92 lines
2 KiB
C
92 lines
2 KiB
C
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/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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Pointer.c
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Abstract:
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This module contains Remote Admin Protocol (RAP) routines. These routines
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are shared between XactSrv and RpcXlate.
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Author:
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Shanku Niyogi (w-shanku) 15-Feb-1991
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Environment:
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Portable to any flat, 32-bit environment. (Uses Win32 typedefs.)
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Requires ANSI C extensions: slash-slash comments, long external names.
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Revision History:
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14-Apr-1991 JohnRo
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Reduce recompiles.
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15-May-1991 JohnRo
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Added native vs. RAP handling.
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10-Jul-1991 JohnRo
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RapExamineDescriptor() has yet another parameter.
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--*/
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// These must be included first:
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#include <windef.h> // IN, LPDWORD, NULL, OPTIONAL, DWORD, etc.
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#include <lmcons.h> // NET_API_STATUS
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// These may be included in any order:
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#include <rap.h> // My prototype, LPDESC.
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DWORD
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RapLastPointerOffset (
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IN LPDESC Descriptor,
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IN RAP_TRANSMISSION_MODE TransmissionMode,
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IN BOOL Native
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)
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/*++
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Routine Description:
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This routine determines the offset from the start of the structure to
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the last pointer in the structure.
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Arguments:
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Descriptor - the format of the structure.
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Transmission Mode - Indicates whether this array is part of a response,
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a request, or both.
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Native - TRUE iff the descriptor defines a native structure. (This flag is
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used to decide whether or not to align fields.)
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Return Value:
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DWORD - The offset from the start of the structure to the last pointer
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in the structure, or the value NO_POINTER_IN_STRUCTURE if there are
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no pointers in the structure.
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--*/
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{
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DWORD lastPointerOffset;
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RapExamineDescriptor(
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Descriptor,
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NULL,
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NULL,
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&lastPointerOffset,
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NULL,
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NULL,
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NULL, // don't need to know structure alignment
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TransmissionMode,
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Native
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);
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return lastPointerOffset;
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} // RapLastPointerOffset
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