ReactOS  0.4.15-dev-3331-g8ebe441
cabinet.c
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1 /*
2  * COPYRIGHT: See COPYING in the top level directory
3  * PROJECT: ReactOS text-mode setup
4  * FILE: base/setup/usetup/cabinet.c
5  * PURPOSE: Cabinet routines
6  * PROGRAMMERS: Casper S. Hornstrup (chorns@users.sourceforge.net)
7  * REVISIONS:
8  * CSH 15/08-2003 Created
9  */
10 
11 #include "usetup.h"
12 
13 #define Z_SOLO
14 #include <zlib.h>
15 
16 #define NDEBUG
17 #include <debug.h>
18 
19 
20 /* DEFINITIONS **************************************************************/
21 
22 /* File management definitions */
23 
24 #define SEEK_BEGIN 0
25 #define SEEK_CURRENT 1
26 #ifndef SEEK_END
27 #define SEEK_END 2
28 #endif
29 
30 typedef struct _DOSTIME
31 {
35 } DOSTIME, *PDOSTIME;
36 
37 typedef struct _DOSDATE
38 {
39  WORD Day:5;
42 } DOSDATE, *PDOSDATE;
43 
44 
45 /* Cabinet constants */
46 
47 #define CAB_SIGNATURE 0x4643534D // "MSCF"
48 #define CAB_VERSION 0x0103
49 #define CAB_BLOCKSIZE 32768
50 
51 #define CAB_COMP_MASK 0x00FF
52 #define CAB_COMP_NONE 0x0000
53 #define CAB_COMP_MSZIP 0x0001
54 #define CAB_COMP_QUANTUM 0x0002
55 #define CAB_COMP_LZX 0x0003
56 
57 #define CAB_FLAG_HASPREV 0x0001
58 #define CAB_FLAG_HASNEXT 0x0002
59 #define CAB_FLAG_RESERVE 0x0004
60 
61 #define CAB_ATTRIB_READONLY 0x0001
62 #define CAB_ATTRIB_HIDDEN 0x0002
63 #define CAB_ATTRIB_SYSTEM 0x0004
64 #define CAB_ATTRIB_VOLUME 0x0008
65 #define CAB_ATTRIB_DIRECTORY 0x0010
66 #define CAB_ATTRIB_ARCHIVE 0x0020
67 #define CAB_ATTRIB_EXECUTE 0x0040
68 #define CAB_ATTRIB_UTF_NAME 0x0080
69 
70 #define CAB_FILE_MAX_FOLDER 0xFFFC
71 #define CAB_FILE_CONTINUED 0xFFFD
72 #define CAB_FILE_SPLIT 0xFFFE
73 #define CAB_FILE_PREV_NEXT 0xFFFF
74 
75 
76 /* Cabinet structures */
77 
78 typedef struct _CFHEADER
79 {
80  ULONG Signature; // File signature 'MSCF' (CAB_SIGNATURE)
81  ULONG Reserved1; // Reserved field
82  ULONG CabinetSize; // Cabinet file size
83  ULONG Reserved2; // Reserved field
84  ULONG FileTableOffset; // Offset of first CFFILE
85  ULONG Reserved3; // Reserved field
86  USHORT Version; // Cabinet version (CAB_VERSION)
87  USHORT FolderCount; // Number of folders
88  USHORT FileCount; // Number of files
89  USHORT Flags; // Cabinet flags (CAB_FLAG_*)
90  USHORT SetID; // Cabinet set id
91  USHORT CabinetNumber; // Zero-based cabinet number
92 /* Optional fields (depends on Flags)
93  USHORT CabinetResSize // Per-cabinet reserved area size
94  CHAR FolderResSize // Per-folder reserved area size
95  CHAR FileResSize // Per-file reserved area size
96  CHAR CabinetReserved[] // Per-cabinet reserved area
97  CHAR CabinetPrev[] // Name of previous cabinet file
98  CHAR DiskPrev[] // Name of previous disk
99  CHAR CabinetNext[] // Name of next cabinet file
100  CHAR DiskNext[] // Name of next disk
101  */
102 } CFHEADER, *PCFHEADER;
103 
104 typedef struct _CFFOLDER
105 {
106  ULONG DataOffset; // Absolute offset of first CFDATA block in this folder
107  USHORT DataBlockCount; // Number of CFDATA blocks in this folder in this cabinet
108  USHORT CompressionType; // Type of compression used for all CFDATA blocks in this folder
109 /* Optional fields (depends on Flags)
110  CHAR FolderReserved[] // Per-folder reserved area
111  */
112 } CFFOLDER, *PCFFOLDER;
113 
114 typedef struct _CFFILE
115 {
116  ULONG FileSize; // Uncompressed file size in bytes
117  ULONG FileOffset; // Uncompressed offset of file in the folder
118  USHORT FolderIndex; // Index number of the folder that contains this file
119  USHORT FileDate; // File date stamp, as used by DOS
120  USHORT FileTime; // File time stamp, as used by DOS
121  USHORT Attributes; // File attributes (CAB_ATTRIB_*)
123  /* After this is the NULL terminated filename */
124 } CFFILE, *PCFFILE;
125 
126 typedef struct _CFDATA
127 {
128  ULONG Checksum; // Checksum of CFDATA entry
129  USHORT CompSize; // Number of compressed bytes in this block
130  USHORT UncompSize; // Number of uncompressed bytes in this block
131 /* Optional fields (depends on Flags)
132  CHAR DataReserved[] // Per-datablock reserved area
133  */
134 } CFDATA, *PCFDATA;
135 
136 
137 /* FUNCTIONS ****************************************************************/
138 
139 /* Needed by zlib, but we don't want the dependency on the CRT */
140 void *__cdecl
141 malloc(size_t size)
142 {
144 }
145 
146 void __cdecl
147 free(void *ptr)
148 {
150 }
151 
152 void *__cdecl
153 calloc(size_t nmemb, size_t size)
154 {
155  return (void *)RtlAllocateHeap(ProcessHeap, HEAP_ZERO_MEMORY, nmemb * size);
156 }
157 
158 
159 /* Codecs */
160 
161 /* Uncompresses a data block */
163  IN struct _CAB_CODEC* Codec,
166  IN OUT PLONG InputLength,
167  IN OUT PLONG OutputLength);
168 
169 typedef struct _CAB_CODEC
170 {
173  // Other CODEC-related structures
175 
176 
177 /* RAW codec */
178 
179 /*
180  * FUNCTION: Uncompresses data in a buffer
181  * ARGUMENTS:
182  * OutputBuffer = Pointer to buffer to place uncompressed data
183  * InputBuffer = Pointer to buffer with data to be uncompressed
184  * InputLength = Length of input buffer before, and amount consumed after
185  * Negative to indicate that this is not the start of a new block
186  * OutputLength = Length of output buffer before, amount filled after
187  * Negative to indicate that this is not the end of the block
188  */
189 ULONG
191  IN OUT PCAB_CODEC Codec,
194  IN OUT PLONG InputLength,
195  IN OUT PLONG OutputLength)
196 {
197  LONG Len = min(abs(*InputLength), abs(*OutputLength));
198 
200  *InputLength = *OutputLength = Len;
201 
202  return CS_SUCCESS;
203 }
204 
206 {
207  RawCodecUncompress, {0}
208 };
209 
210 /* MSZIP codec */
211 
212 #define MSZIP_MAGIC 0x4B43
213 
214 /*
215  * FUNCTION: Uncompresses data in a buffer
216  * ARGUMENTS:
217  * OutputBuffer = Pointer to buffer to place uncompressed data
218  * InputBuffer = Pointer to buffer with data to be uncompressed
219  * InputLength = Length of input buffer before, and amount consumed after
220  * Negative to indicate that this is not the start of a new block
221  * OutputLength = Length of output buffer before, amount filled after
222  * Negative to indicate that this is not the end of the block
223  */
224 ULONG
226  IN OUT PCAB_CODEC Codec,
229  IN OUT PLONG InputLength,
230  IN OUT PLONG OutputLength)
231 {
232  USHORT Magic;
233  INT Status;
234 
235  DPRINT("MSZipCodecUncompress(OutputBuffer = %x, InputBuffer = %x, "
236  "InputLength = %d, OutputLength = %d)\n", OutputBuffer,
237  InputBuffer, *InputLength, *OutputLength);
238 
239  if (*InputLength > 0)
240  {
241  Magic = *(PUSHORT)InputBuffer;
242 
243  if (Magic != MSZIP_MAGIC)
244  {
245  DPRINT("Bad MSZIP block header magic (0x%X)\n", Magic);
246  return CS_BADSTREAM;
247  }
248 
249  Codec->ZStream.next_in = (PUCHAR)InputBuffer + 2;
250  Codec->ZStream.avail_in = *InputLength - 2;
251  Codec->ZStream.next_out = (PUCHAR)OutputBuffer;
252  Codec->ZStream.avail_out = abs(*OutputLength);
253 
254  /* WindowBits is passed < 0 to tell that there is no zlib header.
