testrtpload.cxx

这是国外的resip协议栈

#ifdef WIN32
#pragma warning(disable : 4267)
#endif

#include <iostream>
#include <string>
#include <asio.hpp>
#include <asio/ssl.hpp>
#include <rutil/ThreadIf.hxx>

#include "../../StunTuple.hxx"
#include "../../StunMessage.hxx"
#include "../TurnUdpSocket.hxx"
#include "../TurnAsyncTcpSocket.hxx"
#include "../TurnAsyncTlsSocket.hxx"
#include "../TurnAsyncUdpSocket.hxx"
#include "../TurnAsyncSocketHandler.hxx"
#include <rutil/Timer.hxx>
#include <rutil/Logger.hxx>
#include <rutil/DnsUtil.hxx>
#include <rutil/WinLeakCheck.hxx>

using namespace reTurn;
using namespace std;

#define RESIPROCATE_SUBSYSTEM resip::Subsystem::TEST

static unsigned int NUM_RTP_PACKETS_TO_SIMULATE=1500;  // 30 seconds worth of RTP data
static unsigned int PACKET_TIME_TO_SIMULATE=20;  // 20 ms

// Test Config 1
//#define RECEIVE_ONLY
//#define ALLOC_PORT 50000
//#define OTHER_PORT 50002

// Test Config 2
//#define SEND_ONLY
//#define ALLOC_PORT 50002
//#define OTHER_PORT 50000

// Test Config 3
//#define EXTERNAL_ECHO_SERVER
//#define OTHER_HOST "192.168.1.69"
//#define OTHER_PORT 2000

// Test Config 4
//#define ECHO_SERVER_ONLY

resip::Data address = resip::DnsUtil::getLocalIpAddress();
resip::Data turnAddress;
char rtpPayloadData[172];  // 172 bytes of random data to simulate RTP payload
resip::Data rtpPayload(rtpPayloadData, sizeof(rtpPayloadData));

void sleepMS(unsigned int ms)
{
#ifdef WIN32
   Sleep(ms);
#else
   usleep(ms*1000);
#endif
}

// Simple UDP Echo Server
class TurnPeer : public resip::ThreadIf
{
public:
   TurnPeer() {}

   virtual ~TurnPeer() {}

   virtual void thread()
   {
      asio::error_code rc;
      TurnUdpSocket turnSocket(asio::ip::address::from_string(address.c_str()), 2000);

      char buffer[1024];
      unsigned int size = sizeof(buffer);
      asio::ip::address sourceAddress;
      unsigned short sourcePort;
      bool connected = false;

      // Receive Data
      rc=turnSocket.receive(buffer, size, 1000, &sourceAddress, &sourcePort);
      while((!rc || rc.value() == asio::error::operation_aborted) && !isShutdown())
      {
         if(!rc)
         {
            if(!connected)
            {
               turnSocket.connect(sourceAddress.to_string(), sourcePort);
               connected = true;
            }
            //InfoLog(<< "PEER: Received data from " << sourceAddress << ":" << sourcePort << " - [" << resip::Data(buffer, size).c_str() << "]");
            turnSocket.send(buffer, size);
         }
         size = sizeof(buffer);
         rc=turnSocket.receive(buffer, size, 1000, &sourceAddress, &sourcePort);
      }

      if(rc)
      {
         if(rc.value() != asio::error::operation_aborted)
         {
            ErrLog(<< "PEER: Receive error: " << rc.message());
         }
      }
   }
private:
};

class MyTurnAsyncSocketHandler : public TurnAsyncSocketHandler
{
public:
   MyTurnAsyncSocketHandler(asio::io_service& ioService) : mIOService(ioService), mTimer(ioService), mNumReceives(0), mNumSends(0) {}
   virtual ~MyTurnAsyncSocketHandler() {}

   void sendRtpSimPacket()
   {
      if(++mNumSends <= NUM_RTP_PACKETS_TO_SIMULATE)
      {
         mTimer.expires_from_now(boost::posix_time::milliseconds(PACKET_TIME_TO_SIMULATE));   
         mTimer.async_wait(boost::bind(&MyTurnAsyncSocketHandler::sendRtpSimPacket, this));
         //InfoLog(<< "Sending packet " << mNumReceives << "...");
         mTurnAsyncSocket->send(rtpPayload.data(), rtpPayload.size());  
      }
      else
      {
         InfoLog(<< "Done sending " << NUM_RTP_PACKETS_TO_SIMULATE << " packets (" << mNumReceives << " receives have already been completed).");
#ifdef SEND_ONLY
         mTurnAsyncSocket->destroyAllocation();
#endif
      }
   }

