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/************************************************************************
Copyright (c) 1993 - 1999 Microsoft Corporation
Module Name :
mrshl.c
Abstract :
This file contains the marshalling routines called by MIDL generated
stubs and the interpreter.
Author :
David Kays dkays September 1993.
Revision History :
***********************************************************************/
#include "precomp.hxx"
#include "..\..\ndr20\ndrole.h"
void
Ndr64SimpleTypeMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
uchar FormatChar )
/*++
Routine Description :
Marshalls a simple type.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the data to be marshalled.
FormatChar - Simple type format character.
Return :
None.
--*/
{
switch ( FormatChar )
{
case FC64_CHAR :
case FC64_UINT8:
case FC64_INT8:
*(pStubMsg->Buffer)++ = *pMemory;
break;
case FC64_WCHAR :
case FC64_UINT16:
case FC64_INT16:
ALIGN(pStubMsg->Buffer,1);
*((NDR64_UINT16 *)pStubMsg->Buffer) = *((NDR64_UINT16 *)pMemory);
pStubMsg->Buffer += sizeof(NDR64_UINT16);
break;
case FC64_UINT32:
case FC64_INT32:
case FC64_ERROR_STATUS_T:
case FC64_FLOAT32:
ALIGN(pStubMsg->Buffer,3);
*((NDR64_UINT32 *)pStubMsg->Buffer) = *((NDR64_UINT32 *)pMemory);
pStubMsg->Buffer += sizeof(NDR64_UINT32);
break;
case FC64_UINT64:
case FC64_INT64:
case FC64_FLOAT64:
ALIGN(pStubMsg->Buffer,7);
*((NDR64_UINT64 *)pStubMsg->Buffer) = *((NDR64_UINT64 *)pMemory);
pStubMsg->Buffer += sizeof(NDR64_UINT64);
break;
case FC64_IGNORE:
break;
default :
NDR_ASSERT(0,"Ndr64SimpleTypeMarshall : bad format char");
RpcRaiseException( RPC_S_INTERNAL_ERROR );
return;
}
}
void
Ndr64UDTSimpleTypeMarshall1(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT FormatString )
{
Ndr64SimpleTypeMarshall(pStubMsg,pMemory,*(PFORMAT_STRING)FormatString);
}
void
Ndr64pRangeMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
--*/
{
const NDR64_RANGE_FORMAT * pRangeFormat =
(const NDR64_RANGE_FORMAT*)pFormat;
Ndr64SimpleTypeMarshall( pStubMsg, pMemory, pRangeFormat->RangeType );
}
void
Ndr64pInterfacePointerMarshall (
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls an interface pointer.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the interface pointer being marshalled.
pFormat - Interface pointer's format string description.
Return :
None.
Notes : There is now one representation of a marshalled interface pointer.
// wire representation of a marshalled interface pointer
typedef struct tagMInterfacePointer
{
ULONG ulCntData; // size of data
[size_is(ulCntData)] BYTE abData[]; // data (OBJREF)
} MInterfacePointer;
--*/
{
const NDR64_CONSTANT_IID_FORMAT *pConstInterfaceFormat =
(NDR64_CONSTANT_IID_FORMAT*)pFormat;
const NDR64_IID_FORMAT *pInterfaceFormat =
(NDR64_IID_FORMAT*)pFormat;
//
// Get an IID pointer.
//
IID *piid;
if ( ((NDR64_IID_FLAGS*)&pInterfaceFormat->Flags)->ConstantIID )
{
piid = (IID*)&pConstInterfaceFormat->Guid;
}
else
{
piid = (IID *) Ndr64EvaluateExpr( pStubMsg,
pInterfaceFormat->IIDDescriptor,
EXPR_IID );
if(piid == 0)
{
RpcRaiseException( RPC_S_INVALID_ARG );
return;
}
}
// Leave space in the buffer for the conformant size.
ALIGN( pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN );
NDR64_WIRE_COUNT_TYPE * pMaxCount = (NDR64_WIRE_COUNT_TYPE *) pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE);
ulong *pulCntData = (ulong *) pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(ulong);
//Calculate the maximum size of the stream.
ulong position = (ulong)( pStubMsg->Buffer - (uchar *)pStubMsg->RpcMsg->Buffer);
ulong cbMax = pStubMsg->RpcMsg->BufferLength - position;
//Create a stream on memory.
#if defined(DEBUG_WALKIP)
{
CHAR AppName[MAX_PATH];
memset(AppName, 0, sizeof(AppName ) );
GetModuleFileNameA( NULL, AppName, sizeof(AppName ) );
DbgPrint("MRSHL64 %s %p\n", AppName, pStubMsg->Buffer );
}
#endif
IStream *pStream = NdrpCreateStreamOnMemory(pStubMsg->Buffer, cbMax);
if(pStream == 0)
{
RpcRaiseException(RPC_S_OUT_OF_MEMORY);
return;
}
RpcTryFinally
{
HRESULT hr = (*pfnCoMarshalInterface)(pStream, *piid, (IUnknown *)pMemory,
pStubMsg->dwDestContext, pStubMsg->pvDestContext, 0);
if(FAILED(hr))
{
RpcRaiseException(hr);
return;
}
ULARGE_INTEGER libPosition;
LARGE_INTEGER libMove;
libMove.QuadPart = 0;
pStream->Seek(libMove, STREAM_SEEK_CUR, &libPosition);
//Update the array bounds.
*pMaxCount = libPosition.QuadPart;
//Advance the stub message buffer pointer.
pStubMsg->Buffer += (*pulCntData = Ndr64pConvertTo2GB(libPosition.QuadPart));
}
RpcFinally
{
pStream->Release();
}
RpcEndFinally
}
__forceinline void
Ndr64pPointerMarshallInternal(
PMIDL_STUB_MESSAGE pStubMsg,
NDR64_PTR_WIRE_TYPE *pBufferMark,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Private routine for marshalling a pointer and its pointee. This is the
entry point for pointers embedded in structures, arrays, and unions.
Used for FC64_RP, FC64_UP, FC64_FP, FC64_OP.
Arguments :
pStubMsg - Pointer to the stub message.
pBufferMark - Pointer to the pointer in the wire buffer.
pMemory - Pointer to the data to be marshalled.
pFormat - Pointer format string description.
pStubMsg->Buffer - the place for the pointee.
Return :
None.
--*/
{
const NDR64_POINTER_FORMAT *pPointerFormat = (NDR64_POINTER_FORMAT*) pFormat;
//
// Check the pointer type.
//
switch ( pPointerFormat->FormatCode )
{
case FC64_RP :
if ( pBufferMark )
{
// Put the pointer in the buffer.
*((NDR64_PTR_WIRE_TYPE*)pBufferMark) = PTR_WIRE_REP(pMemory);
}
if ( !pMemory )
{
RpcRaiseException( RPC_X_NULL_REF_POINTER );
}
break;
case FC64_UP :
case FC64_OP :
// Put the pointer in the buffer.
