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urlmon: Added user marshaling implementation for OnDataAvailable. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2017-11-13 23:30:05 +01:00 committed by Alexandre Julliard
parent ef104c3a33
commit 185b235d2f
1 changed files with 151 additions and 4 deletions
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155
dlls/urlmon/usrmarshal.c
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@ -16,6 +16,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define NONAMELESSUNION
#include "urlmon_main.h"
#include "wine/debug.h"
@ -84,6 +86,115 @@ HRESULT __RPC_STUB IBindHost_MonikerBindToObject_Stub(IBindHost* This,
return IBindHost_MonikerBindToObject(This, moniker, bc, bsc, riid, (void**)obj);
}
static HRESULT marshal_stgmed(STGMEDIUM *stgmed, RemSTGMEDIUM **ret)
{
RemSTGMEDIUM *rem_stgmed;
IStream *stream = NULL;
ULONG size = 0;
HRESULT hres = S_OK;
if((stgmed->tymed == TYMED_ISTREAM && stgmed->u.pstm) || stgmed->pUnkForRelease) {
hres = CreateStreamOnHGlobal(NULL, TRUE, &stream);
if(FAILED(hres))
return hres;
}
switch(stgmed->tymed) {
case TYMED_NULL:
break;
case TYMED_ISTREAM:
if(stgmed->u.pstm)
hres = CoMarshalInterface(stream, &IID_IStream, (IUnknown*)stgmed->u.pstm,
MSHCTX_LOCAL, NULL, MSHLFLAGS_NORMAL);
break;
default:
FIXME("unsupported tymed %u\n", stgmed->tymed);
break;
}
if(SUCCEEDED(hres) && stgmed->pUnkForRelease)
hres = CoMarshalInterface(stream, &IID_IUnknown, stgmed->pUnkForRelease,
MSHCTX_LOCAL, NULL, MSHLFLAGS_NORMAL);
if(FAILED(hres)) {
if(stream)
IStream_Release(stream);
return hres;
}
if(stream) {
LARGE_INTEGER zero;
ULARGE_INTEGER off;
zero.QuadPart = 0;
IStream_Seek(stream, zero, STREAM_SEEK_CUR, &off);
size = off.QuadPart;
IStream_Seek(stream, zero, STREAM_SEEK_SET, &off);
}
rem_stgmed = heap_alloc_zero(FIELD_OFFSET(RemSTGMEDIUM, data[size]));
if(!rem_stgmed) {
if(stream)
IStream_Release(stream);
return E_OUTOFMEMORY;
}
rem_stgmed->tymed = stgmed->tymed;
rem_stgmed->dwHandleType = 0;
rem_stgmed->pData = stgmed->u.pstm != NULL;
rem_stgmed->pUnkForRelease = stgmed->pUnkForRelease != NULL;
rem_stgmed->cbData = size;
if(stream) {
IStream_Read(stream, rem_stgmed->data, size, &size);
IStream_Release(stream);
}
*ret = rem_stgmed;
return S_OK;
}
static HRESULT unmarshal_stgmed(RemSTGMEDIUM *rem_stgmed, STGMEDIUM *stgmed)
{
IStream *stream = NULL;
HRESULT hres = S_OK;
stgmed->tymed = rem_stgmed->tymed;
if((stgmed->tymed == TYMED_ISTREAM && rem_stgmed->pData) || rem_stgmed->pUnkForRelease) {
LARGE_INTEGER zero;
hres = CreateStreamOnHGlobal(NULL, TRUE, &stream);
if(FAILED(hres))
return hres;
hres = IStream_Write(stream, rem_stgmed->data, rem_stgmed->cbData, NULL);
if(FAILED(hres)) {
IStream_Release(stream);
return hres;
}
zero.QuadPart = 0;
IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
}
switch(stgmed->tymed) {
case TYMED_NULL:
break;
case TYMED_ISTREAM:
if(rem_stgmed->pData)
hres = CoUnmarshalInterface(stream, &IID_IStream, (void**)&stgmed->u.pstm);
break;
default:
FIXME("unsupported tymed %u\n", stgmed->tymed);
break;
}
if(SUCCEEDED(hres) && rem_stgmed->pUnkForRelease)
hres = CoUnmarshalInterface(stream, &IID_IUnknown, (void**)&stgmed->pUnkForRelease);
if(stream)
IStream_Release(stream);
return hres;
}
HRESULT CALLBACK IBindStatusCallbackEx_GetBindInfoEx_Proxy(
IBindStatusCallbackEx* This, DWORD *grfBINDF, BINDINFO *pbindinfo,
DWORD *grfBINDF2, DWORD *pdwReserved)
@ -119,16 +230,52 @@ HRESULT CALLBACK IBindStatusCallback_OnDataAvailable_Proxy(
IBindStatusCallback* This, DWORD grfBSCF, DWORD dwSize,
FORMATETC *pformatetc, STGMEDIUM *pstgmed)
{
FIXME("stub\n");
return E_NOTIMPL;
RemFORMATETC rem_formatetc;
RemSTGMEDIUM *rem_stgmed;
HRESULT hres;
TRACE("(%p)->(%x %u %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
hres = marshal_stgmed(pstgmed, &rem_stgmed);
if(FAILED(hres))
return hres;
rem_formatetc.cfFormat = pformatetc->cfFormat;
rem_formatetc.ptd = 0;
rem_formatetc.dwAspect = pformatetc->dwAspect;
rem_formatetc.lindex = pformatetc->lindex;
rem_formatetc.tymed = pformatetc->tymed;
hres = IBindStatusCallback_RemoteOnDataAvailable_Proxy(This, grfBSCF, dwSize, &rem_formatetc, rem_stgmed);
heap_free(rem_stgmed);
return hres;
}
HRESULT __RPC_STUB IBindStatusCallback_OnDataAvailable_Stub(
IBindStatusCallback* This, DWORD grfBSCF, DWORD dwSize,
RemFORMATETC *pformatetc, RemSTGMEDIUM *pstgmed)
{
FIXME("stub\n");
return E_NOTIMPL;
STGMEDIUM stgmed = { TYMED_NULL };
FORMATETC formatetc;
HRESULT hres;
TRACE("(%p)->(%x %u %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
hres = unmarshal_stgmed(pstgmed, &stgmed);
if(FAILED(hres))
return hres;
formatetc.cfFormat = pformatetc->cfFormat;
formatetc.ptd = NULL;
formatetc.dwAspect = pformatetc->dwAspect;
formatetc.lindex = pformatetc->lindex;
formatetc.tymed = pformatetc->tymed;
hres = IBindStatusCallback_OnDataAvailable(This, grfBSCF, dwSize, &formatetc, &stgmed);
ReleaseStgMedium(&stgmed);
return hres;
}
HRESULT CALLBACK IBinding_GetBindResult_Proxy(IBinding* This,