/* $Id$ */ /* * Copyright (C) 2003-2007 Benny Prijono * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "ua.h" #define THIS_FILE "symbian_ua.cpp" #define LOG_LEVEL 3 // // Basic config. // #define SIP_PORT 5060 // // Destination URI (to make call, or to subscribe presence) // #define SIP_DST_URI "sip:100@pjsip.lab" // // Account // #define HAS_SIP_ACCOUNT 1 // 0 to disable registration #define SIP_DOMAIN "pjsip.lab" #define SIP_USER "400" #define SIP_PASSWD "400" // // Outbound proxy for all accounts // #define SIP_PROXY NULL //#define SIP_PROXY "sip:192.168.0.8" // // Configure nameserver if DNS SRV is to be used with both SIP // or STUN (for STUN see other settings below) // //#define NAMESERVER NULL #define NAMESERVER "192.168.0.2" // // STUN server #if 0 // Use this to have the STUN server resolved normally # define STUN_DOMAIN NULL # define STUN_SERVER "stun.xten.com" #elif 0 // Use this to have the STUN server resolved with DNS SRV # define STUN_DOMAIN "iptel.org" # define STUN_SERVER NULL #else // Use this to disable STUN # define STUN_DOMAIN NULL # define STUN_SERVER NULL #endif // // Use ICE? // #define USE_ICE 1 // // Globals // static pjsua_acc_id g_acc_id = PJSUA_INVALID_ID; static pjsua_call_id g_call_id = PJSUA_INVALID_ID; static pjsua_buddy_id g_buddy_id = PJSUA_INVALID_ID; /* Callback called by the library upon receiving incoming call */ static void on_incoming_call(pjsua_acc_id acc_id, pjsua_call_id call_id, pjsip_rx_data *rdata) { pjsua_call_info ci; PJ_UNUSED_ARG(acc_id); PJ_UNUSED_ARG(rdata); if (g_call_id != PJSUA_INVALID_ID) { pjsua_call_answer(call_id, PJSIP_SC_BUSY_HERE, NULL, NULL); return; } pjsua_call_get_info(call_id, &ci); PJ_LOG(3,(THIS_FILE, "Incoming call from %.*s!!", (int)ci.remote_info.slen, ci.remote_info.ptr)); g_call_id = call_id; /* Automatically answer incoming calls with 180/Ringing */ pjsua_call_answer(call_id, 180, NULL, NULL); } /* Callback called by the library when call's state has changed */ static void on_call_state(pjsua_call_id call_id, pjsip_event *e) { pjsua_call_info ci; PJ_UNUSED_ARG(e); pjsua_call_get_info(call_id, &ci); if (ci.state == PJSIP_INV_STATE_DISCONNECTED) { if (call_id == g_call_id) g_call_id = PJSUA_INVALID_ID; } else if (ci.state != PJSIP_INV_STATE_INCOMING) { if (g_call_id == PJSUA_INVALID_ID) g_call_id = call_id; } PJ_LOG(3,(THIS_FILE, "Call %d state=%.*s", call_id, (int)ci.state_text.slen, ci.state_text.ptr)); } /* Callback called by the library when call's media state has changed */ static void on_call_media_state(pjsua_call_id call_id) { pjsua_call_info ci; pjsua_call_get_info(call_id, &ci); if (ci.media_status == PJSUA_CALL_MEDIA_ACTIVE) { // When media is active, connect call to sound device. pjsua_conf_connect(ci.conf_slot, 0); pjsua_conf_connect(0, ci.conf_slot); } } /* Handler on buddy state changed. */ static void on_buddy_state(pjsua_buddy_id buddy_id) { pjsua_buddy_info info; pjsua_buddy_get_info(buddy_id, &info); PJ_LOG(3,(THIS_FILE, "%.*s status is %.*s", (int)info.uri.slen, info.uri.ptr, (int)info.status_text.slen, info.status_text.ptr)); } /* Incoming IM message (i.e. MESSAGE request)! */ static void on_pager(pjsua_call_id call_id, const pj_str_t *from, const pj_str_t *to, const pj_str_t *contact, const pj_str_t *mime_type, const pj_str_t *text) { /* Note: call index may be -1 */ PJ_UNUSED_ARG(call_id); PJ_UNUSED_ARG(to); PJ_UNUSED_ARG(contact); PJ_UNUSED_ARG(mime_type); PJ_LOG(3,(THIS_FILE,"MESSAGE from %.*s: %.