reactos/apps/utils/net/tcpsvcs/daytime.c

   1 /*
   2  *  ReactOS Services
   3  *  Copyright (C) 2005 ReactOS Team
   4  *
   5  * LICENCE:     GPL - See COPYING in the top level directory
   6  * PROJECT:     ReactOS simple TCP/IP services
   7  * FILE:        apps/utils/net/tcpsvcs/daytime.c
   8   * PURPOSE:     Provide CharGen, Daytime, Discard, Echo, and Qotd services
   9  * PROGRAMMERS: Ged Murphy (gedmurphy@gmail.com)
  10  * REVISIONS:
  11  *   GM 04/10/05 Created
  12  *
  13  */
  14
  15 #include <stdio.h>
  16 #include <winsock2.h>
  17 #include <tchar.h>
  18 #include <time.h>
  19 #include "tcpsvcs.h"
  20
  21 DWORD WINAPI DaytimeHandler(VOID* Sock_)
  22 {
  23     struct tm *newtime;
  24     time_t aclock;
  25     TCHAR *pszTime;
  26     DWORD RetVal = 0;
  27     SOCKET Sock = (SOCKET)Sock_;
  28
  29     time(&aclock);
  30     newtime = localtime(&aclock);
  31     pszTime = _tasctime(newtime);
  32
  33     SendTime(Sock, pszTime);
  34
  35     _tprintf(_T("Shutting connection down...\n"));
  36     if (ShutdownConnection(Sock, FALSE))
  37         _tprintf(_T("Connection is down.\n"));
  38     else
  39     {
  40         _tprintf(_T("Connection shutdown failed\n"));
  41         RetVal = -1;
  42     }
  43
  44     _tprintf(_T("Terminating daytime thread\n"));
  45     ExitThread(RetVal);
  46 }
  47
  48
  49 BOOL SendTime(SOCKET Sock, TCHAR *time)
  50 {
  51     INT StringSize = strlen(time);
  52     INT RetVal = send(Sock, time, sizeof(TCHAR) * StringSize, 0);
  53
  54     if (RetVal == SOCKET_ERROR)
  55         return FALSE;
  56
  57     _tprintf(("Connection closed by peer.\n"));
  58     return TRUE;
  59 }