051 @@
 void pjsua_inv_shutdown()
 {
-    struct pjsua_inv_data *inv_data, *next;
-
-    inv_data = pjsua.inv_list.next;
-    while (inv_data != &pjsua.inv_list) {
+    int i;
+
+    for (i=0; i<pjsua.max_calls; ++i) {
         pjsip_tx_data *tdata;
-
-        next = inv_data->next;
-
-        if (pjsip_inv_end_session(inv_data->inv, 410, NULL, &tdata)==0) {
+        pjsua_call *call;
+
+        if (pjsua.calls[i].inv == NULL)
+            continue;
+
+        call = &pjsua.calls[i];
+
+        if (pjsip_inv_end_session(call->inv, 410, NULL, &tdata)==0) {
             if (tdata)
-                pjsip_inv_send_msg(inv_data->inv, tdata, NULL);
+                pjsip_inv_send_msg(call->inv, tdata, NULL);
         }
-
-        inv_data = next;
-    }
-}
-
-
+    }
+}
+
+
+pj_status_t pjsua_call_init(void)
+{
+    /* Initialize invite session callback. */
+    pjsip_inv_callback inv_cb;
+    pj_status_t status;
+
+    pj_memset(&inv_cb, 0, sizeof(inv_cb));
+    inv_cb.on_state_changed = &pjsua_call_on_state_changed;
+    inv_cb.on_new_session = &pjsua_call_on_forked;
+    inv_cb.on_media_update = &pjsua_call_on_media_update;
+    inv_cb.on_rx_offer = &pjsua_call_on_rx_offer;
+    inv_cb.on_tsx_state_changed = &pjsua_call_on_tsx_state_changed;
+
+
+    /* Initialize invite session module: */
+    status = pjsip_inv_usage_init(pjsua.endpt, &pjsua.mod, &inv_cb);
+    
+    return status;
+}

pjproject/trunk/pjsip/src/pjsua/pjsua_core.c

@@ -46 +46 @@
 void pjsua_default(void)
 {
+    unsigned i;
+
 
     /* Normally need another thread for console application, because main 
@@ -54 +56 @@
 
     /* Default transport settings: */
-
     pjsua.sip_port = 5060;
 
 
     /* Default logging settings: */
-
     pjsua.log_level = 5;
     pjsua.app_log_level = 4;
@@ -65 +65 @@
                       PJ_LOG_HAS_MICRO_SEC | PJ_LOG_HAS_NEWLINE;
 
+
     /* Default: do not use STUN: */
-
     pjsua.stun_port1 = pjsua.stun_port2 = 0;
 
-    /* Default URIs: */
-
-    pjsua.local_uri = pj_str(PJSUA_LOCAL_URI);
-
-    /* Default registration timeout: */
-
-    pjsua.reg_timeout = 55;
-
-    /* Default maximum conference ports: */
-
-    pjsua.max_ports = 8;
-
-    /* Init route set list: */
-
-    pj_list_init(&pjsua.route_set);
-
-    /* Init invite session list: */
-
-    pj_list_init(&pjsua.inv_list);
+    /* Init accounts: */
+    pjsua.acc_cnt = 1;
+    for (i=0; i<PJ_ARRAY_SIZE(pjsua.acc); ++i) {
+        pjsua.acc[i].index = i;
+        pjsua.acc[i].local_uri = pj_str(PJSUA_LOCAL_URI);
+        pjsua.acc[i].reg_timeout = 55;
+        pj_list_init(&pjsua.acc[i].route_set);
+        pj_list_init(&pjsua.acc[i].pres_srv_list);
+    }
+
+    /* Init call array: */
+    for (i=0; i<PJ_ARRAY_SIZE(pjsua.calls); ++i)
+        pjsua.calls[i].index = i;
+
+    /* Default max nb of calls. */
+    pjsua.max_calls = 4;
 
     /* Init server presence subscription list: */
     
-    pj_list_init(&pjsua.pres_srv_list);
 
 }
@@ -111 +107 @@
     if (rdata->msg_info.msg->line.req.method.id == PJSIP_INVITE_METHOD) {
 
-        return pjsua_inv_on_incoming(rdata);
-
+        return pjsua_call_on_incoming(rdata);
     }
 
@@ -146 +141 @@
         RTP_START_PORT = 4000,
         RTP_RANDOM_START = 2,
-        RTP_RETRY = 20 
+        RTP_RETRY = 100
     };
     enum {
@@ -241 +236 @@
                 pj_memcpy(&mapped_addr[i], &addr, sizeof(addr));
 
-            if (sip)
-                mapped_addr[SIP_SOCK].sin_port = pj_htons((pj_uint16_t)pjsua.sip_port);
-            mapped_addr[RTP_SOCK].sin_port = pj_htons((pj_uint16_t)rtp_port);
-            mapped_addr[RTCP_SOCK].sin_port = pj_htons((pj_uint16_t)(rtp_port+1));
+            if (sip) {
+                mapped_addr[SIP_SOCK].sin_port = 
+                    pj_htons((pj_uint16_t)pjsua.sip_port);
+            }
+            mapped_addr[RTP_SOCK].sin_port=pj_htons((pj_uint16_t)rtp_port);
+            mapped_addr[RTCP_SOCK].sin_port=pj_htons((pj_uint16_t)(rtp_port+1));
             break;
+
         } else {
-            status = pj_stun_get_mapped_addr( &pjsua.cp.factory, 3, sock,
-                                              &pjsua.stun_srv1, pjsua.stun_port1,
-                                              &pjsua.stun_srv2, pjsua.stun_port2,
-                                              mapped_addr);
+            status=pj_stun_get_mapped_addr(&pjsua.cp.factory, 3, sock,
+                                           &pjsua.stun_srv1, pjsua.stun_port1,
+                                           &pjsua.stun_srv2, pjsua.stun_port2,
+                                           mapped_addr);
             if (status != PJ_SUCCESS) {
                 pjsua_perror(THIS_FILE, "STUN error", status);
@@ -256 +254 @@
             }
 