*((NDR64_PTR_WIRE_TYPE*)pBufferMark) = PTR_WIRE_REP(pMemory);
if ( ! pMemory )
{
return;
}
break;
case FC64_IP :
// Put the pointer in the buffer
*((NDR64_PTR_WIRE_TYPE*)pBufferMark) = PTR_WIRE_REP(pMemory);
if ( ! pMemory )
{
return;
}
Ndr64pInterfacePointerMarshall (pStubMsg,
pMemory,
pPointerFormat->Pointee
);
return;
case FC64_FP :
//
// Marshall the pointer's ref id and see if we've already
// marshalled the pointer's data.
//
{
ulong RefId;
BOOL Result =
Ndr64pFullPointerQueryPointer( pStubMsg,
pMemory,
FULL_POINTER_MARSHALLED,
&RefId );
*(NDR64_PTR_WIRE_TYPE*)pBufferMark = Ndr64pRefIdToWirePtr( RefId );
if ( Result )
return;
}
break;
default :
NDR_ASSERT(0,"Ndr64pPointerMarshall : bad pointer type");
RpcRaiseException( RPC_S_INTERNAL_ERROR );
return;
}
if ( NDR64_SIMPLE_POINTER( pPointerFormat->Flags ) )
{
Ndr64SimpleTypeMarshall( pStubMsg,
pMemory,
*(PFORMAT_STRING)pPointerFormat->Pointee );
return;
}
if ( NDR64_POINTER_DEREF( pPointerFormat->Flags ) )
pMemory = *((uchar **)pMemory);
SAVE_CONTEXT<uchar> uFlagsSave( pStubMsg->uFlags );
NDR64_RESET_EMBEDDED_FLAGS_TO_STANDALONE(pStubMsg->uFlags);
Ndr64TopLevelTypeMarshall(
pStubMsg,
pMemory,
pPointerFormat->Pointee );
}
NDR64_MRSHL_POINTER_QUEUE_ELEMENT::NDR64_MRSHL_POINTER_QUEUE_ELEMENT(
MIDL_STUB_MESSAGE *pStubMsg,
NDR64_PTR_WIRE_TYPE * pBufferMarkNew,
uchar * const pMemoryNew,
const PFORMAT_STRING pFormatNew) :
pBufferMark(pBufferMarkNew),
pMemory(pMemoryNew),
pFormat(pFormatNew),
uFlags(pStubMsg->uFlags),
pCorrMemory(pStubMsg->pCorrMemory)
{
}
void
NDR64_MRSHL_POINTER_QUEUE_ELEMENT::Dispatch(
MIDL_STUB_MESSAGE *pStubMsg)
{
SAVE_CONTEXT<uchar> uFlagsSave(pStubMsg->uFlags, uFlags );
CORRELATION_CONTEXT CorrCtxt( pStubMsg, pCorrMemory );
Ndr64pPointerMarshallInternal( pStubMsg,
pBufferMark,
pMemory,
(PNDR64_FORMAT)pFormat );
}
#if defined(DBG)
void
NDR64_MRSHL_POINTER_QUEUE_ELEMENT::Print()
{
DbgPrint("NDR_MRSHL_POINTER_QUEUE_ELEMENT\n");
DbgPrint("pNext: %p\n", pNext );
DbgPrint("pBufferMark: %p\n", pBufferMark );
DbgPrint("pMemory: %p\n", pMemory );
DbgPrint("pFormat: %p\n", pFormat );
DbgPrint("pCorrMemory: %p\n", pCorrMemory );
DbgPrint("uFlags: %x\n", uFlags );
}
#endif
void
Ndr64pEnquePointerMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
NDR64_PTR_WIRE_TYPE *pBufferMark,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
NDR64_POINTER_CONTEXT PointerContext( pStubMsg );
RpcTryFinally
{
NDR64_MRSHL_POINTER_QUEUE_ELEMENT*pElement =
new(PointerContext.GetActiveState())
NDR64_MRSHL_POINTER_QUEUE_ELEMENT(pStubMsg,
pBufferMark,
pMemory,
(PFORMAT_STRING)pFormat);
PointerContext.Enque( pElement );
PointerContext.DispatchIfRequired();
}
RpcFinally
{
PointerContext.EndContext();
}
RpcEndFinally
}
void
Ndr64pPointerMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
NDR64_PTR_WIRE_TYPE *pBufferMark,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
SAVE_CONTEXT<uchar> uFlagsSave(pStubMsg->uFlags);
if ( !NdrIsLowStack(pStubMsg) )
{
Ndr64pPointerMarshallInternal( pStubMsg,
pBufferMark,
pMemory,
pFormat );
return;
}
Ndr64pEnquePointerMarshall(
pStubMsg,
pBufferMark,
pMemory,
pFormat );
}
__forceinline void
Ndr64TopLevelPointerMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
NDR64_PTR_WIRE_TYPE *pBufferMark = NULL;
// Non embedded ref pointers do not have a wire representation
if ( *(PFORMAT_STRING)pFormat != FC64_RP )
{
ALIGN( pStubMsg->Buffer, NDR64_PTR_WIRE_ALIGN );
pBufferMark = (NDR64_PTR_WIRE_TYPE*)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(NDR64_PTR_WIRE_TYPE);
}
Ndr64pPointerMarshall( pStubMsg,
pBufferMark,
pMemory,
pFormat );
}
__forceinline void
Ndr64EmbeddedPointerMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
ALIGN( pStubMsg->Buffer, NDR64_PTR_WIRE_ALIGN );
NDR64_PTR_WIRE_TYPE* pBufferMark = (NDR64_PTR_WIRE_TYPE*)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(NDR64_PTR_WIRE_TYPE);
POINTER_BUFFER_SWAP_CONTEXT SwapContext(pStubMsg);
Ndr64pPointerMarshall( pStubMsg,
pBufferMark,
*(uchar**)pMemory,
pFormat );
}
void
Ndr64SimpleStructMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine description :
Marshalls a simple structure.
Used for FC64_STRUCT and FC64_PSTRUCT.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the structure to be marshalled.
pFormat - Structure's format string description.
Return :
None.
--*/
{
const NDR64_STRUCTURE_HEADER_FORMAT * const pStructFormat =
(NDR64_STRUCTURE_HEADER_FORMAT*) pFormat;
const NDR64_UINT32 StructSize = pStructFormat->MemorySize;
ALIGN(pStubMsg->Buffer, pStructFormat->Alignment);
uchar *pBufferSave = pStubMsg->Buffer;
RpcpMemoryCopy( pBufferSave,
pMemory,
pStructFormat->MemorySize );
pStubMsg->Buffer += pStructFormat->MemorySize;
// Marshall embedded pointers.
if ( pStructFormat->Flags.HasPointerInfo )
{
CORRELATION_CONTEXT CorrCtxt( pStubMsg, pMemory);
Ndr64pPointerLayoutMarshall( pStubMsg,
pStructFormat + 1,
0,
pMemory,
pBufferSave );
}
}
void
Ndr64ConformantStructMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine description :
Marshalls a conformant structure.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the structure to be marshalled.
pFormat - Structure's format string description.
