mirror of
https://github.com/reactos/reactos.git
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*** empty log message ***
svn path=/trunk/; revision=143
This commit is contained in:
David Welch
parent
d55d012d33
commit
02e3d7b08e
45 changed files with 6603 additions and 7008 deletions
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@ -1,521 +1,129 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: lib/kernel32/file/find.c
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* PURPOSE: Find functions
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* PROGRAMMER: Ariadne ( ariadne@xs4all.nl)
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* UPDATE HISTORY:
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* Created 01/11/98
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*/
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#include <windows.h>
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#include <wstring.h>
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typedef enum _FINDEX_INFO_LEVELS
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{
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FindExSearchNameMatch,
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FindExSearchLimitToDirectories,
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FindExSearchLimitToDevices,
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} FINDEX_INFO_LEVELS ;
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typedef enum _FINDEX_SEARCH_OPS
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{
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FindExInfoStandard
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} FINDEX_SEARCH_OPS;
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int wcharicmp ( WCHAR char1, WCHAR char2 );
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WINBOOL
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mfs_regexp(LPCWSTR lpFileName,LPCWSTR lpFilter);
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HANDLE
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STDCALL
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FindFirstFileW(
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LPWSTR lpFileName,
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LPWIN32_FIND_DATA lpFindFileData
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);
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WINBOOL
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STDCALL
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FindNextFileW(
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HANDLE hFind,
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LPWIN32_FIND_DATA lpFindFileData
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);
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HANDLE
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STDCALL
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FindFirstFileExA(
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LPCSTR lpFileName,
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FINDEX_INFO_LEVELS fInfoLevelId,
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LPVOID lpFindFileData,
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FINDEX_SEARCH_OPS fSearchOp,
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LPVOID lpSearchFilter,
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DWORD dwAdditionalFlags
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);
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HANDLE
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STDCALL
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FindFirstFileExW(
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LPCWSTR lpFileName,
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FINDEX_INFO_LEVELS fInfoLevelId,
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LPVOID lpFindFileData,
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FINDEX_SEARCH_OPS fSearchOp,
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LPVOID lpSearchFilter,
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DWORD dwAdditionalFlags
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);
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typedef struct _FIND_FILE_INFO
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{
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ULONG Offset;
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PVOID SearchFilter;
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WCHAR FileName[MAX_PATH];
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WCHAR PathName[MAX_PATH];
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FILE_DIRECTORY_INFORMATION *FileDirectory;
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} FIND_FILE_INFO;
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/*
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typedef struct _WIN32_FIND_DATAW {
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DWORD dwFileAttributes;
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FILETIME ftCreationTime;
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FILETIME ftLastAccessTime;
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FILETIME ftLastWriteTime;
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DWORD nFileSizeHigh;
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DWORD nFileSizeLow;
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DWORD dwReserved0;
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DWORD dwReserved1;
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WCHAR cFileName[ MAX_PATH ];
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WCHAR cAlternateFileName[ 14 ];
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} WIN32_FIND_DATAW, *LPWIN32_FIND_DATAW, *PWIN32_FIND_DATAW;
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*/
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WINBOOL
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STDCALL
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FindClose(
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HANDLE hFind
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)
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{
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if ( hFind == NULL)
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return FALSE;
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HeapFree(GetProcessHeap(),0,((FIND_FILE_INFO *)hFind)->FileDirectory);
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HeapFree(GetProcessHeap(),0,hFind);
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return TRUE;
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}
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HANDLE
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STDCALL
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FindFirstFileA(
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LPCSTR lpFileName,
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LPWIN32_FIND_DATA lpFindFileData
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)
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{
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WIN32_FIND_DATA FindFileDataW;
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WCHAR FileNameW[MAX_PATH];
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ULONG i;
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i = 0;
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while ((*lpFileName)!=0 && i < MAX_PATH)
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{
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FileNameW[i] = *lpFileName;
