#include "wine/debug.h"

Include dependency graph for dmobject.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	chunk_entry

struct	dmobject

Macros
#define	MAKE_IDTYPE(id, type) (((UINT64)type << 32) \| (UINT64)id)

#define	DMUS_OBJ_NAME_INAM 0x1000 /* 'INAM' chunk in UNFO list */

#define	DMUS_OBJ_NAME_INFO 0x2000 /* 'INAM' chunk in INFO list */

#define	DMUS_OBJ_GUID_DLID 0x4000 /* 'dlid' chunk instead of 'guid' */

Functions
HRESULT	stream_read (IStream stream, void data, ULONG size)

HRESULT	stream_get_chunk (IStream stream, struct chunk_entry chunk)

HRESULT	stream_next_chunk (IStream stream, struct chunk_entry chunk)

HRESULT	stream_skip_chunk (IStream stream, const struct chunk_entry chunk)

HRESULT	stream_chunk_get_array (IStream stream, const struct chunk_entry chunk, void *array, unsigned int count, DWORD elem_size)

HRESULT	stream_chunk_get_data (IStream stream, const struct chunk_entry chunk, void *data, ULONG size)

HRESULT	stream_chunk_get_wstr (IStream stream, const struct chunk_entry chunk, WCHAR *str, ULONG size)

HRESULT	stream_get_loader (IStream stream, IDirectMusicLoader *ret_loader)

HRESULT	stream_get_object (IStream stream, DMUS_OBJECTDESC desc, REFIID riid, void **ret_iface)

static HRESULT	stream_reset_chunk_data (IStream stream, const struct chunk_entry chunk)

static HRESULT	stream_reset_chunk_start (IStream stream, const struct chunk_entry chunk)

void	dmobject_init (struct dmobject dmobj, const GUID class, IUnknown *outer_unk)

HRESULT WINAPI	dmobj_IDirectMusicObject_QueryInterface (IDirectMusicObject iface, REFIID riid, void *ret_iface)

ULONG WINAPI	dmobj_IDirectMusicObject_AddRef (IDirectMusicObject *iface)

ULONG WINAPI	dmobj_IDirectMusicObject_Release (IDirectMusicObject *iface)

HRESULT WINAPI	dmobj_IDirectMusicObject_GetDescriptor (IDirectMusicObject iface, DMUS_OBJECTDESC desc)

HRESULT WINAPI	dmobj_IDirectMusicObject_SetDescriptor (IDirectMusicObject iface, DMUS_OBJECTDESC desc)

HRESULT	dmobj_parsedescriptor (IStream stream, const struct chunk_entry riff, DMUS_OBJECTDESC *desc, DWORD supported)

HRESULT	dmobj_parsereference (IStream stream, const struct chunk_entry list, IDirectMusicObject **dmobj)

HRESULT WINAPI	dmobj_IPersistStream_QueryInterface (IPersistStream iface, REFIID riid, void *ret_iface)

ULONG WINAPI	dmobj_IPersistStream_AddRef (IPersistStream *iface)

ULONG WINAPI	dmobj_IPersistStream_Release (IPersistStream *iface)

HRESULT WINAPI	dmobj_IPersistStream_GetClassID (IPersistStream iface, CLSID class)

HRESULT WINAPI	unimpl_IPersistStream_GetClassID (IPersistStream iface, CLSID class)

HRESULT WINAPI	unimpl_IPersistStream_IsDirty (IPersistStream *iface)

HRESULT WINAPI	unimpl_IPersistStream_Save (IPersistStream iface, IStream stream, BOOL clear_dirty)

HRESULT WINAPI	unimpl_IPersistStream_GetSizeMax (IPersistStream iface, ULARGE_INTEGER size)

const char *	debugstr_chunk (const struct chunk_entry *chunk)

const char *	debugstr_dmguid (const GUID *id)

void	dump_DMUS_OBJECTDESC (DMUS_OBJECTDESC *desc)

Macro Definition Documentation

◆ DMUS_OBJ_GUID_DLID

#define DMUS_OBJ_GUID_DLID 0x4000 /* 'dlid' chunk instead of 'guid' */

Definition at line 98 of file dmobject.h.

◆ DMUS_OBJ_NAME_INAM

#define DMUS_OBJ_NAME_INAM 0x1000 /* 'INAM' chunk in UNFO list */

Definition at line 96 of file dmobject.h.

◆ DMUS_OBJ_NAME_INFO

#define DMUS_OBJ_NAME_INFO 0x2000 /* 'INAM' chunk in INFO list */

Definition at line 97 of file dmobject.h.

◆ MAKE_IDTYPE

#define MAKE_IDTYPE	(	id,
		type
	)	(((UINT64)type << 32) \| (UINT64)id)

Definition at line 33 of file dmobject.h.

