ReactOS 0.4.15-dev-8109-gd7be748
find.c
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1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS system libraries
4 * FILE: dll/win32/kernel32/client/file/find.c
5 * PURPOSE: Find functions
6 * PROGRAMMERS: Ariadne (ariadne@xs4all.nl)
7 * Pierre Schweitzer (pierre.schweitzer@reactos.org)
8 * Hermes Belusca-Maito
9 */
10
11/* INCLUDES *******************************************************************/
12
13#include <k32.h>
14#include <ntstrsafe.h>
15
16#define NDEBUG
17#include <debug.h>
19
20
21/* TYPES **********************************************************************/
22
23#define FIND_DATA_SIZE 0x4000
24#define FIND_DEVICE_HANDLE ((HANDLE)0x1)
25
26typedef enum _FIND_DATA_TYPE
27{
29 FindStream = 2
31
32/*
33 * FILE_FULL_DIR_INFORMATION and FILE_BOTH_DIR_INFORMATION structures layout.
34 *
35 *
36 * struct FILE_FULL_DIR_INFORMATION | struct FILE_BOTH_DIR_INFORMATION
37 * ------------------------------------+---------------------------------------
38 * ULONG NextEntryOffset; | ULONG NextEntryOffset;
39 * ULONG FileIndex; | ULONG FileIndex;
40 * LARGE_INTEGER CreationTime; | LARGE_INTEGER CreationTime;
41 * LARGE_INTEGER LastAccessTime; | LARGE_INTEGER LastAccessTime;
42 * LARGE_INTEGER LastWriteTime; | LARGE_INTEGER LastWriteTime;
43 * LARGE_INTEGER ChangeTime; | LARGE_INTEGER ChangeTime;
44 * LARGE_INTEGER EndOfFile; | LARGE_INTEGER EndOfFile;
45 * LARGE_INTEGER AllocationSize; | LARGE_INTEGER AllocationSize;
46 * ULONG FileAttributes; | ULONG FileAttributes;
47 * ULONG FileNameLength; | ULONG FileNameLength;
48 * ULONG EaSize; | ULONG EaSize;
49 * ------------------------------------+---------------------------------------
50 * WCHAR FileName[1]; | CCHAR ShortNameLength;
51 * | WCHAR ShortName[12];
52 * | WCHAR FileName[1];
53 *
54 * Therefore we can use pointers to FILE_FULL_DIR_INFORMATION when one doesn't
55 * want to refer to the ShortName* fields and FileName (useful for implementing
56 * the FindExInfoBasic functionality for FindFirstFileEx), however a cast to
57 * FILE_BOTH_DIR_INFORMATION is required when one wants to use FileName and
58 * ShortName* fields (needed for the FindExInfoStandard functionality).
59 *
60 */
61typedef union _DIR_INFORMATION
62{
67
68typedef struct _FIND_FILE_DATA
69{
73
74 /*
75 * For handling STATUS_BUFFER_OVERFLOW errors emitted by
76 * NtQueryDirectoryFile in the FindNextFile function.
77 */
79
80 /*
81 * "Pointer" to the next file info structure in the buffer.
82 * The type is defined by the 'InfoLevel' parameter.
83 */
85
88
89typedef struct _FIND_STREAM_DATA
90{
91 STREAM_INFO_LEVELS InfoLevel;
95
96typedef struct _FIND_DATA_HANDLE
97{
100
101 /*
102 * Pointer to the following finding data, located at
103 * (this + 1). The type is defined by the 'Type' parameter.
104 */
105 union
106 {
109 } u;
110
112
113
114/* PRIVATE FUNCTIONS **********************************************************/
115
116static VOID
119 IN ULONG DeviceNameInfo)
120{
123
125 {
126 /* DeviceNameInfo == { USHORT Offset; USHORT Length } */
127 Length = (SIZE_T)(DeviceNameInfo & 0xFFFF);
128 DeviceName = (LPCWSTR)((ULONG_PTR)lpFileName + ((DeviceNameInfo >> 16) & 0xFFFF));
129
130 /* Return the data */
131 RtlZeroMemory(lpFindFileData, sizeof(*lpFindFileData));
132 lpFindFileData->dwFileAttributes = FILE_ATTRIBUTE_ARCHIVE;
133 RtlStringCbCopyNW(lpFindFileData->cFileName,
134 sizeof(lpFindFileData->cFileName),
136 }
138 {
139 }
140 _SEH2_END;
141
142 return;
143}
144
145static VOID
147 IN FINDEX_INFO_LEVELS fInfoLevelId,
148 IN DIR_INFORMATION DirInfo)
149{
150#define ULARGE_INTEGER_2_FILETIME(ft, ul) \
151do { \
152 (ft).dwHighDateTime = (ul).u.HighPart; \
153 (ft).dwLowDateTime = (ul).u.LowPart ; \
154} while(0)
155
157 {
158 RtlZeroMemory(lpFindFileData, sizeof(*lpFindFileData));
159
160 lpFindFileData->dwFileAttributes = DirInfo.FullDirInfo->FileAttributes;
161
162 ULARGE_INTEGER_2_FILETIME(lpFindFileData->ftCreationTime, DirInfo.FullDirInfo->CreationTime);
163 ULARGE_INTEGER_2_FILETIME(lpFindFileData->ftLastAccessTime, DirInfo.FullDirInfo->LastAccessTime);
164 ULARGE_INTEGER_2_FILETIME(lpFindFileData->ftLastWriteTime, DirInfo.FullDirInfo->LastWriteTime);
165
166 lpFindFileData->nFileSizeHigh = DirInfo.FullDirInfo->EndOfFile.u.HighPart;
167 lpFindFileData->nFileSizeLow = DirInfo.FullDirInfo->EndOfFile.u.LowPart;
168
169 /* dwReserved0 contains the NTFS reparse point tag, if any. */
170 if (DirInfo.FullDirInfo->FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
171 lpFindFileData->dwReserved0 = DirInfo.FullDirInfo->EaSize;
172 else
173 lpFindFileData->dwReserved0 = 0;
174
175 /* Unused dwReserved1 field */
176 lpFindFileData->dwReserved1 = 0;
177
178 if (fInfoLevelId == FindExInfoStandard)