-            if (pj_ntohs(mapped_addr[2].sin_port) == pj_ntohs(mapped_addr[1].sin_port)+1)
+            if (pj_ntohs(mapped_addr[2].sin_port) == 
+                pj_ntohs(mapped_addr[1].sin_port)+1)
+            {
                 break;
-
-            pj_sock_close(sock[RTP_SOCK]); sock[RTP_SOCK] = PJ_INVALID_SOCKET;
-            pj_sock_close(sock[RTCP_SOCK]); sock[RTCP_SOCK] = PJ_INVALID_SOCKET;
+            }
+
+            pj_sock_close(sock[RTP_SOCK]); 
+            sock[RTP_SOCK] = PJ_INVALID_SOCKET;
+
+            pj_sock_close(sock[RTCP_SOCK]); 
+            sock[RTCP_SOCK] = PJ_INVALID_SOCKET;
         }
     }
 
     if (sock[RTP_SOCK] == PJ_INVALID_SOCKET) {
-        PJ_LOG(1,(THIS_FILE, "Unable to find appropriate RTP/RTCP ports combination"));
+        PJ_LOG(1,(THIS_FILE, 
+                  "Unable to find appropriate RTP/RTCP ports combination"));
         goto on_error;
     }
@@ -271 +276 @@
     if (sip) {
         pjsua.sip_sock = sock[SIP_SOCK];
-        pj_memcpy(&pjsua.sip_sock_name, &mapped_addr[SIP_SOCK], sizeof(pj_sockaddr_in));
+        pj_memcpy(&pjsua.sip_sock_name, 
+                  &mapped_addr[SIP_SOCK], 
+                  sizeof(pj_sockaddr_in));
     } else {
         pj_sock_close(sock[0]);
@@ -392 +399 @@
     /* Initialize invite session module: */
 
-    {
-        
-        /* Initialize invite session callback. */
-        pjsip_inv_callback inv_cb;
-
-        pj_memset(&inv_cb, 0, sizeof(inv_cb));
-        inv_cb.on_state_changed = &pjsua_inv_on_state_changed;
-        inv_cb.on_new_session = &pjsua_inv_on_new_session;
-        inv_cb.on_media_update = &pjsua_inv_on_media_update;
-        inv_cb.on_rx_offer = &pjsua_inv_on_rx_offer;
-        inv_cb.on_tsx_state_changed = &pjsua_inv_on_tsx_state_changed;
-
-
-        /* Initialize invite session module: */
-        status = pjsip_inv_usage_init(pjsua.endpt, &pjsua.mod, &inv_cb);
-        if (status != PJ_SUCCESS) {
-            pjsua_perror(THIS_FILE, "Invite usage initialization error", 
-                         status);
-            goto on_error;
-        }
-
-    }
-
+    status = pjsua_call_init();
+    if (status != PJ_SUCCESS) {
+        pjsua_perror(THIS_FILE, "Invite usage initialization error", 
+                     status);
+        goto on_error;
+    }
 
     /* Done */
@@ -521 +511 @@
     /* Init conference bridge. */
 
-    status = pjmedia_conf_create(pjsua.pool, pjsua.max_ports, 
+    status = pjmedia_conf_create(pjsua.pool, 
+                                 pjsua.max_calls+PJSUA_CONF_MORE_PORTS, 
                                  8000, 160, 16, &pjsua.mconf);
     if (status != PJ_SUCCESS) {
@@ -548 +539 @@
 
 
+/*
+ * Find account for incoming request.
+ */
+int pjsua_find_account_for_incoming(pjsip_rx_data *rdata)
+{
+    pjsip_uri *uri;
+    pjsip_sip_uri *sip_uri;
+    int acc_index;
+
+    uri = rdata->msg_info.to->uri;
+
+    /* Just return account #0 if To URI is not SIP: */
+    if (!PJSIP_URI_SCHEME_IS_SIP(uri) && 
+        !PJSIP_URI_SCHEME_IS_SIPS(uri)) 
+    {
+        return 0;
+    }
+
+
+    sip_uri = (pjsip_sip_uri*)pjsip_uri_get_uri(uri);
+
+    /* Find account which has matching username and domain. */
+    for (acc_index=0; acc_index < pjsua.acc_cnt; ++acc_index) {
+
+        pjsua_acc *acc = &pjsua.acc[acc_index];
+
+        if (pj_stricmp(&acc->user_part, &sip_uri->user)==0 &&
+            pj_stricmp(&acc->host_part, &sip_uri->host)==0) 
+        {
+            /* Match ! */
+            return acc_index;
+        }
+    }
+
+    /* No matching, try match domain part only. */
+    for (acc_index=0; acc_index < pjsua.acc_cnt; ++acc_index) {
+
+        pjsua_acc *acc = &pjsua.acc[acc_index];
+
+        if (pj_stricmp(&acc->host_part, &sip_uri->host)==0) {
+            /* Match ! */
+            return acc_index;
+        }
+    }
+
+    /* Still no match, just return account #0 */
+    return 0;
+}
+
+
+/*
+ * Find account for outgoing request.
+ */
+int pjsua_find_account_for_outgoing(const pj_str_t *url)
+{
+    PJ_UNUSED_ARG(url);
+
+    /* Just use account #0 */
+    return 0;
+}
+
 
 /*
@@ -589 +641 @@
 
     /* Init sockets (STUN etc): */
-    for (i=0; i<PJ_ARRAY_SIZE(pjsua.med_sock_info); ++i) {
-        status = init_sockets(i==0, &pjsua.med_sock_info[i]);
+    for (i=0; i<(int)pjsua.max_calls; ++i) {
+        status = init_sockets(i==0, &pjsua.calls[i].skinfo);
         if (status != PJ_SUCCESS) {
             pjsua_perror(THIS_FILE, "init_sockets() has returned error", 
                          status);
+            --i;
+            if (i >= 0)
+                pj_sock_close(pjsua.sip_sock);
+            while (i >= 0) {
+                pj_sock_close(pjsua.calls[i].skinfo.rtp_sock);
+                pj_sock_close(pjsua.calls[i].skinfo.rtcp_sock);
+            }
             return status;
         }
@@ -624 +683 @@
 
