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![Michael Stefaniuc](/assets/img/avatar_default.png)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
734 lines
25 KiB
C
734 lines
25 KiB
C
/*
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* Base IDirectMusicObject Implementation
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* Keep in sync with the master in dlls/dmusic/dmobject.c
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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* Copyright (C) 2014 Michael Stefaniuc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include <assert.h>
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#include "objbase.h"
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#include "dmusici.h"
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#include "dmusicf.h"
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#include "dmusics.h"
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#include "dmobject.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmobj);
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WINE_DECLARE_DEBUG_CHANNEL(dmfile);
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/* Debugging helpers */
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const char *debugstr_dmguid(const GUID *id) {
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unsigned int i;
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#define X(guid) { &guid, #guid }
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static const struct {
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const GUID *guid;
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const char *name;
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} guids[] = {
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/* CLSIDs */
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X(CLSID_AudioVBScript),
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X(CLSID_DirectMusic),
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X(CLSID_DirectMusicAudioPathConfig),
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X(CLSID_DirectMusicAuditionTrack),
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X(CLSID_DirectMusicBand),
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X(CLSID_DirectMusicBandTrack),
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X(CLSID_DirectMusicChordMapTrack),
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X(CLSID_DirectMusicChordMap),
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X(CLSID_DirectMusicChordTrack),
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X(CLSID_DirectMusicCollection),
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X(CLSID_DirectMusicCommandTrack),
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X(CLSID_DirectMusicComposer),
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X(CLSID_DirectMusicContainer),
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X(CLSID_DirectMusicGraph),
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X(CLSID_DirectMusicLoader),
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X(CLSID_DirectMusicLyricsTrack),
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X(CLSID_DirectMusicMarkerTrack),
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X(CLSID_DirectMusicMelodyFormulationTrack),
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X(CLSID_DirectMusicMotifTrack),
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X(CLSID_DirectMusicMuteTrack),
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X(CLSID_DirectMusicParamControlTrack),
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X(CLSID_DirectMusicPatternTrack),
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X(CLSID_DirectMusicPerformance),
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X(CLSID_DirectMusicScript),
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X(CLSID_DirectMusicScriptAutoImpSegment),
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X(CLSID_DirectMusicScriptAutoImpPerformance),
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X(CLSID_DirectMusicScriptAutoImpSegmentState),
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X(CLSID_DirectMusicScriptAutoImpAudioPathConfig),
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X(CLSID_DirectMusicScriptAutoImpAudioPath),
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X(CLSID_DirectMusicScriptAutoImpSong),
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X(CLSID_DirectMusicScriptSourceCodeLoader),
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X(CLSID_DirectMusicScriptTrack),
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X(CLSID_DirectMusicSection),
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X(CLSID_DirectMusicSegment),
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X(CLSID_DirectMusicSegmentState),
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X(CLSID_DirectMusicSegmentTriggerTrack),
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X(CLSID_DirectMusicSegTriggerTrack),
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X(CLSID_DirectMusicSeqTrack),
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X(CLSID_DirectMusicSignPostTrack),
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X(CLSID_DirectMusicSong),
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X(CLSID_DirectMusicStyle),
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X(CLSID_DirectMusicStyleTrack),
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X(CLSID_DirectMusicSynth),
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X(CLSID_DirectMusicSynthSink),
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X(CLSID_DirectMusicSysExTrack),
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X(CLSID_DirectMusicTemplate),
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X(CLSID_DirectMusicTempoTrack),
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X(CLSID_DirectMusicTimeSigTrack),
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X(CLSID_DirectMusicWaveTrack),
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X(CLSID_DirectSoundWave),
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/* IIDs */
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X(IID_IDirectMusic),
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X(IID_IDirectMusic2),
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X(IID_IDirectMusic8),
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X(IID_IDirectMusicAudioPath),
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X(IID_IDirectMusicBand),
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X(IID_IDirectMusicBuffer),
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X(IID_IDirectMusicChordMap),
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X(IID_IDirectMusicCollection),
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X(IID_IDirectMusicComposer),
