text: /*
   * Base IDirectMusicObject Implementation
   *
   * Copyright (C) 2014 Michael Stefaniuc
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  struct dmobject {
      IDirectMusicObject IDirectMusicObject_iface;
      IPersistStream IPersistStream_iface;
      IUnknown *outer_unk;
      DMUS_OBJECTDESC desc;
  };
  
  void dmobject_init(struct dmobject *dmobj, const GUID *class, IUnknown *outer_unk) DECLSPEC_HIDDEN;
  
  /* Generic IDirectMusicObject methods */
  HRESULT WINAPI dmobj_IDirectMusicObject_QueryInterface(IDirectMusicObject *iface, REFIID riid,
          void **ret_iface) DECLSPEC_HIDDEN;
  ULONG WINAPI dmobj_IDirectMusicObject_AddRef(IDirectMusicObject *iface) DECLSPEC_HIDDEN;
  ULONG WINAPI dmobj_IDirectMusicObject_Release(IDirectMusicObject *iface) DECLSPEC_HIDDEN;
  HRESULT WINAPI dmobj_IDirectMusicObject_GetDescriptor(IDirectMusicObject *iface,
          DMUS_OBJECTDESC *desc) DECLSPEC_HIDDEN;
  HRESULT WINAPI dmobj_IDirectMusicObject_SetDescriptor(IDirectMusicObject *iface,
          DMUS_OBJECTDESC *desc) DECLSPEC_HIDDEN;
  
  /* Generic IPersistStream methods */
  HRESULT WINAPI dmobj_IPersistStream_QueryInterface(IPersistStream *iface, REFIID riid,
          void **ret_iface) DECLSPEC_HIDDEN;
  ULONG WINAPI dmobj_IPersistStream_AddRef(IPersistStream *iface) DECLSPEC_HIDDEN;
  ULONG WINAPI dmobj_IPersistStream_Release(IPersistStream *iface) DECLSPEC_HIDDEN;
  
  /* IPersistStream methods not implemented in native */
  HRESULT WINAPI unimpl_IPersistStream_GetClassID(IPersistStream *iface,
          CLSID *class) DECLSPEC_HIDDEN;
  HRESULT WINAPI unimpl_IPersistStream_IsDirty(IPersistStream *iface) DECLSPEC_HIDDEN;
  HRESULT WINAPI unimpl_IPersistStream_Save(IPersistStream *iface, IStream *stream,
          BOOL clear_dirty) DECLSPEC_HIDDEN;
  HRESULT WINAPI unimpl_IPersistStream_GetSizeMax(IPersistStream *iface,
          ULARGE_INTEGER *size) DECLSPEC_HIDDEN;
  