255  * Note that in this case inflate *requires* an extra "dummy" byte
256  * after the compressed stream in order to complete decompression and
257  * return Z_STREAM_END.
258  */
259  Status = inflateInit2(&Codec->ZStream, -MAX_WBITS);
260  if (Status != Z_OK)
261  {
262  DPRINT("inflateInit2() returned (%d)\n", Status);
263  return CS_BADSTREAM;
264  }
265  Codec->ZStream.total_in = 2;
266  }
267  else
268  {
269  Codec->ZStream.avail_in = -*InputLength;
270  Codec->ZStream.next_in = (PUCHAR)InputBuffer;
271  Codec->ZStream.next_out = (PUCHAR)OutputBuffer;
272  Codec->ZStream.avail_out = abs(*OutputLength);
273  Codec->ZStream.total_in = 0;
274  }
275 
276  Codec->ZStream.total_out = 0;
277  Status = inflate(&Codec->ZStream, Z_SYNC_FLUSH);
278  if (Status != Z_OK && Status != Z_STREAM_END)
279  {
280  DPRINT("inflate() returned (%d) (%s)\n", Status, Codec->ZStream.msg);
281  if (Status == Z_MEM_ERROR)
282  return CS_NOMEMORY;
283  return CS_BADSTREAM;
284  }
285 
286  if (*OutputLength > 0)
287  {
288  Status = inflateEnd(&Codec->ZStream);
289  if (Status != Z_OK)
290  {
291  DPRINT("inflateEnd() returned (%d)\n", Status);
292  return CS_BADSTREAM;
293  }
294  }
295 
296  *InputLength = Codec->ZStream.total_in;
297  *OutputLength = Codec->ZStream.total_out;
298 
299  return CS_SUCCESS;
300 }
301 
303 {
305 };
306 
307 
308 /* Memory functions */
309 
310 voidpf
312 {
314 }
315 
316 void
318 {
320 }
321 
322 static BOOL
324  LPFILETIME lpFileTime)
325 {
327  LARGE_INTEGER liTime;
328 
329  TimeFields.Year = lpSystemTime->wYear;
330  TimeFields.Month = lpSystemTime->wMonth;
331  TimeFields.Day = lpSystemTime->wDay;
332  TimeFields.Hour = lpSystemTime->wHour;
333  TimeFields.Minute = lpSystemTime->wMinute;
334  TimeFields.Second = lpSystemTime->wSecond;
335  TimeFields.Milliseconds = lpSystemTime->wMilliseconds;
336 
337  if (RtlTimeFieldsToTime(&TimeFields, &liTime))
338  {
339  lpFileTime->dwLowDateTime = liTime.u.LowPart;
340  lpFileTime->dwHighDateTime = liTime.u.HighPart;
341  return TRUE;
342  }
343 
344  return FALSE;
345 }
346 
347 static BOOL
349  WORD wFatTime,
350  LPFILETIME lpFileTime)
351 {
352  PDOSTIME pdtime = (PDOSTIME)&wFatTime;
353  PDOSDATE pddate = (PDOSDATE)&wFatDate;
354  SYSTEMTIME SystemTime;
355 
356  if (lpFileTime == NULL)
357  return FALSE;
358 
359  SystemTime.wMilliseconds = 0;
360  SystemTime.wSecond = pdtime->Second;
361  SystemTime.wMinute = pdtime->Minute;
362  SystemTime.wHour = pdtime->Hour;
363 
364  SystemTime.wDay = pddate->Day;
365  SystemTime.wMonth = pddate->Month;
366  SystemTime.wYear = 1980 + pddate->Year;
367 
368  ConvertSystemTimeToFileTime(&SystemTime, lpFileTime);
369 
370  return TRUE;
371 }
372 
373 /*
374  * FUNCTION: Returns a pointer to file name
375  * ARGUMENTS:
376  * Path = Pointer to string with pathname
377  * RETURNS:
378  * Pointer to filename
379  */
380 static PWCHAR
382 {
383  ULONG i, j;
384 
385  j = i = 0;
386 
387  while (Path[i++])
388  {
389  if (Path[i - 1] == L'\\')
390  j = i;
391  }
392 
393  return Path + j;
394 }
395 
396 /*
397  * FUNCTION: Removes a file name from a path
398  * ARGUMENTS:
399  * Path = Pointer to string with path
400  */
401 static VOID
403 {
405  DWORD i;
406 
407  i = 0;
408  FileName = GetFileName(Path + i);
409 
410  if (FileName != Path + i && FileName[-1] == L'\\')
411  FileName--;
412 
413  if (FileName == Path + i && FileName[0] == L'\\')
414  FileName++;
415 
416  FileName[0] = 0;
417 }
418 
419 /*
420  * FUNCTION: Sets attributes on a file
421  * ARGUMENTS:
422  * File = Pointer to CFFILE node for file
423  * RETURNS:
424  * Status of operation
425  */
426 static BOOL
428  HANDLE hFile)
429 {
430  FILE_BASIC_INFORMATION FileBasic;
432  NTSTATUS NtStatus;
433  ULONG Attributes = 0;
434 
435  if (File->Attributes & CAB_ATTRIB_READONLY)
437 
438  if (File->Attributes & CAB_ATTRIB_HIDDEN)
440 
441  if (File->Attributes & CAB_ATTRIB_SYSTEM)
443 
444  if (File->Attributes & CAB_ATTRIB_DIRECTORY)
446 
447  if (File->Attributes & CAB_ATTRIB_ARCHIVE)
449 
450  NtStatus = NtQueryInformationFile(hFile,
451  &IoStatusBlock,
452  &FileBasic,
453  sizeof(FILE_BASIC_INFORMATION),
455  if (!NT_SUCCESS(NtStatus))
456  {
457  DPRINT("NtQueryInformationFile() failed (%x)\n", NtStatus);
458  }
459  else
460  {
461  FileBasic.FileAttributes = Attributes;
462 
463  NtStatus = NtSetInformationFile(hFile,
464  &IoStatusBlock,
465  &FileBasic,
466  sizeof(FILE_BASIC_INFORMATION),
468  if (!NT_SUCCESS(NtStatus))
469  {
470  DPRINT("NtSetInformationFile() failed (%x)\n", NtStatus);
471  }
472  }
473 
474  return NT_SUCCESS(NtStatus);
475 }
476 
477 /*
478  * FUNCTION: Closes the current cabinet
479  * RETURNS:
480  * Status of operation
481  */
482 static ULONG
484  IN PCABINET_CONTEXT CabinetContext)
485 {
486  if (CabinetContext->FileBuffer)
487  {
488  NtUnmapViewOfSection(NtCurrentProcess(), CabinetContext->FileBuffer);
489  NtClose(CabinetContext->FileSectionHandle);
490  NtClose(CabinetContext->FileHandle);
491  CabinetContext->FileBuffer = NULL;
492  }
493 
494  return 0;
495 }
496 
497 /*
498  * FUNCTION: Initialize archiver
499  */
500 VOID
502  IN OUT PCABINET_CONTEXT CabinetContext)
503 {
504  RtlZeroMemory(CabinetContext, sizeof(*CabinetContext));
505 
506  CabinetContext->FileOpen = FALSE;
507  wcscpy(CabinetContext->DestPath, L"");
508 
509  CabinetContext->CodecSelected = FALSE;
510  CabinetSelectCodec(CabinetContext, CAB_CODEC_RAW);
511 