   virtual void onConnectSuccess(unsigned int socketDesc, const asio::ip::address& address, unsigned short port)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onConnectSuccess: socketDest=" << socketDesc << ", address=" << address << ", port=" << port);
      mTurnAsyncSocket->bindRequest();
   }
   virtual void onConnectFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onConnectFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   virtual void onSharedSecretSuccess(unsigned int socketDesc, const char* username, unsigned int usernameSize, const char* password, unsigned int passwordSize)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onSharedSecretSuccess: socketDest=" << socketDesc << ", username=" << username << ", password=" << password);
   }
   
   virtual void onSharedSecretFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onSharedSecretFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   virtual void onBindSuccess(unsigned int socketDesc, const StunTuple& reflexiveTuple)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onBindingSuccess: socketDest=" << socketDesc << ", reflexive=" << reflexiveTuple);
      mTurnAsyncSocket->createAllocation(30,       // TurnSocket::UnspecifiedLifetime, 
                                         TurnSocket::UnspecifiedBandwidth, 
                                         StunMessage::PortPropsEvenPair,
#ifdef ALLOC_PORT
                                         ALLOC_PORT, 
#else
                                         TurnSocket::UnspecifiedPort,
#endif
                                         StunTuple::UDP);  
   }
   virtual void onBindFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onBindingFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   virtual void onAllocationSuccess(unsigned int socketDesc, const StunTuple& reflexiveTuple, const StunTuple& relayTuple, unsigned int lifetime, unsigned int bandwidth)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onAllocationSuccess: socketDest=" << socketDesc << 
              ", reflexive=" << reflexiveTuple << 
              ", relay=" << relayTuple <<
              ", lifetime=" << lifetime <<
              ", bandwidth=" << bandwidth);

#ifdef RECEIVE_ONLY
       // Send one packet of data so that it opens permission
       mTurnAsyncSocket->sendTo(asio::ip::address::from_string(turnAddress.c_str()), OTHER_PORT, rtpPayload.data(), rtpPayload.size());  
#else
#ifdef SEND_ONLY
       mTurnAsyncSocket->setActiveDestination(asio::ip::address::from_string(turnAddress.c_str()), OTHER_PORT);
#else
#ifdef EXTERNAL_ECHO_SERVER
       mTurnAsyncSocket->setActiveDestination(asio::ip::address::from_string(OTHER_HOST), OTHER_PORT);
#else
       mTurnAsyncSocket->setActiveDestination(asio::ip::address::from_string(address.c_str()), 2000);
#endif
#endif
#endif
   }
   virtual void onAllocationFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onAllocationFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }
   virtual void onRefreshSuccess(unsigned int socketDesc, unsigned int lifetime)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onRefreshSuccess: socketDest=" << socketDesc << ", lifetime=" << lifetime);
      if(lifetime == 0)
      {
         InfoLog(<< "It took " << (time(0) - mStartTime) << " seconds to do " << NUM_RTP_PACKETS_TO_SIMULATE << " receives paced at " << PACKET_TIME_TO_SIMULATE << "ms apart.");

