EdkNt32Pkg/Sec/WinNtThunk.c

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   WinNtThunk.c
  15
  16 Abstract:
  17
  18   Since the SEC is the only windows program in our emulation we
  19   must use a Tiano mechanism to export Win32 APIs to other modules.
  20   This is the role of the EFI_WIN_NT_THUNK_PROTOCOL.
  21
  22   The mWinNtThunkTable exists so that a change to EFI_WIN_NT_THUNK_PROTOCOL
  23   will cause an error in initializing the array if all the member functions
  24   are not added. It looks like adding a element to end and not initializing
  25   it may cause the table to be initaliized with the members at the end being
  26   set to zero. This is bad as jumping to zero will case the NT32 to crash.
  27
  28   All the member functions in mWinNtThunkTable are Win32
  29   API calls, so please reference Microsoft documentation.
  30
  31
  32   gWinNt is a a public exported global that contains the initialized
  33   data.
  34
  35 --*/
  36
  37 #include "SecMain.h"
  38
  39 //
  40 // This pragma is needed for all the DLL entry points to be asigned to the array.
  41 //  if warning 4232 is not dissabled a warning will be generated as a DLL entry
  42 //  point could be modified dynamically. The SEC does not do that, so we must
  43 //  disable the warning so we can compile the SEC. The previous method was to
  44 //  asign each element in code. The disadvantage to that approach is it's harder
  45 //  to tell if all the elements have been initailized properly.
  46 //
  47 #pragma warning(disable : 4232)
  48
  49 EFI_WIN_NT_THUNK_PROTOCOL mWinNtThunkTable = {
  50   EFI_WIN_NT_THUNK_PROTOCOL_SIGNATURE,
  51   GetProcAddress,
  52   GetTickCount,
  53   LoadLibraryEx,
  54   FreeLibrary,
  55   SetPriorityClass,
  56   SetThreadPriority,
  57   Sleep,
  58   SuspendThread,
  59   GetCurrentThread,
  60   GetCurrentThreadId,
  61   GetCurrentProcess,
  62   CreateThread,
  63   TerminateThread,
  64   SendMessage,
  65   ExitThread,
  66   ResumeThread,
  67   DuplicateHandle,
  68   InitializeCriticalSection,
  69   EnterCriticalSection,
  70   LeaveCriticalSection,
  71   DeleteCriticalSection,
  72   TlsAlloc,
  73   TlsFree,
  74   TlsSetValue,
  75   TlsGetValue,
  76   CreateSemaphore,
  77   WaitForSingleObject,
  78   ReleaseSemaphore,
  79   CreateConsoleScreenBuffer,
  80   FillConsoleOutputAttribute,
  81   FillConsoleOutputCharacter,
  82   GetConsoleCursorInfo,
  83   GetNumberOfConsoleInputEvents,
  84   PeekConsoleInput,
  85   ScrollConsoleScreenBuffer,
  86   ReadConsoleInput,
  87   SetConsoleActiveScreenBuffer,
  88   SetConsoleCursorInfo,
  89   SetConsoleCursorPosition,
  90   SetConsoleScreenBufferSize,
  91   SetConsoleTitleW,
  92   WriteConsoleInput,
  93   WriteConsoleOutput,
  94   CreateFile,
  95   DeviceIoControl,
  96   CreateDirectory,
  97   RemoveDirectory,
  98   GetFileAttributes,
  99   SetFileAttributes,
 100   CreateFileMapping,
 101   CloseHandle,
 102   DeleteFile,
 103   FindFirstFile,
 104   FindNextFile,
 105   FindClose,
 106   FlushFileBuffers,
 107   GetEnvironmentVariable,
 108   GetLastError,
 109   SetErrorMode,
 110   GetStdHandle,
 111   MapViewOfFileEx,
 112   ReadFile,
 113   SetEndOfFile,
 114   SetFilePointer,
 115   WriteFile,
 116   GetFileInformationByHandle,
 117   GetDiskFreeSpace,
 118   GetDiskFreeSpaceEx,
 119   MoveFile,
 120   SetFileTime,
 121   SystemTimeToFileTime,
 122   FileTimeToLocalFileTime,
 123   FileTimeToSystemTime,
 124   GetSystemTime,
 125   SetSystemTime,
 126   GetLocalTime,
 127   SetLocalTime,
 128   GetTimeZoneInformation,
 129   SetTimeZoneInformation,
 130   timeSetEvent,
 131   timeKillEvent,
 132   ClearCommError,
 133   EscapeCommFunction,
 134   GetCommModemStatus,
 135   GetCommState,
 136   SetCommState,
 137   PurgeComm,
 138   SetCommTimeouts,
 139   ExitProcess,
 140   swprintf,
 141   GetDesktopWindow,
 142   GetForegroundWindow,
 143   CreateWindowEx,
 144   ShowWindow,
 145   UpdateWindow,
 146   DestroyWindow,
 147   InvalidateRect,
 148   GetWindowDC,
 149   GetClientRect,
 150   AdjustWindowRect,
 151   SetDIBitsToDevice,
 152   BitBlt,
 153   GetDC,
 154   ReleaseDC,
 155   RegisterClassEx,
 156   UnregisterClass,
 157   BeginPaint,
 158   EndPaint,
 159   PostQuitMessage,
 160   DefWindowProc,
 161   LoadIcon,
 162   LoadCursor,
 163   GetStockObject,
 164   SetViewportOrgEx,
 165   SetWindowOrgEx,
 166   MoveWindow,
 167   GetWindowRect,
 168   GetMessage,
 169   TranslateMessage,
 170   DispatchMessage,
 171   GetProcessHeap,
 172   HeapAlloc,
 173   HeapFree
 174 };
 175
 176 #pragma warning(default : 4232)
 177
 178 EFI_WIN_NT_THUNK_PROTOCOL *gWinNt = &mWinNtThunkTable;