     /* Initialize Contact URI, if one is not specified: */
-
-    if (pjsua.contact_uri.slen == 0 && pjsua.local_uri.slen) {
+    for (i=0; i<pjsua.acc_cnt; ++i) {
 
         pjsip_uri *uri;
         pjsip_sip_uri *sip_uri;
-        char contact[128];
-        int len;
-
-        /* The local Contact is the username@ip-addr, where
-         *  - username is taken from the local URI,
-         *  - ip-addr in UDP transport's address name (which may have been
-         *    resolved from STUN.
-         */
-        
+
         /* Need to parse local_uri to get the elements: */
 
-        uri = pjsip_parse_uri(pjsua.pool, pjsua.local_uri.ptr, 
-                              pjsua.local_uri.slen, 0);
+        uri = pjsip_parse_uri(pjsua.pool, pjsua.acc[i].local_uri.ptr,
+                              pjsua.acc[i].local_uri.slen, 0);
         if (uri == NULL) {
             pjsua_perror(THIS_FILE, "Invalid local URI", 
@@ -648 +698 @@
         }
 
-
         /* Local URI MUST be a SIP or SIPS: */
 
-        if (!PJSIP_URI_SCHEME_IS_SIP(uri) && !PJSIP_URI_SCHEME_IS_SIPS(uri)) {
+        if (!PJSIP_URI_SCHEME_IS_SIP(uri) && 
+            !PJSIP_URI_SCHEME_IS_SIPS(uri)) 
+        {
             pjsua_perror(THIS_FILE, "Invalid local URI", 
                          PJSIP_EINVALIDSCHEME);
@@ -662 +713 @@
         sip_uri = (pjsip_sip_uri*) pjsip_uri_get_uri(uri);
 
-        
-        /* Build temporary contact string. */
-
-        if (sip_uri->user.slen) {
-
-            /* With the user part. */
-            len = pj_snprintf(contact, sizeof(contact),
-                              "<sip:%.*s@%.*s:%d>",
-                              (int)sip_uri->user.slen,
-                              sip_uri->user.ptr,
-                              (int)udp_transport->local_name.host.slen,
-                              udp_transport->local_name.host.ptr,
-                              udp_transport->local_name.port);
-        } else {
-
-            /* Without user part */
-
-            len = pj_snprintf(contact, sizeof(contact),
-                              "<sip:%.*s:%d>",
-                              (int)udp_transport->local_name.host.slen,
-                              udp_transport->local_name.host.ptr,
-                              udp_transport->local_name.port);
-        }
-
-        if (len < 1 || len >= sizeof(contact)) {
-            pjsua_perror(THIS_FILE, "Invalid Contact", PJSIP_EURITOOLONG);
-            return PJSIP_EURITOOLONG;
-        }
-
-        /* Duplicate Contact uri. */
-
-        pj_strdup2(pjsua.pool, &pjsua.contact_uri, contact);
-
+        pjsua.acc[i].user_part = sip_uri->user;
+        pjsua.acc[i].host_part = sip_uri->host;
+
+        if (pjsua.acc[i].contact_uri.slen == 0 && 
+            pjsua.acc[i].local_uri.slen) 
+        {
+            char contact[128];
+            int len;
+
+            /* The local Contact is the username@ip-addr, where
+             *  - username is taken from the local URI,
+             *  - ip-addr in UDP transport's address name (which may have been
+             *    resolved from STUN.
+             */
+            
+            /* Build temporary contact string. */
+
+            if (sip_uri->user.slen) {
+
+                /* With the user part. */
+                len = pj_snprintf(contact, sizeof(contact),
+                                  "<sip:%.*s@%.*s:%d>",
+                                  (int)sip_uri->user.slen,
+                                  sip_uri->user.ptr,
+                                  (int)udp_transport->local_name.host.slen,
+                                  udp_transport->local_name.host.ptr,
+                                  udp_transport->local_name.port);
+            } else {
+
+                /* Without user part */
+
+                len = pj_snprintf(contact, sizeof(contact),
+                                  "<sip:%.*s:%d>",
+                                  (int)udp_transport->local_name.host.slen,
+                                  udp_transport->local_name.host.ptr,
+                                  udp_transport->local_name.port);
+            }
+
+            if (len < 1 || len >= sizeof(contact)) {
+                pjsua_perror(THIS_FILE, "Invalid Contact", PJSIP_EURITOOLONG);
+                return PJSIP_EURITOOLONG;
+            }
+
+            /* Duplicate Contact uri. */
+
+            pj_strdup2(pjsua.pool, &pjsua.acc[i].contact_uri, contact);
+
+        }
     }
 
@@ -715 +781 @@
         }
 
-        pj_list_push_back(&pjsua.route_set, route);
+        for (i=0; i<pjsua.acc_cnt; ++i) {
+            pj_list_push_front(&pjsua.acc[i].route_set, route);
+        }
     }
 
@@ -737 +805 @@
 
     /* Create client registration session: */
-
-    status = pjsua_regc_init();
-    if (status != PJ_SUCCESS)
-        return status;
-
-    /* Perform registration, if required. */
-    if (pjsua.regc) {
-        pjsua_regc_update(1);
+    for (i=0; i<pjsua.acc_cnt; ++i) {
+        status = pjsua_regc_init(i);
+        if (status != PJ_SUCCESS)
+            return status;
+
+        /* Perform registration, if required. */
+        if (pjsua.acc[i].regc) {
+            pjsua_regc_update(i, 1);
+        }
+    }
+
+
+    /* Find account for outgoing preence subscription */
+    for (i=0; i<pjsua.buddy_cnt; ++i) {
+        pjsua.buddies[i].acc_index = 
+            pjsua_find_account_for_outgoing(&pjsua.buddies[i].uri);
     }
 
@@ -777 +853 @@
     /* Signal threads to quit: */
     pjsua.quit_flag = 1;
+
+    /* Terminate all calls. */
+    pjsua_inv_shutdown();
+
+    /* Terminate all presence subscriptions. */
+    pjsua_pres_shutdown();
+
+    /* Unregister, if required: */
+    for (i=0; i<pjsua.acc_cnt; ++i) {
+        if (pjsua.acc[i].regc) {
+            pjsua_regc_update(i, 0);
+        }
+    }
 
