621 lines
15 KiB
C++
Executable File
621 lines
15 KiB
C++
Executable File
/*
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* Copyright (C) 2010-2011 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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#include "SipStack.h"
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#include "SipSession.h"
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#include "SipEvent.h"
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#include "DDebug.h"
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#include "Common.h"
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bool SipStack::g_bInitialized = false;
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/* === ANSI-C functions (local use) === */
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static int stack_callback(const tsip_event_t *sipevent);
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static int session_handle_event(const tsip_event_t *sipevent);
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SipStack::SipStack(SipCallback* pCallback, const char* realm_uri, const char* impi_uri, const char* impu_uri)
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:SafeObject()
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{
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m_pDebugCallback = tsk_null;
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m_pCallback = pCallback;
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/* Initialize network and media layers */
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if(!SipStack::initialize()){
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return;// isValid() will be false
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}
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/* Creates stack handle */
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m_pHandle = tsip_stack_create(stack_callback, realm_uri, impi_uri, impu_uri,
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TSIP_STACK_SET_USERDATA(this), /* used as context (useful for server-initiated requests) */
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TSIP_STACK_SET_NULL());
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}
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SipStack::~SipStack()
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{
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this->stop();
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/* Destroy stack handle */
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TSK_OBJECT_SAFE_FREE(m_pHandle);
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}
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bool SipStack::start()
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{
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bool ret = (tsip_stack_start(m_pHandle) == 0);
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return ret;
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}
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bool SipStack::setDebugCallback(DDebugCallback* pCallback)
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{
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if(this && pCallback){
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m_pDebugCallback = pCallback;
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tsk_debug_set_arg_data(this);
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tsk_debug_set_info_cb(DDebugCallback::debug_info_cb);
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tsk_debug_set_warn_cb(DDebugCallback::debug_warn_cb);
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tsk_debug_set_error_cb(DDebugCallback::debug_error_cb);
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tsk_debug_set_fatal_cb(DDebugCallback::debug_fatal_cb);
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}
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else if(this){
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m_pDebugCallback = tsk_null;
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tsk_debug_set_arg_data(tsk_null);
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tsk_debug_set_info_cb(tsk_null);
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tsk_debug_set_warn_cb(tsk_null);
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tsk_debug_set_error_cb(tsk_null);
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tsk_debug_set_fatal_cb(tsk_null);
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}
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return true;
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}
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bool SipStack::setDisplayName(const char* display_name)
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{
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int ret = tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_DISPLAY_NAME(display_name),
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TSIP_STACK_SET_NULL());
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return (ret == 0);
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}
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bool SipStack::setRealm(const char* realm_uri)
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{
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int ret = tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_REALM(realm_uri),
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TSIP_STACK_SET_NULL());
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return (ret == 0);
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}
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bool SipStack::setIMPI(const char* impi)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_IMPI(impi),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setIMPU(const char* impu_uri)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_IMPU(impu_uri),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setPassword(const char* password)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_PASSWORD(password),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setAMF(const char* amf)
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{
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uint16_t _amf = (uint16_t)tsk_atox(amf);
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_IMS_AKA_AMF(_amf),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setOperatorId(const char* opid)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_IMS_AKA_OPERATOR_ID(opid),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setProxyCSCF(const char* fqdn, unsigned short port, const char* transport, const char* ipversion)
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{
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unsigned _port = port;//promote
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_PROXY_CSCF(fqdn, _port, transport, ipversion),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setLocalIP(const char* ip, const char* transport/*=tsk_null*/)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_LOCAL_IP_2(transport, ip),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setLocalPort(unsigned short port, const char* transport/*=tsk_null*/)
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{
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unsigned _port = port;//promote
