346 lines
10 KiB
C
346 lines
10 KiB
C
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/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Copyright <c> 1993-2000 Microsoft Corporation
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Module Name :
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ndrp.h
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Abtract :
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Contains private definitions for Ndr files in this directory. This
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file is included by all source files in this directory.
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Author :
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David Kays dkays October 1993
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Revision History :
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--------------------------------------------------------------------*/
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#ifndef _NDRP_
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#define _NDRP_
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#include <sysinc.h>
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#include "rpc.h"
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#include "rpcndr.h"
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// Get new token definitions for 64b.
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#define RPC_NDR_64
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#include "ndrtypes.h"
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#include "ndr64types.h"
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#include "ndrpall.h"
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#ifdef NDR_IMPORT_NDRP
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#define IMPORTSPEC EXTERN_C DECLSPEC_IMPORT
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#else
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#define IMPORTSPEC EXTERN_C
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#endif
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#include "ndr64types.h"
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#include "mrshlp.h"
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#include "unmrshlp.h"
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#include "bufsizep.h"
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#include "memsizep.h"
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#include "freep.h"
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#include "endianp.h"
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#include "fullptr.h"
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#include "pipendr.h"
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#include "mulsyntx.h"
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long
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NdrpArrayDimensions(
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PMIDL_STUB_MESSAGE pStubMsg,
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PFORMAT_STRING pFormat,
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BOOL fIgnoreStringArrays
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);
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long
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NdrpArrayElements(
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PMIDL_STUB_MESSAGE pStubMsg,
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uchar * pMemory,
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PFORMAT_STRING pFormat
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);
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void
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NdrpArrayVariance(
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PMIDL_STUB_MESSAGE pStubMsg,
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uchar * pMemory,
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PFORMAT_STRING pFormat,
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long * pOffset,
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long * pLength
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);
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PFORMAT_STRING
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NdrpSkipPointerLayout(
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PFORMAT_STRING pFormat
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);
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long
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NdrpStringStructLen(
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uchar * pMemory,
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long ElementSize
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);
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void
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NdrpCheckBound(
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ulong Bound,
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int Type
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);
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RPCRTAPI
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void
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RPC_ENTRY
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NdrpRangeBufferSize(
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PMIDL_STUB_MESSAGE pStubMsg,
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unsigned char * pMemory,
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PFORMAT_STRING pFormat
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);
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void
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NdrpRangeConvert(
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PMIDL_STUB_MESSAGE pStubMsg,
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PFORMAT_STRING pFormat,
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uchar fEmbeddedPointerPass
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);
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void RPC_ENTRY
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NdrpRangeFree(
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PMIDL_STUB_MESSAGE pStubMsg,
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uchar * pMemory,
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PFORMAT_STRING pFormat
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);
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unsigned long RPC_ENTRY
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NdrpRangeMemorySize(
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PMIDL_STUB_MESSAGE pStubMsg,
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PFORMAT_STRING pFormat );
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unsigned char * RPC_ENTRY
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NdrpRangeMarshall(
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PMIDL_STUB_MESSAGE pStubMsg,
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uchar * pMemory,
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PFORMAT_STRING pFormat );
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unsigned long
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FixWireRepForDComVerGTE54(
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PMIDL_STUB_MESSAGE pStubMsg );
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RPC_STATUS
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NdrpPerformRpcInitialization (
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void
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);
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PVOID
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NdrpPrivateAllocate(
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PNDR_ALLOCA_CONTEXT pAllocaContext,
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UINT Size
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);
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void
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NdrpPrivateFree(
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PNDR_ALLOCA_CONTEXT pAllocaContext,
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void *pMemory
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);
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void
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NdrpInitUserMarshalCB(
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MIDL_STUB_MESSAGE *pStubMsg,
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PFORMAT_STRING pFormat,
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USER_MARSHAL_CB_TYPE CBType,
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USER_MARSHAL_CB *pUserMarshalCB
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);
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void
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NdrpCleanupServerContextHandles(
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MIDL_STUB_MESSAGE * pStubMsg,
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uchar * pStartOfStack,
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BOOL fManagerRoutineException
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);
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// Checking bounds etc.
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// The bound value check below is independent of anything.
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#define CHECK_BOUND( Bound, Type ) NdrpCheckBound( Bound, (int)(Type) )
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// check for overflow when calculating the total size.
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ULONG MultiplyWithOverflowCheck( ULONG_PTR Count, ULONG_PTR ElemSize );
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// These end of buffer checks can be performed on a receiving side only.