     /* Wait worker threads to quit: */
@@ -789 +878 @@
 
 
-    /* Terminate all calls. */
-    pjsua_inv_shutdown();
-
-    /* Terminate all presence subscriptions. */
-    pjsua_pres_shutdown();
-
-    /* Unregister, if required: */
-    if (pjsua.regc) {
-        pjsua_regc_update(0);
-    }
-
     /* Wait for some time to allow unregistration to complete: */
     PJ_LOG(4,(THIS_FILE, "Shutting down..."));

pjproject/trunk/pjsip/src/pjsua/pjsua_opt.c

@@ -44 +44 @@
     puts("  pjsua [options]");
     puts("");
-    puts("  [sip-url]   Default URL to invite.");
-    puts("");
     puts("General options:");
     puts("  --help              Display this help screen");
@@ -56 +54 @@
     puts("  --app-log-level=N   Set log max level for stdout display to N");
     puts("");
+    puts("SIP Account options:");
+    puts("  --id=url            Set the URL of local ID (used in From header)");
+    puts("  --contact=url       Override the Contact information");
+    puts("  --proxy=url         Set the URL of proxy server");
+    puts("");
+    puts("SIP Account Registration Options:");
+    puts("  --registrar=url     Set the URL of registrar server");
+    puts("  --reg-timeout=secs  Set registration interval to secs (default 3600)");
+    puts("");
+    puts("SIP Account Control:");
+    puts("  --next-account      Add more account");
+    puts("");
     puts("Authentication options:");
     puts("  --realm=string      Set realm");
     puts("  --username=string   Set authentication username");
     puts("  --password=string   Set authentication password");
-    puts("");
-    puts("SIP options:");
-    puts("  --id=url            Set the URL of local ID (used in From header)");
-    puts("  --contact=url       Override the Contact information");
-    puts("  --proxy=url         Set the URL of proxy server");
-    //puts("  --outbound=url      Set the URL of outbound proxy server");
-    puts("");
-    puts("Registration Options:");
-    puts("  --registrar=url     Set the URL of registrar server");
-    puts("  --reg-timeout=secs  Set registration interval to secs (default 3600)");
+    puts("  --next-cred         Add more credential");
     puts("");
     puts("Transport Options:");
-    puts("  --local-port=port   Set TCP/UDP port");
+    puts("  --local-port=port        Set TCP/UDP port");
+    puts("  --outbound=url           Set the URL of outbound proxy server");
     puts("  --use-stun1=host[:port]");
-    puts("  --use-stun2=host[:port]  Use STUN and set host name and port of STUN servers");
+    puts("  --use-stun2=host[:port]  Resolve local IP with the specified STUN servers");
     puts("");
     puts("Media Options:");
     puts("  --null-audio        Use NULL audio device");
-    //puts("  --wav-file=file     Play WAV file in conference bridge");
+    puts("  --play-file=file    Play WAV file in conference bridge");
+    puts("  --auto-play         Automatically play the file (to incoming calls only)");
+    puts("  --auto-loop         Automatically loop incoming RTP to outgoing RTP");
+    puts("  --auto-conf         Automatically put incoming calls to conference");
     puts("");
     puts("Buddy List (can be more than one):");
@@ -85 +90 @@
     puts("User Agent options:");
     puts("  --auto-answer=code  Automatically answer incoming calls with code (e.g. 200)");
-    puts("  --auto-play=file    Automatically play WAVE file to incoming calls");
+    puts("  --max-calls=N       Maximum number of concurrent calls (default:4, max:255)");
     puts("");
     fflush(stdout);
@@ -200 +205 @@
            OPT_USE_STUN1, OPT_USE_STUN2, 
            OPT_ADD_BUDDY, OPT_OFFER_X_MS_MSG, OPT_NO_PRESENCE,
-           OPT_AUTO_ANSWER, OPT_AUTO_HANGUP, OPT_AUTO_PLAY};
+           OPT_AUTO_ANSWER, OPT_AUTO_HANGUP, OPT_AUTO_PLAY, OPT_AUTO_LOOP,
+           OPT_AUTO_CONF,
+           OPT_PLAY_FILE,
+           OPT_NEXT_ACCOUNT, OPT_NEXT_CRED, OPT_MAX_CALLS,
+    };
     struct option long_options[] = {
         { "config-file",1, 0, OPT_CONFIG_FILE},
@@ -226 +235 @@
         { "auto-answer",1, 0, OPT_AUTO_ANSWER},
         { "auto-hangup",1, 0, OPT_AUTO_HANGUP},
-        { "auto-play",  1, 0, OPT_AUTO_PLAY},
+        { "auto-play",  0, 0, OPT_AUTO_PLAY},
+        { "auto-loop",  0, 0, OPT_AUTO_LOOP},
+        { "auto-conf",  0, 0, OPT_AUTO_CONF},
+        { "play-file",  1, 0, OPT_PLAY_FILE},
+        { "next-account",0,0, OPT_NEXT_ACCOUNT},
+        { "next-cred",  0, 0, OPT_NEXT_CRED},
+        { "max-calls",  1, 0, OPT_MAX_CALLS},
         { NULL, 0, 0, 0}
     };
     pj_status_t status;
+    pjsua_acc *cur_acc;
+    pjsip_cred_info *cur_cred;
     char *config_file = NULL;
 
@@ -248 +265 @@
             return status;
     }
+
+
+    cur_acc = &pjsua.acc[0];
+    cur_cred = &pjsua.cred_info[0];
 
 
@@ -308 +329 @@
                 return PJ_EINVAL;
             }
-            pjsua.proxy = pj_str(optarg);
+            cur_acc->proxy = pj_str(optarg);
             break;
 
