283 lines
6.0 KiB
C++
Executable File
283 lines
6.0 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 "Msrp.h"
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#include "SipSession.h"
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#include "Common.h"
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/* ======================== MsrpMessage ========================*/
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MsrpMessage::MsrpMessage()
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:m_pMessage(tsk_null)
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{
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}
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MsrpMessage::MsrpMessage(tmsrp_message_t *_message)
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{
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m_pMessage = (tmsrp_message_t *)tsk_object_ref(_message);
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}
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MsrpMessage::~MsrpMessage()
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{
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TSK_OBJECT_SAFE_FREE(m_pMessage);
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}
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bool MsrpMessage::isRequest()
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{
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return (m_pMessage->type == tmsrp_request);
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}
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short MsrpMessage::getCode()
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{
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return TMSRP_RESPONSE_CODE(m_pMessage);
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}
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const char* MsrpMessage::getPhrase()
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{
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return TMSRP_RESPONSE_PHRASE(m_pMessage);
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}
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tmsrp_request_type_t MsrpMessage::getRequestType()
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{
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if(TMSRP_MESSAGE_IS_REQUEST(m_pMessage)){
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return m_pMessage->line.request.type;
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}
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return tmsrp_NONE;
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}
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void MsrpMessage::getByteRange(int64_t* start, int64_t* end, int64_t* total)
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{
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if(m_pMessage->ByteRange){
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*start = m_pMessage->ByteRange->start;
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*end = m_pMessage->ByteRange->end;
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*total = m_pMessage->ByteRange->total;
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}
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else{
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*start = *end = *total = -1;
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}
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}
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bool MsrpMessage::isLastChunck()
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{
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if(TMSRP_MESSAGE_IS_REQUEST(m_pMessage)){
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return (m_pMessage->end_line.cflag == '$');
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}
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else{
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if(m_pMessage->ByteRange){
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return (m_pMessage->ByteRange->end >= m_pMessage->ByteRange->total);
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}
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}
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return false;
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}
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bool MsrpMessage::isSuccessReport()
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{
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if(TMSRP_REQUEST_IS_REPORT(m_pMessage)){
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if(m_pMessage->Status){
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return m_pMessage->Status->code >= 200 && m_pMessage->Status->code <= 299;
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}
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}
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return false;
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}
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bool MsrpMessage::isFirstChunck()
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{
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return (m_pMessage && m_pMessage->ByteRange->start == 1);
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}
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char* MsrpMessage::getMsrpHeaderValue(const char* name)
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{
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const tmsrp_header_t* header = this->getMsrpHeader(name, 0);
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if(header){
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return tmsrp_header_tostring(header);
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}
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return tsk_null;
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}
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char* MsrpMessage::getMsrpHeaderParamValue(const char* name, const char* param)
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{
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return tsk_null;
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}
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unsigned MsrpMessage::getMsrpContentLength()
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{
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if(m_pMessage &&
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m_pMessage->Content &&
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m_pMessage->Content->data &&
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m_pMessage->Content->size){
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return m_pMessage->Content->size;
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}
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return 0;
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}
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unsigned MsrpMessage::getMsrpContent(void* output, unsigned maxsize)
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{
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unsigned retsize = 0;
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if(!output ||
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!m_pMessage ||
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!m_pMessage->Content ||
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!m_pMessage->Content->data ||
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!m_pMessage->Content->size){
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return 0;
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}
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retsize = (m_pMessage->Content->size > maxsize) ? maxsize : m_pMessage->Content->size;
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memcpy(output, m_pMessage->Content->data, retsize);
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return retsize;
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}
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const tmsrp_header_t* MsrpMessage::getMsrpHeader(const char* name, unsigned index /*= 0*/)
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{
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tsk_size_t pos = 0;
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const tmsrp_header_t* hdr = tsk_null;
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const tsk_list_item_t *item;
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/* From tmsrp_message_get_headerAt() */
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if(!m_pMessage || !name){
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return tsk_null;
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}
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if(tsk_striequals(name, "To-Path")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->To;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "From-Path")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->From;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "Message-ID")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->MessageID;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "Byte-Range")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->ByteRange;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "Failure-Report")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->FailureReport;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "Success-Report")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->SuccessReport;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "Status")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->Status;
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goto bail;
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}else pos++; }
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if(tsk_striequals(name, "Content-Type")){
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if(index == 0){
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hdr = (const tmsrp_header_t*)m_pMessage->ContentType;
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goto bail;
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}else pos++; }
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/* All other headers */
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tsk_list_foreach(item, m_pMessage->headers){
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if(tsk_striequals(tmsrp_header_get_nameex(TMSRP_HEADER(item->data)), name)){
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if(pos++ >= index){
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hdr = (const tmsrp_header_t*)item->data;
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break;
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}
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}
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}
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bail:
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return hdr;
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}
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/* ======================== MsrpEvent ========================*/
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MsrpEvent::MsrpEvent(const tmsrp_event_t *_msrpevent)
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{
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this->_event = _msrpevent;
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if(this->_event && this->_event->message){
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m_pMessage = new MsrpMessage((tmsrp_message_t *)this->_event->message);
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}
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else{
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m_pMessage = tsk_null;
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}
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}
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MsrpEvent::~MsrpEvent()
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{
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if(m_pMessage){
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delete m_pMessage;
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}
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}
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tmsrp_event_type_t MsrpEvent::getType()
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{
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if(this->_event){
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return this->_event->type;
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}
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return tmsrp_event_type_none;
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}
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const MsrpSession* MsrpEvent::getSipSession()
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{
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if(this->_event && this->_event->callback_data){
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return dyn_cast<const MsrpSession*>((const MsrpSession*)this->_event->callback_data);
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}
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return tsk_null;
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}
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const MsrpMessage* MsrpEvent::getMessage() const
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{
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return m_pMessage;
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}
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int twrap_msrp_cb(const tmsrp_event_t* _event)
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{
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const MsrpSession* session = (const MsrpSession*)_event->callback_data;
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MsrpCallback* callback;
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int ret = -1;
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if(session){
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if((callback = session->getCallback())){
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MsrpEvent* e = new MsrpEvent(_event);
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ret = callback->OnEvent(e);
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delete e;
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}
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else{
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return 0;
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}
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}
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else{
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TSK_DEBUG_ERROR("Invalid parameter");
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}
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return ret;
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} |