512  CabinetContext->OverwriteHandler = NULL;
513  CabinetContext->ExtractHandler = NULL;
514  CabinetContext->DiskChangeHandler = NULL;
515 
516  CabinetContext->FolderUncompSize = 0;
517  CabinetContext->BytesLeftInBlock = 0;
518  CabinetContext->CabinetReserved = 0;
519  CabinetContext->FolderReserved = 0;
520  CabinetContext->DataReserved = 0;
521  CabinetContext->CabinetReservedArea = NULL;
522  CabinetContext->LastFileOffset = 0;
523 }
524 
525 /*
526  * FUNCTION: Cleanup archiver
527  */
528 VOID
530  IN OUT PCABINET_CONTEXT CabinetContext)
531 {
532  CabinetClose(CabinetContext);
533 }
534 
535 /*
536  * FUNCTION: Normalizes a path
537  * ARGUMENTS:
538  * Path = Pointer to string with pathname
539  * Length = Number of characters in Path
540  * RETURNS:
541  * TRUE if there was enough room in Path, or FALSE
542  */
543 static BOOL
545  ULONG Length)
546 {
547  ULONG n;
548  BOOL Ok;
549 
550  n = wcslen(Path);
551  Ok = (n + 1) < Length;
552 
553  if (n != 0 && Path[n - 1] != L'\\' && Ok)
554  {
555  Path[n] = L'\\';
556  Path[n + 1] = 0;
557  }
558 
559  return Ok;
560 }
561 
562 /*
563  * FUNCTION: Returns pointer to cabinet file name
564  * RETURNS:
565  * Pointer to string with name of cabinet
566  */
567 PCWSTR
569  IN PCABINET_CONTEXT CabinetContext)
570 {
571  return CabinetContext->CabinetName;
572 }
573 
574 /*
575  * FUNCTION: Sets cabinet file name
576  * ARGUMENTS:
577  * FileName = Pointer to string with name of cabinet
578  */
579 VOID
581  IN PCABINET_CONTEXT CabinetContext,
583 {
584  wcscpy(CabinetContext->CabinetName, FileName);
585 }
586 
587 /*
588  * FUNCTION: Sets destination path
589  * ARGUMENTS:
590  * DestinationPath = Pointer to string with name of destination path
591  */
592 VOID
594  IN PCABINET_CONTEXT CabinetContext,
595  IN PCWSTR DestinationPath)
596 {
597  wcscpy(CabinetContext->DestPath, DestinationPath);
598 
599  if (wcslen(CabinetContext->DestPath) > 0)
600  CabinetNormalizePath(CabinetContext->DestPath, MAX_PATH);
601 }
602 
603 /*
604  * FUNCTION: Returns destination path
605  * RETURNS:
606  * Pointer to string with name of destination path
607  */
608 PCWSTR
610  IN PCABINET_CONTEXT CabinetContext)
611 {
612  return CabinetContext->DestPath;
613 }
614 
615 /*
616  * FUNCTION: Opens a cabinet file
617  * RETURNS:
618  * Status of operation
619  */
620 ULONG
622  IN OUT PCABINET_CONTEXT CabinetContext)
623 {
624  PUCHAR Buffer;
626  ANSI_STRING astring;
627 
631  USHORT StringLength;
632  NTSTATUS NtStatus;
633 
634  if (CabinetContext->FileOpen)
635  {
636  /* Cabinet file already opened */
637  DPRINT("CabinetOpen returning SUCCESS\n");
638  return CAB_STATUS_SUCCESS;
639  }
640 
641  RtlInitUnicodeString(&FileName, CabinetContext->CabinetName);
642 
644  &FileName,
646  NULL, NULL);
647 
648  NtStatus = NtOpenFile(&CabinetContext->FileHandle,
651  &IoStatusBlock,
654 
655  if (!NT_SUCCESS(NtStatus))
656  {
657  DPRINT1("Cannot open file (%S) (%x)\n", CabinetContext->CabinetName, NtStatus);
658  return CAB_STATUS_CANNOT_OPEN;
659  }
660 
661  CabinetContext->FileOpen = TRUE;
662 
663  NtStatus = NtCreateSection(&CabinetContext->FileSectionHandle,
665  0, 0,
667  SEC_COMMIT,
668  CabinetContext->FileHandle);
669 
670  if (!NT_SUCCESS(NtStatus))
671  {
672  DPRINT1("NtCreateSection failed for %ls: %x\n", CabinetContext->CabinetName, NtStatus);
673  return CAB_STATUS_NOMEMORY;
674  }
675 
676  CabinetContext->FileBuffer = 0;
677  CabinetContext->FileSize = 0;
678 
679  NtStatus = NtMapViewOfSection(CabinetContext->FileSectionHandle,
681  (PVOID*)&CabinetContext->FileBuffer,
682  0, 0, 0,
683  &CabinetContext->FileSize,
684  ViewUnmap,
685  0,
686  PAGE_READONLY);
687 
688  if (!NT_SUCCESS(NtStatus))
689  {
690  DPRINT1("NtMapViewOfSection failed: %x\n", NtStatus);
691  return CAB_STATUS_NOMEMORY;
692  }
693 
694  DPRINT("Cabinet file %S opened and mapped to %x\n",
695  CabinetContext->CabinetName, CabinetContext->FileBuffer);
696  CabinetContext->PCABHeader = (PCFHEADER)CabinetContext->FileBuffer;
697 
698  /* Check header */
699  if (CabinetContext->FileSize <= sizeof(CFHEADER) ||
700  CabinetContext->PCABHeader->Signature != CAB_SIGNATURE ||
701  CabinetContext->PCABHeader->Version != CAB_VERSION ||
702  CabinetContext->PCABHeader->FolderCount == 0 ||
703  CabinetContext->PCABHeader->FileCount == 0 ||
704  CabinetContext->PCABHeader->FileTableOffset < sizeof(CFHEADER))
705  {
706  CloseCabinet(CabinetContext);
707  DPRINT1("File has invalid header\n");
708  return CAB_STATUS_INVALID_CAB;
709  }
710 
711  Buffer = (PUCHAR)(CabinetContext->PCABHeader + 1);
712 
713  /* Read/skip any reserved bytes */
714  if (CabinetContext->PCABHeader->Flags & CAB_FLAG_RESERVE)
715  {
716  CabinetContext->CabinetReserved = *(PUSHORT)Buffer;
717  Buffer += 2;
718  CabinetContext->FolderReserved = *Buffer;
719  Buffer++;
720  CabinetContext->DataReserved = *Buffer;
721  Buffer++;
722 
723  if (CabinetContext->CabinetReserved > 0)
724  {
725  CabinetContext->CabinetReservedArea = Buffer;
726  Buffer += CabinetContext->CabinetReserved;
727  }
728  }
729 
730  if (CabinetContext->PCABHeader->Flags & CAB_FLAG_HASPREV)
731  {
732  /* The previous cabinet file is in
733  the same directory as the current */
734  wcscpy(CabinetContext->CabinetPrev, CabinetContext->CabinetName);
735  RemoveFileName(CabinetContext->CabinetPrev);
736  CabinetNormalizePath(CabinetContext->CabinetPrev, sizeof(CabinetContext->CabinetPrev));
