394 lines
8.9 KiB
C
394 lines
8.9 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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XsProcsP.h
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Abstract:
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This header file contains private procedure prototypes for XACTSRV.
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Author:
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David Treadwell (davidtr) 05-Jan-1991
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Shanku Niyogi (w-shanku)
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Revision History:
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--*/
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#ifndef _XSPROCSP_
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#define _XSPROCSP_
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//
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// This header file is full of expressions that are always false. These
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// expressions manifest themselves in macros that take unsigned values
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// and make tests, for example, of greater than or equal to zero.
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//
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// Turn off these warnings until the authors fix this code.
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//
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#pragma warning(disable:4296)
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//
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// Helper subroutines.
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//
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//
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// XsAddVarString(
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// IN OUT LPSTR StringLocation,
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// IN LPTSTR String,
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// IN OUT LPBYTE *Pointer,
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// IN LPBYTE OffsetBegin
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// )
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//
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// Copy string to location, put the offset of location from OffsetBegin
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// in Pointer, and update location to point past string.
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//
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// !!UNICODE!! - Changed strcpy to NetpCopyTStrToStr. Fix WKSTA.H to use this!
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#define XsAddVarString( StringLocation, String, Pointer, OffsetBegin ) \
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NetpCopyWStrToStrDBCS((StringLocation), (String)); \
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SmbPutUlong((LPDWORD)(Pointer), \
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(ULONG)((LPBYTE)(StringLocation)-(LPBYTE)(OffsetBegin))); \
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StringLocation += (strlen((LPSTR)StringLocation) + 1)
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//
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// XsAuxiliaryDescriptor - return second argument if 'N' character is present
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// in first argument (an LPDESC), or NULL otherwise.
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//
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// !!UNICODE!! - Descriptor strings are always Ascii. No conversion.
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#define XsAuxiliaryDescriptor( DataDescriptor, EndOfParameters ) \
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(( strchr(( DataDescriptor ), REM_AUX_NUM ) != NULL ) \
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? (EndOfParameters) : NULL )
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//
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// BOOL
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// XsApiSuccess(
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// IN NET_API_STATUS Status
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// )
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//
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// XsApiSuccess - check if status is one of three allowable ones.
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//
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#define XsApiSuccess( Status ) \
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(( (Status) == NERR_Success ) || ( (Status) == ERROR_MORE_DATA ) || \
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( (Status) == NERR_BufTooSmall ))
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//
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// WORD
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// XsDwordToWord(
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// IN DWORD d
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// )
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//
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// Returns the WORD which is closest in value to the supplied DWORD.
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//
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#define XsDwordToWord(d) \
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( (WORD) ( (DWORD) (d) > 0xffff ? 0xffff : (d) ) )
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//
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// BYTE
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// XsDwordToByte(
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// IN DWORD d
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// )
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//
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// Returns the BYTE which is closest in value to the supplied DWORD.
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//
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#define XsDwordToByte(d) \
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( (BYTE) ( (DWORD) (d) > 0xff ? 0xff : (d) ) )
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//
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// BYTE
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// XsBoolToDigit(
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// IN BOOL b
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// )
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//
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// Returns '1' if the supplied boolean is true, or '0' if it is false.
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//
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#define XsBoolToDigit(b) \
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( (BYTE) ( (BOOL)(b) ? '0' : '1' ) )
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DWORD
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XsBytesForConvertedStructure (
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IN LPBYTE InStructure,
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IN LPDESC InStructureDesc,
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IN LPDESC OutStructureDesc,
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IN RAP_CONVERSION_MODE Mode,
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IN BOOL MeaninglessInputPointers
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);
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BOOL
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XsCheckBufferSize (
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IN WORD BufferLength,
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IN LPDESC Descriptor,
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IN BOOL NativeFormat
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);
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//
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// XsDwordParamOutOfRange(
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// IN DWORD Field,
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// IN DWORD Min,
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// IN DWORD Max
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// )
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//
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// Check if parameter is out of range.