179 {
180 RtlStringCbCopyNW(lpFindFileData->cFileName,
181 sizeof(lpFindFileData->cFileName),
182 DirInfo.BothDirInfo->FileName,
183 DirInfo.BothDirInfo->FileNameLength);
184
185 RtlStringCbCopyNW(lpFindFileData->cAlternateFileName,
186 sizeof(lpFindFileData->cAlternateFileName),
187 DirInfo.BothDirInfo->ShortName,
188 DirInfo.BothDirInfo->ShortNameLength);
189 }
190 else if (fInfoLevelId == FindExInfoBasic)
191 {
192 RtlStringCbCopyNW(lpFindFileData->cFileName,
193 sizeof(lpFindFileData->cFileName),
194 DirInfo.FullDirInfo->FileName,
195 DirInfo.FullDirInfo->FileNameLength);
196
197 lpFindFileData->cAlternateFileName[0] = UNICODE_NULL;
198 }
199 else
200 {
201 /* Invalid InfoLevelId */
202 ASSERT(FALSE);
203 }
204 }
206 {
207 }
208 _SEH2_END;
209
210 return;
211}
212
213static VOID
215 OUT PWIN32_FIND_STREAM_DATA lpFindStreamData)
216{
218 {
219 ASSERT(FindStreamData->CurrentInfo);
220
221 switch (FindStreamData->InfoLevel)
222 {
223 case FindStreamInfoStandard:
224 {
225 ULONG StreamNameLen = min(FindStreamData->CurrentInfo->StreamNameLength,
226 sizeof(lpFindStreamData->cStreamName) - sizeof(WCHAR));
227
228 RtlZeroMemory(lpFindStreamData, sizeof(*lpFindStreamData));
229
230 lpFindStreamData->StreamSize.QuadPart = FindStreamData->CurrentInfo->StreamSize.QuadPart;
231 RtlCopyMemory(lpFindStreamData->cStreamName,
232 FindStreamData->CurrentInfo->StreamName,
233 StreamNameLen);
234 lpFindStreamData->cStreamName[StreamNameLen / sizeof(WCHAR)] = UNICODE_NULL;
235
236 break;
237 }
238
239 default:
240 {
241 /* Invalid InfoLevel */
242 ASSERT(FALSE);
243 break;
244 }
245 }
246 }
248 {
249 }
250 _SEH2_END;
251
252 return;
253}
254
255
256/* PUBLIC FUNCTIONS ***********************************************************/
257
258/*
259 * @implemented
260 */
261HANDLE
262WINAPI
264 OUT LPWIN32_FIND_DATAA lpFindFileData)
265{
266 HANDLE hSearch;
268 ANSI_STRING Ansi;
269 UNICODE_STRING UTF8;
270 PUNICODE_STRING lpFileNameW;
271 WIN32_FIND_DATAW FindFileDataW;
272
274 if (!lpFileNameW) return INVALID_HANDLE_VALUE;
275
276 hSearch = FindFirstFileExW(lpFileNameW->Buffer,
278 &FindFileDataW,
280 NULL, 0);
281 if (hSearch == INVALID_HANDLE_VALUE) return INVALID_HANDLE_VALUE;
282
283 RtlCopyMemory(lpFindFileData,
284 &FindFileDataW,
285 FIELD_OFFSET(WIN32_FIND_DATAA, cFileName));
286
287 RtlInitUnicodeString(&UTF8, FindFileDataW.cFileName);
288 Ansi.Buffer = lpFindFileData->cFileName;
289 Ansi.Length = 0;
290 Ansi.MaximumLength = sizeof(lpFindFileData->cFileName);
292 if (!NT_SUCCESS(Status))
293 {
294 FindClose(hSearch);
297 }
298
299 RtlInitUnicodeString(&UTF8, FindFileDataW.cAlternateFileName);
300 Ansi.Buffer = lpFindFileData->cAlternateFileName;
301 Ansi.Length = 0;
302 Ansi.MaximumLength = sizeof(lpFindFileData->cAlternateFileName);
304 if (!NT_SUCCESS(Status))
305 {
306 FindClose(hSearch);
309 }
310
311 return hSearch;
312}
313
314
315/*
316 * @implemented
317 */
318HANDLE
319WINAPI
321 OUT LPWIN32_FIND_DATAW lpFindFileData)
322{
325 lpFindFileData,
327 NULL, 0);
328}
329
330
331/*
332 * @implemented
333 */
334BOOL
335WINAPI
337 OUT LPWIN32_FIND_DATAA lpFindFileData)
338{
340 ANSI_STRING Ansi;
341 UNICODE_STRING UTF8;
342 WIN32_FIND_DATAW FindFileDataW;
343
344 if (!FindNextFileW(hFindFile, &FindFileDataW))
345 return FALSE;
346
347 RtlCopyMemory(lpFindFileData,
348 &FindFileDataW,
349 FIELD_OFFSET(WIN32_FIND_DATAA, cFileName));
350
351 RtlInitUnicodeString(&UTF8, FindFileDataW.cFileName);
352 Ansi.Buffer = lpFindFileData->cFileName;
353 Ansi.Length = 0;
354 Ansi.MaximumLength = sizeof(lpFindFileData->cFileName);
356 if (!NT_SUCCESS(Status))
357 {
359 return FALSE;
360 }
361
362 RtlInitUnicodeString(&UTF8, FindFileDataW.cAlternateFileName);
363 Ansi.Buffer = lpFindFileData->cAlternateFileName;
364 Ansi.Length = 0;
365 Ansi.MaximumLength = sizeof(lpFindFileData->cAlternateFileName);
367 if (!NT_SUCCESS(Status))
368 {
370 return FALSE;
371 }
372
373 return TRUE;
374}
375
376
377/*
378 * @implemented
379 */
380BOOL
381WINAPI
383 OUT LPWIN32_FIND_DATAW lpFindFileData)
384{
386 DIR_INFORMATION FoundFile = {NULL};
387
388 TRACE("FindNextFileW(%p, 0x%p)\n", hFindFile, lpFindFileData);
389
390 if (hFindFile != FIND_DEVICE_HANDLE)
391 {
392 PFIND_DATA_HANDLE FindDataHandle = (PFIND_DATA_HANDLE)hFindFile;
393 PFIND_FILE_DATA FindFileData;
394 FINDEX_INFO_LEVELS InfoLevel;
396 DIR_INFORMATION DirInfo = {NULL}, NextDirInfo = {NULL};
397
398 if (hFindFile == NULL || hFindFile == INVALID_HANDLE_VALUE ||
399 FindDataHandle->Type != FindFile)
400 {
402 return FALSE;
403 }
404
405 RtlEnterCriticalSection(&FindDataHandle->Lock);
406
407 FindFileData = FindDataHandle->u.FindFileData;
408 InfoLevel = FindFileData->InfoLevel;
409
410 do
411 {
412 if (FindFileData->NextDirInfo.DirInfo == NULL)