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X(IID_IDirectMusicContainer),
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X(IID_IDirectMusicDownload),
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X(IID_IDirectMusicDownloadedInstrument),
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X(IID_IDirectMusicGetLoader),
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X(IID_IDirectMusicGraph),
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X(IID_IDirectMusicInstrument),
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X(IID_IDirectMusicLoader),
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X(IID_IDirectMusicLoader8),
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X(IID_IDirectMusicObject),
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X(IID_IDirectMusicPatternTrack),
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X(IID_IDirectMusicPerformance),
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X(IID_IDirectMusicPerformance2),
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X(IID_IDirectMusicPerformance8),
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X(IID_IDirectMusicPort),
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X(IID_IDirectMusicPortDownload),
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X(IID_IDirectMusicScript),
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X(IID_IDirectMusicSegment),
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X(IID_IDirectMusicSegment2),
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X(IID_IDirectMusicSegment8),
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X(IID_IDirectMusicSegmentState),
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X(IID_IDirectMusicSegmentState8),
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X(IID_IDirectMusicStyle),
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X(IID_IDirectMusicStyle8),
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X(IID_IDirectMusicSynth),
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X(IID_IDirectMusicSynth8),
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X(IID_IDirectMusicSynthSink),
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X(IID_IDirectMusicThru),
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X(IID_IDirectMusicTool),
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X(IID_IDirectMusicTool8),
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X(IID_IDirectMusicTrack),
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X(IID_IDirectMusicTrack8),
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X(IID_IUnknown),
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X(IID_IPersistStream),
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X(IID_IStream),
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X(IID_IClassFactory),
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/* GUIDs */
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X(GUID_DirectMusicAllTypes),
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X(GUID_NOTIFICATION_CHORD),
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X(GUID_NOTIFICATION_COMMAND),
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X(GUID_NOTIFICATION_MEASUREANDBEAT),
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X(GUID_NOTIFICATION_PERFORMANCE),
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X(GUID_NOTIFICATION_RECOMPOSE),
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X(GUID_NOTIFICATION_SEGMENT),
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X(GUID_BandParam),
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X(GUID_ChordParam),
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X(GUID_CommandParam),
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X(GUID_CommandParam2),
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X(GUID_CommandParamNext),
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X(GUID_IDirectMusicBand),
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X(GUID_IDirectMusicChordMap),
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X(GUID_IDirectMusicStyle),
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X(GUID_MuteParam),
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X(GUID_Play_Marker),
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X(GUID_RhythmParam),
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X(GUID_TempoParam),
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X(GUID_TimeSignature),
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X(GUID_Valid_Start_Time),
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X(GUID_Clear_All_Bands),
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X(GUID_ConnectToDLSCollection),
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X(GUID_Disable_Auto_Download),
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X(GUID_DisableTempo),
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X(GUID_DisableTimeSig),
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X(GUID_Download),
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X(GUID_DownloadToAudioPath),
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X(GUID_Enable_Auto_Download),
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X(GUID_EnableTempo),
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X(GUID_EnableTimeSig),
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X(GUID_IgnoreBankSelectForGM),
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X(GUID_SeedVariations),
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X(GUID_StandardMIDIFile),
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X(GUID_Unload),
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X(GUID_UnloadFromAudioPath),
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X(GUID_Variations),
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X(GUID_PerfMasterTempo),
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X(GUID_PerfMasterVolume),
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X(GUID_PerfMasterGrooveLevel),
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X(GUID_PerfAutoDownload),
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X(GUID_DefaultGMCollection),
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X(GUID_Synth_Default),
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X(GUID_Buffer_Reverb),
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X(GUID_Buffer_EnvReverb),
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X(GUID_Buffer_Stereo),
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X(GUID_Buffer_3D_Dry),
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X(GUID_Buffer_Mono),
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X(GUID_DMUS_PROP_GM_Hardware),
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X(GUID_DMUS_PROP_GS_Capable),