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lpFileName++;
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i++;
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}
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FileNameW[i] = 0;
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FindFirstFileW(FileNameW,&FindFileDataW);
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// converteer FindFileDataW
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}
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HANDLE
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STDCALL
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FindFirstFileW(
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LPWSTR lpFileName,
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LPWIN32_FIND_DATA lpFindFileData
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)
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{
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return FindFirstFileExW(lpFileName,FindExInfoStandard,lpFindFileData,FindExSearchNameMatch,NULL,0);
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}
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WINBOOL
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STDCALL
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FindNextFileA(
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HANDLE hFind,
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LPWIN32_FIND_DATA lpFindFileData
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)
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{
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WIN32_FIND_DATA FindFileDataW;
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FindNextFileW(hFind,&FindFileDataW);
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// converteer FindFileDataW
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}
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WINBOOL
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STDCALL
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FindNextFileW(
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HANDLE hFind,
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LPWIN32_FIND_DATA lpFindFileData
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)
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{
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int i;
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WCHAR *pNameRead;
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WCHAR FileName[MAX_PATH];
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FIND_FILE_INFO *FindPtr = hFind;
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FILE_DIRECTORY_INFORMATION *FileDirectory;
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if ( FindPtr == NULL )
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return FALSE;
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/* Try to find a file */
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FileDirectory = FindPtr->Offset + FindPtr->FileDirectory;
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while ( FileDirectory->NextEntryOffset != 0 ) {
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pNameRead = FileDirectory->FileName;
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FindPtr->Offset += FileDirectory->NextEntryOffset;
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for(i=0;i<FileDirectory->FileNameLength;i++)
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printf("%c\n",(char)pNameRead[i]);
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if (mfs_regexp(pNameRead, FindPtr->FileName))
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{
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/* We found one! */
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if (FindPtr->PathName[0] != L'\0')
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{
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lstrcpyW(lpFindFileData->cFileName, FindPtr->PathName);
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lstrcatW(lpFindFileData->cFileName, L"/");
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lstrcatW(lpFindFileData->cFileName, pNameRead);
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}
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else
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lstrcpyW(lpFindFileData->cFileName, pNameRead);
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lstrcpyW(lpFindFileData->cAlternateFileName, L"");
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lpFindFileData->dwReserved0 = 0;
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lpFindFileData->dwReserved1 = 0;
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return TRUE;
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}
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FileDirectory = FindPtr->Offset + FindPtr->FileDirectory;
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}
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return FALSE;
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}
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HANDLE
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STDCALL
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FindFirstFileExA(
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LPCSTR lpFileName,
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FINDEX_INFO_LEVELS fInfoLevelId,
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LPVOID lpFindFileData,
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FINDEX_SEARCH_OPS fSearchOp,
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LPVOID lpSearchFilter,
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DWORD dwAdditionalFlags
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)
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{
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WCHAR FileNameW[MAX_PATH];
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WIN32_FIND_DATAW FindFileDataW;
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FindFirstFileExW(FileNameW,fInfoLevelId,&FindFileDataW,fSearchOp,lpSearchFilter,dwAdditionalFlags);
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// conerteer FindFileDataW
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}
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HANDLE
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STDCALL
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FindFirstFileExW(
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LPCWSTR lpFileName,
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FINDEX_INFO_LEVELS fInfoLevelId,
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LPVOID lpFindFileData,
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FINDEX_SEARCH_OPS fSearchOp,
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LPVOID lpSearchFilter,
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DWORD dwAdditionalFlags
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)
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{
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NTSTATUS errCode;
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IO_STATUS_BLOCK IoStatusBlock;
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HANDLE FileHandle = NULL;
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FIND_FILE_INFO *hFind;
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WCHAR *FilePart;
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UNICODE_STRING FileNameString, PathNameString;
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OBJECT_ATTRIBUTES ObjectAttributes;
