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67 lines
2.4 KiB
67 lines
2.4 KiB
/*++ BUILD Version: 0001
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*
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* WOW v1.0
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*
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* Copyright (c) 1993, Microsoft Corporation
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*
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* WKLDEG.H
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* WOW32 KRNL FAST SEGMENT LOADER
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*
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* History:
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* Created 4-Jan-1993 by Matthew Felton (mattfe)
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--*/
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#define BADPTR 0xDEADBEEF
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#define FINDMAPFILECACHE(f) FindMapFileCache(f)
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#define ALLOCMAPFILECACHE() AllocMapFileCache()
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#define FREEMAPFILECACHE(h) FreeMapFileCache(h)
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#define MAX_MAPPED_FILES 12
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#define CACHE_BYTE_THRESHOLD 64*1024
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#define CACHE_READ_THRESHOLD 32*1024
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#define CACHE_ACCESS_THRESHOLD 20
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#define DOS_ATTR_MASK 0x0037 // File attribute bits which are the same
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// for NT and DOS. See dem\dosdef.h
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#define IS_ASCII_PATH_SEPARATOR(ch) (((ch) == '/') || ((ch) == '\\'))
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typedef struct _HMAPPEDFILEALIAS { /* HMAPPEDFILEALIAS */
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struct _HMAPPEDFILEALIAS *hpfNext; // Pointer to Next MappedFileCacheEntry
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HANDLE hfile32;
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HANDLE hMappedFileObject;
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LPBYTE lpStartingAddressOfView;
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DWORD lFilePointer;
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DWORD dwFileSize;
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BOOL fAccess;
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} HMAPPEDFILEALIAS, *PHMAPPEDFILEALIAS;
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PHMAPPEDFILEALIAS FindMapFileCache(HANDLE hFile);
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PHMAPPEDFILEALIAS AllocMapFileCache();
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VOID FreeMapFileCache(HANDLE hFile);
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ULONG FASTCALL WK32WOWFileOpen(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileCreate(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileClose(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileGetAttributes(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileSetAttributes(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileGetDateTime(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileSetDateTime(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileLock(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileRead(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileWrite(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFileLSeek(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFindFirst(PVDMFRAME pFrame);
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ULONG FASTCALL WK32WOWFindNext(PVDMFRAME pFrame);
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ULONG FASTCALL WK32FindFirstFile(PVDMFRAME pFrame);
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ULONG FASTCALL WK32FindNextFile(PVDMFRAME pFrame);
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ULONG FASTCALL WK32FindClose(PVDMFRAME pFrame);
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VOID InitMapFileCache();
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VOID InsertMapFileCache( PHMAPPEDFILEALIAS pCache );
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BOOL W32MapViewOfFile( PHMAPPEDFILEALIAS pCache, HANDLE hFile);
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VOID FlushMapFileCaches(VOID);
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PSTR NormalizeDosPath(PSTR pszPath, WORD wCurrentDriveNumber, PBOOL ItsANamedPipe);
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extern INT fileoclevel;
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