reactos/subsys/win32k/main/dllmain.c

   1 /*
   2  *  ReactOS W32 Subsystem
   3  *  Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 /* $Id: dllmain.c,v 1.35 2003/05/18 17:16:17 ea Exp $
  20  *
  21  *  Entry Point for win32k.sys
  22  */
  23
  24 #undef WIN32_LEAN_AND_MEAN
  25 #define WIN32_NO_STATUS
  26 #include <windows.h>
  27 #include <ddk/ntddk.h>
  28 #include <ddk/winddi.h>
  29 #include <ddk/service.h>
  30
  31 #include <napi/win32.h>
  32 #include <win32k/win32k.h>
  33
  34 #include <include/winsta.h>
  35 #include <include/class.h>
  36 #include <include/window.h>
  37 #include <include/object.h>
  38 #include <include/input.h>
  39 #include <include/timer.h>
  40 #include <include/text.h>
  41
  42 #define NDEBUG
  43 #include <win32k/debug1.h>
  44
  45 extern SSDT Win32kSSDT[];
  46 extern SSPT Win32kSSPT[];
  47 extern ULONG Win32kNumberOfSysCalls;
  48
  49 /*
  50  * This definition doesn't work
  51  */
  52 // WINBOOL STDCALL DllMain(VOID)
  53 NTSTATUS
  54 STDCALL
  55 DllMain (
  56   IN    PDRIVER_OBJECT  DriverObject,
  57   IN    PUNICODE_STRING RegistryPath)
  58 {
  59   NTSTATUS Status;
  60   BOOLEAN Result;
  61
  62   /*
  63    * Register user mode call interface
  64    * (system service table index = 1)
  65    */
  66   Result = KeAddSystemServiceTable (Win32kSSDT, NULL,
  67                                     Win32kNumberOfSysCalls, Win32kSSPT, 1);
  68   if (Result == FALSE)
  69   {
  70     DbgPrint("Adding system services failed!\n");
  71     return STATUS_UNSUCCESSFUL;
  72   }
  73
  74   /*
  75    * Register our per-process and per-thread structures.
  76    */
  77   PsEstablishWin32Callouts(0, 0, 0, 0, sizeof(W32THREAD), sizeof(W32PROCESS));
  78
  79   WinPosSetupInternalPos();
  80
  81   Status = InitWindowStationImpl();
  82   if (!NT_SUCCESS(Status))
  83   {
  84     DbgPrint("Failed to initialize window station implementation!\n");
  85     return STATUS_UNSUCCESSFUL;
  86   }
  87
  88   Status = InitClassImpl();
  89   if (!NT_SUCCESS(Status))
  90   {
  91     DbgPrint("Failed to initialize window class implementation!\n");
  92     return STATUS_UNSUCCESSFUL;
  93   }
  94
  95   Status = InitWindowImpl();
  96   if (!NT_SUCCESS(Status))
  97   {
  98     DbgPrint("Failed to initialize window implementation!\n");
  99     return STATUS_UNSUCCESSFUL;
 100   }
 101
 102   Status = InitInputImpl();
 103   if (!NT_SUCCESS(Status))
 104     {
 105       DbgPrint("Failed to initialize input implementation.\n");
 106       return(Status);
 107     }
 108
 109   Status = MsqInitializeImpl();
 110   if (!NT_SUCCESS(Status))
 111     {
 112       DbgPrint("Failed to initialize message queue implementation.\n");
 113       return(Status);
 114     }
 115
 116   Status = InitTimerImpl();
 117   if (!NT_SUCCESS(Status))
 118     {
 119       DbgPrint("Failed to initialize timer implementation.\n");
 120       return(Status);
 121     }
 122
 123   return STATUS_SUCCESS;
 124 }
 125
 126 PEPROCESS W32kDeviceProcess;
 127
 128 BOOLEAN
 129 STDCALL
 130 W32kInitialize (VOID)
 131 {
 132   DPRINT("in W32kInitialize\n");
 133
 134   W32kDeviceProcess = PsGetCurrentProcess();
 135
 136   InitGdiObjectHandleTable ();
 137
 138   // Create surface used to draw the internal font onto
 139 #ifdef TODO
 140   CreateCellCharSurface();
 141 #endif
 142
 143   // Initialize FreeType library
 144   if(!InitFontSupport()) return FALSE;
 145
 146   // Create stock objects, ie. precreated objects commonly used by win32 applications
 147   CreateStockObjects();
 148
 149   return TRUE;
 150 }
 151
 152 /* EOF */