1
{******************************************************************************}
3
{ Creating and applying patches to filesAPI interface Unit for Object Pascal }
5
{ Portions created by Microsoft are Copyright (C) 1995-2001 Microsoft }
6
{ Corporation. All Rights Reserved. }
8
{ The original file is: patchapi.h, released August 2001. The original Pascal }
9
{ code is: PatchApi.pas, released December 2001. The initial developer of the }
10
{ Pascal code is Marcel van Brakel (brakelm att chello dott nl). }
12
{ Portions created by Marcel van Brakel are Copyright (C) 1999-2001 }
13
{ Marcel van Brakel. All Rights Reserved. }
15
{ Obtained through: Joint Endeavour of Delphi Innovators (Project JEDI) }
17
{ You may retrieve the latest version of this file at the Project JEDI }
18
{ APILIB home page, located at http://jedi-apilib.sourceforge.net }
20
{ The contents of this file are used with permission, subject to the Mozilla }
21
{ Public License Version 1.1 (the "License"); you may not use this file except }
22
{ in compliance with the License. You may obtain a copy of the License at }
23
{ http://www.mozilla.org/MPL/MPL-1.1.html }
25
{ Software distributed under the License is distributed on an "AS IS" basis, }
26
{ WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for }
27
{ the specific language governing rights and limitations under the License. }
29
{ Alternatively, the contents of this file may be used under the terms of the }
30
{ GNU Lesser General Public License (the "LGPL License"), in which case the }
31
{ provisions of the LGPL License are applicable instead of those above. }
32
{ If you wish to allow use of your version of this file only under the terms }
33
{ of the LGPL License and not to allow others to use your version of this file }
34
{ under the MPL, indicate your decision by deleting the provisions above and }
35
{ replace them with the notice and other provisions required by the LGPL }
36
{ License. If you do not delete the provisions above, a recipient may use }
37
{ your version of this file under either the MPL or the LGPL License. }
39
{ For more information about the LGPL: http://www.gnu.org/copyleft/lesser.html }
41
{******************************************************************************}
43
// $Id: JwaPatchApi.pas,v 1.10 2005/09/06 16:36:50 marquardt Exp $
50
{$HPPEMIT '#include "patchapi.h"'}
61
// The following constants can be combined and used as the OptionFlags
62
// parameter in the patch creation apis.
66
PATCH_OPTION_USE_BEST = $00000000; // auto choose best (slower)
67
{$EXTERNALSYM PATCH_OPTION_USE_BEST}
69
PATCH_OPTION_USE_LZX_BEST = $00000003; // auto choose best of LZX
70
{$EXTERNALSYM PATCH_OPTION_USE_LZX_BEST}
71
PATCH_OPTION_USE_LZX_A = $00000001; // normal
72
{$EXTERNALSYM PATCH_OPTION_USE_LZX_A}
73
PATCH_OPTION_USE_LZX_B = $00000002; // better on some x86 binaries
74
{$EXTERNALSYM PATCH_OPTION_USE_LZX_B}
75
PATCH_OPTION_USE_LZX_LARGE = $00000004; // better support for files >8MB
76
{$EXTERNALSYM PATCH_OPTION_USE_LZX_LARGE}
78
PATCH_OPTION_NO_BINDFIX = $00010000; // PE bound imports
79
{$EXTERNALSYM PATCH_OPTION_NO_BINDFIX}
80
PATCH_OPTION_NO_LOCKFIX = $00020000; // PE smashed locks
81
{$EXTERNALSYM PATCH_OPTION_NO_LOCKFIX}
82
PATCH_OPTION_NO_REBASE = $00040000; // PE rebased image
83
{$EXTERNALSYM PATCH_OPTION_NO_REBASE}
84
PATCH_OPTION_FAIL_IF_SAME_FILE = $00080000; // don't create if same
85
{$EXTERNALSYM PATCH_OPTION_FAIL_IF_SAME_FILE}
86
PATCH_OPTION_FAIL_IF_BIGGER = $00100000; // fail if patch is larger than simply compressing new file (slower)
87
{$EXTERNALSYM PATCH_OPTION_FAIL_IF_BIGGER}
88
PATCH_OPTION_NO_CHECKSUM = $00200000; // PE checksum zero
89
{$EXTERNALSYM PATCH_OPTION_NO_CHECKSUM}
90
PATCH_OPTION_NO_RESTIMEFIX = $00400000; // PE resource timestamps
91
{$EXTERNALSYM PATCH_OPTION_NO_RESTIMEFIX}
92
PATCH_OPTION_NO_TIMESTAMP = $00800000; // don't store new file timestamp in patch
93
{$EXTERNALSYM PATCH_OPTION_NO_TIMESTAMP}
94
PATCH_OPTION_SIGNATURE_MD5 = $01000000; // use MD5 instead of CRC32
95
{$EXTERNALSYM PATCH_OPTION_SIGNATURE_MD5}
96
PATCH_OPTION_RESERVED1 = DWORD($80000000); // (used internally)
97
{$EXTERNALSYM PATCH_OPTION_RESERVED1}
99
PATCH_OPTION_VALID_FLAGS = DWORD($80FF0007);
100
{$EXTERNALSYM PATCH_OPTION_VALID_FLAGS}
102
PATCH_SYMBOL_NO_IMAGEHLP = $00000001; // don't use imagehlp.dll
103
{$EXTERNALSYM PATCH_SYMBOL_NO_IMAGEHLP}
104
PATCH_SYMBOL_NO_FAILURES = $00000002; // don't fail patch due to imagehlp failures
105
{$EXTERNALSYM PATCH_SYMBOL_NO_FAILURES}
106
PATCH_SYMBOL_UNDECORATED_TOO = $00000004; // after matching decorated symbols, try to match remaining by undecorated names
107
{$EXTERNALSYM PATCH_SYMBOL_UNDECORATED_TOO}
108
PATCH_SYMBOL_RESERVED1 = DWORD($80000000); // (used internally)
109
{$EXTERNALSYM PATCH_SYMBOL_RESERVED1}
112
// The following constants can be combined and used as the ApplyOptionFlags
113
// parameter in the patch apply and test apis.