@@ -324 +345 @@
                 return PJ_EINVAL;
             }
-            pjsua.registrar_uri = pj_str(optarg);
+            cur_acc->reg_uri = pj_str(optarg);
             break;
 
         case OPT_REG_TIMEOUT:   /* reg-timeout */
-            pjsua.reg_timeout = pj_strtoul(pj_cstr(&tmp,optarg));
-            if (pjsua.reg_timeout < 1 || pjsua.reg_timeout > 3600) {
+            cur_acc->reg_timeout = pj_strtoul(pj_cstr(&tmp,optarg));
+            if (cur_acc->reg_timeout < 1 || cur_acc->reg_timeout > 3600) {
                 printf("Error: invalid value for --reg-timeout (expecting 1-3600)\n");
                 return PJ_EINVAL;
@@ -340 +361 @@
                 return PJ_EINVAL;
             }
-            pjsua.local_uri = pj_str(optarg);
+            cur_acc->local_uri = pj_str(optarg);
             break;
 
@@ -348 +369 @@
                 return PJ_EINVAL;
             }
-            pjsua.contact_uri = pj_str(optarg);
+            cur_acc->contact_uri = pj_str(optarg);
+            break;
+
+        case OPT_NEXT_ACCOUNT: /* Add more account. */
+            pjsua.acc_cnt++;
+            cur_acc = &pjsua.acc[pjsua.acc_cnt - 1];
             break;
 
         case OPT_USERNAME:   /* Default authentication user */
-            if (!pjsua.cred_count) pjsua.cred_count = 1;
-            pjsua.cred_info[0].username = pj_str(optarg);
+            if (pjsua.cred_count==0) pjsua.cred_count=1;
+            cur_cred->username = pj_str(optarg);
             break;
 
         case OPT_REALM:     /* Default authentication realm. */
-            if (!pjsua.cred_count) pjsua.cred_count = 1;
-            pjsua.cred_info[0].realm = pj_str(optarg);
+            if (pjsua.cred_count==0) pjsua.cred_count=1;
+            cur_cred->realm = pj_str(optarg);
             break;
 
         case OPT_PASSWORD:   /* authentication password */
-            if (!pjsua.cred_count) pjsua.cred_count = 1;
-            pjsua.cred_info[0].data_type = 0;
-            pjsua.cred_info[0].data = pj_str(optarg);
+            if (pjsua.cred_count==0) pjsua.cred_count=1;
+            cur_cred->data_type = 0;
+            cur_cred->data = pj_str(optarg);
+            break;
+
+        case OPT_NEXT_CRED: /* Next credential */
+            pjsua.cred_count++;
+            cur_cred = &pjsua.cred_info[pjsua.cred_count - 1];
             break;
 
@@ -412 +443 @@
 
         case OPT_AUTO_PLAY:
+            pjsua.auto_play = 1;
+            break;
+
+        case OPT_AUTO_LOOP:
+            pjsua.auto_loop = 1;
+            break;
+
+        case OPT_AUTO_CONF:
+            pjsua.auto_conf = 1;
+            break;
+
+        case OPT_PLAY_FILE:
             pjsua.wav_file = optarg;
             break;
@@ -422 +465 @@
             }
             break;
+
+        case OPT_MAX_CALLS:
+            pjsua.max_calls = atoi(optarg);
+            if (pjsua.max_calls < 1 || pjsua.max_calls > 255) {
+                puts("Too many calls for max-calls (1-255)");
+                return -1;
+            }
+            break;
         }
     }
@@ -430 +481 @@
     }
 
-    if (pjsua.reg_timeout == 0)
-        pjsua.reg_timeout = 3600;
-
-
     return PJ_SUCCESS;
 }
@@ -439 +486 @@
 
 
-static void print_invite_session(const char *title,
-                                 struct pjsua_inv_data *inv_data, 
-                                 char *buf, pj_size_t size)
+static void print_call(const char *title,
+                       int call_index, 
+                       char *buf, pj_size_t size)
 {
     int len;
-    pjsip_inv_session *inv = inv_data->inv;
+    pjsip_inv_session *inv = pjsua.calls[call_index].inv;
     pjsip_dialog *dlg = inv->dlg;
     char userinfo[128];
@@ -516 +563 @@
 void pjsua_dump(void)
 {
-    struct pjsua_inv_data *inv_data;
     char buf[128];
     unsigned old_decor;
@@ -534 +580 @@
     PJ_LOG(3,(THIS_FILE, "Dumping invite sessions:"));
 
-    if (pj_list_empty(&pjsua.inv_list)) {
+    if (pjsua.call_cnt == 0) {
 
         PJ_LOG(3,(THIS_FILE, "  - no sessions -"));
 
     } else {
-
-        inv_data = pjsua.inv_list.next;
-
-        while (inv_data != &pjsua.inv_list) {
-
-            print_invite_session("  ", inv_data, buf, sizeof(buf));
+        int i;
+
+        for (i=0; i<pjsua.max_calls; ++i) {
+
+            if (pjsua.calls[i].inv == NULL)
+                continue;
+
+            print_call("  ", i, buf, sizeof(buf));
             PJ_LOG(3,(THIS_FILE, "%s", buf));
 
-            if (inv_data->session)
-                dump_media_session(inv_data->session);
-
-            inv_data = inv_data->next;
+            if (pjsua.calls[i].session)
+                dump_media_session(pjsua.calls[i].session);
         }
     }
@@ -576 +622 @@
 
