testdtlstransport.cxx

这是国外的resip协议栈

#if defined(HAVE_CONFIG_H)
#include "resip/stack/config.hxx"
#endif

#include <sys/types.h>
#include <iostream>
#include <memory>

#include "rutil/DnsUtil.hxx"
#include "rutil/Inserter.hxx"
#include "rutil/Logger.hxx"
#include "resip/stack/Helper.hxx"
#include "resip/stack/SipMessage.hxx"
#include "resip/stack/SipStack.hxx"
#include "resip/stack/Uri.hxx"

using namespace resip;
using namespace std;

#define RESIPROCATE_SUBSYSTEM Subsystem::SIP


int
main(int argc, char* argv[])
{
   Log::initialize(Log::Cout, Log::Info ,"testDtlsTransport");   

#ifdef USE_DTLS
   Security* serverSecurity = new Security();
   SipStack serverStack(serverSecurity);

   serverStack.addTransport(DTLS, 15060, V4, StunDisabled, Data::Empty, "127.0.0.1");
   SipStack clientStack(serverSecurity);
   clientStack.addTransport(DTLS, 25060, V4);
   
   NameAddr target("sip:bob@127.0.0.1:15060;transport=dtls");
   NameAddr from("sip:alice@127.0.0.1");
   NameAddr contact;
   contact.uri().user() = "alice";
   
   SipMessage * msg = Helper::makeRequest(target, from, contact, INVITE);
   clientStack.send(*msg);
   delete msg;
   
   while(true)
   {
      {
         FdSet fdset; 
         serverStack.buildFdSet(fdset);
         fdset.selectMilliSeconds(50);
         serverStack.process(fdset);
      }
      
      SipMessage* msg = serverStack.receive();
      if (msg && msg->isRequest())
      {
         SipMessage* resp = Helper::makeResponse(*msg, 400);
         serverStack.send(*resp);
         InfoLog( << "Generated 400 to: " << msg->brief());
         delete resp;
      }
      delete msg;
      
      {
         FdSet fdset; 
         clientStack.buildFdSet(fdset);
         fdset.selectMilliSeconds(50);
         clientStack.process(fdset);
      }

      msg = clientStack.receive();
      if (msg)
      {
         InfoLog( << "Got from server: " << msg->brief());
         break;         
      }
   }
#endif
   return 0;
}
/* ====================================================================
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