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ACCESS_MASK DesiredAccess=FILE_READ_DATA;
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ULONG FileAttributes=FILE_ATTRIBUTE_DIRECTORY;
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ULONG ShareAccess=FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
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ULONG CreateDisposition=FILE_OPEN;
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ULONG CreateOptions=FILE_DIRECTORY_FILE;
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hFind = HeapAlloc(GetProcessHeap(),HEAP_GENERATE_EXCEPTIONS|HEAP_ZERO_MEMORY,sizeof(FIND_FILE_INFO));
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hFind->FileDirectory = HeapAlloc(GetProcessHeap(),HEAP_GENERATE_EXCEPTIONS|HEAP_ZERO_MEMORY,8192);
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/* Try to find a path and a filename in the passed filename */
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lstrcpyW(hFind->PathName, lpFileName);
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FilePart = wcsrchr(hFind->PathName, '\\');
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if (FilePart == NULL){
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GetCurrentDirectory(MAX_PATH, hFind->PathName);
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lstrcpyW(hFind->FileName, lpFileName);
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}
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else {
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FilePart[0] = L'\0';
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lstrcpyW(hFind->FileName, &FilePart[1]);
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}
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hFind->Offset = 0;
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PathNameString.Length = lstrlenW(hFind->PathName)*sizeof(WCHAR);
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PathNameString.Buffer = hFind->PathName;
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PathNameString.MaximumLength = FileNameString.Length;
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FileNameString.Length = lstrlenW(hFind->FileName)*sizeof(WCHAR);
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FileNameString.Buffer = hFind->FileName;
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FileNameString.MaximumLength = FileNameString.Length;
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ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
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ObjectAttributes.RootDirectory = NULL;
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ObjectAttributes.ObjectName = &PathNameString;
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ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE| OBJ_INHERIT;
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ObjectAttributes.SecurityDescriptor = NULL;
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ObjectAttributes.SecurityQualityOfService = NULL;
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errCode = NtCreateFile(
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&FileHandle,
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DesiredAccess,
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&ObjectAttributes,
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&IoStatusBlock,
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NULL, // AllocationSize
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FileAttributes,
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ShareAccess,
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CreateDisposition,
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CreateOptions,
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NULL, // EaBuffer
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0); //
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if ( !NT_SUCCESS(errCode) ) {
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printf("%x\n",errCode);
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return NULL;
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}
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errCode = NtQueryDirectoryFile(
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FileHandle,
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NULL,
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NULL,
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NULL,
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&IoStatusBlock,
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hFind->FileDirectory,
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8192,
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FileDirectoryInformation,
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FALSE,
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&FileNameString,
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FALSE
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);
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if ( !NT_SUCCESS(errCode) ) {
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printf("%x\n",errCode);
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return NULL;
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}
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if ( FindNextFileW(hFind,lpFindFileData) )
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return hFind;
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else {
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FindClose(hFind);
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return NULL;
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}
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return NULL;
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||||
}
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|
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WINBOOL
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||||
FindCloseChangeNotification(
|
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HANDLE hChangeHandle
|
||||
)
|
||||
{
|
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return FALSE;
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||||
}
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||||
|
||||
HANDLE
|
||||
STDCALL
|
||||
FindFirstChangeNotificationA(
|
||||
LPCSTR lpPathName,
|
||||
WINBOOL bWatchSubtree,
|
||||
DWORD dwNotifyFilter
|
||||
)
|
||||
{
|
||||
ULONG i;
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||||
|
||||
WCHAR PathNameW[MAX_PATH];
|
||||
|
||||
|
||||
|
||||
|
||||
i = 0;
|
||||
while ((*lpPathName)!=0 && i < MAX_PATH)
|
||||
{
|
||||
PathNameW[i] = *lpPathName;
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||||
lpPathName++;
|
||||
i++;
|
||||
}
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||||
PathNameW[i] = 0;
|
||||
return FindFirstChangeNotificationW(PathNameW, bWatchSubtree, dwNotifyFilter );
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||||
|
||||
}
|
||||
|
||||
HANDLE
|
||||
STDCALL
|
||||
FindFirstChangeNotificationW(
|
||||
LPCWSTR lpPathName,
|
||||
WINBOOL bWatchSubtree,
|
||||
DWORD dwNotifyFilter
|
||||
)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
WINBOOL
|
||||
STDCALL
|
||||
FindNextChangeNotification(
|
||||
HANDLE hChangeHandle
|
||||
)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
/************************************************************************/
|
||||
WINBOOL
|
||||
mfs_regexp(LPCWSTR lpFileName,LPCWSTR lpFilter)
|
||||
{
|
||||
/* The following code is provided by Tarang and I trust him...