 /*
- * Save settings.
+ * Save account settings
  */
-pj_status_t pjsua_save_settings(const char *filename)
-{
-    unsigned i;
+static void save_account_settings(int acc_index, pj_str_t *result)
+{
+    char line[128];
+    pjsua_acc *acc = &pjsua.acc[acc_index];
+
+    
+    pj_ansi_sprintf(line, "#\n# Account %d:\n#\n", acc_index);
+    pj_strcat2(result, line);
+
+
+    /* Identity */
+    if (acc->local_uri.slen) {
+        pj_ansi_sprintf(line, "--id %.*s\n", 
+                        (int)acc->local_uri.slen, 
+                        acc->local_uri.ptr);
+        pj_strcat2(result, line);
+    }
+
+    /* Registrar server */
+    if (acc->reg_uri.slen) {
+        pj_ansi_sprintf(line, "--registrar %.*s\n",
+                              (int)acc->reg_uri.slen,
+                              acc->reg_uri.ptr);
+        pj_strcat2(result, line);
+
+        pj_ansi_sprintf(line, "--reg-timeout %u\n",
+                              acc->reg_timeout);
+        pj_strcat2(result, line);
+    }
+
+
+    /* Proxy */
+    if (acc->proxy.slen) {
+        pj_ansi_sprintf(line, "--proxy %.*s\n",
+                              (int)acc->proxy.slen,
+                              acc->proxy.ptr);
+        pj_strcat2(result, line);
+    }
+}
+
+
+
+/*
+ * Dump settings.
+ */
+int pjsua_dump_settings(char *buf, pj_size_t max)
+{
+    int acc_index;
+    int i;
     pj_str_t cfg;
     char line[128];
-    pj_pool_t *pool;
-    FILE *fhnd;
-
-    /* Create pool for temporary buffer. */
-    pool = pj_pool_create(&pjsua.cp.factory, "settings", 4000, 0, NULL);
-    if (!pool)
-        return PJ_ENOMEM;
-
-
-    cfg.ptr = pj_pool_alloc(pool, 3800);
-    if (!cfg.ptr) {
-        pj_pool_release(pool);
-        return PJ_EBUG;
-    }
+
+    cfg.ptr = buf;
     cfg.slen = 0;
 
 
-    /* Identity */
-    if (pjsua.local_uri.slen) {
-        pj_ansi_sprintf(line, "--id %.*s\n", 
-                        (int)pjsua.local_uri.slen, 
-                        pjsua.local_uri.ptr);
-        pj_strcat2(&cfg, line);
+    /* Logging. */
+    pj_strcat2(&cfg, "#\n# Logging options:\n#\n");
+    pj_ansi_sprintf(line, "--log-level %d\n",
+                    pjsua.log_level);
+    pj_strcat2(&cfg, line);
+
+    pj_ansi_sprintf(line, "--app-log-level %d\n",
+                    pjsua.app_log_level);
+    pj_strcat2(&cfg, line);
+
+    if (pjsua.log_filename) {
+        pj_ansi_sprintf(line, "--log-file %s\n",
+                        pjsua.log_filename);
+        pj_strcat2(&cfg, line);
+    }
+
+
+    /* Save account settings. */
+    for (acc_index=0; acc_index < pjsua.acc_cnt; ++acc_index) {
+        
+        save_account_settings(acc_index, &cfg);
+
+        if (acc_index < pjsua.acc_cnt-1)
+            pj_strcat2(&cfg, "--next-account\n");
     }
 
     /* Credentials. */
     for (i=0; i<pjsua.cred_count; ++i) {
+
+        pj_ansi_sprintf(line, "#\n# Credential %d:\n#\n", i);
+        pj_strcat2(&cfg, line);
+
         if (pjsua.cred_info[i].realm.slen) {
             pj_ansi_sprintf(line, "--realm %.*s\n",
@@ -626 +728 @@
                               pjsua.cred_info[i].data.ptr);
         pj_strcat2(&cfg, line);
-    }
-
-    /* Registrar server */
-    if (pjsua.registrar_uri.slen) {
-        pj_ansi_sprintf(line, "--registrar %.*s\n",
-                              (int)pjsua.registrar_uri.slen,
-                              pjsua.registrar_uri.ptr);
-        pj_strcat2(&cfg, line);
-    }
-
+
+        if (i < pjsua.cred_count-1)
+            pj_strcat2(&cfg, "--next-cred\n");
+    }
+
+
+    pj_strcat2(&cfg, "#\n# Network settings:\n#\n");
 
     /* Outbound proxy */
@@ -644 +743 @@
         pj_strcat2(&cfg, line);
     }
-
-    /* Media */
-    if (pjsua.null_audio)
-        pj_strcat2(&cfg, "--null-audio\n");
 
 
@@ -673 +768 @@
 
 
+    pj_strcat2(&cfg, "#\n# Media settings:\n#\n");
+
+
+    /* Media */
+    if (pjsua.null_audio)
+        pj_strcat2(&cfg, "--null-audio\n");
+    if (pjsua.auto_play)
+        pj_strcat2(&cfg, "--auto-play\n");
+    if (pjsua.auto_loop)
+        pj_strcat2(&cfg, "--auto-loop\n");
+    if (pjsua.auto_conf)
+        pj_strcat2(&cfg, "--auto-conf\n");
+    if (pjsua.wav_file) {
+        pj_ansi_sprintf(line, "--play-file %s\n",
+                        pjsua.wav_file);
+        pj_strcat2(&cfg, line);
+    }
+
+
+    pj_strcat2(&cfg, "#\n# User agent:\n#\n");
+
+    /* Auto-answer. */
+    if (pjsua.auto_answer != 0) {
+        pj_ansi_sprintf(line, "--auto-answer %d\n",
+                        pjsua.auto_answer);
+        pj_strcat2(&cfg, line);
+    }
+
+    /* Max calls. */
+    pj_ansi_sprintf(line, "--max-calls %d\n",
+                    pjsua.max_calls);
+    pj_strcat2(&cfg, line);
+
+
+    pj_strcat2(&cfg, "#\n# Buddies:\n#\n");
+
     /* Add buddies. */
     for (i=0; i<pjsua.buddy_cnt; ++i) {
@@ -682 +813 @@
 
 
+    *(cfg.ptr + cfg.slen) = '\0';
+    return cfg.slen;
+}
+
+/*
+ * Save settings.
+ */
+pj_status_t pjsua_save_settings(const char *filename)
+{
+    pj_str_t cfg;
+    pj_pool_t *pool;
+    FILE *fhnd;
+
+    /* Create pool for temporary buffer. */
+    pool = pj_pool_create(&pjsua.cp.factory, "settings", 4000, 0, NULL);
+    if (!pool)
+        return PJ_ENOMEM;
+
+
+    cfg.ptr = pj_pool_alloc(pool, 3800);
+    if (!cfg.ptr) {
+        pj_pool_release(pool);
+        return PJ_EBUG;
+    }
+
+
+    cfg.slen = pjsua_dump_settings(cfg.ptr, 3800);
+    if (cfg.slen < 1) {
+        pj_pool_release(pool);
+        return PJ_ENOMEM;
+    }
+
+
     /* Write to file. */
     fhnd = fopen(filename, "wt");

pjproject/trunk/pjsip/src/pjsua/pjsua_pres.c

@@ -80 +80 @@
 static pj_bool_t pres_on_rx_request(pjsip_rx_data *rdata)
 {
+    int acc_index;
     pjsip_method *req_method = &rdata->msg_info.msg->line.req.method;
     pjsua_srv_pres *uapres;
@@ -94 +95 @@
     /* Incoming SUBSCRIBE: */
 