         mTurnAsyncSocket->close();
      }
   }
   virtual void onRefreshFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onRefreshFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   virtual void onSetActiveDestinationSuccess(unsigned int socketDesc)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onSetActiveDestinationSuccess: socketDest=" << socketDesc);
      InfoLog(<< "Sending RTP payload...");
      mStartTime = time(0);
      sendRtpSimPacket();
   }
   virtual void onSetActiveDestinationFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onSetActiveDestinationFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }
   virtual void onClearActiveDestinationSuccess(unsigned int socketDesc)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onClearActiveDestinationSuccess: socketDest=" << socketDesc);
   }
   virtual void onClearActiveDestinationFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onClearActiveDestinationFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   virtual void onSendSuccess(unsigned int socketDesc)
   {
      //InfoLog( << "MyTurnAsyncSocketHandler::onSendSuccess: socketDest=" << socketDesc);
   }
   virtual void onSendFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onSendFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   virtual void onReceiveSuccess(unsigned int socketDesc, const asio::ip::address& address, unsigned short port, boost::shared_ptr<DataBuffer>& data)
   {
      //InfoLog( << "MyTurnAsyncSocketHandler::onReceiveSuccess: socketDest=" << socketDesc << ", fromAddress=" << address << ", fromPort=" << port << ", size=" << data->size() << ", data=" << data->data()); 
      if(++mNumReceives == NUM_RTP_PACKETS_TO_SIMULATE)
      {
         InfoLog(<< "Done receiving " << NUM_RTP_PACKETS_TO_SIMULATE << " packets.");
         mTurnAsyncSocket->destroyAllocation();
      }
   }
   virtual void onReceiveFailure(unsigned int socketDesc, const asio::error_code& e)
   {
      InfoLog( << "MyTurnAsyncSocketHandler::onReceiveFailure: socketDest=" << socketDesc << " error=" << e.value() << "(" << e.message() << ").");
   }

   void setTurnAsyncSocket(TurnAsyncSocket* turnAsyncSocket) { mTurnAsyncSocket = turnAsyncSocket; }

private:
   asio::io_service& mIOService;
   asio::deadline_timer mTimer;
   TurnAsyncSocket* mTurnAsyncSocket;
   unsigned int mNumReceives;
   unsigned int mNumSends;
   time_t mStartTime;
   UInt64 mRTPSendTime;
};

int main(int argc, char* argv[])
{
#ifdef WIN32
  resip::FindMemoryLeaks fml;
#endif
  try
  {
    //if (argc == 2)
    //{
    //   InfoLog(<< "Starting Echo server only...");
    //   TurnPeer turnPeer;
    //   turnPeer.run();
    //   turnPeer.join();
    //   return 0;
    //}

    if (argc < 3)
    {
      std::cerr << "Usage: stunTestClient <host> <port> [<PacketTime>]\n";
      return 1;
    }
    turnAddress = argv[1];
    unsigned int port = resip::Data(argv[2]).convertUnsignedLong();

    if(argc == 4)
    {
       PACKET_TIME_TO_SIMULATE = atoi(argv[3]);
    }
    InfoLog(<< "Using " << address << " as local IP address.");

    asio::error_code rc;
    char username[256] = "test";
    char password[256] = "1234";
#ifndef OTHER_PORT
    TurnPeer turnPeer;
    turnPeer.run();
#endif

#ifndef ECHO_SERVER_ONLY
    asio::io_service ioService;
    MyTurnAsyncSocketHandler handler(ioService);

    asio::ssl::context sslContext(ioService, asio::ssl::context::tlsv1);
    // Setup SSL context
    sslContext.set_verify_mode(asio::ssl::context::verify_peer);
    sslContext.load_verify_file("ca.pem");

    boost::shared_ptr<TurnAsyncSocket> turnSocket(new TurnAsyncUdpSocket(ioService, &handler, asio::ip::address::from_string(address.c_str()), 0));
    //boost::shared_ptr<TurnAsyncSocket> turnSocket(new TurnAsyncTcpSocket(ioService, &handler, asio::ip::address::from_string(address.c_str()), 0));
    //boost::shared_ptr<TurnAsyncSocket> turnSocket(new TurnAsyncTlsSocket(ioService, sslContext, &handler, asio::ip::address::from_string(address.c_str()), 0)); port++;

    handler.setTurnAsyncSocket(turnSocket.get());

    // Connect to Stun/Turn Server
    turnSocket->connect(turnAddress.c_str(), port, true);

    // Set the username and password
    turnSocket->setUsernameAndPassword(username, password);

    ioService.run();

#ifndef OTHER_PORT
    turnPeer.shutdown();
    turnPeer.join();
#endif
#else
    turnPeer.join();
#endif
  }
  catch (std::exception& e)
  {
    std::cerr << "Exception: " << e.what() << "\n";
  }

  return 0;
}


/* ====================================================================

 Original contribution Copyright (C) 2007 Plantronics, Inc.
 Provided under the terms of the Vovida Software License, Version 2.0.

 The Vovida Software License, Version 2.0 
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in
    the documentation and/or other materials provided with the
    distribution. 
 
 THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT
 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 DAMAGE.

 ==================================================================== */