Function Documentation

◆ debugstr_chunk()

const char * debugstr_chunk ( const struct chunk_entry * chunk )

Definition at line 279 of file dmobject.c.

{
    const char *type = "";
 
    if (!chunk)
        return "(null)";
    if (chunk->id == FOURCC_RIFF || chunk->id == FOURCC_LIST)
        type = wine_dbg_sprintf("type %s, ", debugstr_fourcc(chunk->type));
    return wine_dbg_sprintf("%s chunk, %ssize %lu", debugstr_fourcc(chunk->id), type, chunk->size);
}

Referenced by band_object_ParseDescriptor(), chord_IDirectMusicObject_ParseDescriptor(), collection_object_ParseDescriptor(), cont_IDirectMusicObject_ParseDescriptor(), dmobj_parsedescriptor(), dmobj_parsereference(), graph_IDirectMusicObject_ParseDescriptor(), parse_dmsg_chunk(), parse_lyrics_track_events(), parse_lyricstrack_list(), parse_pchannel_to_buffers_list(), parse_port_config_list(), parse_port_configs_list(), parse_segments_list(), parse_timetrack_list(), parse_track_form(), parse_track_list(), parse_wave_item(), parse_wave_part(), path_config_IDirectMusicObject_ParseDescriptor(), path_config_IPersistStream_Load(), script_IDirectMusicObject_ParseDescriptor(), segment_object_ParseDescriptor(), stream_chunk_get_array(), stream_get_chunk(), style_IDirectMusicObject_ParseDescriptor(), and wave_IPersistStream_Load().

◆ debugstr_dmguid()

const char * debugstr_dmguid ( const GUID * id )

Definition at line 36 of file dmobject.c.

