Leaked source code of windows server 2003
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//========================================================================
// Copyright (C) 1997 Microsoft Corporation
// Author: RameshV
// Description: This file has been generated. Pl look at the .c file
//========================================================================
#ifndef _MM_BITMASK_H_
#define _MM_BITMASK_H_
typedef struct _M_EXCL {
DWORD Start;
DWORD End;
ULONG UniqId;
} M_EXCL, *PM_EXCL, *LPM_EXCL;
#define MM_FLAG_ALLOW_DHCP 0x1
#define MM_FLAG_ALLOW_BOOTP 0x2
typedef struct _M_BITMASK1 {
DWORD Size; // Size in # of bits
DWORD AllocSize; // Size in BYTES allocated
DWORD nSet; // nBits set
LPBYTE Mask; // BUBBUG making this DWORD would make things faster..
DWORD Offset; // used by Bit2 type..
ULONG nDirtyOps; // # of unsaved operations done on this bitmask?
} M_BITMASK1, *PM_BITMASK1, *LPM_BITMASK1;
typedef struct _M_BITMASK2 {
DWORD Size;
ARRAY_LOCATION Loc; // where to start off to look for a bit
ARRAY Array; // Array of bitmask 1 types
} M_BITMASK2, *PM_BITMASK2, *LPM_BITMASK2;
typedef M_BITMASK2 M_BITMASK;
typedef PM_BITMASK2 PM_BITMASK;
typedef LPM_BITMASK2 LPM_BITMASK;
#define MAX_BIT1SIZE (512*4)
DWORD
MemBitInit(
OUT PM_BITMASK *Bits,
IN DWORD nBits
) ;
DWORD
MemBitCleanup(
IN OUT PM_BITMASK Bits
) ;
DWORD
MemBitSetOrClearAll(
IN OUT PM_BITMASK Bits,
IN BOOL fSet
) ;
DWORD
MemBitSetOrClear(
IN OUT PM_BITMASK Bits,
IN DWORD Location,
IN BOOL fSet,
IN LPBOOL fOldState
) ;
BOOL
MemBitIsSet(
IN OUT PM_BITMASK Bits,
IN DWORD Location
) ;
DWORD
MemBitGetSize(
IN PM_BITMASK Bits
) ;
DWORD
MemBitGetSetBitsInRange(
IN PM_BITMASK Bits,
IN DWORD dwFrom,
IN DWORD dwTo
) ;
DWORD
MemBitGetSetBitsSize(
IN PM_BITMASK Bits
) ;
DWORD
MemBitAddOrDelBits(
IN OUT PM_BITMASK Bits,
IN DWORD nBitsToAddOrDelete,
IN BOOL fAdd,
IN BOOL fEnd
) ;
DWORD
MemBitGetSomeClearedBit(
IN OUT PM_BITMASK Bits,
OUT DWORD *Offset,
IN BOOL fAcquire, // Acquire or just lookup?
IN DWORD StartAddress,
IN PARRAY Exclusions
) ;
DWORD
MemBitConvertToCluster(
IN PM_BITMASK Bits,
IN DWORD StartAddress,
OUT LPBYTE *InUseClusters,
OUT DWORD *InUseClustersSize,
OUT LPBYTE *UsedClusters,
OUT DWORD *UsedClustersSize
) ;
#endif
//========================================================================
// end of file
//========================================================================