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// The necessary setup is there for memorysize, unmarshal and convert walks.
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// This also includes pickling walk.
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// Don't use this on the sending side.
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// Checks if the pointer is past the end of the buffer. Do not check for wraparound.
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#define CHECK_EOB_RAISE_BSD( p ) \
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{ \
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if( (uchar *)(p) > pStubMsg->BufferEnd ) \
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{ \
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RpcRaiseException( RPC_X_BAD_STUB_DATA ); \
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} \
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}
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#define CHECK_EOB_RAISE_IB( p ) \
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{ \
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if( (uchar *)(p) > pStubMsg->BufferEnd ) \
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{ \
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RpcRaiseException( RPC_X_INVALID_BOUND ); \
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} \
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}
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// Checks if p + incsize is past the end of the bufffer.
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// Correctly handle wraparound.
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#define CHECK_EOB_WITH_WRAP_RAISE_BSD( p, incsize ) \
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{ \
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unsigned char *NewBuffer = ((uchar *)(p)) + (SIZE_T)(incsize);\
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if( (NewBuffer > pStubMsg->BufferEnd) || (NewBuffer < (p)) ) \
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{ \
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RpcRaiseException( RPC_X_BAD_STUB_DATA ); \
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} \
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}
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#define CHECK_EOB_WITH_WRAP_RAISE_IB( p, incsize ) \
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{ \
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unsigned char *NewBuffer = ((uchar *)(p)) + (SIZE_T)(incsize);\
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if( (NewBuffer > pStubMsg->BufferEnd) || (NewBuffer < (p)) ) \
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{ \
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RpcRaiseException( RPC_X_INVALID_BOUND ); \
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} \
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}
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#define CHECK_ULONG_BOUND( v ) if ( 0x80000000 & (unsigned long)(v) ) \
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RpcRaiseException( RPC_X_INVALID_BOUND );
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#define REUSE_BUFFER(pStubMsg) (! pStubMsg->IsClient)
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// This would be appropriate on the sending side for marshaling.
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#define CHECK_SEND_EOB_RAISE_BSD( p ) \
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if ( pStubMsg->RpcMsg->Buffer + pStubMsg->RpcMsg->BufferLength < p ) \
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RpcRaiseException( RPC_X_BAD_STUB_DATA )
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#define NdrpComputeSwitchIs( pStubMsg, pMemory, pFormat ) \
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NdrpComputeConformance( pStubMsg, \
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pMemory, \
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pFormat )
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#define NdrpComputeIIDPointer( pStubMsg, pMemory, pFormat ) \
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NdrpComputeConformance( pStubMsg, \
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pMemory, \
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pFormat )
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//
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// Defined in global.c
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//
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IMPORTSPEC extern const unsigned char SimpleTypeAlignment[];
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IMPORTSPEC extern const unsigned char SimpleTypeBufferSize[];
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IMPORTSPEC extern const unsigned char SimpleTypeMemorySize[];
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IMPORTSPEC extern const unsigned long NdrTypeFlags[];
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#if defined(__RPC_WIN64__)
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#define PTR_WIRE_REP(p) (ulong)(p ? ( PtrToUlong( p ) | 0x80000000) : 0)
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#else
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#define PTR_WIRE_REP(p) (ulong)p
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#endif
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//
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// Proc info flags macros.
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//
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#define IS_OLE_INTERFACE(Flags) ((Flags) & Oi_OBJECT_PROC)
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#define HAS_RPCFLAGS(Flags) ((Flags) & Oi_HAS_RPCFLAGS)
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#define DONT_HANDLE_EXCEPTION(Flags) \
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((Flags) & Oi_IGNORE_OBJECT_EXCEPTION_HANDLING)
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//
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// Routine index macro.
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//
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#define ROUTINE_INDEX(FC) ((FC) & 0x3F)
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#include <ndrmisc.h>
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//
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// Union hack helper. (used to be MAGIC_UNION_BYTE 0x80)
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//
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#define IS_MAGIC_UNION_BYTE(pFmt) \
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((*(unsigned short *)pFmt & (unsigned short)0xff00) == MAGIC_UNION_SHORT)
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// User marshal marker on wire.
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#define USER_MARSHAL_MARKER 0x72657355
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#define BOGUS_EMBED_CONF_STRUCT_FLAG ( ( unsigned char ) 0x01 )
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// compute buffer size for the pointees of a complex struct or complex array
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// specifically excluding the flat parts.