413 {
414 Status = NtQueryDirectoryFile(FindFileData->Handle,
415 NULL, NULL, NULL,
417 &FindFileData->Buffer,
418 sizeof(FindFileData->Buffer),
419 (InfoLevel == FindExInfoStandard
422 FALSE,
423 NULL, /* Use the file pattern from the first call */
424 FALSE);
426 {
427 FindFileData->HasMoreData = TRUE;
429 }
430 else
431 {
432 if (!NT_SUCCESS(Status)) break;
433 FindFileData->HasMoreData = FALSE;
434 }
435
436 FindFileData->NextDirInfo.DirInfo = &FindFileData->Buffer;
437 }
438
439 DirInfo = FindFileData->NextDirInfo;
440
441 if (DirInfo.FullDirInfo->NextEntryOffset != 0)
442 {
443 ULONG_PTR BufferEnd = (ULONG_PTR)&FindFileData->Buffer + sizeof(FindFileData->Buffer);
444 PWSTR pFileName;
445
446 NextDirInfo.DirInfo = FindFileData->NextDirInfo.DirInfo =
447 (PVOID)((ULONG_PTR)DirInfo.DirInfo + DirInfo.FullDirInfo->NextEntryOffset);
448
449 pFileName = (InfoLevel == FindExInfoStandard
450 ? NextDirInfo.BothDirInfo->FileName
451 : NextDirInfo.FullDirInfo->FileName);
452
453 /* Be paranoid and make sure that the next entry is completely there */
454 if (BufferEnd < (ULONG_PTR)NextDirInfo.DirInfo ||
455 BufferEnd < (ULONG_PTR)&NextDirInfo.FullDirInfo->FileNameLength + sizeof(NextDirInfo.FullDirInfo->FileNameLength) ||
456 BufferEnd <= (ULONG_PTR)((ULONG_PTR)pFileName + NextDirInfo.FullDirInfo->FileNameLength))
457 {
458 FindFileData->NextDirInfo.DirInfo = NULL;
459 }
460 }
461 else
462 {
463 FindFileData->NextDirInfo.DirInfo = NULL;
464 }
465
466 if ((FindFileData->SearchOp != FindExSearchLimitToDirectories) ||
468 {
469 FoundFile = DirInfo;
470 }
471 } while ( FoundFile.DirInfo == NULL && (FindFileData->NextDirInfo.DirInfo || FindFileData->HasMoreData) );
472
473 if (FoundFile.DirInfo != NULL)
474 {
475 /* Return the information */
476 CopyFindData(lpFindFileData, InfoLevel, FoundFile);
477 }
478
479 RtlLeaveCriticalSection(&FindDataHandle->Lock);
480 }
481
482 if (!NT_SUCCESS(Status))
483 {
485 return FALSE;
486 }
487 else if (FoundFile.DirInfo == NULL)
488 {
490 return FALSE;
491 }
492
493 return TRUE;
494}
495
496
497/*
498 * @implemented
499 */
500BOOL
501WINAPI
503{
504 TRACE("FindClose(hFindFile %p)\n", hFindFile);
505
506 if (hFindFile == FIND_DEVICE_HANDLE)
507 return TRUE;
508
509 if (!hFindFile || hFindFile == INVALID_HANDLE_VALUE)
510 {
512 return FALSE;
513 }
514
515 /* Protect with SEH against closing attempts on invalid handles. */
517 {
518 PFIND_DATA_HANDLE FindDataHandle = (PFIND_DATA_HANDLE)hFindFile;
519
520 switch (FindDataHandle->Type)
521 {
522 case FindFile:
523 {
524 RtlEnterCriticalSection(&FindDataHandle->Lock);
525 NtClose(FindDataHandle->u.FindFileData->Handle);
526 RtlLeaveCriticalSection(&FindDataHandle->Lock);
527 RtlDeleteCriticalSection(&FindDataHandle->Lock);
528 break;
529 }
530
531 case FindStream:
532 {
533 RtlEnterCriticalSection(&FindDataHandle->Lock);
534 if (FindDataHandle->u.FindStreamData->FileStreamInfo != NULL)
535 {
536 RtlFreeHeap(RtlGetProcessHeap(), 0,
537 FindDataHandle->u.FindStreamData->FileStreamInfo);
538 }
539 RtlLeaveCriticalSection(&FindDataHandle->Lock);
540 RtlDeleteCriticalSection(&FindDataHandle->Lock);
541 break;
542 }
543
544 default:
545 {
547 _SEH2_YIELD(return FALSE);
548 }
549 }
550
551 RtlFreeHeap(RtlGetProcessHeap(), 0, FindDataHandle);
552 }
554 {
556 _SEH2_YIELD(return FALSE);
557 }
558 _SEH2_END;
559
560 return TRUE;
561}
562
563
564/*
565 * @unimplemented
566 */
567HANDLE
568WINAPI
570 IN FINDEX_INFO_LEVELS fInfoLevelId,
571 OUT LPVOID lpFindFileData,
572 IN FINDEX_SEARCH_OPS fSearchOp,
573 LPVOID lpSearchFilter,
574 IN DWORD dwAdditionalFlags)
575{
576 HANDLE hSearch;
578 ANSI_STRING Ansi;
579 UNICODE_STRING UTF8;
580 PUNICODE_STRING lpFileNameW;
581 WIN32_FIND_DATAW FindFileDataW;
582 LPWIN32_FIND_DATAA lpFindFileDataA = (LPWIN32_FIND_DATAA)lpFindFileData;
583
584 if ((fInfoLevelId != FindExInfoStandard && fInfoLevelId != FindExInfoBasic) ||
585 fSearchOp == FindExSearchLimitToDevices ||
586 dwAdditionalFlags & ~FIND_FIRST_EX_CASE_SENSITIVE /* only supported flag for now */)
587 {
592 }
593
595 if (!lpFileNameW) return INVALID_HANDLE_VALUE;
596
597 hSearch = FindFirstFileExW(lpFileNameW->Buffer,
598 fInfoLevelId,
599 &FindFileDataW,
600 fSearchOp,
601 lpSearchFilter,
602 dwAdditionalFlags);
603 if (hSearch == INVALID_HANDLE_VALUE) return INVALID_HANDLE_VALUE;
604
605 RtlCopyMemory(lpFindFileDataA,
606 &FindFileDataW,
607 FIELD_OFFSET(WIN32_FIND_DATAA, cFileName));
608
609 RtlInitUnicodeString(&UTF8, FindFileDataW.cFileName);
610 Ansi.Buffer = lpFindFileDataA->cFileName;
611 Ansi.Length = 0;
612 Ansi.MaximumLength = sizeof(lpFindFileDataA->cFileName);
614 if (!NT_SUCCESS(Status))
615 {
616 FindClose(hSearch);
619 }
620
621 if (fInfoLevelId != FindExInfoBasic)
622 {
