programs/presentationfontcache/main.c

   1 /*
   2  * Copyright 2011 Hans Leidekker 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 "wine/debug.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(fontcache);
  25
  26 static WCHAR fontcacheW[] = {'F','o','n','t','C','a','c','h','e','3','.','0','.','0','.','0',0};
  27
  28 static SERVICE_STATUS_HANDLE service_handle;
  29 static HANDLE stop_event;
  30
  31 static DWORD WINAPI service_handler( DWORD ctrl, DWORD event_type, LPVOID event_data, LPVOID context )
  32 {
  33     SERVICE_STATUS status;
  34
  35     status.dwServiceType             = SERVICE_WIN32;
  36     status.dwControlsAccepted        = SERVICE_ACCEPT_STOP;
  37     status.dwWin32ExitCode           = 0;
  38     status.dwServiceSpecificExitCode = 0;
  39     status.dwCheckPoint              = 0;
  40     status.dwWaitHint                = 0;
  41
  42     switch(ctrl)
  43     {
  44     case SERVICE_CONTROL_STOP:
  45     case SERVICE_CONTROL_SHUTDOWN:
  46         WINE_TRACE( "shutting down\n" );
  47         status.dwCurrentState     = SERVICE_STOP_PENDING;
  48         status.dwControlsAccepted = 0;
  49         SetServiceStatus( service_handle, &status );
  50         SetEvent( stop_event );
  51         return NO_ERROR;
  52     default:
  53         WINE_FIXME( "got service ctrl %x\n", ctrl );
  54         status.dwCurrentState = SERVICE_RUNNING;
  55         SetServiceStatus( service_handle, &status );
  56         return NO_ERROR;
  57     }
  58 }
  59
  60 static void WINAPI ServiceMain( DWORD argc, LPWSTR *argv )
  61 {
  62     SERVICE_STATUS status;
  63
  64     WINE_TRACE( "starting service\n" );
  65
  66     stop_event = CreateEventW( NULL, TRUE, FALSE, NULL );
  67
  68     service_handle = RegisterServiceCtrlHandlerExW( fontcacheW, service_handler, NULL );
  69     if (!service_handle)
  70         return;
  71
  72     status.dwServiceType             = SERVICE_WIN32;
  73     status.dwCurrentState            = SERVICE_RUNNING;
  74     status.dwControlsAccepted        = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
  75     status.dwWin32ExitCode           = 0;
  76     status.dwServiceSpecificExitCode = 0;
  77     status.dwCheckPoint              = 0;
  78     status.dwWaitHint                = 10000;
  79     SetServiceStatus( service_handle, &status );
  80
  81     WaitForSingleObject( stop_event, INFINITE );
  82
  83     status.dwCurrentState     = SERVICE_STOPPED;
  84     status.dwControlsAccepted = 0;
  85     SetServiceStatus( service_handle, &status );
  86     WINE_TRACE( "service stopped\n" );
  87 }
  88
  89 int wmain( int argc, WCHAR *argv[] )
  90 {
  91     static const SERVICE_TABLE_ENTRYW service_table[] =
  92     {
  93         { fontcacheW, ServiceMain },
  94         { NULL, NULL }
  95     };
  96
  97     StartServiceCtrlDispatcherW( service_table );
  98     return 0;
  99 }