unsigned char * __RPC_USER STGMEDIUM_UserUnmarshal(unsigned long *pFlags, unsigned char *pBuffer, STGMEDIUM *pStgMedium)
{
DWORD content;
DWORD releaseunk;
ALIGN_POINTER(pBuffer, 3);
TRACE("("); dump_user_flags(pFlags); TRACE(", %p, %p\n", pBuffer, pStgMedium);
pStgMedium->tymed = *(DWORD *)pBuffer;
pBuffer += sizeof(DWORD);
if (pStgMedium->tymed != TYMED_NULL)
{
content = *(DWORD *)pBuffer;
pBuffer += sizeof(DWORD);
}
releaseunk = *(DWORD *)pBuffer;
pBuffer += sizeof(DWORD);
switch (pStgMedium->tymed)
{
case TYMED_NULL:
TRACE("TYMED_NULL\n");
break;
case TYMED_HGLOBAL:
TRACE("TYMED_HGLOBAL\n");
pBuffer = HGLOBAL_UserUnmarshal(pFlags, pBuffer, &pStgMedium->u.hGlobal);
break;
case TYMED_FILE:
FIXME("TYMED_FILE\n");
break;
case TYMED_ISTREAM:
FIXME("TYMED_ISTREAM\n");
break;
case TYMED_ISTORAGE:
FIXME("TYMED_ISTORAGE\n");
break;
case TYMED_GDI:
FIXME("TYMED_GDI\n");
break;
case TYMED_MFPICT:
FIXME("TYMED_MFPICT\n");
break;
case TYMED_ENHMF:
TRACE("TYMED_ENHMF\n");
pBuffer = HENHMETAFILE_UserUnmarshal(pFlags, pBuffer, &pStgMedium->u.hEnhMetaFile);
break;
default:
RaiseException(DV_E_TYMED, 0, 0, NULL);
}
pStgMedium->pUnkForRelease = NULL;
if (releaseunk)
FIXME("unmarshal pUnkForRelease\n");
return pBuffer;
}
static void test_marshal_HENHMETAFILE(void)
{
USER_MARSHAL_CB umcb;
MIDL_STUB_MESSAGE stub_msg;
RPC_MESSAGE rpc_msg;
unsigned char *buffer;
ULONG size;
HENHMETAFILE hemf;
HENHMETAFILE hemf2 = NULL;
unsigned char *wirehemf;
hemf = create_emf();
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
size = HENHMETAFILE_UserSize(&umcb.Flags, 0, &hemf);
ok(size > 20, "size should be at least 20 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
HENHMETAFILE_UserMarshal(&umcb.Flags, buffer, &hemf);
wirehemf = buffer;
ok(*(DWORD *)wirehemf == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (DWORD)(DWORD_PTR)hemf, "wirestgm + 0x4 should be hemf instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (size - 0x10), "wirestgm + 0x8 should be size - 0x10 instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (size - 0x10), "wirestgm + 0xc should be size - 0x10 instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == EMR_HEADER, "wirestgm + 0x10 should be EMR_HEADER instead of %d\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
/* ... rest of data not tested - refer to tests for GetEnhMetaFileBits
* at this point */
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
HENHMETAFILE_UserUnmarshal(&umcb.Flags, buffer, &hemf2);
ok(hemf2 != NULL, "HENHMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
HENHMETAFILE_UserFree(&umcb.Flags, &hemf2);
DeleteEnhMetaFile(hemf);
/* test NULL emf */
hemf = NULL;
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
size = HENHMETAFILE_UserSize(&umcb.Flags, 0, &hemf);
ok(size == 8, "size should be 8 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
HENHMETAFILE_UserMarshal(&umcb.Flags, buffer, &hemf);
wirehemf = buffer;
ok(*(DWORD *)wirehemf == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (DWORD)(DWORD_PTR)hemf, "wirestgm + 0x4 should be hemf instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
HENHMETAFILE_UserUnmarshal(&umcb.Flags, buffer, &hemf2);
ok(hemf2 == NULL, "NULL HENHMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
HENHMETAFILE_UserFree(&umcb.Flags, &hemf2);
}
