Sweden-Number/dlls/dmusic/instrument.c

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/* IDirectMusicInstrument Implementation
*
* Copyright (C) 2003 Rok Mandeljc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdarg.h>
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#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wingdi.h"
#include "wine/debug.h"
#include "dmusic_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
/* IDirectMusicInstrument IUnknown parts follow: */
HRESULT WINAPI IDirectMusicInstrumentImpl_QueryInterface (LPDIRECTMUSICINSTRUMENT iface, REFIID riid, LPVOID *ppobj)
{
ICOM_THIS(IDirectMusicInstrumentImpl,iface);
if (IsEqualIID (riid, &IID_IUnknown)
|| IsEqualIID (riid, &IID_IDirectMusicInstrument)) {
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IDirectMusicInstrumentImpl_AddRef(iface);
*ppobj = This;
return S_OK;
}
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WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
return E_NOINTERFACE;
}
ULONG WINAPI IDirectMusicInstrumentImpl_AddRef (LPDIRECTMUSICINSTRUMENT iface)
{
ICOM_THIS(IDirectMusicInstrumentImpl,iface);
TRACE("(%p) : AddRef from %ld\n", This, This->ref);
return ++(This->ref);
}
ULONG WINAPI IDirectMusicInstrumentImpl_Release (LPDIRECTMUSICINSTRUMENT iface)
{
ICOM_THIS(IDirectMusicInstrumentImpl,iface);
ULONG ref = --This->ref;
TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
if (ref == 0) {
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HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
/* IDirectMusicInstrument Interface follow: */
HRESULT WINAPI IDirectMusicInstrumentImpl_GetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD* pdwPatch)
{
ICOM_THIS(IDirectMusicInstrumentImpl,iface);
TRACE("(%p, %p)\n", This, pdwPatch);
*pdwPatch = This->dwPatch;
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return S_OK;
}
HRESULT WINAPI IDirectMusicInstrumentImpl_SetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD dwPatch)
{
ICOM_THIS(IDirectMusicInstrumentImpl,iface);
TRACE("(%p, %ld)\n", This, dwPatch);
This->dwPatch = dwPatch;
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return S_OK;
}
ICOM_VTABLE(IDirectMusicInstrument) DirectMusicInstrument_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicInstrumentImpl_QueryInterface,
IDirectMusicInstrumentImpl_AddRef,
IDirectMusicInstrumentImpl_Release,
IDirectMusicInstrumentImpl_GetPatch,
IDirectMusicInstrumentImpl_SetPatch
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicInstrument (LPCGUID lpcGUID, LPDIRECTMUSICINSTRUMENT* ppDMInstr, LPUNKNOWN pUnkOuter)
{
if (IsEqualIID (lpcGUID, &IID_IDirectMusicInstrument)) {
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FIXME("Not yet\n");
return E_NOINTERFACE;
}
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WARN("No interface found\n");
return E_NOINTERFACE;
}