Return :
None.
Note
--*/
{
const NDR64_CONF_STRUCTURE_HEADER_FORMAT * const pStructFormat =
(NDR64_CONF_STRUCTURE_HEADER_FORMAT*) pFormat;
const NDR64_CONF_ARRAY_HEADER_FORMAT * const pArrayFormat =
(NDR64_CONF_ARRAY_HEADER_FORMAT *) pStructFormat->ArrayDescription;
CORRELATION_CONTEXT CorrCtxt( pStubMsg, pMemory );
NDR64_WIRE_COUNT_TYPE MaxCount =
Ndr64EvaluateExpr( pStubMsg,
pArrayFormat->ConfDescriptor,
EXPR_MAXCOUNT );
if ( NDR64_IS_CONF_MARK_VALID( pStubMsg->uFlags ) )
*(NDR64_WIRE_COUNT_TYPE *)pStubMsg->ConformanceMark = MaxCount;
else
{
ALIGN( pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN );
*((NDR64_WIRE_COUNT_TYPE *)pStubMsg->Buffer) = MaxCount;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE);
}
ALIGN(pStubMsg->Buffer, pStructFormat->Alignment);
uchar *pBufferStart = pStubMsg->Buffer;
NDR64_UINT32 StructSize = Ndr64pConvertTo2GB( (NDR64_UINT64)pStructFormat->MemorySize +
( MaxCount * (NDR64_UINT64)pArrayFormat->ElementSize ) );
RpcpMemoryCopy( pBufferStart,
pMemory,
StructSize );
pStubMsg->Buffer += StructSize;
if ( pStructFormat->Flags.HasPointerInfo )
{
Ndr64pPointerLayoutMarshall( pStubMsg,
pStructFormat + 1,
(NDR64_UINT32)MaxCount,
pMemory,
pBufferStart );
}
}
void
Ndr64ComplexStructMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine description :
Marshalls a complex structure.
Used for FC64_BOGUS_STRUCT.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the structure being marshalled.
pFormat - Structure's format string description.
Return :
None.
Notes :
--*/
{
const NDR64_BOGUS_STRUCTURE_HEADER_FORMAT * pStructFormat =
(NDR64_BOGUS_STRUCTURE_HEADER_FORMAT*) pFormat;
const NDR64_CONF_BOGUS_STRUCTURE_HEADER_FORMAT * pConfStructFormat =
(NDR64_CONF_BOGUS_STRUCTURE_HEADER_FORMAT*) pFormat;
uchar * pBufferSave = pStubMsg->Buffer;
bool fSetPointerBufferMark = ! pStubMsg->PointerBufferMark;
// Compute where the pointees should be unmarshalled to.
if ( fSetPointerBufferMark )
{
BOOL fOldIgnore = pStubMsg->IgnoreEmbeddedPointers;
pStubMsg->IgnoreEmbeddedPointers = TRUE;
//
// Set BufferLength equal to the current buffer pointer, and then
// when we return from NdrComplexStructBufferSize it will pointer to
// the location in the buffer where the pointees should be marshalled.
// pStubMsg->BufferLength = pBufferSave;
// Instead of pointer, we now calculate pointer increment explicitly.
// Set the pointer alignment as a base.
// We use pBufferSave as the sizing routine accounts for the conf sizes.
//
ulong BufferLenOffset = 0xf & PtrToUlong( pBufferSave );
ulong BufferLengthSave = pStubMsg->BufferLength;
pStubMsg->BufferLength = BufferLenOffset;
Ndr64ComplexStructBufferSize(
pStubMsg,
pMemory,
pFormat );
// Pointer increment including alignments.
BufferLenOffset = pStubMsg->BufferLength - BufferLenOffset;
// Set the location in the buffer where pointees will be marshalled.
pStubMsg->PointerBufferMark = pStubMsg->Buffer + BufferLenOffset;
pStubMsg->BufferLength = BufferLengthSave;
pStubMsg->IgnoreEmbeddedPointers = fOldIgnore;
}
PFORMAT_STRING pFormatPointers = (PFORMAT_STRING)pStructFormat->PointerLayout;
PFORMAT_STRING pFormatArray = NULL;
BOOL fIsFullBogus = ( *(PFORMAT_STRING)pFormat == FC64_BOGUS_STRUCT ||
*(PFORMAT_STRING)pFormat == FC64_CONF_BOGUS_STRUCT );
PFORMAT_STRING pMemberLayout = ( *(PFORMAT_STRING)pFormat == FC64_CONF_BOGUS_STRUCT ||
*(PFORMAT_STRING)pFormat == FC64_FORCED_CONF_BOGUS_STRUCT ) ?
(PFORMAT_STRING)( pConfStructFormat + 1) :
(PFORMAT_STRING)( pStructFormat + 1);
SAVE_CONTEXT<uchar*> ConformanceMarkSave(pStubMsg->ConformanceMark);
SAVE_CONTEXT<uchar> uFlagsSave( pStubMsg->uFlags );
CORRELATION_CONTEXT CorrCtxt( pStubMsg, pMemory );
// Get conformant array description.
if ( pStructFormat->Flags.HasConfArray )
{
pFormatArray = (PFORMAT_STRING)pConfStructFormat->ConfArrayDescription;
if ( !NDR64_IS_CONF_MARK_VALID( pStubMsg->uFlags ) )
{
// Align for conformance marshalling.
ALIGN(pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN);
// Remember where the conformance count(s) will be marshalled.
pStubMsg->ConformanceMark = pStubMsg->Buffer;
// Increment the buffer pointer for every array dimension.
pStubMsg->Buffer += pConfStructFormat->Dimensions * sizeof(NDR64_WIRE_COUNT_TYPE);
NDR64_SET_CONF_MARK_VALID( pStubMsg->uFlags );
}
}
else
pFormatArray = 0;
// Align buffer on struct's alignment.
ALIGN(pStubMsg->Buffer, pStructFormat->Alignment);
//
// Marshall the structure member by member.