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_LOCAL_PORT_2(transport, _port),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setEarlyIMS(bool enabled){
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_EARLY_IMS(enabled? tsk_true : tsk_false),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::addHeader(const char* name, const char* value)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_HEADER(name, value),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::removeHeader(const char* name)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_UNSET_HEADER(name),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::addDnsServer(const char* ip)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_DNS_SERVER(ip),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setDnsDiscovery(bool enabled)
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{
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tsk_bool_t _enabled = enabled;// 32bit/64bit workaround
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_DISCOVERY_NAPTR(_enabled),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setAoR(const char* ip, int port)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_AOR(ip, port),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setMode(enum tsip_stack_mode_e mode)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_MODE(mode),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setSigCompParams(unsigned dms, unsigned sms, unsigned cpb, bool enablePresDict)
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{
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tsk_bool_t _enablePresDict= enablePresDict;// 32bit/64bit workaround
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_SIGCOMP(dms, sms, cpb, _enablePresDict),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::addSigCompCompartment(const char* compId)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_SIGCOMP_NEW_COMPARTMENT(compId),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::removeSigCompCompartment(const char* compId)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_UNSET_SIGCOMP_COMPARTMENT(compId),
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TSIP_STACK_SET_NULL()) == 0);
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}
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// @deprecated
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bool SipStack::setSTUNEnabledForICE(bool enabled)
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{
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#if 0
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tsk_bool_t _enabled = enabled ? tsk_true : tsk_false;
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_ICE_STUN_ENABLED(_enabled),
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TSIP_STACK_SET_NULL()) == 0);
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#else
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// set global value
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return (tmedia_defaults_set_icestun_enabled(enabled ? tsk_true : tsk_false) == 0);
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// to set the value per session, use "CallSession::setICEStun()"
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#endif
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}
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// @deprecated
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bool SipStack::setSTUNServer(const char* hostname, unsigned short port)
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{
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#if 0
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unsigned _port = port;//promote
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_STUN_SERVER(hostname, _port),
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TSIP_STACK_SET_NULL()) == 0);
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#else
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// set global value
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return (tmedia_defaults_set_stun_server(hostname, port) == 0);
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// to set the value per session, use "CallSession::setSTUNServer()"
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#endif
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}
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// @deprecated
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bool SipStack::setSTUNCred(const char* login, const char* password)
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{
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#if 0
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_STUN_CRED(login, password),
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TSIP_STACK_SET_NULL()) == 0);
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#else
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// set global value
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return (tmedia_defaults_set_stun_cred(login, password) == 0);
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// to set the value per session, use "CallSession::setSTUNCred()"
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#endif
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}
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bool SipStack::setSTUNEnabled(bool enabled)
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{
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tsk_bool_t _enabled = enabled ? tsk_true : tsk_false;
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_STUN_ENABLED(_enabled),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setTLSSecAgree(bool enabled)
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{
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tsk_bool_t _enable = enabled ? tsk_true : tsk_false;
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_SECAGREE_TLS(_enable),
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TSIP_STACK_SET_NULL()) == 0);
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}
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/*@deprecated: typo */
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bool SipStack::setSSLCretificates(const char* privKey, const char* pubKey, const char* caKey, bool verify/* = false*/)
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{
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return setSSLCertificates(privKey, pubKey, caKey, verify);
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}
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bool SipStack::setSSLCertificates(const char* privKey, const char* pubKey, const char* caKey, bool verify/* = false*/)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_TLS_CERTS_2(caKey, pubKey, privKey, (verify ? tsk_true : tsk_false)),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setIPSecSecAgree(bool enabled)
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{
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tsk_bool_t _enable = enabled;
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_SECAGREE_IPSEC(_enable),
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TSIP_STACK_SET_NULL()) == 0);
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}