623 RtlInitUnicodeString(&UTF8, FindFileDataW.cAlternateFileName);
624 Ansi.Buffer = lpFindFileDataA->cAlternateFileName;
625 Ansi.Length = 0;
626 Ansi.MaximumLength = sizeof(lpFindFileDataA->cAlternateFileName);
628 if (!NT_SUCCESS(Status))
629 {
630 FindClose(hSearch);
633 }
634 }
635 else
636 {
637 lpFindFileDataA->cAlternateFileName[0] = ANSI_NULL;
638 }
639
640 return hSearch;
641}
642
643
644/*
645 * @unimplemented
646 */
647HANDLE
648WINAPI
650 IN FINDEX_INFO_LEVELS fInfoLevelId,
651 OUT LPVOID lpFindFileData,
652 IN FINDEX_SEARCH_OPS fSearchOp,
653 LPVOID lpSearchFilter,
654 IN DWORD dwAdditionalFlags)
655{
656 UNREFERENCED_PARAMETER(lpSearchFilter);
657
658 TRACE("FindFirstFileExW(lpFileName %S)\n", lpFileName);
659
660 if ((fInfoLevelId != FindExInfoStandard && fInfoLevelId != FindExInfoBasic) ||
661 fSearchOp == FindExSearchLimitToDevices ||
662 dwAdditionalFlags & ~FIND_FIRST_EX_CASE_SENSITIVE /* only supported flag for now */)
663 {
668 }
669
670 if (fSearchOp == FindExSearchNameMatch ||
672 {
673 LPWIN32_FIND_DATAW Win32FindData = (LPWIN32_FIND_DATAW)lpFindFileData;
674 PFIND_DATA_HANDLE FindDataHandle;
675 PFIND_FILE_DATA FindFileData;
676
677 UNICODE_STRING NtPath, FilePattern, FileName;
678 PWSTR NtPathBuffer;
679 RTL_RELATIVE_NAME_U RelativePath;
680 ULONG DeviceNameInfo = 0;
681
685 HANDLE hDirectory = NULL;
686
687 BOOLEAN HadADot = FALSE;
688
689 /*
690 * May represent many FILE_BOTH_DIR_INFORMATION
691 * or many FILE_FULL_DIR_INFORMATION structures.
692 * NOTE: NtQueryDirectoryFile requires the buffer to be ULONG-aligned
693 */
694 DECLSPEC_ALIGN(4) BYTE DirectoryInfo[FIND_DATA_SIZE];
695 DIR_INFORMATION DirInfo = { .DirInfo = &DirectoryInfo };
696
698 if (FileName.Length != 0 && FileName.Buffer[FileName.Length / sizeof(WCHAR) - 1] == L'.')
699 {
700 HadADot = TRUE;
701 }
702
704 &NtPath,
705 (PCWSTR*)&FilePattern.Buffer,
706 &RelativePath))
707 {
710 }
711
712 DPRINT("lpFileName = '%S'\n", lpFileName);
713 DPRINT("FilePattern.Buffer = '%S'\n", FilePattern.Buffer);
714 DPRINT("RelativePath.RelativeName = '%wZ'\n", &RelativePath.RelativeName);
715 DPRINT("NtPath.Buffer = '%S'\n", NtPath.Buffer);
716 DPRINT("NtPath - Before = '%wZ'\n", &NtPath);
717
718 /* Save the buffer pointer for later, we need to free it! */
719 NtPathBuffer = NtPath.Buffer;
720
721 /*
722 * Contrary to what Windows does, check NOW whether or not
723 * lpFileName is a DOS driver. Therefore we don't have to
724 * write broken code to check that.
725 */
726 if (!FilePattern.Buffer || !*FilePattern.Buffer)
727 {
728 /* No file pattern specified, or DOS device */
729
730 DeviceNameInfo = RtlIsDosDeviceName_U(lpFileName);
731 if (DeviceNameInfo != 0)
732 {
733 RtlReleaseRelativeName(&RelativePath);
734 RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
735
736 /* OK, it's really a DOS device */
737 CopyDeviceFindData(Win32FindData, lpFileName, DeviceNameInfo);
738 return FIND_DEVICE_HANDLE;
739 }
740 }
741
742 /* A file pattern was specified, or it was not a DOS device */
743
744 /* If there is a file pattern then determine its length */
745 if (FilePattern.Buffer != NULL)
746 {
747 FilePattern.Length = NtPath.Length -
748 (USHORT)((ULONG_PTR)FilePattern.Buffer - (ULONG_PTR)NtPath.Buffer);
749 }
750 else
751 {
752 FilePattern.Length = 0;
753 }
754 FilePattern.MaximumLength = FilePattern.Length;
755
756 if (RelativePath.RelativeName.Length != 0 &&
757 RelativePath.RelativeName.Buffer != FilePattern.Buffer)
758 {
759 if (FilePattern.Buffer != NULL)
760 {
761 /* This is a relative path to RelativePath.ContainingDirectory, adjust NtPath! */
762 NtPath.Length = NtPath.MaximumLength =
763 (USHORT)((ULONG_PTR)FilePattern.Buffer - (ULONG_PTR)RelativePath.RelativeName.Buffer);
764 NtPath.Buffer = RelativePath.RelativeName.Buffer;
765 }
766 }
767 else
768 {
769 /* This is an absolute path, NtPath receives the full path */
770 RelativePath.ContainingDirectory = NULL;
771 if (FilePattern.Buffer != NULL)
772 {
773 NtPath.Length = NtPath.MaximumLength =
774 (USHORT)((ULONG_PTR)FilePattern.Buffer - (ULONG_PTR)NtPath.Buffer);
775 }
776 }
777
778 DPRINT("NtPath - After = '%wZ'\n", &NtPath);
779 DPRINT("FilePattern = '%wZ'\n", &FilePattern);
780 DPRINT("RelativeTo = 0x%p\n", RelativePath.ContainingDirectory);
781
783 &NtPath,
784 (dwAdditionalFlags & FIND_FIRST_EX_CASE_SENSITIVE) ? 0 : OBJ_CASE_INSENSITIVE,
785 RelativePath.ContainingDirectory,
786 NULL);
787
788 Status = NtOpenFile(&hDirectory,
794
795 if (!NT_SUCCESS(Status))
796 {
797 RtlReleaseRelativeName(&RelativePath);
798 RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
799
800 /* Adjust the last error codes */
805
808 }
809
810 /*
811 * Fail if there is not any file pattern,
812 * since we are not looking for a device.