116
APPLY_OPTION_FAIL_IF_EXACT = $00000001; // don't copy new file
117
{$EXTERNALSYM APPLY_OPTION_FAIL_IF_EXACT}
118
APPLY_OPTION_FAIL_IF_CLOSE = $00000002; // differ by rebase, bind
119
{$EXTERNALSYM APPLY_OPTION_FAIL_IF_CLOSE}
120
APPLY_OPTION_TEST_ONLY = $00000004; // don't create new file
121
{$EXTERNALSYM APPLY_OPTION_TEST_ONLY}
122
APPLY_OPTION_VALID_FLAGS = $00000007;
123
{$EXTERNALSYM APPLY_OPTION_VALID_FLAGS}
126
// In addition to standard Win32 error codes, the following error codes may
127
// be returned via GetLastError() when one of the patch APIs fails.
130
ERROR_PATCH_ENCODE_FAILURE = DWORD($C00E3101); // create
131
{$EXTERNALSYM ERROR_PATCH_ENCODE_FAILURE}
132
ERROR_PATCH_INVALID_OPTIONS = DWORD($C00E3102); // create
133
{$EXTERNALSYM ERROR_PATCH_INVALID_OPTIONS}
134
ERROR_PATCH_SAME_FILE = DWORD($C00E3103); // create
135
{$EXTERNALSYM ERROR_PATCH_SAME_FILE}
136
ERROR_PATCH_RETAIN_RANGES_DIFFER = DWORD($C00E3104); // create
137
{$EXTERNALSYM ERROR_PATCH_RETAIN_RANGES_DIFFER}
138
ERROR_PATCH_BIGGER_THAN_COMPRESSED = DWORD($C00E3105); // create
139
{$EXTERNALSYM ERROR_PATCH_BIGGER_THAN_COMPRESSED}
140
ERROR_PATCH_IMAGEHLP_FAILURE = DWORD($C00E3106); // create
141
{$EXTERNALSYM ERROR_PATCH_IMAGEHLP_FAILURE}
143
ERROR_PATCH_DECODE_FAILURE = DWORD($C00E4101); // apply
144
{$EXTERNALSYM ERROR_PATCH_DECODE_FAILURE}
145
ERROR_PATCH_CORRUPT = DWORD($C00E4102); // apply
146
{$EXTERNALSYM ERROR_PATCH_CORRUPT}
147
ERROR_PATCH_NEWER_FORMAT = DWORD($C00E4103); // apply
148
{$EXTERNALSYM ERROR_PATCH_NEWER_FORMAT}
149
ERROR_PATCH_WRONG_FILE = DWORD($C00E4104); // apply
150
{$EXTERNALSYM ERROR_PATCH_WRONG_FILE}
151
ERROR_PATCH_NOT_NECESSARY = DWORD($C00E4105); // apply
152
{$EXTERNALSYM ERROR_PATCH_NOT_NECESSARY}
153
ERROR_PATCH_NOT_AVAILABLE = DWORD($C00E4106); // apply
154
{$EXTERNALSYM ERROR_PATCH_NOT_AVAILABLE}
157
PATCH_PROGRESS_CALLBACK = function(CallbackContext: PVOID; CurrentPosition, MaximumPosition: ULONG): BOOL; stdcall;
158
{$EXTERNALSYM PATCH_PROGRESS_CALLBACK}
159
TPatchProgressCallback = PATCH_PROGRESS_CALLBACK;
161
PPATCH_PROGRESS_CALLBACK = ^PATCH_PROGRESS_CALLBACK;
162
{$EXTERNALSYM PPATCH_PROGRESS_CALLBACK}
163
PPatchProgressCallback = PPATCH_PROGRESS_CALLBACK;
165
PATCH_SYMLOAD_CALLBACK = function(WhichFile: ULONG; SymbolFileName: LPCSTR; SymType, SymbolFileCheckSum,
166
SymbolFileTimeDate, ImageFileCheckSum, ImageFileTimeDate: ULONG; CallbackContext: PVOID): BOOL; stdcall;
