| /* |
| * IDirectMusicDownload Implementation |
| * |
| * Copyright (C) 2003-2004 Rok Mandeljc |
| * |
| * 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 |
| */ |
| |
| #include "dmusic_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dmusic); |
| |
| static inline IDirectMusicDownloadImpl* impl_from_IDirectMusicDownload(IDirectMusicDownload *iface) |
| { |
| return CONTAINING_RECORD(iface, IDirectMusicDownloadImpl, IDirectMusicDownload_iface); |
| } |
| |
| /* IDirectMusicDownloadImpl IUnknown part: */ |
| static HRESULT WINAPI IDirectMusicDownloadImpl_QueryInterface(IDirectMusicDownload *iface, REFIID riid, void **ret_iface) |
| { |
| TRACE("(%p, %s, %p)\n", iface, debugstr_dmguid(riid), ret_iface); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || |
| IsEqualIID(riid, &IID_IDirectMusicDownload)) |
| { |
| IDirectMusicDownload_AddRef(iface); |
| *ret_iface = iface; |
| return S_OK; |
| } |
| |
| *ret_iface = NULL; |
| WARN("(%p, %s, %p): not found\n", iface, debugstr_dmguid(riid), ret_iface); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IDirectMusicDownloadImpl_AddRef(IDirectMusicDownload *iface) |
| { |
| IDirectMusicDownloadImpl *This = impl_from_IDirectMusicDownload(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p)->(): new ref = %u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI IDirectMusicDownloadImpl_Release(IDirectMusicDownload *iface) |
| { |
| IDirectMusicDownloadImpl *This = impl_from_IDirectMusicDownload(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(): new ref = %u\n", iface, ref); |
| |
| if (!ref) { |
| HeapFree(GetProcessHeap(), 0, This); |
| DMUSIC_UnlockModule(); |
| } |
| |
| return ref; |
| } |
| |
| /* IDirectMusicDownloadImpl IDirectMusicDownload part: */ |
| static HRESULT WINAPI IDirectMusicDownloadImpl_GetBuffer(IDirectMusicDownload *iface, void **buffer, DWORD *size) |
| { |
| FIXME("(%p, %p, %p): stub\n", iface, buffer, size); |
| |
| return S_OK; |
| } |
| |
| static const IDirectMusicDownloadVtbl DirectMusicDownload_Vtbl = { |
| IDirectMusicDownloadImpl_QueryInterface, |
| IDirectMusicDownloadImpl_AddRef, |
| IDirectMusicDownloadImpl_Release, |
| IDirectMusicDownloadImpl_GetBuffer |
| }; |
| |
| /* for ClassFactory */ |
| HRESULT DMUSIC_CreateDirectMusicDownloadImpl(const GUID *guid, void **ret_iface, IUnknown *unk_outer) |
| { |
| IDirectMusicDownloadImpl *download; |
| |
| download = HeapAlloc(GetProcessHeap(), 0, sizeof(*download)); |
| if (!download) |
| { |
| *ret_iface = NULL; |
| return E_OUTOFMEMORY; |
| } |
| |
| download->IDirectMusicDownload_iface.lpVtbl = &DirectMusicDownload_Vtbl; |
| download->ref = 1; |
| *ret_iface = download; |
| |
| DMUSIC_LockModule(); |
| return S_OK; |
| } |