813 */
814 if (FilePattern.Length == 0)
815 {
816 NtClose(hDirectory);
817 RtlReleaseRelativeName(&RelativePath);
818 RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
819
822 }
823
824 /* Change pattern: "*.*" --> "*" */
825 if (FilePattern.Length == 6 &&
826 RtlCompareMemory(FilePattern.Buffer, L"*.*", 6) == 6)
827 {
828 FilePattern.Length = 2;
829 }
830 else
831 {
832 /* Translate wildcard from "real" world to DOS world for lower interpretation */
833 USHORT PatternIndex = 0;
834 while (PatternIndex < FilePattern.Length / sizeof(WCHAR))
835 {
836 if (PatternIndex > 0)
837 {
838 if (FilePattern.Buffer[PatternIndex] == L'.' &&
839 FilePattern.Buffer[PatternIndex - 1] == L'*')
840 {
841 FilePattern.Buffer[PatternIndex - 1] = L'<';
842 }
843 }
844
845 if (FilePattern.Buffer[PatternIndex] == L'?')
846 {
847 FilePattern.Buffer[PatternIndex] = L'>';
848 if (PatternIndex > 0)
849 {
850 if (FilePattern.Buffer[PatternIndex - 1] == L'.')
851 {
852 FilePattern.Buffer[PatternIndex - 1] = L'\"';
853 }
854 }
855 }
856 else if (FilePattern.Buffer[PatternIndex] == L'*')
857 {
858 if (PatternIndex > 0)
859 {
860 if (FilePattern.Buffer[PatternIndex - 1] == L'.')
861 {
862 FilePattern.Buffer[PatternIndex - 1] = L'\"';
863 }
864 }
865 }
866
867 PatternIndex++;
868 }
869
870 /* Handle partial wc if our last dot was eaten */
871 if (HadADot)
872 {
873 if (FilePattern.Buffer[FilePattern.Length / sizeof(WCHAR) - 1] == L'*')
874 {
875 FilePattern.Buffer[FilePattern.Length / sizeof(WCHAR) - 1] = L'<';
876 }
877 }
878 }
879
880 Status = NtQueryDirectoryFile(hDirectory,
881 NULL, NULL, NULL,
883 DirInfo.DirInfo, // == &DirectoryInfo
884 sizeof(DirectoryInfo),
885 (fInfoLevelId == FindExInfoStandard
888 TRUE, /* Return a single entry */
889 &FilePattern,
890 TRUE);
891
892 RtlReleaseRelativeName(&RelativePath);
893 RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
894
895 if (!NT_SUCCESS(Status))
896 {
897 NtClose(hDirectory);
900 }
901
902 ASSERT(DirInfo.FullDirInfo->NextEntryOffset == 0);
903
904 /* Return the information */
905 CopyFindData(Win32FindData, fInfoLevelId, DirInfo);
906
907 /*
908 * Initialization of the search handle.
909 */
910 FindDataHandle = RtlAllocateHeap(RtlGetProcessHeap(),
912 sizeof(FIND_DATA_HANDLE) +
913 sizeof(FIND_FILE_DATA));
914 if (!FindDataHandle)
915 {
916 NtClose(hDirectory);
919 }
920
921 FindDataHandle->Type = FindFile;
922 FindDataHandle->u.FindFileData = (PFIND_FILE_DATA)(FindDataHandle + 1);
923 FindFileData = FindDataHandle->u.FindFileData;
924
925 FindFileData->Handle = hDirectory;
926 FindFileData->InfoLevel = fInfoLevelId;
927 FindFileData->SearchOp = fSearchOp;
928 FindFileData->HasMoreData = FALSE;
929 FindFileData->NextDirInfo.DirInfo = NULL;
930
931 /* The critical section must always be initialized */
932 Status = RtlInitializeCriticalSection(&FindDataHandle->Lock);
933 if (!NT_SUCCESS(Status))
934 {
935 NtClose(hDirectory);
936 RtlFreeHeap(RtlGetProcessHeap(), 0, FindDataHandle);
937
940 }
941
942 return (HANDLE)FindDataHandle;
943 }
944 else
945 {
948 }
949}
950
951
952/*
953 * @implemented
954 */
955HANDLE
956WINAPI
958 IN STREAM_INFO_LEVELS InfoLevel,
959 OUT LPVOID lpFindStreamData,
961{
962 PFIND_DATA_HANDLE FindDataHandle = NULL;
963 PFIND_STREAM_DATA FindStreamData;
966 UNICODE_STRING NtFilePath;
969 ULONG BufferSize = 0;
970
971 if (dwFlags != 0 || InfoLevel != FindStreamInfoStandard ||
972 lpFindStreamData == NULL)
973 {
976 }
977
978 /* Validate and translate the filename */
980 &NtFilePath,
981 NULL, NULL))
982 {
985 }
986
987 /* Open the file */
989 &NtFilePath,
991 NULL,
992 NULL);
993
995 0,
998 NULL, 0,
1000 FILE_OPEN,
1001 0, NULL, 0);
1002 if (!NT_SUCCESS(Status)) goto Cleanup;
1003
1004 /*
1005 * Initialization of the search handle.