167
{$EXTERNALSYM PATCH_SYMLOAD_CALLBACK}
168
TPatchSymLoadCallback = PATCH_SYMLOAD_CALLBACK;
170
PPATCH_SYMLOAD_CALLBACK = ^PATCH_SYMLOAD_CALLBACK;
171
{$EXTERNALSYM PPATCH_SYMLOAD_CALLBACK}
172
PPatchSymLoadCallback = PPATCH_SYMLOAD_CALLBACK;
174
PPATCH_IGNORE_RANGE = ^PATCH_IGNORE_RANGE;
175
{$EXTERNALSYM PPATCH_IGNORE_RANGE}
176
_PATCH_IGNORE_RANGE = record
177
OffsetInOldFile: ULONG;
178
LengthInBytes: ULONG;
180
{$EXTERNALSYM _PATCH_IGNORE_RANGE}
181
PATCH_IGNORE_RANGE = _PATCH_IGNORE_RANGE;
182
{$EXTERNALSYM PATCH_IGNORE_RANGE}
183
TPatchIgnoreRange = PATCH_IGNORE_RANGE;
184
PPatchIgnoreRange = PPATCH_IGNORE_RANGE;
186
PPATCH_RETAIN_RANGE = ^PATCH_RETAIN_RANGE;
187
{$EXTERNALSYM PPATCH_RETAIN_RANGE}
188
_PATCH_RETAIN_RANGE = record
189
OffsetInOldFile: ULONG;
190
LengthInBytes: ULONG;
191
OffsetInNewFile: ULONG;
193
{$EXTERNALSYM _PATCH_RETAIN_RANGE}
194
PATCH_RETAIN_RANGE = _PATCH_RETAIN_RANGE;
195
{$EXTERNALSYM PATCH_RETAIN_RANGE}
196
TPatchRetainRange = PATCH_RETAIN_RANGE;
197
PPatchRetainRange = PPATCH_RETAIN_RANGE;
199
PPATCH_OLD_FILE_INFO_A = ^PATCH_OLD_FILE_INFO_A;
200
{$EXTERNALSYM PPATCH_OLD_FILE_INFO_A}
201
_PATCH_OLD_FILE_INFO_A = record
202
SizeOfThisStruct: ULONG;
204
IgnoreRangeCount: ULONG; // maximum 255
205
IgnoreRangeArray: PPATCH_IGNORE_RANGE;
206
RetainRangeCount: ULONG; // maximum 255
207
RetainRangeArray: PPATCH_RETAIN_RANGE;
209
{$EXTERNALSYM _PATCH_OLD_FILE_INFO_A}
210
PATCH_OLD_FILE_INFO_A = _PATCH_OLD_FILE_INFO_A;
211
{$EXTERNALSYM PATCH_OLD_FILE_INFO_A}
212
TPatchOldFileInfoA = PATCH_OLD_FILE_INFO_A;
213
PPatchOldFileInfoA = PPATCH_OLD_FILE_INFO_A;
215
PPATCH_OLD_FILE_INFO_W = ^PATCH_OLD_FILE_INFO_W;
216
{$EXTERNALSYM PPATCH_OLD_FILE_INFO_W}
217
_PATCH_OLD_FILE_INFO_W = record
218
SizeOfThisStruct: ULONG;
219
OldFileName: LPCWSTR;
220
IgnoreRangeCount: ULONG; // maximum 255
221
IgnoreRangeArray: PPATCH_IGNORE_RANGE;
222
RetainRangeCount: ULONG; // maximum 255
223
RetainRangeArray: PPATCH_RETAIN_RANGE;
225
{$EXTERNALSYM _PATCH_OLD_FILE_INFO_W}
226
PATCH_OLD_FILE_INFO_W = _PATCH_OLD_FILE_INFO_W;
227
{$EXTERNALSYM PATCH_OLD_FILE_INFO_W}
228
TPatchOldFileInfoW = PATCH_OLD_FILE_INFO_W;
229
PPatchOldFileInfoW = PPATCH_OLD_FILE_INFO_W;
231
PPATCH_OLD_FILE_INFO_H = ^PATCH_OLD_FILE_INFO_H;
232
{$EXTERNALSYM PPATCH_OLD_FILE_INFO_H}
233
_PATCH_OLD_FILE_INFO_H = record
234
SizeOfThisStruct: ULONG;
235