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X(GUID_DMUS_PROP_GS_Hardware),
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X(GUID_DMUS_PROP_DLS1),
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X(GUID_DMUS_PROP_DLS2),
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X(GUID_DMUS_PROP_Effects),
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X(GUID_DMUS_PROP_INSTRUMENT2),
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X(GUID_DMUS_PROP_LegacyCaps),
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X(GUID_DMUS_PROP_MemorySize),
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X(GUID_DMUS_PROP_SampleMemorySize),
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X(GUID_DMUS_PROP_SamplePlaybackRate),
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X(GUID_DMUS_PROP_SetSynthSink),
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X(GUID_DMUS_PROP_SinkUsesDSound),
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X(GUID_DMUS_PROP_SynthSink_DSOUND),
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X(GUID_DMUS_PROP_SynthSink_WAVE),
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X(GUID_DMUS_PROP_Volume),
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X(GUID_DMUS_PROP_WavesReverb),
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X(GUID_DMUS_PROP_WriteLatency),
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X(GUID_DMUS_PROP_WritePeriod),
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X(GUID_DMUS_PROP_XG_Capable),
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X(GUID_DMUS_PROP_XG_Hardware)
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};
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#undef X
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if (!id)
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return "(null)";
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for (i = 0; i < ARRAY_SIZE(guids); i++)
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if (IsEqualGUID(id, guids[i].guid))
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return guids[i].name;
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return debugstr_guid(id);
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}
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void dump_DMUS_OBJECTDESC(DMUS_OBJECTDESC *desc)
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{
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if (!desc || !TRACE_ON(dmfile))
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return;
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TRACE_(dmfile)("DMUS_OBJECTDESC (%p):", desc);
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TRACE_(dmfile)(" - dwSize = %u\n", desc->dwSize);
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#define X(flag) if (desc->dwValidData & flag) TRACE_(dmfile)(#flag " ")
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TRACE_(dmfile)(" - dwValidData = %#08x ( ", desc->dwValidData);
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X(DMUS_OBJ_OBJECT);
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X(DMUS_OBJ_CLASS);
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X(DMUS_OBJ_NAME);
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X(DMUS_OBJ_CATEGORY);
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X(DMUS_OBJ_FILENAME);
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X(DMUS_OBJ_FULLPATH);
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X(DMUS_OBJ_URL);
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X(DMUS_OBJ_VERSION);
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X(DMUS_OBJ_DATE);
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X(DMUS_OBJ_LOADED);
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X(DMUS_OBJ_MEMORY);
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X(DMUS_OBJ_STREAM);
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TRACE_(dmfile)(")\n");
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#undef X
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if (desc->dwValidData & DMUS_OBJ_CLASS)
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TRACE_(dmfile)(" - guidClass = %s\n", debugstr_dmguid(&desc->guidClass));
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if (desc->dwValidData & DMUS_OBJ_OBJECT)
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TRACE_(dmfile)(" - guidObject = %s\n", debugstr_guid(&desc->guidObject));
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if (desc->dwValidData & DMUS_OBJ_DATE) {
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SYSTEMTIME time;
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FileTimeToSystemTime(&desc->ftDate, &time);
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TRACE_(dmfile)(" - ftDate = \'%04u-%02u-%02u %02u:%02u:%02u\'\n",
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time.wYear, time.wMonth, time.wDay, time.wHour, time.wMinute, time.wSecond);
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}
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if (desc->dwValidData & DMUS_OBJ_VERSION)
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TRACE_(dmfile)(" - vVersion = \'%u,%u,%u,%u\'\n",
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HIWORD(desc->vVersion.dwVersionMS), LOWORD(desc->vVersion.dwVersionMS),
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HIWORD(desc->vVersion.dwVersionLS), LOWORD(desc->vVersion.dwVersionLS));
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if (desc->dwValidData & DMUS_OBJ_NAME)
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TRACE_(dmfile)(" - wszName = %s\n", debugstr_w(desc->wszName));
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if (desc->dwValidData & DMUS_OBJ_CATEGORY)
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TRACE_(dmfile)(" - wszCategory = %s\n", debugstr_w(desc->wszCategory));
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if (desc->dwValidData & DMUS_OBJ_FILENAME)
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TRACE_(dmfile)(" - wszFileName = %s\n", debugstr_w(desc->wszFileName));
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if (desc->dwValidData & DMUS_OBJ_MEMORY)
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TRACE_(dmfile)(" - llMemLength = 0x%s - pbMemData = %p\n",
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wine_dbgstr_longlong(desc->llMemLength), desc->pbMemData);
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if (desc->dwValidData & DMUS_OBJ_STREAM)
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TRACE_(dmfile)(" - pStream = %p\n", desc->pStream);
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}
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/* RIFF format parsing */
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#define CHUNK_HDR_SIZE (sizeof(FOURCC) + sizeof(DWORD))
