dlls/dmusic/download.c

   1 /* IDirectMusicDownload 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 <stdarg.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 /* IDirectMusicDownload IUnknown parts follow: */
  42 HRESULT WINAPI IDirectMusicDownloadImpl_QueryInterface (LPDIRECTMUSICDOWNLOAD iface, REFIID riid, LPVOID *ppobj)
  43 {
  44         ICOM_THIS(IDirectMusicDownloadImpl,iface);
  45
  46         if (IsEqualIID (riid, &IID_IUnknown)
  47                 || IsEqualIID (riid, &IID_IDirectMusicDownload)) {
  48                 IDirectMusicDownloadImpl_AddRef(iface);
  49                 *ppobj = This;
  50                 return S_OK;
  51         }
  52
  53         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  54         return E_NOINTERFACE;
  55 }
  56
  57 ULONG WINAPI IDirectMusicDownloadImpl_AddRef (LPDIRECTMUSICDOWNLOAD iface)
  58 {
  59         ICOM_THIS(IDirectMusicDownloadImpl,iface);
  60         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  61         return ++(This->ref);
  62 }
  63
  64 ULONG WINAPI IDirectMusicDownloadImpl_Release (LPDIRECTMUSICDOWNLOAD iface)
  65 {
  66         ICOM_THIS(IDirectMusicDownloadImpl,iface);
  67         ULONG ref = --This->ref;
  68         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  69         if (ref == 0) {
  70                 HeapFree(GetProcessHeap(), 0, This);
  71         }
  72         return ref;
  73 }
  74
  75 /* IDirectMusicDownload Interface follow: */
  76 HRESULT WINAPI IDirectMusicDownloadImpl_GetBuffer (LPDIRECTMUSICDOWNLOAD iface, void** ppvBuffer, DWORD* pdwSize)
  77 {
  78         ICOM_THIS(IDirectMusicDownloadImpl,iface);
  79
  80         FIXME("(%p,%p, %p): stub\n", This, ppvBuffer, pdwSize);
  81
  82         return S_OK;
  83 }
  84
  85 ICOM_VTABLE(IDirectMusicDownload) DirectMusicDownload_Vtbl =
  86 {
  87     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  88         IDirectMusicDownloadImpl_QueryInterface,
  89         IDirectMusicDownloadImpl_AddRef,
  90         IDirectMusicDownloadImpl_Release,
  91         IDirectMusicDownloadImpl_GetBuffer
  92 };
  93
  94 /* for ClassFactory */
  95 HRESULT WINAPI DMUSIC_CreateDirectMusicDownload (LPCGUID lpcGUID, LPDIRECTMUSICDOWNLOAD* ppDMDL, LPUNKNOWN pUnkOuter)
  96 {
  97         if (IsEqualIID (lpcGUID, &IID_IDirectMusicDownload)) {
  98                 FIXME("Not yet\n");
  99                 return E_NOINTERFACE;
 100         }
 101
 102         WARN("No interface found\n");
 103         return E_NOINTERFACE;
 104 }