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rpcrt4: Implement conformant varying struct functions.

This commit is contained in:
Robert Shearman 2006-05-15 16:56:37 +01:00 committed by Alexandre Julliard
parent 63aaf8dbd7
commit ecdd09b1b2
1 changed files with 310 additions and 7 deletions
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317
dlls/rpcrt4/ndr_marshall.c
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@ -2661,7 +2661,7 @@ typedef struct _NDR_CSTRUCT_FORMAT
unsigned char alignment;
unsigned short memory_size;
short offset_to_array_description;
} NDR_CSTRUCT_FORMAT;
} NDR_CSTRUCT_FORMAT, NDR_CVSTRUCT_FORMAT;
/***********************************************************************
* NdrConformantStructMarshall [RPCRT4.@]
@ -2841,7 +2841,73 @@ unsigned char * WINAPI NdrConformantVaryingStructMarshall(PMIDL_STUB_MESSAGE pS
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
const NDR_CVSTRUCT_FORMAT * pCVStructFormat = (NDR_CVSTRUCT_FORMAT*)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pCVArrayFormat = (unsigned char*)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
switch (*pCVArrayFormat)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat, 0);
break;
case RPC_FC_C_CSTRING:
TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
case RPC_FC_C_WSTRING:
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
WriteConformance(pStubMsg);
WriteVariance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
pStubMsg->BufferMark = pStubMsg->Buffer;
memcpy(pStubMsg->Buffer, pMemory, pCVStructFormat->memory_size + pStubMsg->MaxCount * esize);
pStubMsg->Buffer += pCVStructFormat->memory_size + pStubMsg->MaxCount * esize;
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
@ -2853,7 +2919,74 @@ unsigned char * WINAPI NdrConformantVaryingStructUnmarshall(PMIDL_STUB_MESSAGE
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
FIXME("stub\n");
const NDR_CVSTRUCT_FORMAT * pCVStructFormat = (NDR_CVSTRUCT_FORMAT*)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
unsigned char cvarray_type;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pCVArrayFormat = (unsigned char*)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
cvarray_type = *pCVArrayFormat;
switch (cvarray_type)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 4);
pCVArrayFormat = ReadVariance(pStubMsg, pCVArrayFormat);
break;
case RPC_FC_C_CSTRING:
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
case RPC_FC_C_WSTRING:
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
/* work out how much memory to allocate if we need to do so */
if (!*ppMemory || fMustAlloc)
{
SIZE_T size = pCVStructFormat->memory_size + pStubMsg->MaxCount * esize;
*ppMemory = NdrAllocate(pStubMsg, size);
}
/* now copy the data */
pStubMsg->BufferMark = pStubMsg->Buffer;
memcpy(*ppMemory, pStubMsg->Buffer, pCVStructFormat->memory_size + pStubMsg->MaxCount * esize);
pStubMsg->Buffer += pCVStructFormat->memory_size + pStubMsg->MaxCount * esize;
if (cvarray_type == RPC_FC_C_CSTRING)
TRACE("string=%s\n", debugstr_a((char *)(*ppMemory + pCVStructFormat->memory_size)));
else if (cvarray_type == RPC_FC_C_WSTRING)
TRACE("string=%s\n", debugstr_w((WCHAR *)(*ppMemory + pCVStructFormat->memory_size)));
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
@ -2864,7 +2997,68 @@ void WINAPI NdrConformantVaryingStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
const NDR_CVSTRUCT_FORMAT * pCVStructFormat = (NDR_CVSTRUCT_FORMAT*)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
pCVArrayFormat = (unsigned char*)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
switch (*pCVArrayFormat)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
break;
case RPC_FC_C_CSTRING:
TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
case RPC_FC_C_WSTRING:
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
SizeConformance(pStubMsg);
SizeVariance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
pStubMsg->BufferLength += pCVStructFormat->memory_size + esize * pStubMsg->MaxCount;
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
@ -2873,8 +3067,63 @@ void WINAPI NdrConformantVaryingStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned long WINAPI NdrConformantVaryingStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
const NDR_CVSTRUCT_FORMAT * pCVStructFormat = (NDR_CVSTRUCT_FORMAT*)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
unsigned char cvarray_type;
ULONG size;
TRACE("(%p, %p)\n", pStubMsg, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
pCVArrayFormat = (unsigned char*)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
cvarray_type = *pCVArrayFormat;
switch (cvarray_type)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 4);
pCVArrayFormat = ReadVariance(pStubMsg, pCVArrayFormat);
break;
case RPC_FC_C_CSTRING:
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
case RPC_FC_C_WSTRING:
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
size = pCVStructFormat->memory_size + pStubMsg->MaxCount * esize;
pStubMsg->Buffer += size;
pStubMsg->MemorySize += size;
EmbeddedPointerMemorySize(pStubMsg, pFormat);
return size;
}
/***********************************************************************
@ -2884,7 +3133,61 @@ void WINAPI NdrConformantVaryingStructFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
const NDR_CVSTRUCT_FORMAT * pCVStructFormat = (NDR_CVSTRUCT_FORMAT*)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
pCVArrayFormat = (unsigned char*)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
switch (*pCVArrayFormat)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat, 0);
break;
case RPC_FC_C_CSTRING:
TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
case RPC_FC_C_WSTRING:
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
}
/***********************************************************************