*s", (int)from->slen, from->ptr, (int)text->slen, text->ptr)); } /* Received typing indication */ static void on_typing(pjsua_call_id call_id, const pj_str_t *from, const pj_str_t *to, const pj_str_t *contact, pj_bool_t is_typing) { PJ_UNUSED_ARG(call_id); PJ_UNUSED_ARG(to); PJ_UNUSED_ARG(contact); PJ_LOG(3,(THIS_FILE, "IM indication: %.*s %s", (int)from->slen, from->ptr, (is_typing?"is typing..":"has stopped typing"))); } /* Call transfer request status. */ static void on_call_transfer_status(pjsua_call_id call_id, int status_code, const pj_str_t *status_text, pj_bool_t final, pj_bool_t *p_cont) { PJ_LOG(3,(THIS_FILE, "Call %d: transfer status=%d (%.*s) %s", call_id, status_code, (int)status_text->slen, status_text->ptr, (final ? "[final]" : ""))); if (status_code/100 == 2) { PJ_LOG(3,(THIS_FILE, "Call %d: call transfered successfully, disconnecting call", call_id)); pjsua_call_hangup(call_id, PJSIP_SC_GONE, NULL, NULL); *p_cont = PJ_FALSE; } } /* NAT detection result */ static void on_nat_detect(const pj_stun_nat_detect_result *res) { if (res->status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "NAT detection failed", res->status); } else { PJ_LOG(3, (THIS_FILE, "NAT detected as %s", res->nat_type_name)); } } /* Notification that call is being replaced. */ static void on_call_replaced(pjsua_call_id old_call_id, pjsua_call_id new_call_id) { pjsua_call_info old_ci, new_ci; pjsua_call_get_info(old_call_id, &old_ci); pjsua_call_get_info(new_call_id, &new_ci); PJ_LOG(3,(THIS_FILE, "Call %d with %.*s is being replaced by " "call %d with %.*s", old_call_id, (int)old_ci.remote_info.slen, old_ci.remote_info.ptr, new_call_id, (int)new_ci.remote_info.slen, new_ci.remote_info.ptr)); } /* Logging callback */ static void log_writer(int level, const char *buf, int len) { static wchar_t buf16[PJ_LOG_MAX_SIZE]; PJ_UNUSED_ARG(level); pj_ansi_to_unicode(buf, len, buf16, PJ_ARRAY_SIZE(buf16)); TPtrC16 aBuf((const TUint16*)buf16, (TInt)len); console->Write(aBuf); } /* * app_startup() * * url may contain URL to call. */ static pj_status_t app_startup() { pj_status_t status; /* Redirect log before pjsua_init() */ pj_log_set_log_func(&log_writer); /* Set log level */ pj_log_set_level(LOG_LEVEL); /* Create pjsua first! */ status = pjsua_create(); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "pjsua_create() error", status); return status; } /* Init pjsua */ pjsua_config cfg; pjsua_logging_config log_cfg; pjsua_media_config med_cfg; pjsua_config_default(&cfg); cfg.max_calls = 2; cfg.thread_cnt = 0; // Disable threading on Symbian cfg.cb.on_incoming_call = &on_incoming_call; cfg.cb.on_call_media_state = &on_call_media_state; cfg.cb.on_call_state = &on_call_state; cfg.cb.on_buddy_state = &on_buddy_state; cfg.cb.on_pager = &on_pager; cfg.cb.on_typing = &on_typing; cfg.cb.on_call_transfer_status = &on_call_transfer_status; cfg.cb.on_call_replaced = &on_call_replaced; cfg.cb.on_nat_detect = &on_nat_detect; if (SIP_PROXY) { cfg.outbound_proxy_cnt = 1; cfg.outbound_proxy[0] = pj_str(SIP_PROXY); } if (NAMESERVER) { cfg.nameserver_count = 1; cfg.nameserver[0] = pj_str(NAMESERVER); } if (NAMESERVER && STUN_DOMAIN) { cfg.stun_domain = pj_str(STUN_DOMAIN); } else if (STUN_SERVER) { cfg.stun_host = pj_str(STUN_SERVER); } pjsua_logging_config_default(&log_cfg); log_cfg.console_level = 4; log_cfg.cb = &log_writer; pjsua_media_config_default(&med_cfg); med_cfg.thread_cnt = 0; // Disable threading on Symbian med_cfg.has_ioqueue = PJ_FALSE; med_cfg.clock_rate = 8000; med_cfg.audio_frame_ptime = 40; med_cfg.ec_tail_len = 0; med_cfg.enable_ice = USE_ICE; status = pjsua_init(&cfg, &log_cfg, &med_cfg); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "pjsua_init() error", status); pjsua_destroy(); return status; } /* Add