OldFileHandle: HANDLE;
236
IgnoreRangeCount: ULONG; // maximum 255
237
IgnoreRangeArray: PPATCH_IGNORE_RANGE;
238
RetainRangeCount: ULONG; // maximum 255
239
RetainRangeArray: PPATCH_RETAIN_RANGE;
241
{$EXTERNALSYM _PATCH_OLD_FILE_INFO_H}
242
PATCH_OLD_FILE_INFO_H = _PATCH_OLD_FILE_INFO_H;
243
{$EXTERNALSYM PATCH_OLD_FILE_INFO_H}
244
TPatchOldFileInfoH = PATCH_OLD_FILE_INFO_H;
245
PPatchOldFileInfoH = PPATCH_OLD_FILE_INFO_H;
247
PPATCH_OLD_FILE_INFO = ^PATCH_OLD_FILE_INFO;
248
{$EXTERNALSYM PPATCH_OLD_FILE_INFO}
249
_PATCH_OLD_FILE_INFO = record
250
SizeOfThisStruct: ULONG;
253
0: (OldFileNameA: LPCSTR);
254
1: (OldFileNameW: LPCWSTR);
255
2: (OldFileHandle: HANDLE);
257
IgnoreRangeCount: ULONG; // maximum 255
258
IgnoreRangeArray: PPATCH_IGNORE_RANGE;
259
RetainRangeCount: ULONG; // maximum 255
260
RetainRangeArray: PPATCH_RETAIN_RANGE;
262
{$EXTERNALSYM _PATCH_OLD_FILE_INFO}
263
PATCH_OLD_FILE_INFO = _PATCH_OLD_FILE_INFO;
264
{$EXTERNALSYM PATCH_OLD_FILE_INFO}
265
TPatchOldFileInfo = PATCH_OLD_FILE_INFO;
266
PPatchOldFileInfo = PPATCH_OLD_FILE_INFO;
268
PPATCH_OPTION_DATA = ^PATCH_OPTION_DATA;
269
{$EXTERNALSYM PPATCH_OPTION_DATA}
270
_PATCH_OPTION_DATA = record
271
SizeOfThisStruct: ULONG;
272
SymbolOptionFlags: ULONG; // PATCH_SYMBOL_xxx flags
273
NewFileSymbolPath: LPCSTR; // always ANSI, never Unicode
274
OldFileSymbolPathArray: ^LPCSTR; // array[ OldFileCount ]
275
ExtendedOptionFlags: ULONG;
276
SymLoadCallback: PATCH_SYMLOAD_CALLBACK;
277
SymLoadContext: PVOID;
279
{$EXTERNALSYM _PATCH_OPTION_DATA}
280
PATCH_OPTION_DATA = _PATCH_OPTION_DATA;
281
{$EXTERNALSYM PATCH_OPTION_DATA}
282
TPatchOptionData = PATCH_OPTION_DATA;
283
PPatchOptionData = PPATCH_OPTION_DATA;
286
// Note that PATCH_OPTION_DATA contains LPCSTR paths, and no LPCWSTR (Unicode)
287
// path argument is available, even when used with one of the Unicode APIs
288
// such as CreatePatchFileW. This is because the underlying system services
289
// for symbol file handling (IMAGEHLP.DLL) only support ANSI file/path names.
293
// A note about PATCH_RETAIN_RANGE specifiers with multiple old files:
295
// Each old version file must have the same RetainRangeCount, and the same
296
// retain range LengthInBytes and OffsetInNewFile values in the same order.
297
// Only the OffsetInOldFile values can differ between old files for retain
302
// The following prototypes are interface for creating patches from files.