737  RtlInitAnsiString(&astring, (LPSTR)Buffer);
738 
739  /* Initialize ustring with the remaining buffer */
740  StringLength = (USHORT)wcslen(CabinetContext->CabinetPrev) * sizeof(WCHAR);
741  ustring.Buffer = CabinetContext->CabinetPrev + StringLength;
742  ustring.MaximumLength = sizeof(CabinetContext->CabinetPrev) - StringLength;
743  ustring.Length = 0;
745  Buffer += astring.Length + 1;
746 
747  /* Read label of prev disk */
748  RtlInitAnsiString(&astring, (LPSTR)Buffer);
749  ustring.Length = 0;
750  ustring.Buffer = CabinetContext->DiskPrev;
751  ustring.MaximumLength = sizeof(CabinetContext->DiskPrev);
753  Buffer += astring.Length + 1;
754  }
755  else
756  {
757  wcscpy(CabinetContext->CabinetPrev, L"");
758  wcscpy(CabinetContext->DiskPrev, L"");
759  }
760 
761  if (CabinetContext->PCABHeader->Flags & CAB_FLAG_HASNEXT)
762  {
763  /* The next cabinet file is in
764  the same directory as the previous */
765  wcscpy(CabinetContext->CabinetNext, CabinetContext->CabinetName);
766  RemoveFileName(CabinetContext->CabinetNext);
767  CabinetNormalizePath(CabinetContext->CabinetNext, 256);
768  RtlInitAnsiString(&astring, (LPSTR)Buffer);
769 
770  /* Initialize ustring with the remaining buffer */
771  StringLength = (USHORT)wcslen(CabinetContext->CabinetNext) * sizeof(WCHAR);
772  ustring.Buffer = CabinetContext->CabinetNext + StringLength;
773  ustring.MaximumLength = sizeof(CabinetContext->CabinetNext) - StringLength;
774  ustring.Length = 0;
776  Buffer += astring.Length + 1;
777 
778  /* Read label of next disk */
779  RtlInitAnsiString(&astring, (LPSTR)Buffer);
780  ustring.Length = 0;
781  ustring.Buffer = CabinetContext->DiskNext;
782  ustring.MaximumLength = sizeof(CabinetContext->DiskNext);
784  Buffer += astring.Length + 1;
785  }
786  else
787  {
788  wcscpy(CabinetContext->CabinetNext, L"");
789  wcscpy(CabinetContext->DiskNext, L"");
790  }
791  CabinetContext->CabinetFolders = (PCFFOLDER)Buffer;
792 
793  DPRINT("CabinetOpen returning SUCCESS\n");
794  return CAB_STATUS_SUCCESS;
795 }
796 
797 /*
798  * FUNCTION: Closes the cabinet file
799  */
800 VOID
802  IN OUT PCABINET_CONTEXT CabinetContext)
803 {
804  if (!CabinetContext->FileOpen)
805  return;
806 
807  CloseCabinet(CabinetContext);
808  CabinetContext->FileOpen = FALSE;
809 }
810 
811 /*
812  * FUNCTION: Finds the first file in the cabinet that matches a search criteria
813  * ARGUMENTS:
814  * FileName = Pointer to search criteria
815  * Search = Pointer to search structure
816  * RETURNS:
817  * Status of operation
818  */
819 ULONG
821  IN PCABINET_CONTEXT CabinetContext,
823  IN OUT PCAB_SEARCH Search)
824 {
825  DPRINT("CabinetFindFirst(FileName = %S)\n", FileName);
826  wcsncpy(Search->Search, FileName, MAX_PATH);
827  wcsncpy(Search->Cabinet, CabinetContext->CabinetName, MAX_PATH);
828  Search->File = 0;
829  return CabinetFindNext(CabinetContext, Search);
830 }
831 
832 /*
833  * FUNCTION: Finds next file in the cabinet that matches a search criteria
834  * ARGUMENTS:
835  * Search = Pointer to search structure
836  * RETURNS:
837  * Status of operation
838  */
839 ULONG
841  IN PCABINET_CONTEXT CabinetContext,
842  IN OUT PCAB_SEARCH Search)
843 {
844  PCFFILE Prev;
848 
849  if (wcscmp(Search->Cabinet, CabinetContext->CabinetName) != 0)
850  {
851  /* restart search of cabinet has changed since last find */
852  Search->File = 0;
853  }
854 
855  if (!Search->File)
856  {
857  /* starting new search or cabinet */
858  Search->File = (PCFFILE)(CabinetContext->FileBuffer + CabinetContext->PCABHeader->FileTableOffset);
859  Search->Index = 0;
860  Prev = 0;
861  }
862  else
863  Prev = Search->File;
864 
865  while (TRUE)
866  {
867  /* look at each file in the archive and see if we found a match */
868  if (Search->File->FolderIndex == 0xFFFD ||
869  Search->File->FolderIndex == 0xFFFF)
870  {
871  /* skip files continued from previous cab */
872  DPRINT("Skipping file (%s): FileOffset (0x%X), "
873  "LastFileOffset (0x%X)\n", (char *)(Search->File + 1),
874  Search->File->FileOffset, CabinetContext->LastFileOffset);
875  }
876  else
877  {
878  // FIXME: check for match against search criteria
879  if (Search->File != Prev)
880  {
881  if (Prev == NULL || Search->File->FolderIndex != Prev->FolderIndex)
882  {
883  Search->CFData = NULL;
884  Search->Offset = 0;
885  }
886 
887  /* don't match the file we started with */
888  if (wcscmp(Search->Search, L"*") == 0)
889  {
890  /* take any file */
891  break;
892  }
893  else
894  {
895  /* otherwise, try to match the exact file name */
896  RtlInitAnsiString(&AnsiString, Search->File->FileName);
897  UnicodeString.Buffer = FileName;
898  UnicodeString.Buffer[0] = 0;
899  UnicodeString.Length = 0;
900  UnicodeString.MaximumLength = sizeof(FileName);
902  if (wcscmp(Search->Search, UnicodeString.Buffer) == 0)
903  break;
904  }
905  }
906  }
907 
908  /* if we make it here we found no match, so move to the next file */
909  Search->Index++;
910  if (Search->Index >= CabinetContext->PCABHeader->FileCount)
911  {
912  /* we have reached the end of this cabinet */
913  DPRINT("End of cabinet reached\n");
914  return CAB_STATUS_NOFILE;
915  }
916  else
917  Search->File = (PCFFILE)(strchr((char *)(Search->File + 1), 0) + 1);
918  }
919 
920  DPRINT("Found file %s\n", Search->File->FileName);
921  return CAB_STATUS_SUCCESS;
922 }
923 
924 /*
925  * FUNCTION: Finds the next file in the cabinet that matches a search criteria