UDP transport. */ pjsua_transport_config tcfg; pjsua_transport_id tid; pjsua_transport_config_default(&tcfg); tcfg.port = SIP_PORT; status = pjsua_transport_create(PJSIP_TRANSPORT_UDP, &tcfg, &tid); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "Error creating transport", status); pjsua_destroy(); return status; } /* Add account for the transport */ pjsua_acc_add_local(tid, PJ_TRUE, &g_acc_id); /* Initialization is done, now start pjsua */ status = pjsua_start(); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "Error starting pjsua", status); pjsua_destroy(); return status; } /* Register to SIP server by creating SIP account. */ if (HAS_SIP_ACCOUNT) { pjsua_acc_config cfg; pjsua_acc_config_default(&cfg); cfg.id = pj_str("sip:" SIP_USER "@" SIP_DOMAIN); cfg.reg_uri = pj_str("sip:" SIP_DOMAIN); cfg.cred_count = 1; cfg.cred_info[0].realm = pj_str("*"); cfg.cred_info[0].scheme = pj_str("digest"); cfg.cred_info[0].username = pj_str(SIP_USER); cfg.cred_info[0].data_type = PJSIP_CRED_DATA_PLAIN_PASSWD; cfg.cred_info[0].data = pj_str(SIP_PASSWD); status = pjsua_acc_add(&cfg, PJ_TRUE, &g_acc_id); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "Error adding account", status); pjsua_destroy(); return status; } } if (SIP_DST_URI) { pjsua_buddy_config bcfg; pjsua_buddy_config_default(&bcfg); bcfg.uri = pj_str(SIP_DST_URI); bcfg.subscribe = PJ_FALSE; pjsua_buddy_add(&bcfg, &g_buddy_id); } return PJ_SUCCESS; } //////////////////////////////////////////////////////////////////////////// /* * The interractive console UI */ #include class ConsoleUI : public CActive { public: ConsoleUI(CActiveSchedulerWait *asw, CConsoleBase *con); // Run console UI void Run(); // Stop void Stop(); protected: // Cancel asynchronous read. void DoCancel(); // Implementation: called when read has completed. void RunL(); private: CActiveSchedulerWait *asw_; CConsoleBase *con_; }; ConsoleUI::ConsoleUI(CActiveSchedulerWait *asw, CConsoleBase *con) : CActive(EPriorityStandard), asw_(asw), con_(con) { CActiveScheduler::Add(this); } // Run console UI void ConsoleUI::Run() { con_->Read(iStatus); SetActive(); } // Stop console UI void ConsoleUI::Stop() { DoCancel(); } // Cancel asynchronous read. void ConsoleUI::DoCancel() { con_->ReadCancel(); } static void PrintMenu() { PJ_LOG(3, (THIS_FILE, "\n\n" "Menu:\n" " d Dump states\n" " D Dump states detail\n" " P Dump pool factory\n" " l Start loopback audio device\n" " L Stop loopback audio device\n" " m Call " SIP_DST_URI "\n" " a Answer call\n" " g Hangup all calls\n" " s Subscribe " SIP_DST_URI "\n" " S Unsubscribe presence\n" " o Set account online\n" " O Set account offline\n" " w Quit\n")); } // Implementation: called when read has completed. void ConsoleUI::RunL() { TKeyCode kc = con_->KeyCode(); pj_bool_t reschedule = PJ_TRUE; switch (kc) { case 'w': asw_->AsyncStop(); reschedule = PJ_FALSE; break; case 'D': case 'd': pjsua_dump(kc == 'D'); break; case 'p': case 'P': pj_pool_factory_dump(pjsua_get_pool_factory(), PJ_TRUE); break; case 'l': pjsua_conf_connect(0, 0); break; case 'L': pjsua_conf_disconnect(0, 0); break; case 'm': if (g_call_id != PJSUA_INVALID_ID) { PJ_LOG(3,(THIS_FILE, "Another call is active")); break; } if (pjsua_verify_sip_url(SIP_DST_URI) == PJ_SUCCESS) { pj_str_t dst = pj_str(SIP_DST_URI); pjsua_call_make_call(g_acc_id, &dst, 0, NULL, NULL, &g_call_id); } else { PJ_LOG(3,(THIS_FILE, "Invalid SIP URI")); } break; case 'a': if (g_call_id != PJSUA_INVALID_ID) pjsua_call_answer(g_call_id, 200, NULL, NULL); break; case 'g': pjsua_call_hangup_all(); break; case 's': case 'S': if (g_buddy_id != PJSUA_INVALID_ID) pjsua_buddy_subscribe_pres(g_buddy_id, kc=='s'); break; case 'o': case 'O': pjsua_acc_set_online_status(g_acc_id, kc=='o'); break; default: PJ_LOG(3,(THIS_FILE, "Keycode '%c' (%d) is pressed", kc, kc)); break; } PrintMenu(); if (reschedule) Run(); } #if 0 // IP networking related testing static pj_status_t test_addr(void) { int af; unsigned i, count; pj_addrinfo ai[8]; pj_sockaddr ifs[8]; const pj_str_t *hostname; pj_hostent he; pj_status_t status; pj_log_set_log_func(&log_writer); status = pj_init(); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "pj_init() error", status); return status; } af = pj_AF_INET(); #if 0 pj_in_addr in_addr; pj_str_t aa = pj_str("1.1.1.1"); in_addr = pj_inet_addr(&aa); char *the_addr = pj_inet_ntoa(in_addr); PJ_LOG(3,(THIS_FILE, "IP addr=%s", the_addr)); aa = pj_str("192.168.0.15"); in_addr = pj_inet_addr(&aa); the_addr = pj_inet_ntoa(in_addr); PJ_LOG(3,(THIS_FILE, "IP addr=%s", the_addr)); aa = pj_str("2.2.2.2"); in_addr = pj_inet_addr(&aa); the_addr = pj_inet_ntoa(in_addr); PJ_LOG(3,(THIS_FILE, "IP addr=%s", the_addr)); return -1; #endif // Hostname hostname = pj_gethostname(); if (hostname == NULL) { status = PJ_ERESOLVE; pjsua_perror(THIS_FILE, "pj_gethostname() error", status); goto on_return; } PJ_LOG(3,(THIS_FILE, "Hostname: %.*s", hostname->slen, hostname->ptr)); // Gethostbyname status = pj_gethostbyname(hostname, &he); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "pj_gethostbyname() error", status); } else { PJ_LOG(3,(THIS_FILE, "gethostbyname: %s", pj_inet_ntoa(*(pj_in_addr*)he.h_addr))); } // Getaddrinfo count = PJ_ARRAY_SIZE(ai); status = pj_getaddrinfo(af, hostname, &count, ai); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "pj_getaddrinfo() error", status); } else { for (i=0; i //////////////////////////////////////////////////////////////////////////// int ua_main() { RSocketServ aSocketServer; RConnection aConn; TInt err; pj_symbianos_params sym_params; pj_status_t status; // Initialize RSocketServ if ((err=aSocketServer.Connect()) != KErrNone) return PJ_STATUS_FROM_OS(err); // Open up a connection if ((err=aConn.Open(aSocketServer)) != KErrNone) { aSocketServer.Close(); return PJ_STATUS_FROM_OS(err); } if ((err=aConn.Start()) != KErrNone) { aSocketServer.Close(); return PJ_STATUS_FROM_OS(err); } // Set Symbian OS parameters in pjlib. // This must be done before pj_init() is called. pj_bzero(&sym_params, sizeof(sym_params)); sym_params.rsocketserv = &aSocketServer; sym_params.rconnection = &aConn; pj_symbianos_set_params(&sym_params); // Initialize pjsua status = app_startup(); //status = test_addr(); if (status != PJ_SUCCESS) { aConn.Close(); aSocketServer.Close(); return status; } // Run the UI CActiveSchedulerWait *asw = new CActiveSchedulerWait; ConsoleUI *con = new ConsoleUI(asw, console); con->Run(); PrintMenu(); asw->Start(); delete con; delete asw; // Dump memory statistics PJ_LOG(3,(THIS_FILE, "Max heap usage: %u.%03uMB", pjsua_var.cp.peak_used_size / 1000000, (pjsua_var.cp.peak_used_size % 1000000)/1000)); // check max stack usage #if defined(PJ_OS_HAS_CHECK_STACK) && PJ_OS_HAS_CHECK_STACK!=0 pj_thread_t* this_thread = pj_thread_this(); if (!this_thread) return status; const char* max_stack_file; int max_stack_line; status = pj_thread_get_stack_info(this_thread, &max_stack_file, &max_stack_line); PJ_LOG(3,(THIS_FILE, "Max stack usage: %u at %s:%d", pj_thread_get_stack_max_usage(this_thread), max_stack_file, max_stack_line)); #endif // Shutdown pjsua pjsua_destroy(); // Close connection and socket server aConn.Close(); aSocketServer.Close(); return status; }