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const char *debugstr_chunk(const struct chunk_entry *chunk)
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{
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const char *type = "";
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if (!chunk)
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return "(null)";
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if (chunk->id == FOURCC_RIFF || chunk->id == FOURCC_LIST)
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type = wine_dbg_sprintf("type %s, ", debugstr_fourcc(chunk->type));
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return wine_dbg_sprintf("%s chunk, %ssize %u", debugstr_fourcc(chunk->id), type, chunk->size);
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}
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static HRESULT stream_read(IStream *stream, void *data, ULONG size)
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{
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ULONG read;
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HRESULT hr;
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hr = IStream_Read(stream, data, size, &read);
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if (FAILED(hr))
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TRACE_(dmfile)("IStream_Read failed: %08x\n", hr);
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else if (!read && read < size) {
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/* All or nothing: Handle a partial read due to end of stream as an error */
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TRACE_(dmfile)("Short read: %u < %u\n", read, size);
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return E_FAIL;
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}
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return hr;
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}
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HRESULT stream_get_chunk(IStream *stream, struct chunk_entry *chunk)
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{
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static const LARGE_INTEGER zero;
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ULONGLONG ck_end = 0, p_end = 0;
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HRESULT hr;
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hr = IStream_Seek(stream, zero, STREAM_SEEK_CUR, &chunk->offset);
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if (FAILED(hr))
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return hr;
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assert(!(chunk->offset.QuadPart & 1));
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if (chunk->parent) {
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p_end = chunk->parent->offset.QuadPart + CHUNK_HDR_SIZE + ((chunk->parent->size + 1) & ~1);
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if (chunk->offset.QuadPart == p_end)
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return S_FALSE;
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ck_end = chunk->offset.QuadPart + CHUNK_HDR_SIZE;
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if (ck_end > p_end) {
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WARN_(dmfile)("No space for sub-chunk header in parent chunk: ends at offset %s > %s\n",
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wine_dbgstr_longlong(ck_end), wine_dbgstr_longlong(p_end));
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return E_FAIL;
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}
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}
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hr = stream_read(stream, chunk, CHUNK_HDR_SIZE);
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if (hr != S_OK)
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return hr;
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if (chunk->parent) {
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ck_end += (chunk->size + 1) & ~1;
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if (ck_end > p_end) {
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WARN_(dmfile)("No space for sub-chunk data in parent chunk: ends at offset %s > %s\n",
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wine_dbgstr_longlong(ck_end), wine_dbgstr_longlong(p_end));
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return E_FAIL;
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}
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}
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if (chunk->id == FOURCC_LIST || chunk->id == FOURCC_RIFF) {
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hr = stream_read(stream, &chunk->type, sizeof(FOURCC));
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if (hr != S_OK)
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return hr != S_FALSE ? hr : E_FAIL;
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}
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TRACE_(dmfile)("Returning %s\n", debugstr_chunk(chunk));
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return S_OK;
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}
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HRESULT stream_skip_chunk(IStream *stream, const struct chunk_entry *chunk)
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{
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LARGE_INTEGER end;
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end.QuadPart = (chunk->offset.QuadPart + CHUNK_HDR_SIZE + chunk->size + 1) & ~(ULONGLONG)1;
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return IStream_Seek(stream, end, STREAM_SEEK_SET, NULL);
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}
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HRESULT stream_next_chunk(IStream *stream, struct chunk_entry *chunk)
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{
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HRESULT hr;
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|
|
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if (chunk->id) {
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hr = stream_skip_chunk(stream, chunk);
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if (FAILED(hr))
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return hr;
|
|
}
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return stream_get_chunk(stream, chunk);
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}
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|
|
/* Reads chunk data of the form:
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DWORD - size of array element
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element[] - Array of elements
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|
The caller needs to heap_free() the array.
