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79 lines
3.0 KiB
C
79 lines
3.0 KiB
C
/* IDirectMusicDownloadedInstrument Implementation
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "dmusic_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
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/* IDirectMusicDownloadedInstrumentImpl IUnknown part: */
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HRESULT WINAPI IDirectMusicDownloadedInstrumentImpl_QueryInterface (LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS(IDirectMusicDownloadedInstrumentImpl,iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown)
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|| IsEqualIID (riid, &IID_IDirectMusicDownloadedInstrument)) {
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IDirectMusicDownloadedInstrumentImpl_AddRef(iface);
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*ppobj = This;
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return S_OK;
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}
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WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
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return E_NOINTERFACE;
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}
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ULONG WINAPI IDirectMusicDownloadedInstrumentImpl_AddRef (LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface) {
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ICOM_THIS(IDirectMusicDownloadedInstrumentImpl,iface);
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TRACE("(%p): AddRef from %ld\n", This, This->ref);
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return ++(This->ref);
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}
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ULONG WINAPI IDirectMusicDownloadedInstrumentImpl_Release (LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface) {
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ICOM_THIS(IDirectMusicDownloadedInstrumentImpl,iface);
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ULONG ref = --This->ref;
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TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
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if (ref == 0) {
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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/* IDirectMusicDownloadedInstrumentImpl IDirectMusicDownloadedInstrument part: */
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/* none at this time */
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ICOM_VTABLE(IDirectMusicDownloadedInstrument) DirectMusicDownloadedInstrument_Vtbl = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectMusicDownloadedInstrumentImpl_QueryInterface,
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IDirectMusicDownloadedInstrumentImpl_AddRef,
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IDirectMusicDownloadedInstrumentImpl_Release
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};
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/* for ClassFactory */
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HRESULT WINAPI DMUSIC_CreateDirectMusicDownloadedInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
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IDirectMusicDownloadedInstrumentImpl* dmdlinst;
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dmdlinst = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicDownloadedInstrumentImpl));
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if (NULL == dmdlinst) {
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*ppobj = (LPVOID) NULL;
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return E_OUTOFMEMORY;
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}
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dmdlinst->lpVtbl = &DirectMusicDownloadedInstrument_Vtbl;
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dmdlinst->ref = 0; /* will be inited by QueryInterface */
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return IDirectMusicDownloadedInstrumentImpl_QueryInterface ((LPDIRECTMUSICDOWNLOADEDINSTRUMENT)dmdlinst, lpcGUID, ppobj);
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}
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