|
||||
*/
|
||||
LPWSTR lpTempFileName = (LPWSTR)lpFileName;
|
||||
LPWSTR lpTempFilter = (LPWSTR)lpFilter;
|
||||
WCHAR TempToken [ 2 ];
|
||||
WCHAR TempFilter [ 2 ];
|
||||
WINBOOL Matched = FALSE;
|
||||
|
||||
if ( ( ! (LPWSTR)lpFileName ) || ( ! *(LPWSTR)lpFileName ) ||
|
||||
( ! (LPWSTR)lpFilter ) || ( ! *(LPWSTR)lpFilter ) )
|
||||
return 0L;
|
||||
|
||||
if ( ! lstrcmpW ( ( LPSTR )lpFilter, "*.*" ) )
|
||||
{
|
||||
wsprintf ( TempFilter, "*" );
|
||||
lpTempFilter = TempFilter;
|
||||
lpFilter = TempFilter;
|
||||
}
|
||||
|
||||
while ( ( lpTempFilter ) && ( *lpTempFilter ) && ( ! Matched ) )
|
||||
{
|
||||
memset ( TempToken, 0, sizeof ( TempToken ) );
|
||||
switch ( *lpTempFilter )
|
||||
{
|
||||
default:
|
||||
if ( wcharicmp ( *lpTempFileName, *lpTempFilter ) )
|
||||
{
|
||||
lpTempFileName = (LPWSTR)lpFileName;
|
||||
lpTempFilter = wcspbrk ( lpTempFilter, L" ,;" );
|
||||
if ( lpTempFilter )
|
||||
lpTempFilter+=sizeof(WCHAR);
|
||||
}
|
||||
else
|
||||
{
|
||||
lpTempFilter+=sizeof(WCHAR);
|
||||
lpTempFileName+=sizeof(WCHAR);
|
||||
switch ( *lpTempFilter )
|
||||
{
|
||||
default:
|
||||
break;
|
||||
|
||||
case L'\0':
|
||||
case L' ':
|
||||
case L',':
|
||||
case L';':
|
||||
if ( ! *lpTempFileName )
|
||||
Matched = TRUE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case L'?':
|
||||
lpTempFilter+=sizeof(WCHAR);
|
||||
lpTempFileName+=sizeof(WCHAR);
|
||||
break;
|
||||
|
||||
case L'*':
|
||||
lpTempFilter += sizeof(WCHAR);
|
||||
if ( ! ( TempToken [ 0 ] = *( lpTempFilter ) ) )
|
||||
Matched = TRUE;
|
||||
else
|
||||
{
|
||||
lpTempFilter+=sizeof(WCHAR);
|
||||
while ( ( lpTempFileName = wcspbrk ( lpTempFileName, TempToken ) ) &&
|
||||
( ! Matched ) ) {
|
||||
lpTempFileName+= sizeof(WCHAR);
|
||||
Matched = mfs_regexp ( lpTempFileName, lpTempFilter );
|
||||
}
|
||||
if ( ( ! lpTempFileName ) && ( ! Matched ) )
|
||||
{
|
||||
lpTempFileName = (LPWSTR)lpFileName;
|
||||
lpTempFilter = wcspbrk ( lpTempFilter, L" ,;" );
|
||||
if ( lpTempFilter )
|
||||
lpTempFilter+=sizeof(WCHAR);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case L'\0':
|
||||
case L' ':
|
||||
case L',':
|
||||
case L';':
|
||||
Matched = TRUE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return (DWORD)Matched;
|
||||
|
||||
|
||||
}
|
||||
|
||||
int wcharicmp ( WCHAR char1, WCHAR char2 )
|
||||
{
|
||||
WCHAR Char1 = ( L'a' <= char1 ) && ( char1 <= L'z' ) ?
|
||||
char1 - L'a' + L'A' : char1;
|
||||
WCHAR Char2 = ( L'a' <= char2 ) && ( char2 <= L'z' ) ?
