Remove UDT.

net/third_party/udt/app/appclient.cpp

Index: net/third_party/udt/app/appclient.cpp
===================================================================
--- net/third_party/udt/app/appclient.cpp	(revision 78992)
+++ net/third_party/udt/app/appclient.cpp	(working copy)
@@ -1,174 +0,0 @@
-#ifndef WIN32
-   #include <unistd.h>
-   #include <cstdlib>
-   #include <cstring>
-   #include <netdb.h>
-#else
-   #include <winsock2.h>
-   #include <ws2tcpip.h>
-   #include <wspiapi.h>
-#endif
-#include <iostream>
-#include <udt.h>
-#include "cc.h"
-
-using namespace std;
-
-#ifndef WIN32
-void* monitor(void*);
-#else
-DWORD WINAPI monitor(LPVOID);
-#endif
-
-int main(int argc, char* argv[])
-{
-   if ((3 != argc) || (0 == atoi(argv[2])))
-   {
-      cout << "usage: appclient server_ip server_port" << endl;
-      return 0;
-   }
-
-   // use this function to initialize the UDT library
-   UDT::startup();
-
-   struct addrinfo hints, *local, *peer;
-
-   memset(&hints, 0, sizeof(struct addrinfo));
-
-   hints.ai_flags = AI_PASSIVE;
-   hints.ai_family = AF_INET;
-   hints.ai_socktype = SOCK_STREAM;
-   //hints.ai_socktype = SOCK_DGRAM;
-
-   if (0 != getaddrinfo(NULL, "9000", &hints, &local))
-   {
-      cout << "incorrect network address.\n" << endl;
-      return 0;
-   }
-
-   UDTSOCKET client = UDT::socket(local->ai_family, local->ai_socktype, local->ai_protocol);
-
-   // UDT Options
-   //UDT::setsockopt(client, 0, UDT_CC, new CCCFactory<CUDPBlast>, sizeof(CCCFactory<CUDPBlast>));
-   //UDT::setsockopt(client, 0, UDT_MSS, new int(9000), sizeof(int));
-   //UDT::setsockopt(client, 0, UDT_SNDBUF, new int(10000000), sizeof(int));
-   //UDT::setsockopt(client, 0, UDP_SNDBUF, new int(10000000), sizeof(int));
-
-   // Windows UDP issue
-   // For better performance, modify HKLM\System\CurrentControlSet\Services\Afd\Parameters\FastSendDatagramThreshold
-   #ifdef WIN32
-      UDT::setsockopt(client, 0, UDT_MSS, new int(1052), sizeof(int));
-   #endif
-
-   // for rendezvous connection, enable the code below
-   /*
-   UDT::setsockopt(client, 0, UDT_RENDEZVOUS, new bool(true), sizeof(bool));
-   if (UDT::ERROR == UDT::bind(client, local->ai_addr, local->ai_addrlen))
-   {
-      cout << "bind: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-   */
-
-   freeaddrinfo(local);
-
-   if (0 != getaddrinfo(argv[1], argv[2], &hints, &peer))
-   {
-      cout << "incorrect server/peer address. " << argv[1] << ":" << argv[2] << endl;
-      return 0;
-   }
-
-   // connect to the server, implict bind
-   if (UDT::ERROR == UDT::connect(client, peer->ai_addr, peer->ai_addrlen))
-   {
-      cout << "connect: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-
-   freeaddrinfo(peer);
-
-   // using CC method
-   //CUDPBlast* cchandle = NULL;
-   //int temp;
-   //UDT::getsockopt(client, 0, UDT_CC, &cchandle, &temp);
-   //if (NULL != cchandle)
-   //   cchandle->setRate(500);
-
-   int size = 100000;
-   char* data = new char[size];
-
-   #ifndef WIN32
-      pthread_create(new pthread_t, NULL, monitor, &client);
-   #else
-      CreateThread(NULL, 0, monitor, &client, 0, NULL);
-   #endif
-
-   for (int i = 0; i < 1000000; i ++)
-   {
-      int ssize = 0;
-      int ss;
-      while (ssize < size)
-      {
-         if (UDT::ERROR == (ss = UDT::send(client, data + ssize, size - ssize, 0)))
-         {
-            cout << "send:" << UDT::getlasterror().getErrorMessage() << endl;
-            break;
-         }
-
-         ssize += ss;
-      }
-
-      if (ssize < size)
-         break;
-   }
-
-   UDT::close(client);
-
-   delete [] data;
-
-   // use this function to release the UDT library
-   UDT::cleanup();
-
-   return 1;
-}
-
-#ifndef WIN32
-void* monitor(void* s)
-#else
-DWORD WINAPI monitor(LPVOID s)
-#endif
-{
-   UDTSOCKET u = *(UDTSOCKET*)s;
-
-   UDT::TRACEINFO perf;
-
-   cout << "SendRate(Mb/s)\tRTT(ms)\tCWnd\tPktSndPeriod(us)\tRecvACK\tRecvNAK" << endl;
-
-   while (true)
-   {
-      #ifndef WIN32
-         sleep(1);
-      #else
-         Sleep(1000);
-      #endif
-
-      if (UDT::ERROR == UDT::perfmon(u, &perf))
-      {
-         cout << "perfmon: " << UDT::getlasterror().getErrorMessage() << endl;
-         break;
-      }
-
-      cout << perf.mbpsSendRate << "\t\t" 
-           << perf.msRTT << "\t" 
-           << perf.pktCongestionWindow << "\t" 
-           << perf.usPktSndPeriod << "\t\t\t" 
-           << perf.pktRecvACK << "\t" 
-           << perf.pktRecvNAK << endl;
-   }
-
-   #ifndef WIN32
-      return NULL;
-   #else
-      return 0;
-   #endif
-}