926  * ARGUMENTS:
927  * FileName = Pointer to search criteria
928  * Search = Pointer to search structure
929  * RETURNS:
930  * Status of operation
931  */
932 ULONG
934  IN PCABINET_CONTEXT CabinetContext,
936  IN OUT PCAB_SEARCH Search)
937 {
938  DPRINT("CabinetFindNextFileSequential(FileName = %S)\n", FileName);
939  wcsncpy(Search->Search, FileName, MAX_PATH);
940  return CabinetFindNext(CabinetContext, Search);
941 }
942 
943 #if 0
944 int
945 Validate(VOID)
946 {
947  return (int)RtlValidateHeap(ProcessHeap, 0, 0);
948 }
949 #endif
950 
951 /*
952  * FUNCTION: Extracts a file from the cabinet
953  * ARGUMENTS:
954  * Search = Pointer to PCAB_SEARCH structure used to locate the file
955  * RETURNS
956  * Status of operation
957  */
958 ULONG
960  IN PCABINET_CONTEXT CabinetContext,
961  IN PCAB_SEARCH Search)
962 {
963  ULONG Size; // remaining file bytes to decompress
964  ULONG CurrentOffset; // current uncompressed offset within the folder
965  PUCHAR CurrentBuffer; // current pointer to compressed data in the block
966  LONG RemainingBlock; // remaining comp data in the block
967  HANDLE DestFile;
968  HANDLE DestFileSection;
969  PVOID DestFileBuffer; // mapped view of dest file
970  PVOID CurrentDestBuffer; // pointer to the current position in the dest view
971  PCFDATA CFData; // current data block
972  ULONG Status;
973  FILETIME FileTime;
974  WCHAR DestName[MAX_PATH];
975  NTSTATUS NtStatus;
980  FILE_BASIC_INFORMATION FileBasic;
981  PCFFOLDER CurrentFolder;
982  LARGE_INTEGER MaxDestFileSize;
983  LONG InputLength, OutputLength;
984  SIZE_T StringLength;
985  char Chunk[512];
986 
987  if (wcscmp(Search->Cabinet, CabinetContext->CabinetName) != 0)
988  {
989  /* the file is not in the current cabinet */
990  DPRINT("File is not in this cabinet (%S != %S)\n",
991  Search->Cabinet, CabinetContext->CabinetName);
992  return CAB_STATUS_NOFILE;
993  }
994 
995  /* look up the folder that the file specifies */
996  if (Search->File->FolderIndex == 0xFFFD ||
997  Search->File->FolderIndex == 0xFFFF)
998  {
999  /* folder is continued from previous cabinet,
1000  that shouldn't happen here */
1001  return CAB_STATUS_NOFILE;
1002  }
1003  else if (Search->File->FolderIndex == 0xFFFE)
1004  {
1005  /* folder is the last in this cabinet and continues into next */
1006  CurrentFolder = &CabinetContext->CabinetFolders[CabinetContext->PCABHeader->FolderCount - 1];
1007  }
1008  else
1009  {
1010  /* folder is completely contained within this cabinet */
1011  CurrentFolder = &CabinetContext->CabinetFolders[Search->File->FolderIndex];
1012  }
1013 
1014  switch (CurrentFolder->CompressionType & CAB_COMP_MASK)
1015  {
1016  case CAB_COMP_NONE:
1017  CabinetSelectCodec(CabinetContext, CAB_CODEC_RAW);
1018  break;
1019  case CAB_COMP_MSZIP:
1020  CabinetSelectCodec(CabinetContext, CAB_CODEC_MSZIP);
1021  break;
1022  default:
1023  return CAB_STATUS_UNSUPPCOMP;
1024  }
1025 
1026  DPRINT("Extracting file at uncompressed offset (0x%X) Size (%d bytes)\n",
1027  (UINT)Search->File->FileOffset, (UINT)Search->File->FileSize);
1028 
1029  if (CabinetContext->CreateFileHandler)
1030  {
1031  /* Call create context */
1032  CurrentDestBuffer = CabinetContext->CreateFileHandler(CabinetContext, Search->File->FileSize);
1033  if (!CurrentDestBuffer)
1034  {
1035  DPRINT1("CreateFileHandler() failed\n");
1036  return CAB_STATUS_CANNOT_CREATE;
1037  }
1038  }
1039  else
1040  {
1041  RtlInitAnsiString(&AnsiString, Search->File->FileName);
1042  wcscpy(DestName, CabinetContext->DestPath);
1043  StringLength = wcslen(DestName);
1044  UnicodeString.MaximumLength = sizeof(DestName) - (USHORT)StringLength * sizeof(WCHAR);
1045  UnicodeString.Buffer = DestName + StringLength;
1046  UnicodeString.Length = 0;
1048 
1049  /* Create destination file, fail if it already exists */
1050  RtlInitUnicodeString(&UnicodeString, DestName);
1051 
1053  &UnicodeString,
1055  NULL, NULL);
1056 
1057  NtStatus = NtCreateFile(&DestFile,
1060  &IoStatusBlock,
1061  NULL,
1063  0,
1064  FILE_CREATE,
1066  NULL, 0);
1067 
1068  if (!NT_SUCCESS(NtStatus))
1069  {
1070  DPRINT("NtCreateFile() failed (%S) (%x)\n", DestName, NtStatus);
1071 
1072  /* If file exists, ask to overwrite file */
1073  if (CabinetContext->OverwriteHandler == NULL ||
1074  CabinetContext->OverwriteHandler(CabinetContext, Search->File, DestName))
1075  {
1076  /* Create destination file, overwrite if it already exists */
1077  NtStatus = NtCreateFile(&DestFile,
1080  &IoStatusBlock,
1081  NULL,
1083  0,
1086  NULL, 0);
1087 
1088  if (!NT_SUCCESS(NtStatus))
1089  {
1090  DPRINT1("NtCreateFile() failed (%S) (%x)\n", DestName, NtStatus);
1091  return CAB_STATUS_CANNOT_CREATE;
1092  }
1093  }
1094  else
1095  {
1096  DPRINT1("File (%S) exists\n", DestName);
1097  return CAB_STATUS_FILE_EXISTS;
1098  }
1099  }
1100 
1101  MaxDestFileSize.QuadPart = Search->File->FileSize;
1102  NtStatus = NtCreateSection(&DestFileSection,
1104  0,
1105  &MaxDestFileSize,
1107  SEC_COMMIT,
1108  DestFile);
1109 
1110  if (!NT_SUCCESS(NtStatus))
1111  {
1112  DPRINT1("NtCreateSection failed for %ls: %x\n", DestName, NtStatus);
1114  goto CloseDestFile;
1115  }
1116 
1117  DestFileBuffer = 0;
1118  CabinetContext->DestFileSize = 0;
1119  NtStatus = NtMapViewOfSection(DestFileSection,
1120  NtCurrentProcess(),
1121  &DestFileBuffer,
1122  0, 0, 0,
1123  &CabinetContext->DestFileSize,
1124  ViewUnmap,
1125  0,
1126  PAGE_READWRITE);