//
for ( ; ; )
{
switch ( *pMemberLayout )
{
case FC64_STRUCT:
{
const NDR64_SIMPLE_REGION_FORMAT *pRegion =
(NDR64_SIMPLE_REGION_FORMAT*) pMemberLayout;
ALIGN( pStubMsg->Buffer, pRegion->Alignment );
RpcpMemoryCopy( pStubMsg->Buffer,
pMemory,
pRegion->RegionSize );
pStubMsg->Buffer += pRegion->RegionSize;
pMemory += pRegion->RegionSize;
pMemberLayout += sizeof( *pRegion );
break;
}
case FC64_STRUCTPADN :
{
const NDR64_MEMPAD_FORMAT *pMemPad = (NDR64_MEMPAD_FORMAT*)pMemberLayout;
pMemory += pMemPad->MemPad;
pMemberLayout += sizeof(*pMemPad);
break;
}
case FC64_POINTER :
{
NDR_ASSERT(pFormatPointers, "Ndr64ComplexStructMarshall: pointer field but no pointer layout");
Ndr64EmbeddedPointerMarshall(
pStubMsg,
pMemory,
pFormatPointers );
pMemory += PTR_MEM_SIZE;
pFormatPointers += sizeof(NDR64_POINTER_FORMAT);
pMemberLayout += sizeof(NDR64_SIMPLE_MEMBER_FORMAT);
break;
}
case FC64_EMBEDDED_COMPLEX :
{
const NDR64_EMBEDDED_COMPLEX_FORMAT * pEmbeddedFormat =
(NDR64_EMBEDDED_COMPLEX_FORMAT*) pMemberLayout;
Ndr64EmbeddedTypeMarshall( pStubMsg,
pMemory,
pEmbeddedFormat->Type );
pMemory = Ndr64pMemoryIncrement( pStubMsg,
pMemory,
pEmbeddedFormat->Type,
FALSE );
pMemberLayout += sizeof(*pEmbeddedFormat);
break;
}
case FC64_BUFFER_ALIGN:
{
const NDR64_BUFFER_ALIGN_FORMAT *pBufAlign =
(NDR64_BUFFER_ALIGN_FORMAT*) pMemberLayout;
ALIGN(pStubMsg->Buffer, pBufAlign->Alignment);
pMemberLayout += sizeof( *pBufAlign );
break;
}
case FC64_CHAR :
case FC64_WCHAR :
case FC64_INT8:
case FC64_UINT8:
case FC64_INT16:
case FC64_UINT16:
case FC64_INT32:
case FC64_UINT32:
case FC64_INT64:
case FC64_UINT64:
case FC64_FLOAT32 :
case FC64_FLOAT64 :
case FC64_ERROR_STATUS_T:
Ndr64SimpleTypeMarshall( pStubMsg,
pMemory,
*pMemberLayout );
pMemory += NDR64_SIMPLE_TYPE_MEMSIZE(*pMemberLayout);
pMemberLayout += sizeof(NDR64_SIMPLE_MEMBER_FORMAT);
break;
case FC64_IGNORE :
ALIGN(pStubMsg->Buffer, NDR64_PTR_WIRE_ALIGN );
pMemory += PTR_MEM_SIZE;
*(NDR64_PTR_WIRE_TYPE*)pStubMsg->Buffer = 0;
pStubMsg->Buffer += sizeof(NDR64_PTR_WIRE_TYPE);
pMemberLayout += sizeof(NDR64_SIMPLE_MEMBER_FORMAT);
break;
case FC64_END :
goto ComplexMarshallEnd;
default :
NDR_ASSERT(0,"Ndr64ComplexStructMarshall : bad format char");
RpcRaiseException( RPC_S_INTERNAL_ERROR );
return;
} // switch
} // for
ComplexMarshallEnd:
//
// Marshall conformant array if we have one.
if ( pFormatArray )
{
Ndr64EmbeddedTypeMarshall( pStubMsg,
pMemory,
pFormatArray );
}
else
{
// If the structure doesn't have a conformant array, align it again
ALIGN( pStubMsg->Buffer, pStructFormat->Alignment );
}
if ( fSetPointerBufferMark )
{
pStubMsg->Buffer = pStubMsg->PointerBufferMark;
pStubMsg->PointerBufferMark = 0;
}
}
void
Ndr64NonConformantStringMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine description :
Marshalls a non conformant string.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the string to be marshalled.
pFormat - String's format string description.
Return :
None.
--*/
{
const NDR64_NON_CONFORMANT_STRING_FORMAT * pStringFormat =
(NDR64_NON_CONFORMANT_STRING_FORMAT*) pFormat;
NDR64_UINT32 CopySize =
Ndr64pCommonStringSize( pStubMsg,
pMemory,
&pStringFormat->Header );
if ( CopySize > pStringFormat->TotalSize )
RpcRaiseException(RPC_X_INVALID_BOUND);
ALIGN( pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN );
((NDR64_WIRE_COUNT_TYPE*)pStubMsg->Buffer)[0] = pStubMsg->Offset;
((NDR64_WIRE_COUNT_TYPE*)pStubMsg->Buffer)[1] = pStubMsg->ActualCount;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE) * 2;
// Copy the string.
RpcpMemoryCopy( pStubMsg->Buffer,
pMemory,
CopySize );
pStubMsg->Buffer += CopySize;
}
void
Ndr64ConformantStringMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine description :
Marshalls a conformant string.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the string to be marshalled.
pFormat - String's format string description.
Return :
None.
--*/
{
const NDR64_CONFORMANT_STRING_FORMAT * pStringFormat =
(const NDR64_CONFORMANT_STRING_FORMAT*) pFormat;
const NDR64_SIZED_CONFORMANT_STRING_FORMAT * pSizedStringFormat =
(const NDR64_SIZED_CONFORMANT_STRING_FORMAT*) pFormat;
NDR64_WIRE_COUNT_TYPE *pMaxCountMark;
if ( !NDR64_IS_CONF_MARK_VALID( pStubMsg->uFlags ) )
{
ALIGN( pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN );
pMaxCountMark = (NDR64_WIRE_COUNT_TYPE*)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE);
}
else
{
pMaxCountMark = (NDR64_WIRE_COUNT_TYPE*)pStubMsg->ConformanceMark;
}
NDR64_UINT32 CopySize =
Ndr64pCommonStringSize( pStubMsg,
pMemory,
&pStringFormat->Header );
//
// If the string is sized then compute the max count, otherwise the
// max count is equal to the actual count.
//
NDR64_WIRE_COUNT_TYPE MaxCount = pStubMsg->ActualCount;
if ( pStringFormat->Header.Flags.IsSized )
{
MaxCount =
Ndr64EvaluateExpr( pStubMsg,
pSizedStringFormat->SizeDescription,
EXPR_MAXCOUNT );
if ( pStubMsg->ActualCount > MaxCount )
RpcRaiseException(RPC_X_INVALID_BOUND);
}
// Marshall the max count.
*pMaxCountMark = MaxCount;
ALIGN( pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN);
((NDR64_WIRE_COUNT_TYPE*)pStubMsg->Buffer)[0] = pStubMsg->Offset;
((NDR64_WIRE_COUNT_TYPE*)pStubMsg->Buffer)[1] = pStubMsg->ActualCount;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE) * 2;
RpcpMemoryCopy( pStubMsg->Buffer,
pMemory,
CopySize );
// Update the Buffer pointer.
pStubMsg->Buffer += CopySize;
}
void
Ndr64FixedArrayMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls a fixed array of any number of dimensions.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the array to be marshalled.
pFormat - Array's format string description.
Return :
None.
