dlls/dmusic/object.c

   1 /* IDirectMusicObject 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  * MERCHANTABILITY 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 "config.h"
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winreg.h"
  25 #include "winuser.h"
  26 #include "wingdi.h"
  27 #include "winuser.h"
  28 #include "winerror.h"
  29 #include "mmsystem.h"
  30 #include "winternl.h"
  31 #include "mmddk.h"
  32 #include "wine/windef16.h"
  33 #include "wine/winbase16.h"
  34 #include "wine/debug.h"
  35 #include "dsound.h"
  36
  37 #include "dmusic_private.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  40
  41 /* IDirectMusicObject IUnknown parts follow: */
  42 HRESULT WINAPI IDirectMusicObjectImpl_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj)
  43 {
  44         ICOM_THIS(IDirectMusicObjectImpl,iface);
  45
  46         if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicObject))
  47         {
  48                 IDirectMusicObjectImpl_AddRef(iface);
  49                 *ppobj = This;
  50                 return S_OK;
  51         }
  52         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  53         return E_NOINTERFACE;
  54 }
  55
  56 ULONG WINAPI IDirectMusicObjectImpl_AddRef (LPDIRECTMUSICOBJECT iface)
  57 {
  58         ICOM_THIS(IDirectMusicObjectImpl,iface);
  59         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  60         return ++(This->ref);
  61 }
  62
  63 ULONG WINAPI IDirectMusicObjectImpl_Release (LPDIRECTMUSICOBJECT iface)
  64 {
  65         ICOM_THIS(IDirectMusicObjectImpl,iface);
  66         ULONG ref = --This->ref;
  67         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  68         if (ref == 0)
  69         {
  70                 HeapFree(GetProcessHeap(), 0, This);
  71         }
  72         return ref;
  73 }
  74
  75 /* IDirectMusicObject Interface follow: */
  76 HRESULT WINAPI IDirectMusicObjectImpl_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
  77 {
  78         ICOM_THIS(IDirectMusicObjectImpl,iface);
  79
  80         TRACE("(%p, %p)\n", This, pDesc);
  81         pDesc = This->pDesc;
  82
  83         return S_OK;
  84 }
  85
  86 HRESULT WINAPI IDirectMusicObjectImpl_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
  87 {
  88         ICOM_THIS(IDirectMusicObjectImpl,iface);
  89
  90         TRACE("(%p, %p)\n", This, pDesc);
  91         This->pDesc = pDesc;
  92
  93         return S_OK;
  94 }
  95
  96 HRESULT WINAPI IDirectMusicObjectImpl_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc)
  97 {
  98         ICOM_THIS(IDirectMusicObjectImpl,iface);
  99
 100         FIXME("(%p, %p, %p): stub\n", This, pStream, pDesc);
 101
 102         return S_OK;
 103 }
 104
 105 ICOM_VTABLE(IDirectMusicObject) DirectMusicObject_Vtbl =
 106 {
 107     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 108         IDirectMusicObjectImpl_QueryInterface,
 109         IDirectMusicObjectImpl_AddRef,
 110         IDirectMusicObjectImpl_Release,
 111         IDirectMusicObjectImpl_GetDescriptor,
 112         IDirectMusicObjectImpl_SetDescriptor,
 113         IDirectMusicObjectImpl_ParseDescriptor
 114 };
 115
 116 /* for ClassFactory */
 117 HRESULT WINAPI DMUSIC_CreateDirectMusicObject (LPCGUID lpcGUID, LPDIRECTMUSICOBJECT* ppDMObj, LPUNKNOWN pUnkOuter)
 118 {
 119         if (IsEqualGUID (lpcGUID, &IID_IDirectMusicObject))
 120         {
 121                 FIXME("Not yet\n");
 122                 return E_NOINTERFACE;
 123         }
 124         WARN("No interface found\n");
 125
 126         return E_NOINTERFACE;
 127 }