1127 
1128  if (!NT_SUCCESS(NtStatus))
1129  {
1130  DPRINT1("NtMapViewOfSection failed: %x\n", NtStatus);
1132  goto CloseDestFileSection;
1133  }
1134 
1135  CurrentDestBuffer = DestFileBuffer;
1136  if (!ConvertDosDateTimeToFileTime(Search->File->FileDate,
1137  Search->File->FileTime,
1138  &FileTime))
1139  {
1140  DPRINT1("DosDateTimeToFileTime() failed\n");
1142  goto UnmapDestFile;
1143  }
1144 
1145  NtStatus = NtQueryInformationFile(DestFile,
1146  &IoStatusBlock,
1147  &FileBasic,
1148  sizeof(FILE_BASIC_INFORMATION),
1150  if (!NT_SUCCESS(NtStatus))
1151  {
1152  DPRINT("NtQueryInformationFile() failed (%x)\n", NtStatus);
1153  }
1154  else
1155  {
1156  memcpy(&FileBasic.LastAccessTime, &FileTime, sizeof(FILETIME));
1157 
1158  NtStatus = NtSetInformationFile(DestFile,
1159  &IoStatusBlock,
1160  &FileBasic,
1161  sizeof(FILE_BASIC_INFORMATION),
1163  if (!NT_SUCCESS(NtStatus))
1164  {
1165  DPRINT("NtSetInformationFile() failed (%x)\n", NtStatus);
1166  }
1167  }
1168 
1169  SetAttributesOnFile(Search->File, DestFile);
1170  }
1171 
1172  /* Call extract event handler */
1173  if (CabinetContext->ExtractHandler != NULL)
1174  CabinetContext->ExtractHandler(CabinetContext, Search->File, DestName);
1175 
1176  if (Search->CFData)
1177  CFData = Search->CFData;
1178  else
1179  CFData = (PCFDATA)(CabinetContext->CabinetFolders[Search->File->FolderIndex].DataOffset + CabinetContext->FileBuffer);
1180 
1181  CurrentOffset = Search->Offset;
1182  while (CurrentOffset + CFData->UncompSize <= Search->File->FileOffset)
1183  {
1184  /* walk the data blocks until we reach
1185  the one containing the start of the file */
1186  CurrentOffset += CFData->UncompSize;
1187  CFData = (PCFDATA)((char *)(CFData + 1) + CabinetContext->DataReserved + CFData->CompSize);
1188  }
1189 
1190  Search->CFData = CFData;
1191  Search->Offset = CurrentOffset;
1192 
1193  /* now decompress and discard any data in
1194  the block before the start of the file */
1195 
1196  /* start of comp data */
1197  CurrentBuffer = ((unsigned char *)(CFData + 1)) + CabinetContext->DataReserved;
1198  RemainingBlock = CFData->CompSize;
1199  InputLength = RemainingBlock;
1200 
1201  while (CurrentOffset < Search->File->FileOffset)
1202  {
1203  /* compute remaining uncomp bytes to start
1204  of file, bounded by size of chunk */
1205  OutputLength = Search->File->FileOffset - CurrentOffset;
1206  if (OutputLength > (LONG)sizeof(Chunk))
1207  OutputLength = sizeof(Chunk);
1208 
1209  /* negate to signal NOT end of block */
1210  OutputLength = -OutputLength;
1211 
1212  CabinetContext->Codec->Uncompress(CabinetContext->Codec,
1213  Chunk,
1214  CurrentBuffer,
1215  &InputLength,
1216  &OutputLength);
1217 
1218  /* add the uncomp bytes extracted to current folder offset */
1219  CurrentOffset += OutputLength;
1220  /* add comp bytes consumed to CurrentBuffer */
1221  CurrentBuffer += InputLength;
1222  /* subtract bytes consumed from bytes remaining in block */
1223  RemainingBlock -= InputLength;
1224  /* neg for resume decompression of the same block */
1225  InputLength = -RemainingBlock;
1226  }
1227 
1228  /* now CurrentBuffer points to the first comp byte
1229  of the file, so we can begin decompressing */
1230 
1231  /* Size = remaining uncomp bytes of the file to decompress */
1232  Size = Search->File->FileSize;
1233  while (Size > 0)
1234  {
1235  OutputLength = Size;
1236  DPRINT("Decompressing block at %x with RemainingBlock = %d, Size = %d\n",
1237  CurrentBuffer, RemainingBlock, Size);
1238 
1239  Status = CabinetContext->Codec->Uncompress(CabinetContext->Codec,
1240  CurrentDestBuffer,
1241  CurrentBuffer,
1242  &InputLength,
1243  &OutputLength);
1244  if (Status != CS_SUCCESS)
1245  {
1246  DPRINT("Cannot uncompress block\n");
1247  if (Status == CS_NOMEMORY)
1250  goto UnmapDestFile;
1251  }
1252 
1253  /* advance dest buffer by bytes produced */
1254  CurrentDestBuffer = (PVOID)((ULONG_PTR)CurrentDestBuffer + OutputLength);
1255  /* advance src buffer by bytes consumed */
1256  CurrentBuffer += InputLength;
1257  /* reduce remaining file bytes by bytes produced */
1258  Size -= OutputLength;
1259  /* reduce remaining block size by bytes consumed */
1260  RemainingBlock -= InputLength;
1261  if (Size > 0 && RemainingBlock == 0)
1262  {
1263  /* used up this block, move on to the next */
1264  DPRINT("Out of block data\n");
1265  CFData = (PCFDATA)CurrentBuffer;
1266  RemainingBlock = CFData->CompSize;
1267  CurrentBuffer = (unsigned char *)(CFData + 1) + CabinetContext->DataReserved;
1268  InputLength = RemainingBlock;
1269  }
1270  }
1271 
1273 
1274 UnmapDestFile:
1275  if (!CabinetContext->CreateFileHandler)
1276  NtUnmapViewOfSection(NtCurrentProcess(), DestFileBuffer);
1277 
1278 CloseDestFileSection:
1279  if (!CabinetContext->CreateFileHandler)
1280  NtClose(DestFileSection);
1281 
1282 CloseDestFile:
1283  if (!CabinetContext->CreateFileHandler)
1284  NtClose(DestFile);
1285 
1286  return Status;
1287 }
1288 
1289 /*
1290  * FUNCTION: Selects codec engine to use
1291  * ARGUMENTS:
1292  * Id = Codec identifier
1293  */
1294 VOID
1296  IN PCABINET_CONTEXT CabinetContext,
1297  IN ULONG Id)
1298 {
1299  if (CabinetContext->CodecSelected)
1300  {
1301  if (Id == CabinetContext->CodecId)
1302  return;
1303 
1304  CabinetContext->CodecSelected = FALSE;
1305  }
1306 
1307  switch (Id)
1308  {
1309  case CAB_CODEC_RAW:
1310  {