|
||||
char2 - L'a' + L'A' : char2;
|
||||
return ( Char2 - Char1 );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
* FILE: lib/kernel32/file/find.c
|
||||
* PURPOSE: Find functions
|
||||
* PROGRAMMER: Ariadne ( ariadne@xs4all.nl)
|
||||
* UPDATE HISTORY:
|
||||
* Created 01/11/98
|
||||
*/
|
||||
|
||||
/* INCLUDES *****************************************************************/
|
||||
|
||||
#include <windows.h>
|
||||
#include <wstring.h>
|
||||
#include <ddk/ntddk.h>
|
||||
|
||||
/* TYPES ********************************************************************/
|
||||
|
||||
typedef struct _KERNEL32_FIND_FILE_DATA
|
||||
{
|
||||
HANDLE DirectoryHandle;
|
||||
FILE_DIRECTORY_INFORMATION FileInfo;
|
||||
} KERNEL32_FIND_FILE_DATA, *PKERNEL32_FIND_FILE_DATA;
|
||||
|
||||
/* FUNCTIONS *****************************************************************/
|
||||
|
||||
HANDLE FindFirstFileA(LPCTSTR lpFileName, LPWIN32_FIND_DATA lpFindFileData)
|
||||
{
|
||||
WCHAR lpFileNameW[MAX_PATH];
|
||||
ULONG i;
|
||||
|
||||
i = 0;
|
||||
while (lpFileName[i]!=0)
|
||||
{
|
||||
lpFileNameW[i] = lpFileName[i];
|
||||
i++;
|
||||
}
|
||||
|
||||
return(FindFirstFileW(lpFileNameW,lpFindFileData));
|
||||
}
|
||||
|
||||
WINBOOL FindNextFileA(HANDLE hFindFile, LPWIN32_FIND_DATA lpFindFileData)
|
||||
{
|
||||
return(FindNextFileW(hFindFile, lpFindFileData));
|
||||
}
|
||||
|
||||
BOOL FindClose(HANDLE hFindFile)
|
||||
{
|
||||
PKERNEL32_FIND_FILE_DATA IData;
|
||||
|
||||
IData = (PKERNEL32_FIND_FILE_DATA)hFindFile;
|
||||
NtClose(IData->DirectoryHandle);
|
||||
HeapFree(GetProcessHeap(), 0, IData);
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
HANDLE STDCALL FindFirstFileW(LPCWSTR lpFileName,
|
||||
LPWIN32_FIND_DATA lpFindFileData)
|
||||
{
|
||||
WCHAR CurrentDirectory[MAX_PATH];
|
||||
WCHAR Pattern[MAX_PATH];
|
||||
WCHAR Directory[MAX_PATH];
|
||||
PWSTR End;
|
||||
PKERNEL32_FIND_FILE_DATA IData;
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
UNICODE_STRING DirectoryNameStr;
|
||||
IO_STATUS_BLOCK IoStatusBlock;
|
||||
UNICODE_STRING PatternStr;
|
||||
|
||||
dprintf("FindFirstFileW(lpFileName %w, lpFindFileData %x)\n",
|
||||
lpFileName, lpFindFileData);
|
||||
|
||||
GetCurrentDirectoryW(MAX_PATH, CurrentDirectory);
|
||||
Directory[0] = '\\';
|
||||
Directory[1] = '?';
|
||||
Directory[2] = '?';
|
||||
Directory[3] = '\\';
|
||||
Directory[4] = 0;
|
||||
wcscat(Directory, CurrentDirectory);
|
||||
wcscat(Directory, lpFileName);
|
||||
End = wcschr(Directory, '\\');
|
||||
*End = 0;
|
||||
|
||||
wcscpy(Pattern, End+1);
|
||||
|
||||
dprintf("Directory %w End %w\n",Directory,End);
|
||||
|
||||
IData = HeapAlloc(GetProcessHeap(),
|
||||
HEAP_ZERO_MEMORY,
|
||||
sizeof(KERNEL32_FIND_FILE_DATA));
|
||||
|
||||
RtlInitUnicodeString(&DirectoryNameStr, Directory);
|
||||
InitializeObjectAttributes(&ObjectAttributes,
|
||||
&DirectoryNameStr,
|
||||
0,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
if (ZwOpenFile(&IData->DirectoryHandle,
|
||||
FILE_TRAVERSE,
|
||||
&ObjectAttributes,
|
||||
&IoStatusBlock,
|
||||
0,
|
||||
OPEN_EXISTING)!=STATUS_SUCCESS)
|
||||
{
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
RtlInitUnicodeString(&PatternStr, Pattern);
|
||||
|
||||
NtQueryDirectoryFile(IData->DirectoryHandle,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
&IoStatusBlock,
|
||||
(PVOID)&IData->FileInfo,
|
||||
sizeof(IData->FileInfo),
|
||||
FileDirectoryInformation,
|
||||
TRUE,
|
||||
&PatternStr,
|
||||
FALSE);
|
||||
|
||||
return(IData);
|
||||
}
|
||||
|
||||
WINBOOL STDCALL FindNextFileW(HANDLE hFindFile,
|
||||
LPWIN32_FIND_DATA lpFindFileData)
|
||||
{
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue