| /* 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); |
| |
| /* IDirectMusicDownloadImpl IUnknown part: */ |
| static HRESULT WINAPI IDirectMusicDownloadImpl_QueryInterface (LPDIRECTMUSICDOWNLOAD iface, REFIID riid, LPVOID *ppobj) { |
| IDirectMusicDownloadImpl *This = (IDirectMusicDownloadImpl *)iface; |
| TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj); |
| |
| if (IsEqualIID (riid, &IID_IUnknown) |
| || IsEqualIID (riid, &IID_IDirectMusicDownload)) { |
| IUnknown_AddRef(iface); |
| *ppobj = This; |
| return S_OK; |
| } |
| WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IDirectMusicDownloadImpl_AddRef (LPDIRECTMUSICDOWNLOAD iface) { |
| IDirectMusicDownloadImpl *This = (IDirectMusicDownloadImpl *)iface; |
| ULONG refCount = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p)->(ref before=%u)\n", This, refCount - 1); |
| |
| DMUSIC_LockModule(); |
| |
| return refCount; |
| } |
| |
| static ULONG WINAPI IDirectMusicDownloadImpl_Release (LPDIRECTMUSICDOWNLOAD iface) { |
| IDirectMusicDownloadImpl *This = (IDirectMusicDownloadImpl *)iface; |
| ULONG refCount = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(ref before=%u)\n", This, refCount + 1); |
| |
| if (!refCount) { |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| DMUSIC_UnlockModule(); |
| |
| return refCount; |
| } |
| |
| /* IDirectMusicDownloadImpl IDirectMusicDownload part: */ |
| static HRESULT WINAPI IDirectMusicDownloadImpl_GetBuffer (LPDIRECTMUSICDOWNLOAD iface, void** ppvBuffer, DWORD* pdwSize) { |
| IDirectMusicDownloadImpl *This = (IDirectMusicDownloadImpl *)iface; |
| FIXME("(%p, %p, %p): stub\n", This, ppvBuffer, pdwSize); |
| return S_OK; |
| } |
| |
| static const IDirectMusicDownloadVtbl DirectMusicDownload_Vtbl = { |
| IDirectMusicDownloadImpl_QueryInterface, |
| IDirectMusicDownloadImpl_AddRef, |
| IDirectMusicDownloadImpl_Release, |
| IDirectMusicDownloadImpl_GetBuffer |
| }; |
| |
| /* for ClassFactory */ |
| HRESULT WINAPI DMUSIC_CreateDirectMusicDownloadImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) { |
| IDirectMusicDownloadImpl* dmdl; |
| |
| dmdl = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicDownloadImpl)); |
| if (NULL == dmdl) { |
| *ppobj = NULL; |
| return E_OUTOFMEMORY; |
| } |
| dmdl->lpVtbl = &DirectMusicDownload_Vtbl; |
| dmdl->ref = 0; /* will be inited by QueryInterface */ |
| |
| return IDirectMusicDownloadImpl_QueryInterface ((LPDIRECTMUSICDOWNLOAD)dmdl, lpcGUID, ppobj); |
| } |