1311  CabinetContext->Codec = &RawCodec;
1312  break;
1313  }
1314 
1315  case CAB_CODEC_MSZIP:
1316  {
1317  CabinetContext->Codec = &MSZipCodec;
1318  CabinetContext->Codec->ZStream.zalloc = MSZipAlloc;
1319  CabinetContext->Codec->ZStream.zfree = MSZipFree;
1320  CabinetContext->Codec->ZStream.opaque = (voidpf)0;
1321  break;
1322  }
1323 
1324  default:
1325  return;
1326  }
1327 
1328  CabinetContext->CodecId = Id;
1329  CabinetContext->CodecSelected = TRUE;
1330 }
1331 
1332 /*
1333  * FUNCTION: Set event handlers
1334  * ARGUMENTS:
1335  * Overwrite = Handler called when a file is to be overwritten
1336  * Extract = Handler called when a file is to be extracted
1337  * DiskChange = Handler called when changing the disk
1338  */
1339 VOID
1341  IN PCABINET_CONTEXT CabinetContext,
1342  IN PCABINET_OVERWRITE Overwrite,
1344  IN PCABINET_DISK_CHANGE DiskChange,
1346 {
1347  CabinetContext->OverwriteHandler = Overwrite;
1348  CabinetContext->ExtractHandler = Extract;
1349  CabinetContext->DiskChangeHandler = DiskChange;
1350  CabinetContext->CreateFileHandler = CreateFile;
1351 }
1352 
1353 /*
1354  * FUNCTION: Get pointer to cabinet reserved area. NULL if none
1355  */
1356 PVOID
1358  IN PCABINET_CONTEXT CabinetContext,
1359  OUT PULONG Size)
1360 {
1361  if (CabinetContext->CabinetReservedArea != NULL)
1362  {
1363  if (Size != NULL)
1364  {
1365  *Size = CabinetContext->CabinetReserved;
1366  }
1367 
1368  return CabinetContext->CabinetReservedArea;
1369  }
1370  else
1371  {
1372  if (Size != NULL)
1373  {
1374  *Size = 0;
1375  }
1376 
1377  return NULL;
1378  }
1379 }
VOID CabinetInitialize(IN OUT PCABINET_CONTEXT CabinetContext)
Definition: cabinet.c:501
static ACPI_BUFFER CurrentBuffer
#define CAB_STATUS_INVALID_CAB
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struct _CAB_CODEC CAB_CODEC
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#define CAB_STATUS_CANNOT_WRITE
Definition: cabinet.h:29
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Definition: zlib.h:107
USHORT CompSize
Definition: cabinet.c:129
ULONG CabinetFindNext(IN PCABINET_CONTEXT CabinetContext, IN OUT PCAB_SEARCH Search)
Definition: cabinet.c:840
WORD wMinute
Definition: winbase.h:904
#define CAB_STATUS_NOMEMORY
Definition: cabinet.h:25
struct _DOSDATE DOSDATE
#define CAB_ATTRIB_DIRECTORY
Definition: cabinet.c:65
#define CAB_ATTRIB_READONLY
Definition: cabinet.c:61
Definition: bufpool.h:45
#define MSZIP_MAGIC
Definition: cabinet.c:212
void * PVOID
Definition: retypes.h:9
USHORT Milliseconds
Definition: env_spec_w32.h:717
static BOOL SetAttributesOnFile(PCFFILE File, HANDLE hFile)
Definition: cabinet.c:427
USHORT FolderCount
Definition: cabinet.c:87
USHORT CabinetNumber
Definition: cabinet.c:91
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR OutputBuffer
Definition: wdfiotarget.h:859
#define NtCurrentProcess()
Definition: nt_native.h:1657
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
#define FILE_ATTRIBUTE_DIRECTORY
Definition: nt_native.h:705
PVOID NTAPI RtlAllocateHeap(IN PVOID HeapHandle, IN ULONG Flags, IN SIZE_T Size)
Definition: heap.c:588
ULONG MSZipCodecUncompress(IN OUT PCAB_CODEC Codec, OUT PVOID OutputBuffer, IN PVOID InputBuffer, IN OUT PLONG InputLength, IN OUT PLONG OutputLength)
Definition: cabinet.c:225
Status
Definition: gdiplustypes.h:24
NTSYSAPI NTSTATUS NTAPI NtOpenFile(OUT PHANDLE phFile, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK pIoStatusBlock, IN ULONG ShareMode, IN ULONG OpenMode)
Definition: file.c:3951
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR InputBuffer
Definition: wdfiotarget.h:949
#define CAB_STATUS_UNSUPPCOMP
Definition: cabinet.h:33
GLsizeiptr size
Definition: glext.h:5919
NTSTATUS NTAPI NtCreateFile(OUT PHANDLE FileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER AllocationSize OPTIONAL, IN ULONG FileAttributes, IN ULONG ShareAccess, IN ULONG CreateDisposition, IN ULONG CreateOptions, IN PVOID EaBuffer OPTIONAL, IN ULONG EaLength)
__wchar_t WCHAR
Definition: xmlstorage.h:180
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
ULONG CabinetFindNextFileSequential(IN PCABINET_CONTEXT CabinetContext, IN PCWSTR FileName, IN OUT PCAB_SEARCH Search)
Definition: cabinet.c:933
static VOID RemoveFileName(PWCHAR Path)
Definition: cabinet.c:402
#define MAX_PATH
Definition: compat.h:34
ULONG(* PCABINET_CODEC_UNCOMPRESS)(IN struct _CAB_CODEC *Codec, OUT PVOID OutputBuffer, IN PVOID InputBuffer, IN OUT PLONG InputLength, IN OUT PLONG OutputLength)
Definition: cabinet.c:162
alloc_func zalloc
Definition: zlib.h:70
#define CAB_STATUS_CANNOT_CREATE
Definition: cabinet.h:27
#define CAB_FLAG_HASPREV
Definition: cabinet.c:57
#define FILE_ATTRIBUTE_READONLY
Definition: nt_native.h:702
unsigned short WORD
Definition: ntddk_ex.h:93
NTSYSAPI BOOLEAN WINAPI RtlValidateHeap(HANDLE, ULONG, LPCVOID)
unsigned long DWORD
Definition: ntddk_ex.h:95
GLuint address
Definition: glext.h:9393
PCABINET_CODEC_UNCOMPRESS Uncompress
Definition: cabinet.c:171
#define Len
Definition: deflate.h:82
VOID CabinetSetEventHandlers(IN PCABINET_CONTEXT CabinetContext, IN PCABINET_OVERWRITE Overwrite, IN PCABINET_EXTRACT Extract, IN PCABINET_DISK_CHANGE DiskChange, IN PCABINET_CREATE_FILE CreateFile)
Definition: cabinet.c:1340
void *__cdecl calloc(size_t nmemb, size_t size)
Definition: cabinet.c:153
#define CAB_SIGNATURE
Definition: cabinet.c:47
NTSTATUS NTAPI NtClose(IN HANDLE Handle)
Definition: obhandle.c:3398
WORD wSecond
Definition: winbase.h:905
#define CAB_STATUS_SUCCESS
Definition: cabinet.h:23
struct _CFHEADER * PCFHEADER
USHORT CompressionType
Definition: cabinet.c:108
USHORT SetID
Definition: cabinet.c:90
WORD wMilliseconds
Definition: winbase.h:906
#define FILE_ATTRIBUTE_ARCHIVE
Definition: nt_native.h:706
#define FILE_ATTRIBUTE_NORMAL
Definition: compat.h:137
int inflateEnd(z_streamp strm)
Definition: inflate.c:1910
_CRTIMP wchar_t *__cdecl wcscpy(_Out_writes_z_(_String_length_(_Source)+1) wchar_t *_Dest, _In_z_ const wchar_t *_Source)
ULONG Reserved1
Definition: cabinet.c:81
struct _DOSTIME DOSTIME
static const WCHAR L[]
Definition: oid.c:1250
USHORT DataBlockCount
Definition: cabinet.c:107
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
#define GENERIC_READ
Definition: compat.h:135
#define CAB_FLAG_HASNEXT
Definition: cabinet.c:58
ULONG CabinetOpen(IN OUT PCABINET_CONTEXT CabinetContext)
Definition: cabinet.c:621
ULONG FileOffset
Definition: cabinet.c:117
NTSTATUS NTAPI NtQueryInformationFile(HANDLE hFile, PIO_STATUS_BLOCK io, PVOID ptr, ULONG len, FILE_INFORMATION_CLASS FileInformationClass)
struct _CFDATA CFDATA
#define SYNCHRONIZE
Definition: nt_native.h:61
_In_ HANDLE hFile
Definition: mswsock.h:90
USHORT Flags
Definition: cabinet.c:89
HANDLE ProcessHeap
Definition: servman.c:15
USHORT FolderIndex
Definition: cabinet.c:118
void MSZipFree(voidpf opaque, voidpf address)
Definition: cabinet.c:317
#define CS_NOMEMORY
Definition: cabinet.h:42
WORD wDay
Definition: winbase.h:902
ULONG_PTR SIZE_T
Definition: typedefs.h:80
_Check_return_ _CRTIMP int __cdecl wcscmp(_In_z_ const wchar_t *_Str1, _In_z_ const wchar_t *_Str2)
struct _FileName FileName
Definition: fatprocs.h:893
unsigned int uInt
Definition: zlib.h:38
PRTL_UNICODE_STRING_BUFFER Path
_CRTIMP wchar_t *__cdecl wcsncpy(wchar_t *_Dest, const wchar_t *_Source, size_t _Count)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define CAB_ATTRIB_ARCHIVE
Definition: cabinet.c:66
IN OUT PVCB OUT PDIRENT OUT PBCB IN BOOLEAN CreateFile
Definition: fatprocs.h:913
unsigned short USHORT
Definition: pedump.c:61
NTSYSAPI NTSTATUS NTAPI RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString, PANSI_STRING SourceString, BOOLEAN AllocateDestinationString)
#define CAB_COMP_MASK
Definition: cabinet.c:51
WORD wHour
Definition: winbase.h:903
ULONG CabinetSize
Definition: cabinet.c:82
ULONG CabinetFindFirst(IN PCABINET_CONTEXT CabinetContext, IN PCWSTR FileName, IN OUT PCAB_SEARCH Search)
Definition: cabinet.c:820
static BOOL CabinetNormalizePath(PWCHAR Path, ULONG Length)
Definition: cabinet.c:544
static OUT PIO_STATUS_BLOCK IoStatusBlock
Definition: pipe.c:75
#define FILE_ATTRIBUTE_HIDDEN
Definition: nt_native.h:703
unsigned int * PULONG
Definition: retypes.h:1
Definition: config.c:18
#define min(a, b)
Definition: monoChain.cc:55
unsigned int UINT
Definition: ndis.h:50
#define NULL
Definition: types.h:112
#define PAGE_READONLY
Definition: compat.h:138
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
Definition: fci.c:65
#define inflateInit2(strm, windowBits)
Definition: zlib.h:1800
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
USHORT UncompSize
Definition: cabinet.c:130
#define Z_MEM_ERROR
Definition: zlib.h:120
char * strchr(const char *String, int ch)
Definition: utclib.c:501
#define DPRINT1
Definition: precomp.h:8
WORD Day
Definition: cabinet.c:39
PVOID CabinetGetCabinetReservedArea(IN PCABINET_CONTEXT CabinetContext, OUT PULONG Size)
Definition: cabinet.c:1357
#define FILE_SYNCHRONOUS_IO_NONALERT
Definition: from_kernel.h:31
struct _CFFOLDER * PCFFOLDER
#define CAB_STATUS_FILE_EXISTS
Definition: cabinet.h:30
#define OUT
Definition: typedefs.h:40
voidpf MSZipAlloc(voidpf opaque, uInt items, uInt size)
Definition: cabinet.c:311
struct _LARGE_INTEGER::@2240 u
VOID CabinetSetDestinationPath(IN PCABINET_CONTEXT CabinetContext, IN PCWSTR DestinationPath)
Definition: cabinet.c:593
unsigned int ULONG
Definition: retypes.h:1
static CAB_CODEC RawCodec
Definition: cabinet.c:205
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
#define InitializeObjectAttributes(p, n, a, r, s)
Definition: reg.c:106
#define CAB_STATUS_CANNOT_OPEN
Definition: cabinet.h:26
int inflate(z_streamp strm, int flush)
Definition: inflate.c:1257
ULONG FileSize
Definition: cabinet.c:116
Definition: File.h:15
#define CAB_COMP_NONE
Definition: cabinet.c:52
#define CS_SUCCESS
Definition: cabinet.h:41
#define DPRINT
Definition: sndvol32.h:71
ULONG FileTableOffset
Definition: cabinet.c:84
BOOLEAN RtlTimeFieldsToTime(IN PTIME_FIELDS TimeFields, IN PLARGE_INTEGER Time)
static PTIME_FIELDS TimeFields
Definition: time.c:104
static TCHAR * items[]
Definition: page1.c:45
signed int * PLONG
Definition: retypes.h:5
BOOL(* PCABINET_OVERWRITE)(IN struct _CABINET_CONTEXT *CabinetContext, IN PCFFILE File, IN PCWSTR FileName)
Definition: cabinet.h:53
VOID CabinetCleanup(IN OUT PCABINET_CONTEXT CabinetContext)
Definition: cabinet.c:529
struct _CAB_CODEC * PCAB_CODEC
#define CAB_STATUS_NOFILE
Definition: cabinet.h:32
unsigned short * PUSHORT
Definition: retypes.h:2
#define CONST
Definition: pedump.c:81
DWORD dwLowDateTime
Definition: mapidefs.h:65
unsigned char * Buffer
Definition: config.c:22
LONGLONG QuadPart
Definition: typedefs.h:114
ULONG Reserved2
Definition: cabinet.c:83
ULONG DataOffset
Definition: cabinet.c:106
#define PAGE_READWRITE
Definition: nt_native.h:1304
_Must_inspect_result_ _In_ WDFDMAENABLER _In_ _In_opt_ PWDF_OBJECT_ATTRIBUTES Attributes