--*/
{
const NDR64_FIX_ARRAY_HEADER_FORMAT * pArrayFormat =
(NDR64_FIX_ARRAY_HEADER_FORMAT*) pFormat;
// Align the buffer.
ALIGN( pStubMsg->Buffer, pArrayFormat->Alignment );
uchar *pBufferStart = pStubMsg->Buffer;
// Copy the array.
RpcpMemoryCopy( pBufferStart,
pMemory,
pArrayFormat->TotalSize );
// Increment stub message buffer pointer.
pStubMsg->Buffer += pArrayFormat->TotalSize;
// Marshall embedded pointers.
if ( pArrayFormat->Flags.HasPointerInfo )
{
Ndr64pPointerLayoutMarshall( pStubMsg,
pArrayFormat + 1,
0,
pMemory,
pBufferStart );
}
}
void
Ndr64ConformantArrayMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls a top level one dimensional conformant array.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the array being marshalled.
pFormat - Array's format string description.
Return :
None.
--*/
{
const NDR64_CONF_ARRAY_HEADER_FORMAT *pArrayFormat =
(NDR64_CONF_ARRAY_HEADER_FORMAT*) pFormat;
uchar *pConformanceMark;
if ( !NDR64_IS_CONF_MARK_VALID( pStubMsg->uFlags ) )
{
// Align the buffer for conformance marshalling.
ALIGN(pStubMsg->Buffer,NDR64_WIRE_COUNT_ALIGN);
pConformanceMark = pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE);
}
else
{
pConformanceMark = pStubMsg->ConformanceMark;
}
NDR64_WIRE_COUNT_TYPE MaxCount =
Ndr64EvaluateExpr( pStubMsg,
pArrayFormat->ConfDescriptor,
EXPR_MAXCOUNT );
*(NDR64_WIRE_COUNT_TYPE*)pConformanceMark = MaxCount;
ALIGN( pStubMsg->Buffer, pArrayFormat->Alignment );
// Compute the total array size in bytes.
NDR64_UINT32 CopySize =
Ndr64pConvertTo2GB(MaxCount * (NDR64_UINT64)pArrayFormat->ElementSize);
RpcpMemoryCopy( pStubMsg->Buffer,
pMemory,
CopySize );
// Update buffer pointer.
uchar *pBufferStart = pStubMsg->Buffer;
pStubMsg->Buffer += CopySize;
// Marshall embedded pointers.
if ( pArrayFormat->Flags.HasPointerInfo )
{
Ndr64pPointerLayoutMarshall( pStubMsg,
pArrayFormat + 1,
(NDR64_UINT32)MaxCount,
pMemory,
pBufferStart );
}
}
void
Ndr64ConformantVaryingArrayMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls a top level one dimensional conformant varying array.
Used for FC64_CVARRAY.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the array being marshalled.
pFormat - Array's format string description.
Return :
None.
--*/
{
const NDR64_CONF_VAR_ARRAY_HEADER_FORMAT * pArrayFormat =
(NDR64_CONF_VAR_ARRAY_HEADER_FORMAT*) pFormat;
uchar *pConformanceMark;
if ( ! NDR64_IS_CONF_MARK_VALID( pStubMsg->uFlags ) )
{
ALIGN( pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN);
pConformanceMark = pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE);
}
else
{
pConformanceMark = pStubMsg->ConformanceMark;
}
NDR64_WIRE_COUNT_TYPE MaxCount =
Ndr64EvaluateExpr( pStubMsg,
pArrayFormat->ConfDescriptor,
EXPR_MAXCOUNT );
NDR64_WIRE_COUNT_TYPE ActualCount =
Ndr64EvaluateExpr( pStubMsg,
pArrayFormat->VarDescriptor,
EXPR_ACTUALCOUNT );
if ( ActualCount > MaxCount )
RpcRaiseException( RPC_X_INVALID_BOUND );
*(NDR64_WIRE_COUNT_TYPE*)pConformanceMark = MaxCount;
// Align the buffer for variance marshalling.
ALIGN(pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN);
// Marshall variance.
((NDR64_WIRE_COUNT_TYPE *)pStubMsg->Buffer)[0] = 0;
((NDR64_WIRE_COUNT_TYPE *)pStubMsg->Buffer)[1] = ActualCount;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE) * 2;
NDR64_UINT32 CopySize =
Ndr64pConvertTo2GB( ActualCount *
(NDR64_UINT64)pArrayFormat->ElementSize );
ALIGN( pStubMsg->Buffer, pArrayFormat->Alignment );
RpcpMemoryCopy( pStubMsg->Buffer,
pMemory,
CopySize );
uchar *pBufferStart = pStubMsg->Buffer;
pStubMsg->Buffer += CopySize;
// Marshall embedded pointers.
if ( pArrayFormat->Flags.HasPointerInfo )
{
Ndr64pPointerLayoutMarshall( pStubMsg,
pArrayFormat + 1,
(NDR64_UINT32)ActualCount,
pMemory,
pBufferStart );
}
}
void
Ndr64VaryingArrayMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls a top level or embedded one dimensional varying array.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the array being marshalled.
pFormat - Array's format string description.
Return :
None.
--*/
{
const NDR64_VAR_ARRAY_HEADER_FORMAT * pArrayFormat =
(NDR64_VAR_ARRAY_HEADER_FORMAT*) pFormat;
// Compute the variance offset and count.
NDR64_WIRE_COUNT_TYPE ActualCount =
Ndr64EvaluateExpr( pStubMsg,
pArrayFormat->VarDescriptor,
EXPR_ACTUALCOUNT );
NDR64_UINT32 CopySize =
Ndr64pConvertTo2GB( ActualCount * (NDR64_UINT64)pArrayFormat->ElementSize );
// Align the buffer for variance marshalling.
ALIGN(pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN );
// Marshall variance.
((NDR64_WIRE_COUNT_TYPE *)pStubMsg->Buffer)[0] = 0;
((NDR64_WIRE_COUNT_TYPE *)pStubMsg->Buffer)[1] = ActualCount;
pStubMsg->Buffer += sizeof(NDR64_WIRE_COUNT_TYPE) * 2;
ALIGN(pStubMsg->Buffer, pArrayFormat->Alignment);
// Copy the array.
RpcpMemoryCopy( pStubMsg->Buffer,
pMemory,
CopySize );
// Update buffer pointer.
uchar *pBufferStart = pStubMsg->Buffer;
pStubMsg->Buffer += CopySize;
// Marshall embedded pointers.
if ( pArrayFormat->Flags.HasPointerInfo )
{
Ndr64pPointerLayoutMarshall( pStubMsg,
pArrayFormat + 1,
(NDR64_UINT32)ActualCount,
pMemory,
pBufferStart );
}
}
void
Ndr64ComplexArrayMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls a top level complex array.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the array being marshalled.
pFormat - Array's format string description.
Return :
None.
