dlls/dmusic/thru.c

   1 /* IDirectMusicThru Implementation
   2  *
   3  * Copyright (C) 2003 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 <stdarg.h>
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winuser.h"
  25 #include "wingdi.h"
  26 #include "wine/debug.h"
  27
  28 #include "dmusic_private.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  31
  32 /* IDirectMusicThru IUnknown parts follow: */
  33 HRESULT WINAPI IDirectMusicThruImpl_QueryInterface (LPDIRECTMUSICTHRU iface, REFIID riid, LPVOID *ppobj)
  34 {
  35         ICOM_THIS(IDirectMusicThruImpl,iface);
  36
  37         if (IsEqualIID (riid, &IID_IUnknown) ||
  38             IsEqualIID (riid, &IID_IDirectMusicThru)) {
  39                 IDirectMusicThruImpl_AddRef(iface);
  40                 *ppobj = This;
  41                 return S_OK;
  42         }
  43
  44         WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  45         return E_NOINTERFACE;
  46 }
  47
  48 ULONG WINAPI IDirectMusicThruImpl_AddRef (LPDIRECTMUSICTHRU iface)
  49 {
  50         ICOM_THIS(IDirectMusicThruImpl,iface);
  51         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  52         return ++(This->ref);
  53 }
  54
  55 ULONG WINAPI IDirectMusicThruImpl_Release (LPDIRECTMUSICTHRU iface)
  56 {
  57         ICOM_THIS(IDirectMusicThruImpl,iface);
  58         ULONG ref = --This->ref;
  59         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  60         if (ref == 0) {
  61                 HeapFree(GetProcessHeap(), 0, This);
  62         }
  63         return ref;
  64 }
  65
  66 /* IDirectMusicThru Interface follow: */
  67 HRESULT WINAPI IDirectMusicThruImpl_ThruChannel (LPDIRECTMUSICTHRU iface, DWORD dwSourceChannelGroup, DWORD dwSourceChannel, DWORD dwDestinationChannelGroup, DWORD dwDestinationChannel, LPDIRECTMUSICPORT pDestinationPort)
  68 {
  69         ICOM_THIS(IDirectMusicThruImpl,iface);
  70
  71         FIXME("(%p, %ld, %ld, %ld, %ld, %p): stub\n", This, dwSourceChannelGroup, dwSourceChannel, dwDestinationChannelGroup, dwDestinationChannel, pDestinationPort);
  72
  73         return S_OK;
  74 }
  75
  76 ICOM_VTABLE(IDirectMusicThru) DirectMusicThru_Vtbl =
  77 {
  78     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  79         IDirectMusicThruImpl_QueryInterface,
  80         IDirectMusicThruImpl_AddRef,
  81         IDirectMusicThruImpl_Release,
  82         IDirectMusicThruImpl_ThruChannel
  83 };
  84
  85 /* for ClassFactory */
  86 HRESULT WINAPI DMUSIC_CreateDirectMusicThru (LPCGUID lpcGUID, LPDIRECTMUSICTHRU* ppDMThru, LPUNKNOWN pUnkOuter)
  87 {
  88         if (IsEqualIID (lpcGUID, &IID_IDirectMusicThru))
  89         {
  90                 FIXME("Not yet\n");
  91                 return E_NOINTERFACE;
  92         }
  93
  94         WARN("No interface found\n");
  95         return E_NOINTERFACE;
  96 }