blob: 33ea07e0b041eee8532164860fdb5291ab40520e (
plain) (
tree)
|
|
/*++ BUILD Version: 0001
*
* WOW v1.0
*
* Copyright (c) 1993, Microsoft Corporation
*
* WKLDEG.H
* WOW32 KRNL FAST SEGMENT LOADER
*
* History:
* Created 4-Jan-1993 by Matthew Felton (mattfe)
--*/
#define BADPTR 0xDEADBEEF
#define FINDMAPFILECACHE(f) FindMapFileCache(f)
#define ALLOCMAPFILECACHE() AllocMapFileCache()
#define FREEMAPFILECACHE(h) FreeMapFileCache(h)
#define MAX_MAPPED_FILES 12
#define CACHE_BYTE_THRESHOLD 64*1024
#define CACHE_READ_THRESHOLD 32*1024
#define CACHE_ACCESS_THRESHOLD 20
#define DOS_ATTR_MASK 0x0037 // File attribute bits which are the same
// for NT and DOS. See dem\dosdef.h
#define IS_ASCII_PATH_SEPARATOR(ch) (((ch) == '/') || ((ch) == '\\'))
typedef struct _HMAPPEDFILEALIAS { /* HMAPPEDFILEALIAS */
struct _HMAPPEDFILEALIAS *hpfNext; // Pointer to Next MappedFileCacheEntry
HANDLE hfile32;
HANDLE hMappedFileObject;
LPBYTE lpStartingAddressOfView;
DWORD lFilePointer;
DWORD dwFileSize;
BOOL fAccess;
} HMAPPEDFILEALIAS, *PHMAPPEDFILEALIAS;
PHMAPPEDFILEALIAS FindMapFileCache(HANDLE hFile);
PHMAPPEDFILEALIAS AllocMapFileCache();
VOID FreeMapFileCache(HANDLE hFile);
ULONG FASTCALL WK32FileOpen(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileCreate(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileClose(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileGetAttributes(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileSetAttributes(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileGetDateTime(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileSetDateTime(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileLock(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileRead(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileWrite(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileLSeek(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileFindFirst(PVDMFRAME pFrame);
ULONG FASTCALL WK32FileFindNext(PVDMFRAME pFrame);
VOID InitMapFileCache();
VOID InsertMapFileCache( PHMAPPEDFILEALIAS pCache );
BOOL W32MapViewOfFile( PHMAPPEDFILEALIAS pCache, HANDLE hFile);
VOID FlushMapFileCaches(VOID);
PSTR NormalizeDosPath(PSTR pszPath, WORD wCurrentDriveNumber, PBOOL ItsANamedPipe);
extern INT fileoclevel;
|