1006 */
1007 FindDataHandle = RtlAllocateHeap(RtlGetProcessHeap(),
1009 sizeof(FIND_DATA_HANDLE) +
1010 sizeof(FIND_STREAM_DATA));
1011 if (!FindDataHandle)
1012 {
1014 goto Cleanup;
1015 }
1016
1017 FindDataHandle->Type = FindStream;
1018 FindDataHandle->u.FindStreamData = (PFIND_STREAM_DATA)(FindDataHandle + 1);
1019 FindStreamData = FindDataHandle->u.FindStreamData;
1020
1021 FindStreamData->InfoLevel = InfoLevel;
1022 FindStreamData->FileStreamInfo = NULL;
1023 FindStreamData->CurrentInfo = NULL;
1024
1025 /* The critical section must always be initialized */
1026 Status = RtlInitializeCriticalSection(&FindDataHandle->Lock);
1027 if (!NT_SUCCESS(Status))
1028 {
1029 RtlFreeHeap(RtlGetProcessHeap(), 0, FindDataHandle);
1030 goto Cleanup;
1031 }
1032
1033 /* Capture all information about the streams */
1034 do
1035 {
1036 BufferSize += 0x1000;
1037
1038 if (FindStreamData->FileStreamInfo == NULL)
1039 {
1040 FindStreamData->FileStreamInfo = RtlAllocateHeap(RtlGetProcessHeap(),
1042 BufferSize);
1043 if (FindStreamData->FileStreamInfo == NULL)
1044 {
1046 break;
1047 }
1048 }
1049 else
1050 {
1052
1053 pfsi = RtlReAllocateHeap(RtlGetProcessHeap(),
1054 0, // HEAP_ZERO_MEMORY,
1055 FindStreamData->FileStreamInfo,
1056 BufferSize);
1057 if (pfsi == NULL)
1058 {
1060 break;
1061 }
1062
1063 FindStreamData->FileStreamInfo = pfsi;
1064 }
1065
1068 FindStreamData->FileStreamInfo,
1069 BufferSize,
1071
1072 } while (Status == STATUS_BUFFER_TOO_SMALL);
1073
1074 if (NT_SUCCESS(Status))
1075 {
1076 /* Select the first stream and return the information */
1077 FindStreamData->CurrentInfo = FindStreamData->FileStreamInfo;
1078 CopyStreamData(FindStreamData, lpFindStreamData);
1079
1080 /* All done */
1082 }
1083 else
1084 {
1085 if (FindStreamData->FileStreamInfo)
1086 {
1087 RtlFreeHeap(RtlGetProcessHeap(), 0, FindStreamData->FileStreamInfo);
1088 }
1089
1090 RtlFreeHeap(RtlGetProcessHeap(), 0, FindDataHandle);
1091 }
1092
1093Cleanup:
1095
1096 RtlFreeHeap(RtlGetProcessHeap(), 0, NtFilePath.Buffer);
1097
1098 if (NT_SUCCESS(Status))
1099 {
1100 return (HANDLE)FindDataHandle;
1101 }
1102 else
1103 {
1105 return INVALID_HANDLE_VALUE;
1106 }
1107}
1108
1109
1110/*
1111 * @implemented
1112 */
1113BOOL
1114WINAPI
1116 OUT LPVOID lpFindStreamData)
1117{
1118 PFIND_DATA_HANDLE FindDataHandle = (PFIND_DATA_HANDLE)hFindStream;
1119 PFIND_STREAM_DATA FindStreamData;
1120
1121 if (hFindStream == NULL || hFindStream == INVALID_HANDLE_VALUE ||
1122 FindDataHandle->Type != FindStream)
1123 {
1125 return FALSE;
1126 }
1127
1128 RtlEnterCriticalSection(&FindDataHandle->Lock);
1129
1130 FindStreamData = FindDataHandle->u.FindStreamData;
1131
1132 /* Select next stream if possible */
1133 if (FindStreamData->CurrentInfo->NextEntryOffset != 0)
1134 {
1135 FindStreamData->CurrentInfo = (PFILE_STREAM_INFORMATION)((ULONG_PTR)FindStreamData->CurrentInfo +
1136 FindStreamData->CurrentInfo->NextEntryOffset);
1137
1138 /* Return the information */
1139 CopyStreamData(FindStreamData, lpFindStreamData);
1140
1141 RtlLeaveCriticalSection(&FindDataHandle->Lock);
1142 return TRUE;
1143 }
1144 else
1145 {
1146 RtlLeaveCriticalSection(&FindDataHandle->Lock);
1147
1149 return FALSE;
1150 }
1151}
1152
1153/* EOF */
unsigned char BOOLEAN
LONG NTSTATUS
Definition: precomp.h:26
#define FILE_DIRECTORY_FILE
Definition: constants.h:491
#define DEBUG_CHANNEL(args)
Definition: rdesktop.h:159
PVOID NTAPI RtlAllocateHeap(IN PVOID HeapHandle, IN ULONG Flags, IN SIZE_T Size)
Definition: heap.c:590
BOOLEAN NTAPI RtlFreeHeap(IN PVOID HeapHandle, IN ULONG Flags, IN PVOID HeapBase)
Definition: heap.c:608
Definition: bufpool.h:45
IN PUNICODE_STRING IN POBJECT_ATTRIBUTES ObjectAttributes
Definition: conport.c:36
#define ERROR_NOT_ENOUGH_MEMORY
Definition: dderror.h:7
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define ERROR_INVALID_PARAMETER
Definition: compat.h:101
#define SetLastError(x)
Definition: compat.h:752
#define INVALID_HANDLE_VALUE
Definition: compat.h:731
#define ERROR_NOT_SUPPORTED
Definition: compat.h:100
#define ERROR_INVALID_HANDLE
Definition: compat.h:98
#define FILE_SHARE_READ
Definition: compat.h:136
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
struct _FIND_FILE_DATA FIND_FILE_DATA
struct _FIND_STREAM_DATA FIND_STREAM_DATA
struct _FIND_STREAM_DATA * PFIND_STREAM_DATA
HANDLE WINAPI FindFirstFileW(IN LPCWSTR lpFileName, OUT LPWIN32_FIND_DATAW lpFindFileData)
Definition: find.c:320
struct _FIND_DATA_HANDLE * PFIND_DATA_HANDLE
#define ULARGE_INTEGER_2_FILETIME(ft, ul)
BOOL WINAPI FindNextStreamW(IN HANDLE hFindStream, OUT LPVOID lpFindStreamData)
Definition: find.c:1115
HANDLE WINAPI FindFirstFileA(IN LPCSTR lpFileName, OUT LPWIN32_FIND_DATAA lpFindFileData)
Definition: find.c:263
_FIND_DATA_TYPE
Definition: find.c:27
@ FindStream
Definition: find.c:29
@ FindFile
Definition: find.c:28
HANDLE WINAPI FindFirstStreamW(IN LPCWSTR lpFileName, IN STREAM_INFO_LEVELS InfoLevel, OUT LPVOID lpFindStreamData, IN DWORD dwFlags)
Definition: find.c:957
BOOL WINAPI FindClose(HANDLE hFindFile)
Definition: find.c:502
struct _FIND_DATA_HANDLE FIND_DATA_HANDLE
#define FIND_DEVICE_HANDLE
Definition: find.c:24
BOOL WINAPI FindNextFileW(IN HANDLE hFindFile, OUT LPWIN32_FIND_DATAW lpFindFileData)
Definition: find.c:382
enum _FIND_DATA_TYPE FIND_DATA_TYPE
static VOID CopyDeviceFindData(OUT LPWIN32_FIND_DATAW lpFindFileData, IN LPCWSTR lpFileName, IN ULONG DeviceNameInfo)
Definition: find.c:117
struct _FIND_FILE_DATA * PFIND_FILE_DATA
HANDLE WINAPI FindFirstFileExW(IN LPCWSTR lpFileName, IN FINDEX_INFO_LEVELS fInfoLevelId, OUT LPVOID lpFindFileData, IN FINDEX_SEARCH_OPS fSearchOp, LPVOID lpSearchFilter, IN DWORD dwAdditionalFlags)
Definition: find.c:649
static VOID CopyFindData(OUT LPWIN32_FIND_DATAW lpFindFileData, IN FINDEX_INFO_LEVELS fInfoLevelId, IN DIR_INFORMATION DirInfo)
Definition: find.c:146
union _DIR_INFORMATION DIR_INFORMATION
static VOID CopyStreamData(IN OUT PFIND_STREAM_DATA FindStreamData, OUT PWIN32_FIND_STREAM_DATA lpFindStreamData)
Definition: find.c:214
HANDLE WINAPI FindFirstFileExA(IN LPCSTR lpFileName, IN FINDEX_INFO_LEVELS fInfoLevelId, OUT LPVOID lpFindFileData, IN FINDEX_SEARCH_OPS fSearchOp, LPVOID lpSearchFilter, IN DWORD dwAdditionalFlags)
Definition: find.c:569
BOOL WINAPI FindNextFileA(IN HANDLE hFindFile, OUT LPWIN32_FIND_DATAA lpFindFileData)
Definition: find.c:336
#define FIND_DATA_SIZE
Definition: find.c:23
PRTL_CONVERT_STRINGA BasepUnicodeStringTo8BitString
Definition: utils.c:27
PUNICODE_STRING WINAPI Basep8BitStringToStaticUnicodeString(IN LPCSTR String)
Definition: utils.c:188
static const WCHAR Cleanup[]
Definition: register.c:80
#define ULONG_PTR
Definition: config.h:101
#define RtlCompareMemory(s1, s2, l)
Definition: env_spec_w32.h:465
struct _FileName FileName
Definition: fatprocs.h:896
#define _SEH2_END
Definition: filesup.c:22
#define _SEH2_TRY
Definition: filesup.c:19
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
_Must_inspect_result_ _In_opt_ PFLT_INSTANCE _Out_ PHANDLE FileHandle
Definition: fltkernel.h:1231
@ FileFullDirectoryInformation
Definition: from_kernel.h:63
@ FileStreamInformation
Definition: from_kernel.h:83
@ FileBothDirectoryInformation
Definition: from_kernel.h:64
#define FILE_OPEN
Definition: from_kernel.h:54
#define FILE_SYNCHRONOUS_IO_NONALERT
Definition: from_kernel.h:31
Status
Definition: gdiplustypes.h:25
#define EXCEPTION_EXECUTE_HANDLER
Definition: excpt.h:85
#define OBJ_CASE_INSENSITIVE
Definition: winternl.h:228
NTSYSAPI PVOID WINAPI RtlReAllocateHeap(HANDLE, ULONG, PVOID, SIZE_T)
Definition: heap.c:2667
struct _FILE_STREAM_INFORMATION * PFILE_STREAM_INFORMATION
NTSTATUS NTAPI NtQueryDirectoryFile(IN HANDLE FileHandle, IN HANDLE EventHandle OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass, IN BOOLEAN ReturnSingleEntry, IN PUNICODE_STRING FileName OPTIONAL, IN BOOLEAN RestartScan)
Definition: iofunc.c:1994
#define kernel32file
Definition: kernel32.h:6
#define ASSERT(a)
Definition: mode.c:44
#define ERROR_FILE_NOT_FOUND
Definition: disk.h:79
static OUT PIO_STATUS_BLOCK IoStatusBlock
Definition: pipe.c:75
#define InitializeObjectAttributes(p, n, a, r, s)
Definition: reg.c:106
#define min(a, b)
Definition: monoChain.cc:55
NTSYSAPI NTSTATUS NTAPI RtlDeleteCriticalSection(_In_ PRTL_CRITICAL_SECTION CriticalSection)
NTSYSAPI ULONG NTAPI RtlIsDosDeviceName_U(_In_ PCWSTR Name)
VOID NTAPI RtlReleaseRelativeName(_In_ PRTL_RELATIVE_NAME_U RelativeName)
NTSYSAPI NTSTATUS NTAPI RtlEnterCriticalSection(_In_ PRTL_CRITICAL_SECTION CriticalSection)
NTSYSAPI NTSTATUS NTAPI RtlLeaveCriticalSection(_In_ PRTL_CRITICAL_SECTION CriticalSection)
NTSYSAPI NTSTATUS NTAPI RtlInitializeCriticalSection(_In_ PRTL_CRITICAL_SECTION CriticalSection)
NTSYSAPI BOOLEAN NTAPI RtlDosPathNameToNtPathName_U(_In_opt_z_ PCWSTR DosPathName, _Out_ PUNICODE_STRING NtPathName, _Out_opt_ PCWSTR *NtFileNamePart, _Out_opt_ PRTL_RELATIVE_NAME_U DirectoryInfo)
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:3952
#define FILE_SHARE_WRITE
Definition: nt_native.h:681
#define SYNCHRONIZE
Definition: nt_native.h:61
#define FILE_LIST_DIRECTORY
Definition: nt_native.h:629
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
NTSYSAPI NTSTATUS NTAPI NtQueryInformationFile(IN HANDLE hFile, OUT PIO_STATUS_BLOCK pIoStatusBlock, OUT PVOID FileInformationBuffer, IN ULONG FileInformationBufferLength, IN FILE_INFORMATION_CLASS FileInfoClass)
#define FILE_SHARE_DELETE
Definition: nt_native.h:682
NTSTATUS NTAPI NtClose(IN HANDLE Handle)
Definition: obhandle.c:3402
#define FILE_ATTRIBUTE_ARCHIVE
Definition: nt_native.h:706
#define FILE_ATTRIBUTE_DIRECTORY
Definition: nt_native.h:705
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)
#define DECLSPEC_ALIGN(x)
Definition: ntbasedef.h:251
#define UNICODE_NULL
#define UNREFERENCED_PARAMETER(P)
Definition: ntbasedef.h:317
#define ANSI_NULL
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
#define FILE_ATTRIBUTE_REPARSE_POINT
Definition: ntifs_ex.h:381
#define STATUS_NO_MEMORY
Definition: ntstatus.h:260
#define STATUS_OBJECT_TYPE_MISMATCH
Definition: ntstatus.h:273
NTSTRSAFEAPI RtlStringCbCopyNW(_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest, _In_ size_t cbDest, _In_reads_bytes_(cbToCopy) STRSAFE_LPCWSTR pszSrc, _In_ size_t cbToCopy)
Definition: ntstrsafe.h:416
#define L(x)
Definition: ntvdm.h:50
unsigned short USHORT
Definition: pedump.c:61
#define _SEH2_GetExceptionCode()
Definition: pseh2_64.h:165
#define _SEH2_EXCEPT(...)
Definition: pseh2_64.h:66
#define _SEH2_YIELD(__stmt)
Definition: pseh2_64.h:168
DWORD BaseSetLastNTError(IN NTSTATUS Status)
Definition: reactos.cpp:166
#define STATUS_SUCCESS
Definition: shellext.h:65
#define STATUS_BUFFER_TOO_SMALL
Definition: shellext.h:69
#define STATUS_BUFFER_OVERFLOW
Definition: shellext.h:66
#define DPRINT
Definition: sndvol32.h:73
#define TRACE(s)
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USHORT MaximumLength
Definition: env_spec_w32.h:377
PFIND_FILE_DATA FindFileData
Definition: find.c:107
FIND_DATA_TYPE Type
Definition: find.c:98
RTL_CRITICAL_SECTION Lock
Definition: find.c:99
PFIND_STREAM_DATA FindStreamData
Definition: find.c:108
union _FIND_DATA_HANDLE::@463 u
FINDEX_INFO_LEVELS InfoLevel
Definition: find.c:71
FINDEX_SEARCH_OPS SearchOp
Definition: find.c:72
HANDLE Handle
Definition: find.c:70
DIR_INFORMATION NextDirInfo
Definition: find.c:84
BOOLEAN HasMoreData
Definition: find.c:78
BYTE Buffer[FIND_DATA_SIZE]
Definition: find.c:86
PFILE_STREAM_INFORMATION FileStreamInfo
Definition: find.c:92
PFILE_STREAM_INFORMATION CurrentInfo
Definition: find.c:93
STREAM_INFO_LEVELS InfoLevel
Definition: find.c:91
UNICODE_STRING RelativeName
Definition: rtltypes.h:1380
HANDLE ContainingDirectory
Definition: rtltypes.h:1381
USHORT MaximumLength
Definition: env_spec_w32.h:370
CHAR cFileName[MAX_PATH]
Definition: winbase.h:935
CHAR cAlternateFileName[14]
Definition: winbase.h:936
uint16_t * PWSTR
Definition: typedefs.h:56
const uint16_t * PCWSTR
Definition: typedefs.h:57
#define FIELD_OFFSET(t, f)
Definition: typedefs.h:255
void * PVOID
Definition: typedefs.h:50
ULONG_PTR SIZE_T
Definition: typedefs.h:80
#define RtlCopyMemory(Destination, Source, Length)
Definition: typedefs.h:263
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
uint32_t ULONG_PTR
Definition: typedefs.h:65
#define IN
Definition: typedefs.h:39
uint32_t ULONG
Definition: typedefs.h:59
#define OUT
Definition: typedefs.h:40
#define STATUS_OBJECT_PATH_NOT_FOUND
Definition: udferr_usr.h:151
#define STATUS_OBJECT_NAME_NOT_FOUND
Definition: udferr_usr.h:149
PVOID DirInfo
Definition: find.c:63
PFILE_FULL_DIR_INFORMATION FullDirInfo
Definition: find.c:64
PFILE_BOTH_DIR_INFORMATION BothDirInfo
Definition: find.c:65
_In_ PUCHAR BufferEnd
Definition: usbdlib.h:189
_Must_inspect_result_ _In_ PWDFDEVICE_INIT _In_opt_ PCUNICODE_STRING DeviceName
Definition: wdfdevice.h:3275
_In_ WDFMEMORY _Out_opt_ size_t * BufferSize
Definition: wdfmemory.h:254
enum _FINDEX_SEARCH_OPS FINDEX_SEARCH_OPS
_In_ LPCSTR lpFileName
Definition: winbase.h:3071
struct _WIN32_FIND_DATAA * LPWIN32_FIND_DATAA
@ FindExSearchLimitToDevices
Definition: winbase.h:1136
@ FindExSearchLimitToDirectories
Definition: winbase.h:1135
@ FindExSearchNameMatch
Definition: winbase.h:1134
#define FIND_FIRST_EX_CASE_SENSITIVE
Definition: winbase.h:234
enum _FINDEX_INFO_LEVELS FINDEX_INFO_LEVELS
@ FindExInfoStandard
Definition: winbase.h:1128
@ FindExInfoBasic
Definition: winbase.h:1129
struct _WIN32_FIND_DATAW * LPWIN32_FIND_DATAW
_In_ PCCERT_CONTEXT _In_ DWORD dwFlags
Definition: wincrypt.h:1176
#define WINAPI
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#define ERROR_PATH_NOT_FOUND
Definition: winerror.h:106
#define ERROR_HANDLE_EOF
Definition: winerror.h:140
#define ERROR_NO_MORE_FILES
Definition: winerror.h:121
const char * LPCSTR
Definition: xmlstorage.h:183
__wchar_t WCHAR
Definition: xmlstorage.h:180
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185
unsigned char BYTE
Definition: xxhash.c:193