+    /* Find which account for the incoming request. */
+    acc_index = pjsua_find_account_for_incoming(rdata);
+
     /* Create UAS dialog: */
     status = pjsip_dlg_create_uas( pjsip_ua_instance(), rdata, 
-                                   &pjsua.contact_uri, &dlg);
+                                   &pjsua.acc[acc_index].contact_uri, 
+                                   &dlg);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, 
@@ -131 +136 @@
 
     /* Add server subscription to the list: */
-    pj_list_push_back(&pjsua.pres_srv_list, uapres);
+    pj_list_push_back(&pjsua.acc[acc_index].pres_srv_list, uapres);
 
 
@@ -147 +152 @@
     pj_memset(&pres_status, 0, sizeof(pres_status));
     pres_status.info_cnt = 1;
-    pres_status.info[0].basic_open = pjsua.online_status;
+    pres_status.info[0].basic_open = pjsua.acc[acc_index].online_status;
     //Both pjsua.local_uri and pjsua.contact_uri are enclosed in "<" and ">"
     //causing XML parsing to fail.
@@ -175 +180 @@
 
 /* Refresh subscription (e.g. when our online status has changed) */
-static void refresh_server_subscription()
+static void refresh_server_subscription(int acc_index)
 {
     pjsua_srv_pres *uapres;
 
-    uapres = pjsua.pres_srv_list.next;
-
-    while (uapres != &pjsua.pres_srv_list) {
+    uapres = pjsua.acc[acc_index].pres_srv_list.next;
+
+    while (uapres != &pjsua.acc[acc_index].pres_srv_list) {
         
         pjsip_pres_status pres_status;
@@ -187 +192 @@
 
         pjsip_pres_get_status(uapres->sub, &pres_status);
-        if (pres_status.info[0].basic_open != pjsua.online_status) {
-            pres_status.info[0].basic_open = pjsua.online_status;
+        if (pres_status.info[0].basic_open != pjsua.acc[acc_index].online_status) {
+            pres_status.info[0].basic_open = pjsua.acc[acc_index].online_status;
             pjsip_pres_set_status(uapres->sub, &pres_status);
 
@@ -299 +304 @@
 static void subscribe_buddy_presence(unsigned index)
 {
+    int acc_index;
     pjsip_dialog *dlg;
     pjsip_tx_data *tdata;
     pj_status_t status;
 
+    acc_index = pjsua.buddies[index].acc_index;
+
     status = pjsip_dlg_create_uac( pjsip_ua_instance(), 
-                                   &pjsua.local_uri,
-                                   &pjsua.contact_uri,
+                                   &pjsua.acc[acc_index].local_uri,
+                                   &pjsua.acc[acc_index].contact_uri,
                                    &pjsua.buddies[index].uri,
                                    NULL, &dlg);
@@ -326 +334 @@
                              &pjsua.buddies[index]);
 
-    status = pjsip_pres_initiate(pjsua.buddies[index].sub, 60, &tdata);
+    status = pjsip_pres_initiate(pjsua.buddies[index].sub, -1, &tdata);
     if (status != PJ_SUCCESS) {
         pjsua.buddies[index].sub = NULL;
@@ -382 +390 @@
 static void refresh_client_subscription(void)
 {
-    unsigned i;
+    int i;
 
     for (i=0; i<pjsua.buddy_cnt; ++i) {
@@ -416 +424 @@
  * Refresh presence
  */
-void pjsua_pres_refresh(void)
+void pjsua_pres_refresh(int acc_index)
 {
     refresh_client_subscription();
-    refresh_server_subscription();
+    refresh_server_subscription(acc_index);
 }
 
@@ -428 +436 @@
 void pjsua_pres_shutdown(void)
 {
-    unsigned i;
-
-    pjsua.online_status = 0;
+    int acc_index;
+    int i;
+
+    for (acc_index=0; acc_index<pjsua.acc_cnt; ++acc_index) {
+        pjsua.acc[acc_index].online_status = 0;
+    }
+
     for (i=0; i<pjsua.buddy_cnt; ++i) {
         pjsua.buddies[i].monitor = 0;
     }
-    pjsua_pres_refresh();
+
+    for (acc_index=0; acc_index<pjsua.acc_cnt; ++acc_index) {
+        pjsua_pres_refresh(acc_index);
+    }
 }
 
@@ -442 +457 @@
 void pjsua_pres_dump(void)
 {
-    unsigned i;
+    int acc_index;
+    int i;
 
     PJ_LOG(3,(THIS_FILE, "Dumping pjsua server subscriptions:"));
-    if (pj_list_empty(&pjsua.pres_srv_list)) {
-        PJ_LOG(3,(THIS_FILE, "  - none - "));
-    } else {
-        struct pjsua_srv_pres *uapres;
-
-        uapres = pjsua.pres_srv_list.next;
-        while (uapres != &pjsua.pres_srv_list) {
-        
-            PJ_LOG(3,(THIS_FILE, "  %10s %s",
-                      pjsip_evsub_get_state_name(uapres->sub),
-                      uapres->remote));
-
-            uapres = uapres->next;
+    for (acc_index=0; acc_index < pjsua.acc_cnt; ++acc_index) {
+
+        PJ_LOG(3,(THIS_FILE, "  %.*s",
+                  (int)pjsua.acc[acc_index].local_uri.slen,
+                  pjsua.acc[acc_index].local_uri.ptr));
+
+        if (pj_list_empty(&pjsua.acc[acc_index].pres_srv_list)) {
+            PJ_LOG(3,(THIS_FILE, "  - none - "));
+        } else {
+            struct pjsua_srv_pres *uapres;
+
+            uapres = pjsua.acc[acc_index].pres_srv_list.next;
+            while (uapres != &pjsua.acc[acc_index].pres_srv_list) {
+            
+                PJ_LOG(3,(THIS_FILE, "    %10s %s",
+                          pjsip_evsub_get_state_name(uapres->sub),
+                          uapres->remote));
+
+                uapres = uapres->next;
+            }
         }
     }