305
function CreatePatchFileA(OldFileName: LPCSTR; NewFileName: LPCSTR; PatchFileName: LPCSTR; OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA): BOOL; stdcall;
306
{$EXTERNALSYM CreatePatchFileA}
308
function CreatePatchFileW(OldFileName: LPCWSTR; NewFileName: LPCWSTR; PatchFileName: LPCWSTR; OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA): BOOL; stdcall;
309
{$EXTERNALSYM CreatePatchFileW}
311
function CreatePatchFileByHandles(OldFileHandle: HANDLE; NewFileHandle: HANDLE; PatchFileHandle: HANDLE; OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA): BOOL; stdcall;
312
{$EXTERNALSYM CreatePatchFileByHandles}
314
function CreatePatchFileExA(OldFileCount: ULONG; OldFileInfoArray: PPATCH_OLD_FILE_INFO_A; NewFileName: LPCSTR; PatchFileName: LPCSTR;
315
OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA; ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
316
{$EXTERNALSYM CreatePatchFileExA}
318
function CreatePatchFileExW(OldFileCount: ULONG; OldFileInfoArray: PPATCH_OLD_FILE_INFO_W; NewFileName: LPCWSTR; PatchFileName: LPCWSTR;
319
OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA; ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
320
{$EXTERNALSYM CreatePatchFileExW}
322
function CreatePatchFileByHandlesEx(OldFileCount: ULONG; OldFileInfoArray: PPATCH_OLD_FILE_INFO_H; NewFileHandle: HANDLE;
323
PatchFileHandle: HANDLE; OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA; ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
324
{$EXTERNALSYM CreatePatchFileByHandlesEx}
326
function ExtractPatchHeaderToFileA(PatchFileName: LPCSTR; PatchHeaderFileName: LPCSTR): BOOL; stdcall;
327
{$EXTERNALSYM ExtractPatchHeaderToFileA}
329
function ExtractPatchHeaderToFileW(PatchFileName: LPCWSTR; PatchHeaderFileName: LPCWSTR): BOOL; stdcall;
330
{$EXTERNALSYM ExtractPatchHeaderToFileW}
332
function ExtractPatchHeaderToFileByHandles(PatchFileHandle: HANDLE; PatchHeaderFileHandle: HANDLE): BOOL; stdcall;
333
{$EXTERNALSYM ExtractPatchHeaderToFileByHandles}
336
// The following prototypes are interface for creating new file from old file
337
// and patch file. Note that it is possible for the TestApply API to succeed
338
// but the actual Apply to fail since the TestApply only verifies that the
339
// old file has the correct CRC without actually applying the patch. The
340
// TestApply API only requires the patch header portion of the patch file,
341
// but its CRC must be fixed up.
344
function TestApplyPatchToFileA(PatchFileName: LPCSTR; OldFileName: LPCSTR; ApplyOptionFlags: ULONG): BOOL; stdcall;
345
{$EXTERNALSYM TestApplyPatchToFileA}
347
function TestApplyPatchToFileW(PatchFileName: LPCWSTR; OldFileName: LPCWSTR; ApplyOptionFlags: ULONG): BOOL; stdcall;
348
{$EXTERNALSYM TestApplyPatchToFileW}
350
function TestApplyPatchToFileByHandles(PatchFileHandle: HANDLE; OldFileHandle: HANDLE; ApplyOptionFlags: ULONG): BOOL; stdcall;
351
{$EXTERNALSYM TestApplyPatchToFileByHandles}
353
function ApplyPatchToFileA(PatchFileName: LPCSTR; OldFileName: LPCSTR; NewFileName: LPCSTR; ApplyOptionFlags: ULONG): BOOL; stdcall;
354
{$EXTERNALSYM ApplyPatchToFileA}
356
function ApplyPatchToFileW(PatchFileName: LPCWSTR; OldFileName: LPCWSTR; NewFileName: LPCWSTR; ApplyOptionFlags: ULONG): BOOL; stdcall;
357
{$EXTERNALSYM ApplyPatchToFileW}
359
function ApplyPatchToFileByHandles(PatchFileHandle: HANDLE; OldFileHandle: HANDLE; NewFileHandle: HANDLE; ApplyOptionFlags: ULONG): BOOL; stdcall;
360
{$EXTERNALSYM ApplyPatchToFileByHandles}
362
function ApplyPatchToFileExA(PatchFileName: LPCSTR; OldFileName: LPCSTR; NewFileName: LPCSTR; ApplyOptionFlags: ULONG;
363
ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
364
{$EXTERNALSYM ApplyPatchToFileExA}
366
function ApplyPatchToFileExW(PatchFileName: LPCWSTR; OldFileName: LPCWSTR; NewFileName: LPCWSTR; ApplyOptionFlags: ULONG;
367
ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
368
{$EXTERNALSYM ApplyPatchToFileExW}
370
function ApplyPatchToFileByHandlesEx(PatchFileHandle: HANDLE; OldFileHandle: HANDLE; NewFileHandle: HANDLE;
371
ApplyOptionFlags: ULONG; ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
372
{$EXTERNALSYM ApplyPatchToFileByHandlesEx}
375
// The following prototypes provide a unique patch "signature" for a given
376
// file. Consider the case where you have a new foo.dll and the machines
377
// to be updated with the new foo.dll may have one of three different old
378
// foo.dll files. Rather than creating a single large patch file that can
379
// update any of the three older foo.dll files, three separate smaller patch
380
// files can be created and "named" according to the patch signature of the
381
// old file. Then the patch applyer application can determine at runtime
382
// which of the three foo.dll patch files is necessary given the specific
383
// foo.dll to be updated. If patch files are being downloaded over a slow
384
// network connection (Internet over a modem), this signature scheme provides
385
// a mechanism for choosing the correct single patch file to download at
386
// application time thus decreasing total bytes necessary to download.