|
|
*/
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HRESULT stream_chunk_get_array(IStream *stream, const struct chunk_entry *chunk, void **array,
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unsigned int *count, DWORD elem_size)
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|
{
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|
DWORD size;
|
|
HRESULT hr;
|
|
|
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*array = NULL;
|
|
*count = 0;
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|
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if (chunk->size < sizeof(DWORD)) {
|
|
WARN_(dmfile)("%s: Too short to read element size\n", debugstr_chunk(chunk));
|
|
return E_FAIL;
|
|
}
|
|
if (FAILED(hr = stream_read(stream, &size, sizeof(DWORD))))
|
|
return hr;
|
|
if (size != elem_size) {
|
|
WARN_(dmfile)("%s: Array element size mismatch: got %u, expected %u\n",
|
|
debugstr_chunk(chunk), size, elem_size);
|
|
return DMUS_E_UNSUPPORTED_STREAM;
|
|
}
|
|
|
|
*count = (chunk->size - sizeof(DWORD)) / elem_size;
|
|
size = *count * elem_size;
|
|
if (!(*array = heap_alloc(size)))
|
|
return E_OUTOFMEMORY;
|
|
if (FAILED(hr = stream_read(stream, *array, size))) {
|
|
heap_free(*array);
|
|
*array = NULL;
|
|
return hr;
|
|
}
|
|
|
|
if (chunk->size > size + sizeof(DWORD)) {
|
|
WARN_(dmfile)("%s: Extraneous data at end of array\n", debugstr_chunk(chunk));
|
|
stream_skip_chunk(stream, chunk);
|
|
return S_FALSE;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT stream_chunk_get_data(IStream *stream, const struct chunk_entry *chunk, void *data,
|
|
ULONG size)
|
|
{
|
|
if (chunk->size != size) {
|
|
WARN_(dmfile)("Chunk %s (size %u, offset %s) doesn't contains the expected data size %u\n",
|
|
debugstr_fourcc(chunk->id), chunk->size,
|
|
wine_dbgstr_longlong(chunk->offset.QuadPart), size);
|
|
return E_FAIL;
|
|
}
|
|
return stream_read(stream, data, size);
|
|
}
|
|
|
|
HRESULT stream_chunk_get_wstr(IStream *stream, const struct chunk_entry *chunk, WCHAR *str,
|
|
ULONG size)
|
|
{
|
|
ULONG len;
|
|
HRESULT hr;
|
|
|
|
hr = IStream_Read(stream, str, min(chunk->size, size), &len);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
/* Don't assume the string is properly zero terminated */
|
|
str[min(len, size - 1)] = 0;
|
|
|
|
if (len < chunk->size)
|
|
return S_FALSE;
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
|
|
/* Generic IDirectMusicObject methods */
|
|
static inline struct dmobject *impl_from_IDirectMusicObject(IDirectMusicObject *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct dmobject, IDirectMusicObject_iface);
|
|
}
|
|
|
|
HRESULT WINAPI dmobj_IDirectMusicObject_QueryInterface(IDirectMusicObject *iface, REFIID riid,
|
|
void **ret_iface)
|
|
{
|
|
struct dmobject *This = impl_from_IDirectMusicObject(iface);
|
|
return IUnknown_QueryInterface(This->outer_unk, riid, ret_iface);
|
|
}
|
|
|
|
ULONG WINAPI dmobj_IDirectMusicObject_AddRef(IDirectMusicObject *iface)
|
|
{
|
|
struct dmobject *This = impl_from_IDirectMusicObject(iface);
|
|
return IUnknown_AddRef(This->outer_unk);
|
|
}
|
|
|
|
ULONG WINAPI dmobj_IDirectMusicObject_Release(IDirectMusicObject *iface)
|
|
{
|
|
struct dmobject *This = impl_from_IDirectMusicObject(iface);
|
|
return IUnknown_Release(This->outer_unk);
|
|
}
|
|
|
|
HRESULT WINAPI dmobj_IDirectMusicObject_GetDescriptor(IDirectMusicObject *iface,
|
|
DMUS_OBJECTDESC *desc)
|
|
{
|
|
struct dmobject *This = impl_from_IDirectMusicObject(iface);
|
|
|
|
TRACE("(%p/%p)->(%p)\n", iface, This, desc);
|
|
|
|
if (!desc)
|
|
return E_POINTER;
|
|
|
|
memcpy(desc, &This->desc, This->desc.dwSize);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI dmobj_IDirectMusicObject_SetDescriptor(IDirectMusicObject *iface,
|
|
DMUS_OBJECTDESC *desc)
|
|
{
|
|
struct dmobject *This = impl_from_IDirectMusicObject(iface);
|
|
HRESULT ret = S_OK;
|
|
|
|
TRACE("(%p, %p)\n", iface, desc);
|
|
|
|
if (!desc)
|
|
return E_POINTER;
|
|
|
|
/* Immutable property */
|
|
if (desc->dwValidData & DMUS_OBJ_CLASS)
|
|
{
|
|
desc->dwValidData &= ~DMUS_OBJ_CLASS;
|
|
ret = S_FALSE;
|
|
}
|
|
/* Set only valid fields */
|
|
if (desc->dwValidData & DMUS_OBJ_OBJECT)
|
|
This->desc.guidObject = desc->guidObject;
|
|
if (desc->dwValidData & DMUS_OBJ_NAME)
|
|
lstrcpynW(This->desc.wszName, desc->wszName, DMUS_MAX_NAME);
|
|
if (desc->dwValidData & DMUS_OBJ_CATEGORY)
|
|
lstrcpynW(This->desc.wszCategory, desc->wszCategory, DMUS_MAX_CATEGORY);
|
|
if (desc->dwValidData & DMUS_OBJ_FILENAME)
|
|
lstrcpynW(This->desc.wszFileName, desc->wszFileName, DMUS_MAX_FILENAME);
|
|
if (desc->dwValidData & DMUS_OBJ_VERSION)
|
|
This->desc.vVersion = desc->vVersion;
|
|
if (desc->dwValidData & DMUS_OBJ_DATE)
|
|
This->desc.ftDate = desc->ftDate;
|
|
if (desc->dwValidData & DMUS_OBJ_MEMORY) {
|
|
This->desc.llMemLength = desc->llMemLength;
|
|
memcpy(This->desc.pbMemData, desc->pbMemData, desc->llMemLength);
|
|
}
|
|
if (desc->dwValidData & DMUS_OBJ_STREAM)
|
|
IStream_Clone(desc->pStream, &This->desc.pStream);
|
|
|
|
This->desc.dwValidData |= desc->dwValidData;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Helper for IDirectMusicObject::ParseDescriptor */
|
|
static inline void info_get_name(IStream *stream, const struct chunk_entry *info,
|
|
DMUS_OBJECTDESC *desc)
|
|
{
|
|
struct chunk_entry chunk = {.parent = info};
|
|
char name[DMUS_MAX_NAME];
|
|
ULONG len;
|
|
HRESULT hr = E_FAIL;
|
|
|
|
while (stream_next_chunk(stream, &chunk) == S_OK)
|
|
if (chunk.id == mmioFOURCC('I','N','A','M'))
|
|
hr = IStream_Read(stream, name, min(chunk.size, sizeof(name)), &len);
|
|
|
|
if (SUCCEEDED(hr)) {
|
|
len = MultiByteToWideChar(CP_ACP, 0, name, len, desc->wszName, sizeof(desc->wszName));
|
|
desc->wszName[min(len, sizeof(desc->wszName) - 1)] = 0;
|
|
desc->dwValidData |= DMUS_OBJ_NAME;
|
|
}
|
|
}
|
|
|
|
static inline void unfo_get_name(IStream *stream, const struct chunk_entry *unfo,
|
|
DMUS_OBJECTDESC *desc, BOOL inam)
|
|
{
|
|
struct chunk_entry chunk = {.parent = unfo};
|
|
|
|
while (stream_next_chunk(stream, &chunk) == S_OK)
|
|
if (chunk.id == DMUS_FOURCC_UNAM_CHUNK || (inam && chunk.id == mmioFOURCC('I','N','A','M')))
|
|
if (stream_chunk_get_wstr(stream, &chunk, desc->wszName, sizeof(desc->wszName)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_NAME;
|
|
}
|
|
|
|
HRESULT dmobj_parsedescriptor(IStream *stream, const struct chunk_entry *riff,
|
|
DMUS_OBJECTDESC *desc, DWORD supported)
|
|
{
|
|
struct chunk_entry chunk = {.parent = riff};
|
|
HRESULT hr;
|
|
|
|
TRACE("Looking for %#x in %p: %s\n", supported, stream, debugstr_chunk(riff));
|
|
|
|
desc->dwValidData = 0;
|
|
desc->dwSize = sizeof(*desc);
|
|
|
|
while ((hr = stream_next_chunk(stream, &chunk)) == S_OK) {
|
|
switch (chunk.id) {
|
|
case DMUS_FOURCC_CATEGORY_CHUNK:
|
|
if ((supported & DMUS_OBJ_CATEGORY) && stream_chunk_get_wstr(stream, &chunk,
|
|
desc->wszCategory, sizeof(desc->wszCategory)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_CATEGORY;
|
|
break;
|
|
case DMUS_FOURCC_DATE_CHUNK:
|
|
if ((supported & DMUS_OBJ_DATE) && stream_chunk_get_data(stream, &chunk,
|
|
&desc->ftDate, sizeof(desc->ftDate)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_DATE;
|
|
break;
|
|
case DMUS_FOURCC_FILE_CHUNK:
|
|
if ((supported & DMUS_OBJ_FILENAME) && stream_chunk_get_wstr(stream, &chunk,
|
|
desc->wszFileName, sizeof(desc->wszFileName)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_FILENAME;
|
|
break;
|
|
case DMUS_FOURCC_GUID_CHUNK:
|
|
if ((supported & DMUS_OBJ_OBJECT) && stream_chunk_get_data(stream, &chunk,
|
|
&desc->guidObject, sizeof(desc->guidObject)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_OBJECT;
|
|
break;
|
|
case DMUS_FOURCC_NAME_CHUNK:
|
|
if ((supported & DMUS_OBJ_NAME) && stream_chunk_get_wstr(stream, &chunk,
|
|
desc->wszName, sizeof(desc->wszName)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_NAME;
|
|
break;
|
|
case DMUS_FOURCC_VERSION_CHUNK:
|
|
if ((supported & DMUS_OBJ_VERSION) && stream_chunk_get_data(stream, &chunk,
|
|
&desc->vVersion, sizeof(desc->vVersion)) == S_OK)
|
|
desc->dwValidData |= DMUS_OBJ_VERSION;
|
|
break;
|
|
case FOURCC_LIST:
|
|
if (chunk.type == DMUS_FOURCC_UNFO_LIST && (supported & DMUS_OBJ_NAME))
|
|
unfo_get_name(stream, &chunk, desc, supported & DMUS_OBJ_NAME_INAM);
|
|
else if (chunk.type == DMUS_FOURCC_INFO_LIST && (supported & DMUS_OBJ_NAME_INFO))
|
|
info_get_name(stream, &chunk, desc);
|
|
break;
|
|
}
|
|
}
|
|
TRACE("Found %#x\n", desc->dwValidData);
|
|
|
|
return hr;
|
|
}
|
|
|
|
HRESULT dmobj_parsereference(IStream *stream, const struct chunk_entry *list,
|
|
IDirectMusicObject **dmobj)
|
|
{
|
|
struct chunk_entry chunk = {.parent = list};
|
|
IDirectMusicGetLoader *getloader;
|
|
IDirectMusicLoader *loader;
|
|
DMUS_OBJECTDESC desc;
|
|
DMUS_IO_REFERENCE reference;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = stream_next_chunk(stream, &chunk)))
|
|
return hr;
|
|
if (chunk.id != DMUS_FOURCC_REF_CHUNK)
|
|
return DMUS_E_UNSUPPORTED_STREAM;
|
|
|
|
if (FAILED(hr = stream_chunk_get_data(stream, &chunk, &reference, sizeof(reference)))) {
|
|
WARN("Failed to read data of %s\n", debugstr_chunk(&chunk));
|
|
return hr;
|
|
}
|
|
