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146 lines
3.8 KiB
146 lines
3.8 KiB
/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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RapGtPt.h
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Abstract:
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This header file contains the Remote Admin Protocol (RAP) get and put
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macros. These encapsulate handling of alignment differences and byte
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order differences between the native machine and the RAP protocol.
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Author:
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John Rogers (JohnRo) 14-Jul-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-Jul-1991 JohnRo
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Created this header file.
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--*/
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#ifndef _RAPGTPT_
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#define _RAPGTPT_
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// These must be included first:
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#include <windef.h> // BOOL, CHAR, DWORD, IN, LPBYTE, etc.
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// These may be included in any order:
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#include <smbgtpt.h> // SmbPutUshort(), etc.
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//
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// DWORD
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// RapGetDword(
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// IN LPBYTE Ptr, // Assumed aligned if Native is true.
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// IN BOOL Native
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// );
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//
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#define RapGetDword(Ptr,Native) \
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( (Native) \
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? ( * (LPDWORD) (LPVOID) (Ptr) ) \
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: (SmbGetUlong( (LPDWORD) (Ptr) ) ) )
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//
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// WORD
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// RapGetWord(
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// IN LPBYTE Ptr, // Assumed aligned if Native is true.
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// IN BOOL Native
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// );
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//
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#define RapGetWord(Ptr,Native) \
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( (Native) \
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? ( * (LPWORD) (LPVOID) (Ptr) ) \
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: (SmbGetUshort( (LPWORD) (Ptr) ) ) )
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//
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// VOID
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// RapPutDword(
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// OUT LPBYTE Ptr, // Assumed aligned if Native is true.
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// IN DWORD Value,
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// IN BOOL Native
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// );
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//
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#define RapPutDword(Ptr,Value,Native) \
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{ \
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if (Native) { \
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* (LPDWORD) (LPVOID) (Ptr) = (DWORD) (Value); \
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} else { \
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SmbPutUlong( (LPDWORD) (Ptr), (DWORD) (Value) ); \
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} \
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}
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//
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// VOID
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// RapPutWord(
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// OUT LPBYTE Ptr, // Assumed aligned if Native is true.
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// IN WORD Value,
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// IN BOOL Native
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// );
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//
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#define RapPutWord(Ptr,Value,Native) \
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{ \
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if (Native) { \
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* (LPWORD) (LPVOID) (Ptr) = (WORD) (Value); \
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} else { \
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SmbPutUshort( (LPWORD) (Ptr), (WORD) (Value) ); \
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} \
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}
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//
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// DWORD_PTR
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// RapGetDword_Ptr(
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// IN LPBYTE Ptr, // Assumed aligned if Native is true.
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// IN BOOL Native
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// );
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//
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#ifdef _WIN64
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#define RapGetDword_Ptr(Ptr,Native) \
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( (Native) \
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? ( * (PDWORD_PTR) (LPVOID) (Ptr) ) \
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: (((DWORD_PTR) SmbGetUlong( (LPDWORD) (Ptr) )) \
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| (((DWORD_PTR) SmbGetUlong( (LPDWORD) (Ptr) )) << 32) \
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) )
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#else
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#define RapGetDword_Ptr(Ptr,Native) \
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( (Native) \
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? ( * (PDWORD_PTR) (LPVOID) (Ptr) ) \
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: (((DWORD_PTR) SmbGetUlong( (LPDWORD) (Ptr) )) \
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) )
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#endif
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//
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// VOID
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// RapPutDword_Ptr(
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// OUT LPBYTE Ptr, // Assumed aligned if Native is true.
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// IN DWORD_PTR Value,
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// IN BOOL Native
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// );
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//
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#ifdef _WIN64
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#define RapPutDword_Ptr(Ptr,Value,Native) \
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{ \
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RapPutDword(Ptr, (DWORD)(DWORD_PTR) Value, Native); \
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RapPutDword( ((LPDWORD) Ptr + 1), (DWORD)((DWORD_PTR) Value >> 32), Native); \
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}
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#else
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#define RapPutDword_Ptr(Ptr,Value,Native) \
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{ \
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RapPutDword(Ptr, (DWORD)(DWORD_PTR) Value, Native); \
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}
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#endif
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#endif // ndef _RAPGTPT_
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