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//
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#define XsDwordParamOutOfRange( Field, Min, Max ) \
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(((DWORD)SmbGetUlong( &( Field )) < ( Min )) || \
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((DWORD)SmbGetUlong( &( Field )) > ( Max )))
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// !!UNICODE!! - Validation on ASCII string - leave as LPSTR
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NET_API_STATUS
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XsValidateShareName(
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IN LPSTR ShareName
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);
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NET_API_STATUS
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XsConvertSetInfoBuffer(
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IN LPBYTE InBuffer,
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IN WORD BufferLength,
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IN WORD ParmNum,
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IN BOOL ConvertStrings,
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IN BOOL MeaninglessInputPointers,
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IN LPDESC InStructureDesc,
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IN LPDESC OutStructureDesc,
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IN LPDESC InSetInfoDesc,
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IN LPDESC OutSetInfoDesc,
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OUT LPBYTE * OutBuffer,
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OUT LPDWORD OutBufferLength OPTIONAL
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);
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//
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// BOOL
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// XsDigitToBool(
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// IN BYTE b
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// )
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//
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// Returns false if the supplied digit is '0', true otherwise.
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//
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#define XsDigitToBool(b) \
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(BOOL)((( b ) == '0' ) ? FALSE : TRUE )
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VOID
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XsFillAuxEnumBuffer (
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IN LPBYTE InBuffer,
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IN DWORD NumberOfEntries,
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IN LPDESC InStructureDesc,
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IN LPDESC InAuxStructureDesc,
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IN OUT LPBYTE OutBuffer,
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IN LPBYTE OutBufferStart,
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IN DWORD OutBufferLength,
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IN LPDESC OutStructureDesc,
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IN LPDESC OutAuxStructureDesc,
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IN PXACTSRV_ENUM_VERIFY_FUNCTION VerifyFunction OPTIONAL,
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OUT LPDWORD BytesRequired,
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OUT LPDWORD EntriesFilled,
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OUT LPDWORD InvalidEntries OPTIONAL
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);
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VOID
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XsFillEnumBuffer (
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IN LPBYTE InBuffer,
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IN DWORD NumberOfEntries,
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IN LPDESC InStructureDesc,
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IN OUT LPBYTE OutBuffer,
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IN LPBYTE OutBufferStart,
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IN DWORD OutBufferLength,
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IN LPDESC OutStructureDesc,
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IN PXACTSRV_ENUM_VERIFY_FUNCTION VerifyFunction OPTIONAL,
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OUT LPDWORD BytesRequired,
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OUT LPDWORD EntriesFilled,
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OUT LPDWORD InvalidEntries OPTIONAL
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);
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LPBYTE
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XsFindParameters (
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IN LPTRANSACTION Transaction
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);
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//
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// DWORD
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// XsLevelFromParmNum(
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// WORD Level,
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// WORD ParmNum
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// )
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//
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// Translate an old parmnum to an info level. If parmnum is PARMNUM_ALL,
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// this is just the old level, otherwise it is the old parmnum plus
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// PARMNUM_BASE_INFOLEVEL.
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//
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#define XsLevelFromParmNum( Level, ParmNum ) \
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((( ParmNum ) == PARMNUM_ALL ) ? (DWORD)( Level ) \
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: (DWORD)( ParmNum ) \
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+ PARMNUM_BASE_INFOLEVEL )
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//
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// Maps downlevel service names to nt service names
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//
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#define XS_MAP_SERVICE_NAME( ServiceName ) \
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(!STRICMP( ServiceName, SERVICE_LM20_SERVER ) ? SERVICE_SERVER : \
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!STRICMP( ServiceName, SERVICE_LM20_WORKSTATION ) ? SERVICE_WORKSTATION : \
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ServiceName )
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//
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// DWORD
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// XsNativeBufferSize(
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// IN WORD Size
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// )
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//
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// Uses XS_BUFFER_SCALE constant to calculate a reasonable maximum for the host
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// buffer, and rounds it to an even number for alignment.
