1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/**@file
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
WinNtThunk.c
Abstract:
Since the SEC is the only windows program in our emulation we
must use a Tiano mechanism to export Win32 APIs to other modules.
This is the role of the EFI_WIN_NT_THUNK_PROTOCOL.
The mWinNtThunkTable exists so that a change to EFI_WIN_NT_THUNK_PROTOCOL
will cause an error in initializing the array if all the member functions
are not added. It looks like adding a element to end and not initializing
it may cause the table to be initaliized with the members at the end being
set to zero. This is bad as jumping to zero will case the NT32 to crash.
All the member functions in mWinNtThunkTable are Win32
API calls, so please reference Microsoft documentation.
gWinNt is a a public exported global that contains the initialized
data.
**/
#include "SecMain.h"
//
// This pragma is needed for all the DLL entry points to be asigned to the array.
// if warning 4232 is not dissabled a warning will be generated as a DLL entry
// point could be modified dynamically. The SEC does not do that, so we must
// disable the warning so we can compile the SEC. The previous method was to
// asign each element in code. The disadvantage to that approach is it's harder
// to tell if all the elements have been initailized properly.
//
#pragma warning(disable : 4232)
#pragma warning(disable : 4996)
#if __INTEL_COMPILER
#pragma warning ( disable : 144 )
#endif
EFI_WIN_NT_THUNK_PROTOCOL mWinNtThunkTable = {
EFI_WIN_NT_THUNK_PROTOCOL_SIGNATURE,
GetProcAddress,
GetTickCount,
LoadLibraryEx,
FreeLibrary,
SetPriorityClass,
SetThreadPriority,
Sleep,
SuspendThread,
GetCurrentThread,
GetCurrentThreadId,
GetCurrentProcess,
CreateThread,
TerminateThread,
SendMessage,
ExitThread,
ResumeThread,
DuplicateHandle,
InitializeCriticalSection,
EnterCriticalSection,
LeaveCriticalSection,
DeleteCriticalSection,
TlsAlloc,
TlsFree,
TlsSetValue,
TlsGetValue,
CreateSemaphore,
WaitForSingleObject,
ReleaseSemaphore,
CreateConsoleScreenBuffer,
FillConsoleOutputAttribute,
FillConsoleOutputCharacter,
GetConsoleCursorInfo,
GetNumberOfConsoleInputEvents,
PeekConsoleInput,
ScrollConsoleScreenBuffer,
ReadConsoleInput,
SetConsoleActiveScreenBuffer,
SetConsoleCursorInfo,
SetConsoleCursorPosition,
SetConsoleScreenBufferSize,
SetConsoleTitleW,
WriteConsoleInput,
WriteConsoleOutput,
CreateFile,
DeviceIoControl,
CreateDirectory,
RemoveDirectory,
GetFileAttributes,
SetFileAttributes,
CreateFileMapping,
CloseHandle,
DeleteFile,
FindFirstFile,
FindNextFile,
FindClose,
FlushFileBuffers,
GetEnvironmentVariable,
GetLastError,
SetErrorMode,
GetStdHandle,
MapViewOfFileEx,
ReadFile,
SetEndOfFile,
SetFilePointer,
WriteFile,
GetFileInformationByHandle,
GetDiskFreeSpace,
GetDiskFreeSpaceEx,
MoveFile,
SetFileTime,
SystemTimeToFileTime,
FileTimeToLocalFileTime,
FileTimeToSystemTime,
GetSystemTime,
SetSystemTime,
GetLocalTime,
SetLocalTime,
GetTimeZoneInformation,
SetTimeZoneInformation,
timeSetEvent,
timeKillEvent,
ClearCommError,
EscapeCommFunction,
GetCommModemStatus,
GetCommState,
SetCommState,
PurgeComm,
SetCommTimeouts,
ExitProcess,
_snwprintf,
GetDesktopWindow,
GetForegroundWindow,
CreateWindowEx,
ShowWindow,
UpdateWindow,
DestroyWindow,
InvalidateRect,
GetWindowDC,
GetClientRect,
AdjustWindowRect,
SetDIBitsToDevice,
BitBlt,
GetDC,
ReleaseDC,
RegisterClassEx,
UnregisterClass,
BeginPaint,
EndPaint,
PostQuitMessage,
DefWindowProc,
LoadIcon,
LoadCursor,
GetStockObject,
SetViewportOrgEx,
SetWindowOrgEx,
MoveWindow,
GetWindowRect,
GetMessage,
TranslateMessage,
DispatchMessage,
GetProcessHeap,
HeapAlloc,
HeapFree
};
#pragma warning(default : 4996)
#pragma warning(default : 4232)
EFI_WIN_NT_THUNK_PROTOCOL *gWinNt = &mWinNtThunkTable;
|
