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   1 /* IDirectMusicThru Implementation
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILIY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "dmusic_private.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  23
  24 /* IDirectMusicThru IUnknown parts follow: */
  25 HRESULT WINAPI IDirectMusicThruImpl_QueryInterface (LPDIRECTMUSICTHRU iface, REFIID riid, LPVOID *ppobj) {
  26         ICOM_THIS(IDirectMusicThruImpl,iface);
  27         TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
  28
  29         if (IsEqualIID (riid, &IID_IUnknown) ||
  30             IsEqualIID (riid, &IID_IDirectMusicThru)) {
  31                 IDirectMusicThruImpl_AddRef(iface);
  32                 *ppobj = This;
  33                 return S_OK;
  34         }
  35         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
  36         return E_NOINTERFACE;
  37 }
  38
  39 ULONG WINAPI IDirectMusicThruImpl_AddRef (LPDIRECTMUSICTHRU iface) {
  40         ICOM_THIS(IDirectMusicThruImpl,iface);
  41         TRACE("(%p): AddRef from %ld\n", This, This->ref);
  42         return ++(This->ref);
  43 }
  44
  45 ULONG WINAPI IDirectMusicThruImpl_Release (LPDIRECTMUSICTHRU iface) {
  46         ICOM_THIS(IDirectMusicThruImpl,iface);
  47         ULONG ref = --This->ref;
  48         TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
  49         if (ref == 0) {
  50                 HeapFree(GetProcessHeap(), 0, This);
  51         }
  52         return ref;
  53 }
  54
  55 /* IDirectMusicThru Interface follow: */
  56 HRESULT WINAPI IDirectMusicThruImpl_ThruChannel (LPDIRECTMUSICTHRU iface, DWORD dwSourceChannelGroup, DWORD dwSourceChannel, DWORD dwDestinationChannelGroup, DWORD dwDestinationChannel, LPDIRECTMUSICPORT pDestinationPort) {
  57         ICOM_THIS(IDirectMusicThruImpl,iface);
  58         FIXME("(%p, %ld, %ld, %ld, %ld, %p): stub\n", This, dwSourceChannelGroup, dwSourceChannel, dwDestinationChannelGroup, dwDestinationChannel, pDestinationPort);
  59         return S_OK;
  60 }
  61
  62 ICOM_VTABLE(IDirectMusicThru) DirectMusicThru_Vtbl = {
  63     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  64         IDirectMusicThruImpl_QueryInterface,
  65         IDirectMusicThruImpl_AddRef,
  66         IDirectMusicThruImpl_Release,
  67         IDirectMusicThruImpl_ThruChannel
  68 };