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//
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#define XsNativeBufferSize( Size ) \
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( (( XS_BUFFER_SCALE * (DWORD)( Size )) + 1) & (~1) )
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WORD
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XsPackReturnData (
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IN LPVOID Buffer,
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IN WORD BufferLength,
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IN LPDESC Descriptor,
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IN DWORD EntriesRead
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);
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VOID
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XsSetDataCount(
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IN OUT LPWORD DataCount,
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IN LPDESC Descriptor,
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IN WORD Converter,
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IN DWORD EntriesRead,
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IN WORD ReturnStatus
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);
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//
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// XsWordParamOutOfRange(
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// IN WORD Field,
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// IN WORD Min,
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// IN WORD Max
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// )
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//
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// Check if parameter is out of range.
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//
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// N.B. If Min is zero, then the first part of the following expression is
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// always FALSE.
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//
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#define XsWordParamOutOfRange( Field, Min, Max ) \
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(((DWORD)SmbGetUshort( &( Field )) < ( (DWORD)Min )) || \
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((DWORD)SmbGetUshort( &( Field )) > ( (DWORD)Max )))
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VOID
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XsAnnounceServiceStatus( VOID );
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//
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// API bogus stub.
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//
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NTSTATUS
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XsNetUnsupportedApi (
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API_HANDLER_PARAMETERS
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);
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//
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// Convert an NT style server info array into a packed
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// RAP server info array
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//
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typedef
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USHORT
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(XS_CONVERT_SERVER_ENUM_BUFFER_FUNCTION)(
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IN LPVOID ServerEnumBuffer,
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IN DWORD EntriesRead,
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IN OUT PDWORD TotalEntries,
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IN USHORT Level,
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OUT LPBYTE ClientBuffer,
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IN USHORT BufferLength,
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OUT PDWORD EntriesFilled,
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OUT PUSHORT Converter
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);
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extern XS_CONVERT_SERVER_ENUM_BUFFER_FUNCTION XsConvertServerEnumBuffer;
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//++
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//
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// ULONG
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// XsSmbGetPointer (
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// IN PSMB_ULONG SrcAddress
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// )
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//
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// Routine Description:
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//
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// This macro retrieves a ULONG value from the possibly misaligned
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// source address, avoiding alignment faults.
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// This also takes into account the fact that pointers are 8-bytes on 64-bit.
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//
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// Arguments:
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//
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// SrcAddress - where to retrieve ULONG value from
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//
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// Return Value:
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//
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// ULONG - the value retrieved. The target must be aligned.
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//
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//--
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#if defined (_WIN64)
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#define XsSmbGetPointer(SrcAddress) ((LPBYTE)( ((__int64)SmbGetUlong((LPVOID)SrcAddress)) + (((__int64)SmbGetUlong( ( ((LPBYTE)SrcAddress) + 4 ) ) ) << 32) ))
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#else
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#define XsSmbGetPointer SmbGetUlong
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#endif
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//++
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//
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// VOID
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// XsSmbPutPointer (
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// OUT PSMB_ULONG DestAddress,
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// IN LPVOID Value
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// )
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//
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// Routine Description:
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//
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// This macro stores a POINTER value at the possibly misaligned
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// destination address, avoiding alignment faults.
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// This also takes into account the fact that 64-bit pointers are 8-bytes
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//
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// Arguments:
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//
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// DestAddress - where to store ULONG value
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//
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// Value - ULONG to store. Value must be a constant or an aligned
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// field.
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//
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// Return Value:
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//
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// None.
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//
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//--
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#if defined (_WIN64)
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#define XsSmbPutPointer(DestAddress64,Value) \
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{ \
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LPDWORD Source = (LPDWORD)(&Value); \
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LPDWORD Dest = (LPDWORD)DestAddress64; \
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SmbPutUlong( Dest, SmbGetUlong(Source) ); \
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SmbPutUlong( Dest+1, SmbGetUlong(Source+1) ); \
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}
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#else
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#define XsSmbPutPointer(DEST,VAL) SmbPutUlong(DEST, (ULONG)VAL)
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#endif
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#endif // ndef _XSPROCSP_
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