TRACE("REFERENCE guidClassID %s, dwValidData %#x\n", debugstr_dmguid(&reference.guidClassID),
|
|
reference.dwValidData);
|
|
|
|
if (FAILED(hr = dmobj_parsedescriptor(stream, list, &desc, reference.dwValidData)))
|
|
return hr;
|
|
desc.guidClass = reference.guidClassID;
|
|
desc.dwValidData |= DMUS_OBJ_CLASS;
|
|
dump_DMUS_OBJECTDESC(&desc);
|
|
|
|
if (FAILED(hr = IStream_QueryInterface(stream, &IID_IDirectMusicGetLoader, (void**)&getloader)))
|
|
return hr;
|
|
hr = IDirectMusicGetLoader_GetLoader(getloader, &loader);
|
|
IDirectMusicGetLoader_Release(getloader);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = IDirectMusicLoader_GetObject(loader, &desc, &IID_IDirectMusicObject, (void**)dmobj);
|
|
IDirectMusicLoader_Release(loader);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/* Generic IPersistStream methods */
|
|
static inline struct dmobject *impl_from_IPersistStream(IPersistStream *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct dmobject, IPersistStream_iface);
|
|
}
|
|
|
|
HRESULT WINAPI dmobj_IPersistStream_QueryInterface(IPersistStream *iface, REFIID riid,
|
|
void **ret_iface)
|
|
{
|
|
struct dmobject *This = impl_from_IPersistStream(iface);
|
|
return IUnknown_QueryInterface(This->outer_unk, riid, ret_iface);
|
|
}
|
|
|
|
ULONG WINAPI dmobj_IPersistStream_AddRef(IPersistStream *iface)
|
|
{
|
|
struct dmobject *This = impl_from_IPersistStream(iface);
|
|
return IUnknown_AddRef(This->outer_unk);
|
|
}
|
|
|
|
ULONG WINAPI dmobj_IPersistStream_Release(IPersistStream *iface)
|
|
{
|
|
struct dmobject *This = impl_from_IPersistStream(iface);
|
|
return IUnknown_Release(This->outer_unk);
|
|
}
|
|
|
|
HRESULT WINAPI dmobj_IPersistStream_GetClassID(IPersistStream *iface, CLSID *class)
|
|
{
|
|
struct dmobject *This = impl_from_IPersistStream(iface);
|
|
|
|
TRACE("(%p, %p)\n", This, class);
|
|
|
|
if (!class)
|
|
return E_POINTER;
|
|
|
|
*class = This->desc.guidClass;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/* IPersistStream methods not implemented in native */
|
|
HRESULT WINAPI unimpl_IPersistStream_GetClassID(IPersistStream *iface, CLSID *class)
|
|
{
|
|
TRACE("(%p, %p): method not implemented\n", iface, class);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI unimpl_IPersistStream_IsDirty(IPersistStream *iface)
|
|
{
|
|
TRACE("(%p): method not implemented, always returning S_FALSE\n", iface);
|
|
return S_FALSE;
|
|
}
|
|
|
|
HRESULT WINAPI unimpl_IPersistStream_Save(IPersistStream *iface, IStream *stream,
|
|
BOOL clear_dirty)
|
|
{
|
|
TRACE("(%p, %p, %d): method not implemented\n", iface, stream, clear_dirty);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI unimpl_IPersistStream_GetSizeMax(IPersistStream *iface, ULARGE_INTEGER *size)
|
|
{
|
|
TRACE("(%p, %p): method not implemented\n", iface, size);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
void dmobject_init(struct dmobject *dmobj, const GUID *class, IUnknown *outer_unk)
|
|
{
|
|
dmobj->outer_unk = outer_unk;
|
|
dmobj->desc.dwSize = sizeof(dmobj->desc);
|
|
dmobj->desc.dwValidData = DMUS_OBJ_CLASS;
|
|
dmobj->desc.guidClass = *class;
|
|
}
|