/***********************************************************************
* NdrInterfacePointerMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrInterfacePointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const IID *riid = get_ip_iid(pStubMsg, pMemory, pFormat);
LPSTREAM stream;
HRESULT hr;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
pStubMsg->MaxCount = 0;
if (!LoadCOM()) return NULL;
if (pStubMsg->Buffer + sizeof(DWORD) <= (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength) {
stream = RpcStream_Create(pStubMsg, TRUE);
if (stream) {
if (pMemory)
hr = COM_MarshalInterface(stream, riid, (LPUNKNOWN)pMemory,
pStubMsg->dwDestContext, pStubMsg->pvDestContext,
MSHLFLAGS_NORMAL);
else
hr = S_OK;
IStream_Release(stream);
if (FAILED(hr))
RpcRaiseException(hr);
}
}
return NULL;
}
/***********************************************************************
* NdrInterfacePointerBufferSize [RPCRT4.@]
*/
void WINAPI NdrInterfacePointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const IID *riid = get_ip_iid(pStubMsg, pMemory, pFormat);
ULONG size = 0;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (!LoadCOM()) return;
COM_GetMarshalSizeMax(&size, riid, (LPUNKNOWN)pMemory,
pStubMsg->dwDestContext, pStubMsg->pvDestContext,
MSHLFLAGS_NORMAL);
TRACE("size=%d\n", size);
pStubMsg->BufferLength += sizeof(DWORD) + size;
}
/***********************************************************************
* Helper function to create a stub.
* This probably looks very much like NdrpCreateStub.
*/
HRESULT create_stub(REFIID iid, IUnknown *pUnk, IRpcStubBuffer **ppstub)
{
CLSID clsid;
IPSFactoryBuffer *psfac;
HRESULT r;
if(!LoadCOM()) return E_FAIL;
r = COM_GetPSClsid( iid, &clsid );
if(FAILED(r)) return r;
r = COM_GetClassObject( &clsid, CLSCTX_INPROC_SERVER, NULL, &IID_IPSFactoryBuffer, (void**)&psfac );
if(FAILED(r)) return r;
r = IPSFactoryBuffer_CreateStub(psfac, iid, pUnk, ppstub);
IPSFactoryBuffer_Release(psfac);
return r;
}
/***********************************************************************
* NdrInterfacePointerUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrInterfacePointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
LPSTREAM stream;
HRESULT hr;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if (!LoadCOM()) return NULL;
*(LPVOID*)ppMemory = NULL;
if (pStubMsg->Buffer + sizeof(DWORD) < (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength) {
stream = RpcStream_Create(pStubMsg, FALSE);
if (!stream) RpcRaiseException(E_OUTOFMEMORY);
if (*((RpcStreamImpl *)stream)->size != 0)
hr = COM_UnmarshalInterface(stream, &IID_NULL, (LPVOID*)ppMemory);
else
hr = S_OK;
IStream_Release(stream);
if (FAILED(hr))
RpcRaiseException(hr);
}
return NULL;
}
/***********************************************************************
* NdrOleFree [RPCRT4.@]
*/
void WINAPI NdrOleFree(void *NodeToFree)
{
if (!LoadCOM()) return;
COM_MemFree(NodeToFree);
}
/***********************************************************************
* NdrOleAllocate [RPCRT4.@]
*/
void * WINAPI NdrOleAllocate(size_t Size)
{
if (!LoadCOM()) return NULL;
return COM_MemAlloc(Size);
}