programs/spoolsv/main.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 #define WIN32_LEAN_AND_MEAN
  20
  21 #include <windows.h>
  22 #include <winsvc.h>
  23
  24 #include "wine/debug.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(spoolsv);
  27
  28 static WCHAR spoolerW[] = {'S','p','o','o','l','e','r',0};
  29
  30 static SERVICE_STATUS_HANDLE service_handle;
  31 static HANDLE stop_event;
  32
  33 static DWORD WINAPI service_handler( DWORD ctrl, DWORD event_type, LPVOID event_data, LPVOID context )
  34 {
  35     SERVICE_STATUS status;
  36
  37     status.dwServiceType             = SERVICE_WIN32;
  38     status.dwControlsAccepted        = SERVICE_ACCEPT_STOP;
  39     status.dwWin32ExitCode           = 0;
  40     status.dwServiceSpecificExitCode = 0;
  41     status.dwCheckPoint              = 0;
  42     status.dwWaitHint                = 0;
  43
  44     switch(ctrl)
  45     {
  46     case SERVICE_CONTROL_STOP:
  47     case SERVICE_CONTROL_SHUTDOWN:
  48         WINE_TRACE( "shutting down\n" );
  49         status.dwCurrentState     = SERVICE_STOP_PENDING;
  50         status.dwControlsAccepted = 0;
  51         SetServiceStatus( service_handle, &status );
  52         SetEvent( stop_event );
  53         return NO_ERROR;
  54     default:
  55         WINE_FIXME( "got service ctrl %x\n", ctrl );
  56         status.dwCurrentState = SERVICE_RUNNING;
  57         SetServiceStatus( service_handle, &status );
  58         return NO_ERROR;
  59     }
  60 }
  61
  62 static void WINAPI serv_main(DWORD argc, LPWSTR *argv)
  63 {
  64     SERVICE_STATUS status;
  65
  66     WINE_TRACE( "starting service\n" );
  67
  68     stop_event = CreateEventW( NULL, TRUE, FALSE, NULL );
  69
  70     service_handle = RegisterServiceCtrlHandlerExW( spoolerW, service_handler, NULL );
  71     if (!service_handle)
  72         return;
  73
  74     status.dwServiceType             = SERVICE_WIN32;
  75     status.dwCurrentState            = SERVICE_RUNNING;
  76     status.dwControlsAccepted        = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
  77     status.dwWin32ExitCode           = 0;
  78     status.dwServiceSpecificExitCode = 0;
  79     status.dwCheckPoint              = 0;
  80     status.dwWaitHint                = 10000;
  81     SetServiceStatus( service_handle, &status );
  82
  83     WaitForSingleObject( stop_event, INFINITE );
  84
  85     status.dwCurrentState     = SERVICE_STOPPED;
  86     status.dwControlsAccepted = 0;
  87     SetServiceStatus( service_handle, &status );
  88     WINE_TRACE( "service stopped\n" );
  89 }
  90
  91 int main(int argc, char **argv)
  92 {
  93     static const SERVICE_TABLE_ENTRYW servtbl[] = {
  94         {spoolerW, serv_main},
  95         {NULL, NULL}
  96     };
  97
  98     WINE_TRACE("(%d %p)\n", argc, argv);
  99
 100     StartServiceCtrlDispatcherW(servtbl);
 101     return 0;
 102 }