--*/
{
const NDR64_BOGUS_ARRAY_HEADER_FORMAT *pArrayFormat =
(NDR64_BOGUS_ARRAY_HEADER_FORMAT *) pFormat;
bool fSetPointerBufferMark = ! pStubMsg->PointerBufferMark;
if ( fSetPointerBufferMark )
{
BOOL fOldIgnore = pStubMsg->IgnoreEmbeddedPointers;
pStubMsg->IgnoreEmbeddedPointers = TRUE;
ulong BufferLenOffset = 0xf & PtrToUlong( pStubMsg->Buffer );
ulong BufferLengthSave = pStubMsg->BufferLength;
pStubMsg->BufferLength = BufferLenOffset;
Ndr64ComplexArrayBufferSize( pStubMsg,
pMemory,
pFormat );
// Pointer increment including alignments.
BufferLenOffset = pStubMsg->BufferLength - BufferLenOffset;
//
// This is the buffer pointer to the position where embedded pointers
// will be marshalled.
//
pStubMsg->PointerBufferMark = pStubMsg->Buffer + BufferLenOffset;
pStubMsg->BufferLength = BufferLengthSave;
pStubMsg->IgnoreEmbeddedPointers = fOldIgnore;
}
BOOL IsFixed = ( pArrayFormat->FormatCode == FC64_FIX_BOGUS_ARRAY ) ||
( pArrayFormat->FormatCode == FC64_FIX_FORCED_BOGUS_ARRAY );
PFORMAT_STRING pElementFormat = (PFORMAT_STRING)pArrayFormat->Element;
NDR64_WIRE_COUNT_TYPE Elements = pArrayFormat->NumberElements;
NDR64_WIRE_COUNT_TYPE Count = Elements;
NDR64_WIRE_COUNT_TYPE Offset = 0;
SAVE_CONTEXT<uchar*> ConformanceMarkSave( pStubMsg->ConformanceMark );
SAVE_CONTEXT<uchar*> VarianceMarkSave( pStubMsg->VarianceMark );
SAVE_CONTEXT<uchar> uFlagsSave( pStubMsg->uFlags );
if ( !IsFixed )
{
const NDR64_CONF_VAR_BOGUS_ARRAY_HEADER_FORMAT* pConfVarFormat=
(NDR64_CONF_VAR_BOGUS_ARRAY_HEADER_FORMAT*)pFormat;
if ( pConfVarFormat->ConfDescription != 0 )
{
if ( ! NDR64_IS_CONF_MARK_VALID( pStubMsg->uFlags ) )
{
//
// Outer most dimension sets the conformance marker.
//
// Align the buffer for conformance marshalling.
ALIGN(pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN);
// Mark where the conformance count(s) will be marshalled.
pStubMsg->ConformanceMark = pStubMsg->Buffer;
// Increment past where the conformance will go.
pStubMsg->Buffer += pArrayFormat->NumberDims * sizeof(NDR64_WIRE_COUNT_TYPE);
NDR64_SET_CONF_MARK_VALID( pStubMsg->uFlags );
}
Elements = Ndr64EvaluateExpr( pStubMsg,
pConfVarFormat->ConfDescription,
EXPR_MAXCOUNT );
*(NDR64_WIRE_COUNT_TYPE*) pStubMsg->ConformanceMark = Elements;
pStubMsg->ConformanceMark += sizeof(NDR64_WIRE_COUNT_TYPE);
Offset = 0;
Count = Elements;
}
//
// Check for variance description.
//
if ( pConfVarFormat->VarDescription != 0 )
{
if ( ! NDR64_IS_VAR_MARK_VALID( pStubMsg->uFlags ) )
{
NDR64_UINT32 Dimensions;
//
// Set the variance marker.
//
ALIGN(pStubMsg->Buffer, NDR64_WIRE_COUNT_ALIGN );
Dimensions = ( pArrayFormat->Flags.IsArrayofStrings ) ? ( pArrayFormat->NumberDims - 1) :
( pArrayFormat->NumberDims );
// Increment past where the variance will go.
pStubMsg->VarianceMark = pStubMsg->Buffer;
pStubMsg->Buffer += Dimensions * sizeof(NDR64_WIRE_COUNT_TYPE) * 2;
if ( NDR64_IS_ARRAY_OR_STRING( *pElementFormat ) )
NDR64_SET_VAR_MARK_VALID( pStubMsg->uFlags );
}
else if ( !NDR64_IS_ARRAY_OR_STRING( *pElementFormat ) )
NDR64_RESET_VAR_MARK_VALID( pStubMsg->uFlags );
Count =
Ndr64EvaluateExpr( pStubMsg,
pConfVarFormat->VarDescription,
EXPR_ACTUALCOUNT );
Offset =
Ndr64EvaluateExpr( pStubMsg,
pConfVarFormat->OffsetDescription,
EXPR_OFFSET );
if ( Count + Offset > Elements )
RpcRaiseException( RPC_X_INVALID_BOUND );
((NDR64_WIRE_COUNT_TYPE*)pStubMsg->VarianceMark)[0] = Offset;
((NDR64_WIRE_COUNT_TYPE*)pStubMsg->VarianceMark)[1] = Count;
pStubMsg->VarianceMark += sizeof(NDR64_WIRE_COUNT_TYPE) * 2;
}
}
NDR64_UINT32 ElementMemorySize =
Ndr64pMemorySize( pStubMsg,
pElementFormat,
FALSE );
pMemory += Ndr64pConvertTo2GB( Offset *
(NDR64_UINT64)ElementMemorySize);
Ndr64pConvertTo2GB( Elements *
(NDR64_UINT64)ElementMemorySize );
Ndr64pConvertTo2GB( Count *
(NDR64_UINT64)ElementMemorySize );
ALIGN(pStubMsg->Buffer, pArrayFormat->Alignment);
for ( ; Count--; )
{
Ndr64EmbeddedTypeMarshall( pStubMsg,
pMemory,
pElementFormat );
pMemory += ElementMemorySize;
}
if ( fSetPointerBufferMark )
{
pStubMsg->Buffer = pStubMsg->PointerBufferMark;
pStubMsg->PointerBufferMark = 0;
}
}
void
Ndr64UnionMarshall (
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
/*++
Routine Description :
Marshalls an encapsulated union.
Used for FC64_ENCAPSULATED_UNION.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the union being marshalled.
pFormat - Union's format string description.
Return :
None.
