Remove UDT.

net/third_party/udt/app/sendfile.cpp

Index: net/third_party/udt/app/sendfile.cpp
===================================================================
--- net/third_party/udt/app/sendfile.cpp	(revision 78992)
+++ net/third_party/udt/app/sendfile.cpp	(working copy)
@@ -1,170 +0,0 @@
-#ifndef WIN32
-   #include <cstdlib>
-   #include <netdb.h>
-#else
-   #include <winsock2.h>
-   #include <ws2tcpip.h>
-#endif
-#include <fstream>
-#include <iostream>
-#include <cstring>
-#include <udt.h>
-
-using namespace std;
-
-#ifndef WIN32
-void* sendfile(void*);
-#else
-DWORD WINAPI sendfile(LPVOID);
-#endif
-
-int main(int argc, char* argv[])
-{
-   //usage: sendfile [server_port]
-   if ((2 < argc) || ((2 == argc) && (0 == atoi(argv[1]))))
-   {
-      cout << "usage: sendfile [server_port]" << endl;
-      return 0;
-   }
-
-   // use this function to initialize the UDT library
-   UDT::startup();
-
-   addrinfo hints;
-   addrinfo* res;
-
-   memset(&hints, 0, sizeof(struct addrinfo));
-   hints.ai_flags = AI_PASSIVE;
-   hints.ai_family = AF_INET;
-   hints.ai_socktype = SOCK_STREAM;
-
-   string service("9000");
-   if (2 == argc)
-      service = argv[1];
-
-   if (0 != getaddrinfo(NULL, service.c_str(), &hints, &res))
-   {
-      cout << "illegal port number or port is busy.\n" << endl;
-      return 0;
-   }
-
-   UDTSOCKET serv = UDT::socket(res->ai_family, res->ai_socktype, res->ai_protocol);
-
-   // Windows UDP issue
-   // For better performance, modify HKLM\System\CurrentControlSet\Services\Afd\Parameters\FastSendDatagramThreshold
-#ifdef WIN32
-   int mss = 1052;
-   UDT::setsockopt(serv, 0, UDT_MSS, &mss, sizeof(int));
-#endif
-
-   if (UDT::ERROR == UDT::bind(serv, res->ai_addr, res->ai_addrlen))
-   {
-      cout << "bind: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-
-   freeaddrinfo(res);
-
-   cout << "server is ready at port: " << service << endl;
-
-   UDT::listen(serv, 10);
-
-   sockaddr_storage clientaddr;
-   int addrlen = sizeof(clientaddr);
-
-   UDTSOCKET fhandle;
-
-   while (true)
-   {
-      if (UDT::INVALID_SOCK == (fhandle = UDT::accept(serv, (sockaddr*)&clientaddr, &addrlen)))
-      {
-         cout << "accept: " << UDT::getlasterror().getErrorMessage() << endl;
-         return 0;
-      }
-
-      char clienthost[NI_MAXHOST];
-      char clientservice[NI_MAXSERV];
-      getnameinfo((sockaddr *)&clientaddr, addrlen, clienthost, sizeof(clienthost), clientservice, sizeof(clientservice), NI_NUMERICHOST|NI_NUMERICSERV);
-      cout << "new connection: " << clienthost << ":" << clientservice << endl;
-
-      #ifndef WIN32
-         pthread_t filethread;
-         pthread_create(&filethread, NULL, sendfile, new UDTSOCKET(fhandle));
-         pthread_detach(filethread);
-      #else
-         CreateThread(NULL, 0, sendfile, new UDTSOCKET(fhandle), 0, NULL);
-      #endif
-   }
-
-   UDT::close(serv);
-
-   // use this function to release the UDT library
-   UDT::cleanup();
-
-   return 0;
-}
-
-#ifndef WIN32
-void* sendfile(void* usocket)
-#else
-DWORD WINAPI sendfile(LPVOID usocket)
-#endif
-{
-   UDTSOCKET fhandle = *(UDTSOCKET*)usocket;
-   delete (UDTSOCKET*)usocket;
-
-   // aquiring file name information from client
-   char file[1024];
-   int len;
-
-   if (UDT::ERROR == UDT::recv(fhandle, (char*)&len, sizeof(int), 0))
-   {
-      cout << "recv: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-
-   if (UDT::ERROR == UDT::recv(fhandle, file, len, 0))
-   {
-      cout << "recv: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-   file[len] = '\0';
-
-   // open the file
-   fstream ifs(file, ios::in | ios::binary);
-
-   ifs.seekg(0, ios::end);
-   int64_t size = ifs.tellg();
-   ifs.seekg(0, ios::beg);
-
-   // send file size information
-   if (UDT::ERROR == UDT::send(fhandle, (char*)&size, sizeof(int64_t), 0))
-   {
-      cout << "send: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-
-   UDT::TRACEINFO trace;
-   UDT::perfmon(fhandle, &trace);
-
-   // send the file
-   int64_t offset = 0;
-   if (UDT::ERROR == UDT::sendfile(fhandle, ifs, offset, size))
-   {
-      cout << "sendfile: " << UDT::getlasterror().getErrorMessage() << endl;
-      return 0;
-   }
-
-   UDT::perfmon(fhandle, &trace);
-   cout << "speed = " << trace.mbpsSendRate << "Mbits/sec" << endl;
-
-   UDT::close(fhandle);
-
-   ifs.close();
-
-   #ifndef WIN32
-      return NULL;
-   #else
-      return 0;
-   #endif
-}