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bool SipStack::setIPSecParameters(const char* algo, const char* ealgo, const char* mode, const char* proto)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_IPSEC_PARAMS(algo, ealgo, mode, proto),
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TSIP_STACK_SET_NULL()) == 0);
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}
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char* SipStack::dnsENUM(const char* service, const char* e164num, const char* domain)
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{
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tnet_dns_ctx_t* dnsctx = tsip_stack_get_dnsctx(m_pHandle);
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char* uri = tsk_null;
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if(dnsctx){
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if(!(uri = tnet_dns_enum_2(dnsctx, service, e164num, domain))){
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TSK_DEBUG_ERROR("ENUM(%s) failed", e164num);
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}
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tsk_object_unref(dnsctx);
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return uri;
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}
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else{
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TSK_DEBUG_ERROR("No DNS Context could be found");
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return tsk_null;
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}
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}
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char* SipStack::dnsNaptrSrv(const char* domain, const char* service, unsigned short *OUTPUT)
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{
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tnet_dns_ctx_t* dnsctx = tsip_stack_get_dnsctx(m_pHandle);
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char* ip = tsk_null;
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tnet_port_t port;
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*OUTPUT = 0;
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if(dnsctx){
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if(!tnet_dns_query_naptr_srv(dnsctx, domain, service, &ip, &port)){
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*OUTPUT = port;
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}
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tsk_object_unref(dnsctx);
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return ip;
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}
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else{
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TSK_DEBUG_ERROR("No DNS Context could be found");
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return tsk_null;
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}
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}
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char* SipStack::dnsSrv(const char* service, unsigned short* OUTPUT)
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{
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tnet_dns_ctx_t* dnsctx = tsip_stack_get_dnsctx(m_pHandle);
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char* ip = tsk_null;
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tnet_port_t port = 0;
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*OUTPUT = 0;
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if(dnsctx){
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if(!tnet_dns_query_srv(dnsctx, service, &ip, &port)){
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*OUTPUT = port;
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}
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tsk_object_unref(dnsctx);
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return ip;
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}
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else{
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TSK_DEBUG_ERROR("No DNS Context could be found");
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return tsk_null;
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}
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}
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bool SipStack::setMaxFDs(unsigned max_fds)
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{
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return (tsip_stack_set(m_pHandle,
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TSIP_STACK_SET_MAX_FDS(max_fds),
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TSIP_STACK_SET_NULL()) == 0);
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}
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char* SipStack::getLocalIPnPort(const char* protocol, unsigned short* OUTPUT)
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{
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tnet_ip_t ip;
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tnet_port_t port;
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int ret;
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if(!OUTPUT || !protocol){
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TSK_DEBUG_ERROR("invalid parameter");
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return tsk_null;
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}
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if((ret = tsip_stack_get_local_ip_n_port(m_pHandle, protocol, &port, &ip))){
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TSK_DEBUG_ERROR("Failed to get local ip and port with error code=%d", ret);
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return tsk_null;
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}
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*OUTPUT = port;
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return tsk_strdup(ip); // See Swig %newobject
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}
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char* SipStack::getPreferredIdentity()
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{
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tsip_uri_t* ppid = tsip_stack_get_preferred_id(m_pHandle);
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char* str_ppid = tsk_null;
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if(ppid){
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str_ppid = tsip_uri_tostring(ppid, tsk_false, tsk_false);
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TSK_OBJECT_SAFE_FREE(ppid);
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}
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return str_ppid;
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}
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bool SipStack::isValid()
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{
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return (m_pHandle != tsk_null);
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}
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bool SipStack::stop()
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{
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int ret = tsip_stack_stop(m_pHandle);
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return (ret == 0);
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}
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bool SipStack::initialize()