--*/
{
const NDR64_UNION_ARM_SELECTOR* pArmSelector;
EXPR_VALUE SwitchIs;
NDR64_FORMAT_CHAR SwitchType;
uchar *pArmMemory;
switch(*(PFORMAT_STRING)pFormat)
{
case FC64_NON_ENCAPSULATED_UNION:
{
const NDR64_NON_ENCAPSULATED_UNION* pNonEncapUnionFormat =
(const NDR64_NON_ENCAPSULATED_UNION*) pFormat;
ALIGN(pStubMsg->Buffer, pNonEncapUnionFormat->Alignment);
SwitchType = pNonEncapUnionFormat->SwitchType;
pArmSelector = (NDR64_UNION_ARM_SELECTOR*)(pNonEncapUnionFormat + 1);
SwitchIs = Ndr64EvaluateExpr( pStubMsg,
pNonEncapUnionFormat->Switch,
EXPR_SWITCHIS );
pArmMemory = pMemory;
break;
}
case FC64_ENCAPSULATED_UNION:
{
const NDR64_ENCAPSULATED_UNION* pEncapUnionFormat =
(const NDR64_ENCAPSULATED_UNION*)pFormat;
ALIGN(pStubMsg->Buffer, pEncapUnionFormat->Alignment);
SwitchType = pEncapUnionFormat->SwitchType;
pArmSelector = (NDR64_UNION_ARM_SELECTOR*)(pEncapUnionFormat + 1);
SwitchIs = Ndr64pSimpleTypeToExprValue(SwitchType,
pMemory);
pArmMemory = pMemory + pEncapUnionFormat->MemoryOffset;
break;
}
default:
NDR_ASSERT(0, "Bad union format\n");
}
Ndr64SimpleTypeMarshall( pStubMsg,
(uchar *)&SwitchIs,
SwitchType );
ALIGN(pStubMsg->Buffer, pArmSelector->Alignment);
PNDR64_FORMAT pArmFormat =
Ndr64pFindUnionArm( pStubMsg,
pArmSelector,
SwitchIs );
if ( !pArmFormat )
return;
Ndr64EmbeddedTypeMarshall( pStubMsg,
pArmMemory,
pArmFormat );
}
void
Ndr64XmitOrRepAsMarshall (
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat,
bool bIsEmbedded )
/*++
Routine Description :
Marshalls a transmit as or represent as argument:
- translate the presented object into a transmitted object
- marshall the transmitted object
- free the transmitted object
Format string layout:
check out ndr64types.h
Arguments :
pStubMsg - a pointer to the stub message
pMemory - presented type translated into transmitted type
and than to be marshalled
pFormat - format string description
--*/
{
// Skip the token itself and Oi flag. Fetch the QuintupleIndex.
NDR64_TRANSMIT_AS_FORMAT * pTransFormat =
( NDR64_TRANSMIT_AS_FORMAT *) pFormat;
NDR_ASSERT( pTransFormat->FormatCode == FC64_TRANSMIT_AS || pTransFormat->FormatCode , "invalid format string for user marshal" );
unsigned short QIndex = pTransFormat->RoutineIndex;
// First translate the presented type into the transmitted type.
// This includes an allocation of a transmitted type object.
pStubMsg->pPresentedType = pMemory;
pStubMsg->pTransmitType = NULL;
const XMIT_ROUTINE_QUINTUPLE * pQuintuple =
pStubMsg->StubDesc->aXmitQuintuple;
pQuintuple[ QIndex ].pfnTranslateToXmit( pStubMsg );
unsigned char * pTransmittedType = pStubMsg->pTransmitType;
// In NDR64, Xmit/Rep cannot be a pointer or contain a pointer.
// So we don't need to worry about the pointer queue here.
if ( bIsEmbedded )
{
Ndr64EmbeddedTypeMarshall( pStubMsg,
pTransmittedType,
pTransFormat->TransmittedType );
}
else
{
Ndr64TopLevelTypeMarshall( pStubMsg,
pTransmittedType,
pTransFormat->TransmittedType );
}
pStubMsg->pTransmitType = pTransmittedType;
// Free the temporary transmitted object (it was allocated by the user).
pQuintuple[ QIndex ].pfnFreeXmit( pStubMsg );
}
void
Ndr64TopLevelXmitOrRepAsMarshall (
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
Ndr64XmitOrRepAsMarshall( pStubMsg,
pMemory,
pFormat,
false );
}
void
Ndr64EmbeddedXmitOrRepAsMarshall (
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
Ndr64XmitOrRepAsMarshall( pStubMsg,
pMemory,
pFormat,
true );
}
void
Ndr64UserMarshallMarshallInternal(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat,
NDR64_PTR_WIRE_TYPE *pWirePtr )
{
NDR64_USER_MARSHAL_FORMAT * pUserFormat =
( NDR64_USER_MARSHAL_FORMAT *) pFormat;
unsigned char * pUserBuffer = pStubMsg->Buffer;
unsigned char * pUserBufferSaved = pUserBuffer;
// We always call user's routine to marshall.
USER_MARSHAL_CB UserMarshalCB;
Ndr64pInitUserMarshalCB( pStubMsg,
pUserFormat,
USER_MARSHAL_CB_MARSHALL,
& UserMarshalCB );
unsigned short QIndex = pUserFormat->RoutineIndex;
const USER_MARSHAL_ROUTINE_QUADRUPLE * pQuadruple =
(const USER_MARSHAL_ROUTINE_QUADRUPLE *)( ( NDR_PROC_CONTEXT *)pStubMsg->pContext )->pSyntaxInfo->aUserMarshalQuadruple;
if ((pUserBufferSaved < (uchar *) pStubMsg->RpcMsg->Buffer) ||
((unsigned long) (pUserBufferSaved - (uchar *) pStubMsg->RpcMsg->Buffer)
> pStubMsg->RpcMsg->BufferLength))
{
RpcRaiseException( RPC_X_INVALID_BUFFER );
}
pUserBuffer = pQuadruple[ QIndex ].pfnMarshall( (ulong*) &UserMarshalCB,
pUserBuffer,
pMemory );
if ((pUserBufferSaved > pUserBuffer) ||
((unsigned long) (pUserBuffer - (uchar *) pStubMsg->RpcMsg->Buffer)
> pStubMsg->RpcMsg->BufferLength ))
{
RpcRaiseException( RPC_X_INVALID_BUFFER );
}
if ( pUserBuffer == pUserBufferSaved )
{
// This is valid only if the wire type was a unique type.
if ( ( pUserFormat->Flags & USER_MARSHAL_UNIQUE) )
{
*pWirePtr = 0;
return;
}
else
RpcRaiseException( RPC_X_NULL_REF_POINTER );
}
pStubMsg->Buffer = pUserBuffer;
}
void
NDR64_USR_MRSHL_MRSHL_POINTER_QUEUE_ELEMENT::Dispatch(MIDL_STUB_MESSAGE *pStubMsg)
{
Ndr64UserMarshallMarshallInternal( pStubMsg,
pMemory,
pFormat,
pWireMarkerPtr );
}
#if defined(DBG)
void
NDR64_USR_MRSHL_MRSHL_POINTER_QUEUE_ELEMENT::Print()
{
DbgPrint("NDR_USR_MRSHL_MRSHL_POINTER_QUEUE_ELEMENT\n");
DbgPrint("pMemory: %p\n", pMemory );
DbgPrint("pFormat: %p\n", pFormat );
DbgPrint("pWireMarkerPtr: %p\n", pWireMarkerPtr );
}
#endif
void
Ndr64UserMarshallPointeeMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat,
NDR64_PTR_WIRE_TYPE *pWirePtr )
{
if ( !pStubMsg->pPointerQueueState ||
!pStubMsg->pPointerQueueState->GetActiveQueue() )
{
POINTER_BUFFER_SWAP_CONTEXT SwapContext( pStubMsg );
Ndr64UserMarshallMarshallInternal(
pStubMsg,
pMemory,
pFormat,
pWirePtr );
return;
}
NDR64_USR_MRSHL_MRSHL_POINTER_QUEUE_ELEMENT*pElement =
new(pStubMsg->pPointerQueueState)
NDR64_USR_MRSHL_MRSHL_POINTER_QUEUE_ELEMENT(pMemory,
(PFORMAT_STRING)pFormat,
pWirePtr);
pStubMsg->pPointerQueueState->GetActiveQueue()->Enque( pElement );
}
void
Ndr64UserMarshalMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat,
bool bIsEmbedded )
/*++
Routine Description :
Marshals a usr_marshall object.
Arguments :
pStubMsg - Pointer to the stub message.
pMemory - Pointer to the usr_marshall object to marshall.
pFormat - Object's format string description.
Return :
None.
--*/
{
NDR64_USER_MARSHAL_FORMAT * pUserFormat =
( NDR64_USER_MARSHAL_FORMAT *) pFormat;
NDR_ASSERT( pUserFormat->FormatCode == FC64_USER_MARSHAL, "invalid format string for user marshal" );
ALIGN( pStubMsg->Buffer, pUserFormat->TransmittedTypeWireAlignment );
if ( pUserFormat->Flags & USER_MARSHAL_POINTER )
{
NDR64_PTR_WIRE_TYPE *pWireMarkerPtr = NULL;
if ( ( pUserFormat->Flags & USER_MARSHAL_UNIQUE ) ||
(( pUserFormat->Flags & USER_MARSHAL_REF ) && bIsEmbedded) )
{
pWireMarkerPtr = (NDR64_PTR_WIRE_TYPE *) pStubMsg->Buffer;
*((NDR64_PTR_WIRE_TYPE *)pStubMsg->Buffer) = NDR64_USER_MARSHAL_MARKER;
pStubMsg->Buffer += sizeof(NDR64_PTR_WIRE_TYPE);
}
Ndr64UserMarshallPointeeMarshall( pStubMsg,
pMemory,
pFormat,
pWireMarkerPtr );
return;
}
Ndr64UserMarshallMarshallInternal(
pStubMsg,
pMemory,
pFormat,
NULL );
}
void
Ndr64TopLevelUserMarshalMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
Ndr64UserMarshalMarshall( pStubMsg,
pMemory,
pFormat,
false );
}
void
Ndr64EmbeddedUserMarshalMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
uchar * pMemory,
PNDR64_FORMAT pFormat )
{
Ndr64UserMarshalMarshall( pStubMsg,
pMemory,
pFormat,
true );
}
void
Ndr64ServerContextNewMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
NDR_SCONTEXT ContextHandle,
NDR_RUNDOWN RundownRoutine,
PFORMAT_STRING pFormat )
/*
This is a non-optimized NDR engine entry for context handle marshaling.
In particular it is able to handle all the new NT5 context handle flavors.
The optimized routine follows below.
ContextHandle - note, this is not the user's handle but a
NDR_SCONTEXT pointer from the stub local stack.
User's handle is a field in that object.
Note that intepreter calls Ndr64MarshallHandle. However, we can't use it
as it assumes a helper array of saved context handles that we don't need.
*/
{
void * pGuard = RPC_CONTEXT_HANDLE_DEFAULT_GUARD;
DWORD Flags = RPC_CONTEXT_HANDLE_DEFAULT_FLAGS;
NDR64_CONTEXT_HANDLE_FORMAT * pContextFormat;
pContextFormat = ( NDR64_CONTEXT_HANDLE_FORMAT * )pFormat;
NDR_ASSERT( pContextFormat->FormatCode == FC64_BIND_CONTEXT, "invalid format char " );
// NT5 beta2 features: strict context handle, serialize and noserialize.
if ( pContextFormat->ContextFlags & NDR_STRICT_CONTEXT_HANDLE )
{
pGuard = pStubMsg->StubDesc->RpcInterfaceInformation;
pGuard = & ((PRPC_SERVER_INTERFACE)pGuard)->InterfaceId;
}
if ( pContextFormat->ContextFlags & NDR_CONTEXT_HANDLE_NOSERIALIZE )
{
Flags = RPC_CONTEXT_HANDLE_DONT_SERIALIZE;
}
else if ( pContextFormat->ContextFlags & NDR_CONTEXT_HANDLE_SERIALIZE )
{
Flags = RPC_CONTEXT_HANDLE_SERIALIZE;
}
ALIGN( pStubMsg->Buffer, 0x3 );
NDRSContextMarshall2(
pStubMsg->RpcMsg->Handle,
ContextHandle,
pStubMsg->Buffer,
RundownRoutine,
pGuard,
Flags );
pStubMsg->Buffer += CONTEXT_HANDLE_WIRE_SIZE;
}
// define the jump table
#define NDR64_BEGIN_TABLE \
PNDR64_MARSHALL_ROUTINE extern const Ndr64MarshallRoutinesTable[] = \
{
#define NDR64_TABLE_END \
};
#define NDR64_ZERO_ENTRY NULL
#define NDR64_UNUSED_TABLE_ENTRY( number, tokenname ) ,NULL
#define NDR64_UNUSED_TABLE_ENTRY_NOSYM( number ) ,NULL
#define NDR64_TABLE_ENTRY( number, tokenname, marshall, embeddedmarshall, unmarshall, embeddedunmarshall, buffersize, embeddedbuffersize, memsize, embeddedmemsize, free, embeddedfree, typeflags ) \
,marshall
#define NDR64_SIMPLE_TYPE_TABLE_ENTRY( number, tokenname, typebuffersize, memorysize) \
,Ndr64UDTSimpleTypeMarshall1
#include "tokntbl.h"
C_ASSERT( sizeof(Ndr64MarshallRoutinesTable)/sizeof(PNDR64_MARSHALL_ROUTINE) == 256 );
#undef NDR64_BEGIN_TABLE
#undef NDR64_TABLE_ENTRY
#define NDR64_TABLE_ENTRY( number, tokenname, marshall, embeddedmarshall, unmarshall, embeddedunmarshall, buffersize, embeddedbuffersize, memsize, embeddedmemsize, free, embeddedfree, typeflags ) \
,embeddedmarshall
#define NDR64_BEGIN_TABLE \
PNDR64_MARSHALL_ROUTINE extern const Ndr64EmbeddedMarshallRoutinesTable[] = \
{
#include "tokntbl.h"
C_ASSERT( sizeof(Ndr64EmbeddedMarshallRoutinesTable) / sizeof(PNDR64_MARSHALL_ROUTINE) == 256 );
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