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#define POINTEE_BUFFER_LENGTH_ONLY_FLAG ( ( unsigned char ) 0x02 )
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#define TOPMOST_CONF_STRUCT_FLAG ( ( unsigned char ) 0x04 )
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#define REVERSE_ARRAY_MARSHALING_FLAG ( ( unsigned char ) 0x08 )
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#define WALKIP_FLAG ( ( unsigned char ) 0x10 )
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#define BROKEN_INTERFACE_POINTER_FLAG ( ( unsigned char ) 0x20 )
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#define SKIP_REF_CHECK_FLAG ( ( unsigned char ) 0x40 )
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#define IS_EMBED_CONF_STRUCT( f ) ( ( f ) & BOGUS_EMBED_CONF_STRUCT_FLAG )
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#define SET_EMBED_CONF_STRUCT( f ) ( f ) |= BOGUS_EMBED_CONF_STRUCT_FLAG
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#define RESET_EMBED_CONF_STRUCT( f ) ( f ) &= ~BOGUS_EMBED_CONF_STRUCT_FLAG
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#define COMPUTE_POINTEE_BUFFER_LENGTH_ONLY( Flags ) ( ( Flags ) & POINTEE_BUFFER_LENGTH_ONLY_FLAG )
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#define SET_COMPUTE_POINTEE_BUFFER_LENGTH_ONLY( Flags ) ( ( Flags ) |= POINTEE_BUFFER_LENGTH_ONLY_FLAG )
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#define RESET_COMPUTE_POINTEE_BUFFER_LENGTH_ONLY( Flags ) ( ( Flags ) &= ~POINTEE_BUFFER_LENGTH_ONLY_FLAG )
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#define IS_TOPMOST_CONF_STRUCT( f ) ( ( f ) & TOPMOST_CONF_STRUCT_FLAG )
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#define SET_TOPMOST_CONF_STRUCT( f ) ( ( f ) |= TOPMOST_CONF_STRUCT_FLAG )
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#define RESET_TOPMOST_CONF_STRUCT( f ) ( ( f ) &= ~TOPMOST_CONF_STRUCT_FLAG )
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#define IS_CONF_ARRAY_DONE( f ) ( ( f ) & REVERSE_ARRAY_MARSHALING_FLAG )
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#define SET_CONF_ARRAY_DONE( f ) ( ( f ) |= REVERSE_ARRAY_MARSHALING_FLAG )
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#define RESET_CONF_ARRAY_DONE( f ) ( ( f ) &= ~REVERSE_ARRAY_MARSHALING_FLAG )
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#define IS_WALKIP( f ) ( ( f ) & WALKIP_FLAG )
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#define SET_WALKIP( f ) ( ( f ) |= WALKIP_FLAG )
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#define RESET_WALKIP( f ) ( ( f ) &= ~WALKIP_FLAG )
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#define IS_SKIP_REF_CHECK( f ) ( ( f ) & SKIP_REF_CHECK_FLAG )
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#define SET_SKIP_REF_CHECK( f ) ( ( f ) |= SKIP_REF_CHECK_FLAG )
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#define RESET_SKIP_REF_CHECK( f ) ( ( f ) &= ~SKIP_REF_CHECK_FLAG )
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#define IS_BROKEN_INTERFACE_POINTER( f ) ( ( f ) & BROKEN_INTERFACE_POINTER_FLAG )
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#define SET_BROKEN_INTERFACE_POINTER( f ) ( ( f ) |= BROKEN_INTERFACE_POINTER_FLAG )
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#define RESET_BROKEN_INTERFACE_POINTER( f ) ( ( f ) &= ~BROKEN_INTERFACE_POINTER_FLAG )
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#define RESET_CONF_FLAGS_TO_STANDALONE( f ) (f) &= ~( BOGUS_EMBED_CONF_STRUCT_FLAG | \
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TOPMOST_CONF_STRUCT_FLAG | \
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REVERSE_ARRAY_MARSHALING_FLAG )
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//
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// Environment dependent macros
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//
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#define SIMPLE_TYPE_BUF_INCREMENT(Len, FC) Len += 16
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#define EXCEPTION_FLAG \
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( (!(RpcFlags & RPCFLG_ASYNCHRONOUS)) && \
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(!InterpreterFlags.IgnoreObjectException) && \
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(StubMsg.dwStubPhase != PROXY_SENDRECEIVE) )
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#endif // _NDRP_
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