89 lines
3.2 KiB
C
89 lines
3.2 KiB
C
/* IDirectMusicDownloadedInstrument 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);
|
|
|
|
/* IDirectMusicDownloadedInstrumentImpl IUnknown part: */
|
|
static HRESULT WINAPI IDirectMusicDownloadedInstrumentImpl_QueryInterface (LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface, REFIID riid, LPVOID *ppobj) {
|
|
IDirectMusicDownloadedInstrumentImpl *This = (IDirectMusicDownloadedInstrumentImpl *)iface;
|
|
TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
|
|
|
|
if (IsEqualIID (riid, &IID_IUnknown)
|
|
|| IsEqualIID (riid, &IID_IDirectMusicDownloadedInstrument)
|
|
|| IsEqualIID (riid, &IID_IDirectMusicDownloadedInstrument8)) {
|
|
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 IDirectMusicDownloadedInstrumentImpl_AddRef (LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface) {
|
|
IDirectMusicDownloadedInstrumentImpl *This = (IDirectMusicDownloadedInstrumentImpl *)iface;
|
|
ULONG refCount = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
|
|
|
|
DMUSIC_LockModule();
|
|
|
|
return refCount;
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicDownloadedInstrumentImpl_Release (LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface) {
|
|
IDirectMusicDownloadedInstrumentImpl *This = (IDirectMusicDownloadedInstrumentImpl *)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;
|
|
}
|
|
|
|
/* IDirectMusicDownloadedInstrumentImpl IDirectMusicDownloadedInstrument part: */
|
|
/* none at this time */
|
|
|
|
static const IDirectMusicDownloadedInstrumentVtbl DirectMusicDownloadedInstrument_Vtbl = {
|
|
IDirectMusicDownloadedInstrumentImpl_QueryInterface,
|
|
IDirectMusicDownloadedInstrumentImpl_AddRef,
|
|
IDirectMusicDownloadedInstrumentImpl_Release
|
|
};
|
|
|
|
/* for ClassFactory */
|
|
HRESULT WINAPI DMUSIC_CreateDirectMusicDownloadedInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
|
|
IDirectMusicDownloadedInstrumentImpl* dmdlinst;
|
|
|
|
dmdlinst = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicDownloadedInstrumentImpl));
|
|
if (NULL == dmdlinst) {
|
|
*ppobj = NULL;
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
dmdlinst->lpVtbl = &DirectMusicDownloadedInstrument_Vtbl;
|
|
dmdlinst->ref = 0; /* will be inited by QueryInterface */
|
|
|
|
return IDirectMusicDownloadedInstrumentImpl_QueryInterface ((LPDIRECTMUSICDOWNLOADEDINSTRUMENT)dmdlinst, lpcGUID, ppobj);
|
|
}
|