windows-nt/Source/XPSP1/NT/net/ndis/samples/coisdn/tpimem.h

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/*
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(C) Copyright 1998
All rights reserved.
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Portions of this software are:
(C) Copyright 1995 TriplePoint, Inc. -- http://www.TriplePoint.com
License to use this software is granted under the same terms
outlined in the Microsoft Windows Device Driver Development Kit.
(C) Copyright 1992 Microsoft Corp. -- http://www.Microsoft.com
License to use this software is granted under the terms outlined in
the Microsoft Windows Device Driver Development Kit.
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@doc INTERNAL TpiMem TpiMem_h
@module TpiMem.h |
This module defines the interface to the memory allocation wrappers.
@head3 Contents |
@index class,mfunc,func,msg,mdata,struct,enum | TpiMem_h
@end
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*/
#ifndef _TPIMEM_H
#define _TPIMEM_H
#include <ndis.h>
#define TPIMEMORY_OBJECT_TYPE ((ULONG)'T')+\
((ULONG)'M'<<8)+\
((ULONG)'E'<<16)+\
((ULONG)'M'<<24)
#define ALLOCATE_MEMORY(pObject, dwSize, MiniportAdapterHandle)\
TpiAllocateMemory((PVOID *)&(pObject), dwSize,\
__FILEID__, __FILE__, __LINE__,\
MiniportAdapterHandle)
#define FREE_MEMORY(pObject, dwSize)\
TpiFreeMemory((PVOID *)&(pObject), dwSize,\
__FILEID__, __FILE__, __LINE__)
#define ALLOCATE_OBJECT(pObject, MiniportAdapterHandle)\
ALLOCATE_MEMORY(pObject, sizeof(*(pObject)), MiniportAdapterHandle)
#define FREE_OBJECT(pObject)\
FREE_MEMORY(pObject, sizeof(*(pObject)))
#define FREE_NDISSTRING(ndisString)\
FREE_MEMORY(ndisString.Buffer, ndisString.MaximumLength)
NDIS_STATUS TpiAllocateMemory(
OUT PVOID * ppObject,
IN ULONG dwSize,
IN ULONG dwFileID,
IN LPSTR szFileName,
IN ULONG dwLineNumber,
IN NDIS_HANDLE MiniportAdapterHandle
);
void TpiFreeMemory(
IN OUT PVOID * ppObject,
IN ULONG dwSize,
IN ULONG dwFileID,
IN LPSTR szFileName,
IN ULONG dwLineNumber
);
NDIS_STATUS TpiAllocateSharedMemory(
IN NDIS_HANDLE MiniportAdapterHandle,
IN ULONG dwSize,
IN BOOLEAN bCached,
OUT PVOID * pVirtualAddress,
OUT NDIS_PHYSICAL_ADDRESS * pPhysicalAddress,
IN ULONG dwFileID,
IN LPSTR szFileName,
IN ULONG dwLineNumber
);
void TpiFreeSharedMemory(
IN NDIS_HANDLE MiniportAdapterHandle,
IN ULONG dwSize,
IN BOOLEAN bCached,
OUT PVOID * pVirtualAddress,
OUT NDIS_PHYSICAL_ADDRESS * pPhysicalAddress,
IN ULONG dwFileID,
IN LPSTR szFileName,
IN ULONG dwLineNumber
);
extern NDIS_PHYSICAL_ADDRESS g_HighestAcceptableAddress;
#endif // _TPIMEM_H