dlls/mf/main.c

   1 /*
   2  * Copyright (C) 2015 Austin English
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "mfidl.h"
  28
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
  32
  33 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
  34 {
  35     switch (reason)
  36     {
  37         case DLL_WINE_PREATTACH:
  38             return FALSE;    /* prefer native version */
  39         case DLL_PROCESS_ATTACH:
  40             DisableThreadLibraryCalls(instance);
  41             break;
  42     }
  43
  44     return TRUE;
  45 }
  46
  47 /***********************************************************************
  48  *      MFGetSupportedMimeTypes (mf.@)
  49  */
  50 HRESULT WINAPI MFGetSupportedMimeTypes(PROPVARIANT *array)
  51 {
  52     FIXME("(%p) stub\n", array);
  53
  54     return E_NOTIMPL;
  55 }
  56
  57 /***********************************************************************
  58  *      MFGetService (mf.@)
  59  */
  60 HRESULT WINAPI MFGetService(IUnknown *object, REFGUID service, REFIID riid, void **obj)
  61 {
  62     IMFGetService *gs;
  63     HRESULT hr;
  64
  65     TRACE("(%p, %s, %s, %p)\n", object, debugstr_guid(service), debugstr_guid(riid), obj);
  66
  67     if (!object)
  68         return E_POINTER;
  69
  70     if (FAILED(hr = IUnknown_QueryInterface(object, &IID_IMFGetService, (void **)&gs)))
  71         return hr;
  72
  73     hr = IMFGetService_GetService(gs, service, riid, obj);
  74     IMFGetService_Release(gs);
  75     return hr;
  76 }