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{
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if (!g_bInitialized) {
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int ret;
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if((ret = tnet_startup())){
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TSK_DEBUG_ERROR("tnet_startup failed with error code=%d", ret);
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return false;
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}
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if((ret = thttp_startup())){
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TSK_DEBUG_ERROR("thttp_startup failed with error code=%d", ret);
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return false;
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}
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if((ret = tdav_init())){
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TSK_DEBUG_ERROR("tdav_init failed with error code=%d", ret);
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return false;
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}
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g_bInitialized = true;
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}
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return true;
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}
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bool SipStack::deInitialize()
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{
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if (SipStack::g_bInitialized) {
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tdav_deinit();
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thttp_cleanup();
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tnet_cleanup();
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SipStack::g_bInitialized = false;
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}
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return false;
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}
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void SipStack::setCodecs(tdav_codec_id_t codecs)
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{
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tdav_set_codecs(codecs);
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}
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void SipStack::setCodecs_2(int64_t codecs) // For stupid languages
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{
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SipStack::setCodecs((tdav_codec_id_t)codecs);
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}
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bool SipStack::setCodecPriority(tdav_codec_id_t codec_id, int priority)
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{
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return tdav_codec_set_priority(codec_id, priority) == 0;
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}
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bool SipStack::setCodecPriority_2(int codec_id, int priority)// For stupid languages
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{
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return SipStack::setCodecPriority((tdav_codec_id_t)codec_id, priority);
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}
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bool SipStack::isCodecSupported(tdav_codec_id_t codec_id)
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{
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return tdav_codec_is_supported(codec_id) ? true : false;
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}
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bool SipStack::isIPSecSupported()
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{
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return tdav_ipsec_is_supported() ? true : false;
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}
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static int stack_callback(const tsip_event_t *sipevent)
|
|
{
|
|
int ret = 0;
|
|
const SipStack* sipStack = tsk_null;
|
|
SipEvent* e = tsk_null;
|
|
|
|
if(!sipevent){ /* should never happen ...but who know? */
|
|
TSK_DEBUG_WARN("Null SIP event.");
|
|
return -1;
|
|
}
|
|
else {
|
|
if(sipevent->type == tsip_event_stack && sipevent->userdata){
|
|
/* sessionless event */
|
|
sipStack = dyn_cast<const SipStack*>((const SipStack*)sipevent->userdata);
|
|
}
|
|
else {
|
|
const void* userdata;
|
|
/* gets the stack from the session */
|
|
const tsip_stack_handle_t* stack_handle = tsip_ssession_get_stack(sipevent->ss);
|
|
if(stack_handle && (userdata = tsip_stack_get_userdata(stack_handle))){
|
|
sipStack = dyn_cast<const SipStack*>((const SipStack*)userdata);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!sipStack){
|
|
TSK_DEBUG_WARN("Invalid SIP event (Stack is Null).");
|
|
return -2;
|
|
}
|
|
|
|
sipStack->Lock();
|
|
|
|
switch(sipevent->type){
|
|
case tsip_event_register:
|
|
{ /* REGISTER */
|
|
if(sipStack->getCallback()){
|
|
e = new RegistrationEvent(sipevent);
|
|
sipStack->getCallback()->OnRegistrationEvent((const RegistrationEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
case tsip_event_invite:
|
|
{ /* INVITE */
|
|
if(sipStack->getCallback()){
|
|
e = new InviteEvent(sipevent);
|
|
sipStack->getCallback()->OnInviteEvent((const InviteEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
case tsip_event_message:
|
|
{ /* MESSAGE */
|
|
if(sipStack->getCallback()){
|
|
e = new MessagingEvent(sipevent);
|
|
sipStack->getCallback()->OnMessagingEvent((const MessagingEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
case tsip_event_info:
|
|
{ /* INFO */
|
|
if(sipStack->getCallback()){
|
|
e = new InfoEvent(sipevent);
|
|
sipStack->getCallback()->OnInfoEvent((const InfoEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
case tsip_event_options:
|
|
{ /* OPTIONS */
|
|
if(sipStack->getCallback()){
|
|
e = new OptionsEvent(sipevent);
|
|
sipStack->getCallback()->OnOptionsEvent((const OptionsEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
case tsip_event_publish:
|
|
{ /* PUBLISH */
|
|
if(sipStack->getCallback()){
|
|
e = new PublicationEvent(sipevent);
|
|
sipStack->getCallback()->OnPublicationEvent((const PublicationEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
case tsip_event_subscribe:
|
|
{ /* SUBSCRIBE */
|
|
if(sipStack->getCallback()){
|
|
e = new SubscriptionEvent(sipevent);
|
|
sipStack->getCallback()->OnSubscriptionEvent((const SubscriptionEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case tsip_event_dialog:
|
|
{ /* Common to all dialogs */
|
|
if(sipStack->getCallback()){
|
|
e = new DialogEvent(sipevent);
|
|
sipStack->getCallback()->OnDialogEvent((const DialogEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case tsip_event_stack:
|
|
{ /* Stack event */
|
|
if(sipStack->getCallback()){
|
|
e = new StackEvent(sipevent);
|
|
sipStack->getCallback()->OnStackEvent((const StackEvent*)e);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{ /* Unsupported */
|
|
TSK_DEBUG_WARN("%d not supported as SIP event.", sipevent->type);
|
|
ret = -3;
|
|
break;
|
|
}
|
|
}
|
|
|
|
sipStack->UnLock();
|
|
|
|
if(e){
|
|
delete e;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|