389
function GetFilePatchSignatureA(FileName: LPCSTR; OptionFlags: ULONG; OptionData: PVOID; IgnoreRangeCount: ULONG; IgnoreRangeArray: PPATCH_IGNORE_RANGE;
390
RetainRangeCount: ULONG; RetainRangeArray: PPATCH_RETAIN_RANGE; SignatureBufferSize: ULONG; SignatureBuffer: PVOID): BOOL; stdcall;
391
{$EXTERNALSYM GetFilePatchSignatureA}
393
function GetFilePatchSignatureW(FileName: LPCWSTR; OptionFlags: ULONG; OptionData: PVOID; IgnoreRangeCount: ULONG; IgnoreRangeArray: PPATCH_IGNORE_RANGE;
394
RetainRangeCount: ULONG; RetainRangeArray: PPATCH_RETAIN_RANGE; SignatureBufferSizeInBytes: ULONG; SignatureBuffer: PVOID): BOOL; stdcall;
395
{$EXTERNALSYM GetFilePatchSignatureW}
397
function GetFilePatchSignatureByHandle(FileHandle: HANDLE; OptionFlags: ULONG; OptionData: PVOID; IgnoreRangeCount: ULONG; IgnoreRangeArray: PPATCH_IGNORE_RANGE;
398
RetainRangeCount: ULONG; RetainRangeArray: PPATCH_RETAIN_RANGE; SignatureBufferSize: ULONG; SignatureBuffer: PVOID): BOOL; stdcall;
399
{$EXTERNALSYM GetFilePatchSignatureByHandle}
402
// Depending on whether UNICODE is defined, map the generic API names to the
403
// appropriate Unicode or Ansi APIs.
406
function CreatePatchFile(OldFileName: LPCTSTR; NewFileName: LPCTSTR; PatchFileName: LPCTSTR; OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA): BOOL; stdcall;
407
{$EXTERNALSYM CreatePatchFile}
408
function CreatePatchFileEx(OldFileCount: ULONG; OldFileInfoArray: PPATCH_OLD_FILE_INFO; NewFileName: LPCTSTR; PatchFileName: LPCTSTR;
409
OptionFlags: ULONG; OptionData: PPATCH_OPTION_DATA; ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
410
{$EXTERNALSYM CreatePatchFileEx}
411
function ExtractPatchHeaderToFile(PatchFileName: LPCTSTR; PatchHeaderFileName: LPCTSTR): BOOL; stdcall;
412
{$EXTERNALSYM ExtractPatchHeaderToFile}
413
function TestApplyPatchToFile(PatchFileName: LPCTSTR; OldFileName: LPCTSTR; ApplyOptionFlags: ULONG): BOOL; stdcall;
414
{$EXTERNALSYM TestApplyPatchToFile}
415
function ApplyPatchToFile(PatchFileName: LPCTSTR; OldFileName: LPCTSTR; NewFileName: LPCTSTR; ApplyOptionFlags: ULONG): BOOL; stdcall;
416
{$EXTERNALSYM ApplyPatchToFile}
417
function ApplyPatchToFileEx(PatchFileName: LPCTSTR; OldFileName: LPCTSTR; NewFileName: LPCTSTR; ApplyOptionFlags: ULONG; ProgressCallback: PATCH_PROGRESS_CALLBACK; CallbackContext: PVOID): BOOL; stdcall;
418
{$EXTERNALSYM ApplyPatchToFileEx}
419
function GetFilePatchSignature(FileName: LPCTSTR; OptionFlags: ULONG; OptionData: PVOID; IgnoreRangeCount: ULONG; IgnoreRangeArray: PPATCH_IGNORE_RANGE;
420
RetainRangeCount: ULONG; RetainRangeArray: PPATCH_RETAIN_RANGE; SignatureBufferSizeInBytes: ULONG; SignatureBuffer: PVOID): BOOL; stdcall;
421
{$EXTERNALSYM GetFilePatchSignature}
428
{$IFDEF DYNAMIC_LINK}
431
_CreatePatchFileA: Pointer;
433
function CreatePatchFileA;
435
GetProcedureAddress(_CreatePatchFileA, patchapi, 'CreatePatchFileA');
439
JMP [_CreatePatchFileA]
444
_CreatePatchFileW: Pointer;
446
function CreatePatchFileW;
448
GetProcedureAddress(_CreatePatchFileW, patchapi, 'CreatePatchFileW');
452
JMP [_CreatePatchFileW]
457
_CreatePatchFileByHandles: Pointer;
459
function CreatePatchFileByHandles;
461
GetProcedureAddress(_CreatePatchFileByHandles, patchapi, 'CreatePatchFileByHandles');
465
JMP [_CreatePatchFileByHandles]
470
_CreatePatchFileExA: Pointer;
472
function CreatePatchFileExA;
474
GetProcedureAddress(_CreatePatchFileExA, patchapi, 'CreatePatchFileExA');
478
JMP [_CreatePatchFileExA]
483
_CreatePatchFileExW: Pointer;
485
function CreatePatchFileExW;
487
