1 /* IDirectMusicDownload Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
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.
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.
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.
20 #include "dmusic_private.h"
22 WINE_DEFAULT_DEBUG_CHANNEL(dmusic
);
24 /* IDirectMusicDownloadImpl IUnknown part: */
25 HRESULT WINAPI
IDirectMusicDownloadImpl_QueryInterface (LPDIRECTMUSICDOWNLOAD iface
, REFIID riid
, LPVOID
*ppobj
) {
26 ICOM_THIS(IDirectMusicDownloadImpl
,iface
);
27 TRACE("(%p, %s, %p)\n", This
, debugstr_dmguid(riid
), ppobj
);
29 if (IsEqualIID (riid
, &IID_IUnknown
)
30 || IsEqualIID (riid
, &IID_IDirectMusicDownload
)) {
31 IDirectMusicDownloadImpl_AddRef(iface
);
35 WARN("(%p, %s, %p): not found\n", This
, debugstr_dmguid(riid
), ppobj
);
39 ULONG WINAPI
IDirectMusicDownloadImpl_AddRef (LPDIRECTMUSICDOWNLOAD iface
) {
40 ICOM_THIS(IDirectMusicDownloadImpl
,iface
);
41 TRACE("(%p): AddRef from %ld\n", This
, This
->ref
);
45 ULONG WINAPI
IDirectMusicDownloadImpl_Release (LPDIRECTMUSICDOWNLOAD iface
) {
46 ICOM_THIS(IDirectMusicDownloadImpl
,iface
);
47 ULONG ref
= --This
->ref
;
48 TRACE("(%p): ReleaseRef to %ld\n", This
, This
->ref
);
50 HeapFree(GetProcessHeap(), 0, This
);
55 /* IDirectMusicDownloadImpl IDirectMusicDownload part: */
56 HRESULT WINAPI
IDirectMusicDownloadImpl_GetBuffer (LPDIRECTMUSICDOWNLOAD iface
, void** ppvBuffer
, DWORD
* pdwSize
) {
57 ICOM_THIS(IDirectMusicDownloadImpl
,iface
);
58 FIXME("(%p, %p, %p): stub\n", This
, ppvBuffer
, pdwSize
);
62 IDirectMusicDownloadVtbl DirectMusicDownload_Vtbl
= {
63 IDirectMusicDownloadImpl_QueryInterface
,
64 IDirectMusicDownloadImpl_AddRef
,
65 IDirectMusicDownloadImpl_Release
,
66 IDirectMusicDownloadImpl_GetBuffer
69 /* for ClassFactory */
70 HRESULT WINAPI
DMUSIC_CreateDirectMusicDownloadImpl (LPCGUID lpcGUID
, LPVOID
* ppobj
, LPUNKNOWN pUnkOuter
) {
71 IDirectMusicDownloadImpl
* dmdl
;
73 dmdl
= HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(IDirectMusicDownloadImpl
));
75 *ppobj
= (LPVOID
) NULL
;
78 dmdl
->lpVtbl
= &DirectMusicDownload_Vtbl
;
79 dmdl
->ref
= 0; /* will be inited by QueryInterface */
81 return IDirectMusicDownloadImpl_QueryInterface ((LPDIRECTMUSICDOWNLOAD
)dmdl
, lpcGUID
, ppobj
);