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67 lines
1.4 KiB
67 lines
1.4 KiB
/*++ BUILD Version: 0009 // Increment this if a change has global effects
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Copyright (c) 1987-1993 Microsoft Corporation
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Module Name:
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manipmdl.h
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Abstract:
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This file defines the prototypes and structs for implementing the MDL substring functions and tests.
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Author:
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--*/
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typedef struct _MDLSUB_CHAIN_STATE {
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PMDL FirstMdlOut;
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PMDL LastMdlOut;
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USHORT PadBytesAvailable;
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USHORT PadBytesAdded;
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PMDL OneBeforeActualLastMdl;
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PMDL ActualLastMdl;
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PMDL ActualLastMdl_Next;
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UCHAR FirstMdlWasAllocated;
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UCHAR LastMdlWasAllocated;
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} MDLSUB_CHAIN_STATE, *PMDLSUB_CHAIN_STATE;
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VOID
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MRxSmbFinalizeMdlSubChain (
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PMDLSUB_CHAIN_STATE state
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);
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#if DBG
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VOID
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MRxSmbDbgDumpMdlChain (
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PMDL MdlChain,
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PMDL WatchMdl,
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PSZ Tagstring
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);
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#else
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#define MRxSmbDbgDumpMdlChain(a,b,c) {NOTHING;}
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#endif
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#define SMBMRX_BUILDSUBCHAIN_FIRSTTIME 1
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#define SMBMRX_BUILDSUBCHAIN_DUMPCHAININ 2
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#define SMBMRX_BUILDSUBCHAIN_DUMPCHAINOUT 4
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NTSTATUS
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MRxSmbBuildMdlSubChain (
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PMDLSUB_CHAIN_STATE state,
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ULONG Options,
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PMDL InputMdlChain,
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ULONG TotalListSize,
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ULONG FirstByteToSend,
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ULONG BytesToSend
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);
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#if DBG
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extern LONG MRxSmbNeedSCTesting;
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VOID MRxSmbTestStudCode(void);
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#else
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#define MRxSmbTestStudCode(a) {NOTHING;}
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#endif
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