GetProcedureAddress(_CreatePatchFileExW, patchapi, 'CreatePatchFileExW');
491
JMP [_CreatePatchFileExW]
496
_CreatePatchFileByHandlesEx: Pointer;
498
function CreatePatchFileByHandlesEx;
500
GetProcedureAddress(_CreatePatchFileByHandlesEx, patchapi, 'CreatePatchFileByHandlesEx');
504
JMP [_CreatePatchFileByHandlesEx]
509
_ExtractPatchHeaderToFileA: Pointer;
511
function ExtractPatchHeaderToFileA;
513
GetProcedureAddress(_ExtractPatchHeaderToFileA, patchapi, 'ExtractPatchHeaderToFileA');
517
JMP [_ExtractPatchHeaderToFileA]
522
_ExtractPatchHeaderToFileW: Pointer;
524
function ExtractPatchHeaderToFileW;
526
GetProcedureAddress(_ExtractPatchHeaderToFileW, patchapi, 'ExtractPatchHeaderToFileW');
530
JMP [_ExtractPatchHeaderToFileW]
535
_ExtrPatchHdrToFileByHandles: Pointer;
537
function ExtractPatchHeaderToFileByHandles;
539
GetProcedureAddress(_ExtrPatchHdrToFileByHandles, patchapi, 'ExtractPatchHeaderToFileByHandles');
543
JMP [_ExtrPatchHdrToFileByHandles]
548
_TestApplyPatchToFileA: Pointer;
550
function TestApplyPatchToFileA;
552
GetProcedureAddress(_TestApplyPatchToFileA, patchapi, 'TestApplyPatchToFileA');
556
JMP [_TestApplyPatchToFileA]
561
_TestApplyPatchToFileW: Pointer;
563
function TestApplyPatchToFileW;
565
GetProcedureAddress(_TestApplyPatchToFileW, patchapi, 'TestApplyPatchToFileW');
569
JMP [_TestApplyPatchToFileW]
574
_TestApplyPatchToFileByHandles: Pointer;
576
function TestApplyPatchToFileByHandles;
578
GetProcedureAddress(_TestApplyPatchToFileByHandles, patchapi, 'TestApplyPatchToFileByHandles');
582
JMP [_TestApplyPatchToFileByHandles]
587
_ApplyPatchToFileA: Pointer;
589
function ApplyPatchToFileA;
591
GetProcedureAddress(_ApplyPatchToFileA, patchapi, 'ApplyPatchToFileA');
595
JMP [_ApplyPatchToFileA]
600
_ApplyPatchToFileW: Pointer;
602
function ApplyPatchToFileW;
604
GetProcedureAddress(_ApplyPatchToFileW, patchapi, 'ApplyPatchToFileW');
608
JMP [_ApplyPatchToFileW]
613
_ApplyPatchToFileByHandles: Pointer;
615
function ApplyPatchToFileByHandles;
617
GetProcedureAddress(_ApplyPatchToFileByHandles, patchapi, 'ApplyPatchToFileByHandles');
621
JMP [_ApplyPatchToFileByHandles]
626
_ApplyPatchToFileExA: Pointer;
628
function ApplyPatchToFileExA;
630
GetProcedureAddress(_ApplyPatchToFileExA, patchapi, 'ApplyPatchToFileExA');
634
JMP [_ApplyPatchToFileExA]
639
_ApplyPatchToFileExW: Pointer;
641
function ApplyPatchToFileExW;
643
GetProcedureAddress(_ApplyPatchToFileExW, patchapi, 'ApplyPatchToFileExW');
647
JMP [_ApplyPatchToFileExW]
652
_ApplyPatchToFileByHandlesEx: Pointer;
654
function ApplyPatchToFileByHandlesEx;
656
GetProcedureAddress(_ApplyPatchToFileByHandlesEx, patchapi, 'ApplyPatchToFileByHandlesEx');
660
JMP [_ApplyPatchToFileByHandlesEx]
665
_GetFilePatchSignatureA: Pointer;
667
function GetFilePatchSignatureA;
669
GetProcedureAddress(_GetFilePatchSignatureA, patchapi, 'GetFilePatchSignatureA');
673
JMP [_GetFilePatchSignatureA]
678
_GetFilePatchSignatureW: Pointer;
680
function GetFilePatchSignatureW;
682
GetProcedureAddress(_GetFilePatchSignatureW, patchapi, 'GetFilePatchSignatureW');
686
JMP [_GetFilePatchSignatureW]
691
_GetFilePatchSignatureByHandle: Pointer;
693
function GetFilePatchSignatureByHandle;
695
GetProcedureAddress(_GetFilePatchSignatureByHandle, patchapi, 'GetFilePatchSignatureByHandle');
699
JMP [_GetFilePatchSignatureByHandle]
704
_CreatePatchFile: Pointer;
706
function CreatePatchFile;
708
GetProcedureAddress(_CreatePatchFile, patchapi, 'CreatePatchFile' + AWSuffix);
712
JMP [_CreatePatchFile]
717
_CreatePatchFileEx: Pointer;
719
function CreatePatchFileEx;
721
