reactos/base/services/telnetd/serviceentry.c

   1 /*
   2  * Copyright 2007 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20 #include <windef.h>
  21 #include <winbase.h>
  22 #include <winsvc.h>
  23 #include <wine/debug.h>
  24
  25 int kickoff_telnetd(void);
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(telnetd);
  28
  29 static WCHAR telnetdW[] = {'t','e','l','n','e','t','d',0};
  30
  31 static SERVICE_STATUS_HANDLE service_handle;
  32 static HANDLE stop_event;
  33
  34 static DWORD WINAPI service_handler( DWORD ctrl, DWORD event_type, LPVOID event_data, LPVOID context )
  35 {
  36     SERVICE_STATUS status;
  37
  38     status.dwServiceType             = SERVICE_WIN32;
  39     status.dwControlsAccepted        = SERVICE_ACCEPT_STOP;
  40     status.dwWin32ExitCode           = 0;
  41     status.dwServiceSpecificExitCode = 0;
  42     status.dwCheckPoint              = 0;
  43     status.dwWaitHint                = 0;
  44
  45     switch(ctrl)
  46     {
  47     case SERVICE_CONTROL_STOP:
  48     case SERVICE_CONTROL_SHUTDOWN:
  49         WINE_TRACE( "shutting down\n" );
  50         status.dwCurrentState     = SERVICE_STOP_PENDING;
  51         status.dwControlsAccepted = 0;
  52         SetServiceStatus( service_handle, &status );
  53         SetEvent( stop_event );
  54         return NO_ERROR;
  55     default:
  56         WINE_FIXME( "got service ctrl %x\n", ctrl );
  57         status.dwCurrentState = SERVICE_RUNNING;
  58         SetServiceStatus( service_handle, &status );
  59         return NO_ERROR;
  60     }
  61 }
  62
  63 static void WINAPI serv_main(DWORD argc, LPWSTR *argv)
  64 {
  65     SERVICE_STATUS status;
  66
  67     WINE_TRACE( "starting service\n" );
  68
  69     stop_event = CreateEventW( NULL, TRUE, FALSE, NULL );
  70
  71     service_handle = RegisterServiceCtrlHandlerExW( telnetdW, service_handler, NULL );
  72     if (!service_handle)
  73         return;
  74
  75     status.dwServiceType             = SERVICE_WIN32;
  76     status.dwCurrentState            = SERVICE_RUNNING;
  77     status.dwControlsAccepted        = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
  78     status.dwWin32ExitCode           = 0;
  79     status.dwServiceSpecificExitCode = 0;
  80     status.dwCheckPoint              = 0;
  81     status.dwWaitHint                = 10000;
  82     SetServiceStatus( service_handle, &status );
  83
  84     /* Argument Ignored for now */
  85     kickoff_telnetd();
  86
  87     WaitForSingleObject( stop_event, INFINITE );
  88
  89     status.dwCurrentState     = SERVICE_STOPPED;
  90     status.dwControlsAccepted = 0;
  91     SetServiceStatus( service_handle, &status );
  92     WINE_TRACE( "service stopped\n" );
  93 }
  94
  95 int main(int argc, char **argv)
  96 {
  97     static const SERVICE_TABLE_ENTRYW servtbl[] = {
  98         {telnetdW, serv_main},
  99         {NULL, NULL}
 100     };
 101
 102     WINE_TRACE("(%d %p)\n", argc, argv);
 103
 104     StartServiceCtrlDispatcherW(servtbl);
 105     return 0;
 106 }
 107 /* EOF */
 108