pjproject/trunk/pjsip/src/pjsua/pjsua_reg.c

@@ -35 +35 @@
 static void regc_cb(struct pjsip_regc_cbparam *param)
 {
+
+    pjsua_acc *acc = param->token;
+
     /*
      * Print registration status.
@@ -41 +44 @@
         pjsua_perror(THIS_FILE, "SIP registration error", 
                      param->status);
-        pjsua.regc = NULL;
+        pjsip_regc_destroy(acc->regc);
+        acc->regc = NULL;
         
     } else if (param->code < 0 || param->code >= 300) {
@@ -47 +51 @@
                    param->code, 
                    pjsip_get_status_text(param->code)->ptr));
-        pjsua.regc = NULL;
+        pjsip_regc_destroy(acc->regc);
+        acc->regc = NULL;
 
     } else if (PJSIP_IS_STATUS_IN_CLASS(param->code, 200)) {
-        PJ_LOG(3, (THIS_FILE, "SIP registration success, status=%d (%s), "
-                              "will re-register in %d seconds", 
-                              param->code,
-                              pjsip_get_status_text(param->code)->ptr,
-                              param->expiration));
+
+        if (param->expiration < 1) {
+            pjsip_regc_destroy(acc->regc);
+            acc->regc = NULL;
+            PJ_LOG(3,(THIS_FILE, "%s: unregistration success",
+                      acc->local_uri.ptr));
+        } else {
+            PJ_LOG(3, (THIS_FILE, 
+                       "%s: registration success, status=%d (%s), "
+                       "will re-register in %d seconds", 
+                       acc->local_uri.ptr,
+                       param->code,
+                       pjsip_get_status_text(param->code)->ptr,
+                       param->expiration));
+        }
 
     } else {
@@ -60 +75 @@
     }
 
-    pjsua.regc_last_err = param->status;
-    pjsua.regc_last_code = param->code;
+    acc->reg_last_err = param->status;
+    acc->reg_last_code = param->code;
 
-    pjsua_ui_regc_on_state_changed(pjsua.regc_last_code);
+    pjsua_ui_regc_on_state_changed(acc->index);
 }
 
@@ -70 +85 @@
  * Update registration. If renew is false, then unregistration will be performed.
  */
-void pjsua_regc_update(pj_bool_t renew)
+void pjsua_regc_update(int acc_index, pj_bool_t renew)
 {
     pj_status_t status;
@@ -76 +91 @@
 
     if (renew) {
-        if (pjsua.regc == NULL) {
-            status = pjsua_regc_init();
+        if (pjsua.acc[acc_index].regc == NULL) {
+            status = pjsua_regc_init(acc_index);
             if (status != PJ_SUCCESS) {
                 pjsua_perror(THIS_FILE, "Unable to create registration", 
@@ -84 +99 @@
             }
         }
-        status = pjsip_regc_register(pjsua.regc, 1, &tdata);
+        status = pjsip_regc_register(pjsua.acc[acc_index].regc, 1, &tdata);
     } else {
-        if (pjsua.regc == NULL) {
+        if (pjsua.acc[acc_index].regc == NULL) {
             PJ_LOG(3,(THIS_FILE, "Currently not registered"));
             return;
         }
-        status = pjsip_regc_unregister(pjsua.regc, &tdata);
+        status = pjsip_regc_unregister(pjsua.acc[acc_index].regc, &tdata);
     }
 
     if (status == PJ_SUCCESS)
-        status = pjsip_regc_send( pjsua.regc, tdata );
+        status = pjsip_regc_send( pjsua.acc[acc_index].regc, tdata );
 
     if (status != PJ_SUCCESS) {
@@ -108 +123 @@
  * Initialize client registration.
  */
-pj_status_t pjsua_regc_init(void)
+pj_status_t pjsua_regc_init(int acc_index)
 {
     pj_status_t status;
 
     /* initialize SIP registration if registrar is configured */
-    if (pjsua.registrar_uri.slen) {
+    if (pjsua.acc[acc_index].reg_uri.slen) {
 
-        status = pjsip_regc_create( pjsua.endpt, NULL, &regc_cb, &pjsua.regc);
+        status = pjsip_regc_create( pjsua.endpt, 
+                                    &pjsua.acc[acc_index], 
+                                    &regc_cb, 
+                                    &pjsua.acc[acc_index].regc);
 
         if (status != PJ_SUCCESS) {
@@ -124 +142 @@
 
 
-        status = pjsip_regc_init( pjsua.regc, &pjsua.registrar_uri, 
-                                  &pjsua.local_uri, 
-                                  &pjsua.local_uri,
-                                  1, &pjsua.contact_uri, 
-                                  pjsua.reg_timeout);
+        status = pjsip_regc_init( pjsua.acc[acc_index].regc, 
+                                  &pjsua.acc[acc_index].reg_uri, 
+                                  &pjsua.acc[acc_index].local_uri, 
+                                  &pjsua.acc[acc_index].local_uri,
+                                  1, &pjsua.acc[acc_index].contact_uri, 
+                                  pjsua.acc[acc_index].reg_timeout);
         if (status != PJ_SUCCESS) {
             pjsua_perror(THIS_FILE, 
@@ -136 +155 @@
         }
 
-        pjsip_regc_set_credentials( pjsua.regc, pjsua.cred_count, 
+        pjsip_regc_set_credentials( pjsua.acc[acc_index].regc, 
+                                    pjsua.cred_count, 
                                     pjsua.cred_info );
 
-        pjsip_regc_set_route_set( pjsua.regc, &pjsua.route_set );
+        pjsip_regc_set_route_set( pjsua.acc[acc_index].regc, 
+                                  &pjsua.acc[acc_index].route_set );
     }