GetProcedureAddress(_CreatePatchFileEx, patchapi, 'CreatePatchFileEx' + AWSuffix);
725
JMP [_CreatePatchFileEx]
730
_ExtractPatchHeaderToFile: Pointer;
732
function ExtractPatchHeaderToFile;
734
GetProcedureAddress(_ExtractPatchHeaderToFile, patchapi, 'ExtractPatchHeaderToFile' + AWSuffix);
738
JMP [_ExtractPatchHeaderToFile]
743
_TestApplyPatchToFile: Pointer;
745
function TestApplyPatchToFile;
747
GetProcedureAddress(_TestApplyPatchToFile, patchapi, 'TestApplyPatchToFile' + AWSuffix);
751
JMP [_TestApplyPatchToFile]
756
_ApplyPatchToFile: Pointer;
758
function ApplyPatchToFile;
760
GetProcedureAddress(_ApplyPatchToFile, patchapi, 'ApplyPatchToFile' + AWSuffix);
764
JMP [_ApplyPatchToFile]
769
_ApplyPatchToFileEx: Pointer;
771
function ApplyPatchToFileEx;
773
GetProcedureAddress(_ApplyPatchToFileEx, patchapi, 'ApplyPatchToFileEx' + AWSuffix);
777
JMP [_ApplyPatchToFileEx]
782
_GetFilePatchSignature: Pointer;
784
function GetFilePatchSignature;
786
GetProcedureAddress(_GetFilePatchSignature, patchapi, 'GetFilePatchSignature' + AWSuffix);
790
JMP [_GetFilePatchSignature]
796
function CreatePatchFileA; external patchapi name 'CreatePatchFileA';
797
function CreatePatchFileW; external patchapi name 'CreatePatchFileW';
798
function CreatePatchFileByHandles; external patchapi name 'CreatePatchFileByHandles';
799
function CreatePatchFileExA; external patchapi name 'CreatePatchFileExA';
800
function CreatePatchFileExW; external patchapi name 'CreatePatchFileExW';
801
function CreatePatchFileByHandlesEx; external patchapi name 'CreatePatchFileByHandlesEx';
802
function ExtractPatchHeaderToFileA; external patchapi name 'ExtractPatchHeaderToFileA';
803
function ExtractPatchHeaderToFileW; external patchapi name 'ExtractPatchHeaderToFileW';
804
function ExtractPatchHeaderToFileByHandles; external patchapi name 'ExtractPatchHeaderToFileByHandles';
805
function TestApplyPatchToFileA; external patchapi name 'TestApplyPatchToFileA';
806
function TestApplyPatchToFileW; external patchapi name 'TestApplyPatchToFileW';
807
function TestApplyPatchToFileByHandles; external patchapi name 'TestApplyPatchToFileByHandles';
808
function ApplyPatchToFileA; external patchapi name 'ApplyPatchToFileA';
809
function ApplyPatchToFileW; external patchapi name 'ApplyPatchToFileW';
810
function ApplyPatchToFileByHandles; external patchapi name 'ApplyPatchToFileByHandles';
811
function ApplyPatchToFileExA; external patchapi name 'ApplyPatchToFileExA';
812
function ApplyPatchToFileExW; external patchapi name 'ApplyPatchToFileExW';
813
function ApplyPatchToFileByHandlesEx; external patchapi name 'ApplyPatchToFileByHandlesEx';
814
function GetFilePatchSignatureA; external patchapi name 'GetFilePatchSignatureA';
815
function GetFilePatchSignatureW; external patchapi name 'GetFilePatchSignatureW';
816
function GetFilePatchSignatureByHandle; external patchapi name 'GetFilePatchSignatureByHandle';
817
function CreatePatchFile; external patchapi name 'CreatePatchFile' + AWSuffix;
818
function CreatePatchFileEx; external patchapi name 'CreatePatchFileEx' + AWSuffix;
819
function ExtractPatchHeaderToFile; external patchapi name 'ExtractPatchHeaderToFile' + AWSuffix;
820
function TestApplyPatchToFile; external patchapi name 'TestApplyPatchToFile' + AWSuffix;
821
function ApplyPatchToFile; external patchapi name 'ApplyPatchToFile' + AWSuffix;
822
function ApplyPatchToFileEx; external patchapi name 'ApplyPatchToFileEx' + AWSuffix;
823
function GetFilePatchSignature; external patchapi name 'GetFilePatchSignature' + AWSuffix;
825
{$ENDIF DYNAMIC_LINK}