                                            {
    unsigned int i;
#define X(guid) { &guid, #guid }
    static const struct {
        const GUID *guid;
        const char *name;
    } guids[] = {
        /* CLSIDs */
        X(CLSID_AudioVBScript),
        X(CLSID_DirectMusic),
        X(CLSID_DirectMusicAudioPathConfig),
        X(CLSID_DirectMusicAuditionTrack),
        X(CLSID_DirectMusicBand),
        X(CLSID_DirectMusicBandTrack),
        X(CLSID_DirectMusicChordMapTrack),
        X(CLSID_DirectMusicChordMap),
        X(CLSID_DirectMusicChordTrack),
        X(CLSID_DirectMusicCollection),
        X(CLSID_DirectMusicCommandTrack),
        X(CLSID_DirectMusicComposer),
        X(CLSID_DirectMusicContainer),
        X(CLSID_DirectMusicGraph),
        X(CLSID_DirectMusicLoader),
        X(CLSID_DirectMusicLyricsTrack),
        X(CLSID_DirectMusicMarkerTrack),
        X(CLSID_DirectMusicMelodyFormulationTrack),
        X(CLSID_DirectMusicMotifTrack),
        X(CLSID_DirectMusicMuteTrack),
        X(CLSID_DirectMusicParamControlTrack),
        X(CLSID_DirectMusicPatternTrack),
        X(CLSID_DirectMusicPerformance),
        X(CLSID_DirectMusicScript),
        X(CLSID_DirectMusicScriptAutoImpSegment),
        X(CLSID_DirectMusicScriptAutoImpPerformance),
        X(CLSID_DirectMusicScriptAutoImpSegmentState),
        X(CLSID_DirectMusicScriptAutoImpAudioPathConfig),
        X(CLSID_DirectMusicScriptAutoImpAudioPath),
        X(CLSID_DirectMusicScriptAutoImpSong),
        X(CLSID_DirectMusicScriptSourceCodeLoader),
        X(CLSID_DirectMusicScriptTrack),
        X(CLSID_DirectMusicSection),
        X(CLSID_DirectMusicSegment),
        X(CLSID_DirectMusicSegmentState),
        X(CLSID_DirectMusicSegmentTriggerTrack),
        X(CLSID_DirectMusicSegTriggerTrack),
        X(CLSID_DirectMusicSeqTrack),
        X(CLSID_DirectMusicSignPostTrack),
        X(CLSID_DirectMusicSong),
        X(CLSID_DirectMusicStyle),
        X(CLSID_DirectMusicStyleTrack),
        X(CLSID_DirectMusicSynth),
        X(CLSID_DirectMusicSynthSink),
        X(CLSID_DirectMusicSysExTrack),
        X(CLSID_DirectMusicTemplate),
        X(CLSID_DirectMusicTempoTrack),
        X(CLSID_DirectMusicTimeSigTrack),
        X(CLSID_DirectMusicWaveTrack),
        X(CLSID_DirectSoundWave),
        /* IIDs */
        X(IID_IDirectMusic),
        X(IID_IDirectMusic2),
        X(IID_IDirectMusic8),
        X(IID_IDirectMusicAudioPath),
        X(IID_IDirectMusicBand),
        X(IID_IDirectMusicBuffer),
        X(IID_IDirectMusicChordMap),
        X(IID_IDirectMusicCollection),
        X(IID_IDirectMusicComposer),
        X(IID_IDirectMusicContainer),
        X(IID_IDirectMusicDownload),
        X(IID_IDirectMusicDownloadedInstrument),
        X(IID_IDirectMusicGetLoader),
        X(IID_IDirectMusicGraph),
        X(IID_IDirectMusicInstrument),
        X(IID_IDirectMusicLoader),
        X(IID_IDirectMusicLoader8),
        X(IID_IDirectMusicObject),
        X(IID_IDirectMusicPatternTrack),
        X(IID_IDirectMusicPerformance),
        X(IID_IDirectMusicPerformance2),
        X(IID_IDirectMusicPerformance8),
        X(IID_IDirectMusicPort),
        X(IID_IDirectMusicPortDownload),
        X(IID_IDirectMusicScript),
        X(IID_IDirectMusicSegment),
        X(IID_IDirectMusicSegment2),
        X(IID_IDirectMusicSegment8),
        X(IID_IDirectMusicSegmentState),
        X(IID_IDirectMusicSegmentState8),
        X(IID_IDirectMusicStyle),
        X(IID_IDirectMusicStyle8),
        X(IID_IDirectMusicSynth),
        X(IID_IDirectMusicSynth8),
        X(IID_IDirectMusicSynthSink),
        X(IID_IDirectMusicThru),
        X(IID_IDirectMusicTool),
        X(IID_IDirectMusicTool8),
        X(IID_IDirectMusicTrack),
        X(IID_IDirectMusicTrack8),
        X(IID_IUnknown),
        X(IID_IPersistStream),
        X(IID_IStream),
        X(IID_IClassFactory),
        /* GUIDs */
        X(GUID_DirectMusicAllTypes),
        X(GUID_NOTIFICATION_CHORD),
        X(GUID_NOTIFICATION_COMMAND),
        X(GUID_NOTIFICATION_MEASUREANDBEAT),
        X(GUID_NOTIFICATION_PERFORMANCE),
        X(GUID_NOTIFICATION_RECOMPOSE),
        X(GUID_NOTIFICATION_SEGMENT),
        X(GUID_BandParam),
        X(GUID_ChordParam),
        X(GUID_CommandParam),
        X(GUID_CommandParam2),
        X(GUID_CommandParamNext),
        X(GUID_IDirectMusicBand),
        X(GUID_IDirectMusicChordMap),
        X(GUID_IDirectMusicStyle),
        X(GUID_MuteParam),
        X(GUID_Play_Marker),
        X(GUID_RhythmParam),
        X(GUID_TempoParam),
        X(GUID_TimeSignature),
        X(GUID_Valid_Start_Time),
        X(GUID_Clear_All_Bands),
        X(GUID_ConnectToDLSCollection),
        X(GUID_Disable_Auto_Download),
        X(GUID_DisableTempo),
        X(GUID_DisableTimeSig),
        X(GUID_Download),
        X(GUID_DownloadToAudioPath),
        X(GUID_Enable_Auto_Download),
        X(GUID_EnableTempo),
        X(GUID_EnableTimeSig),
        X(GUID_IgnoreBankSelectForGM),
        X(GUID_SeedVariations),
        X(GUID_StandardMIDIFile),
        X(GUID_Unload),
        X(GUID_UnloadFromAudioPath),
        X(GUID_Variations),
        X(GUID_PerfMasterTempo),
        X(GUID_PerfMasterVolume),
        X(GUID_PerfMasterGrooveLevel),
        X(GUID_PerfAutoDownload),
        X(GUID_DefaultGMCollection),
        X(GUID_Synth_Default),
        X(GUID_Buffer_Reverb),
        X(GUID_Buffer_EnvReverb),
        X(GUID_Buffer_Stereo),
        X(GUID_Buffer_3D_Dry),
        X(GUID_Buffer_Mono),
        X(GUID_DMUS_PROP_GM_Hardware),
        X(GUID_DMUS_PROP_GS_Capable),
        X(GUID_DMUS_PROP_GS_Hardware),
        X(GUID_DMUS_PROP_DLS1),
        X(GUID_DMUS_PROP_DLS2),
        X(GUID_DMUS_PROP_Effects),
        X(GUID_DMUS_PROP_INSTRUMENT2),
        X(GUID_DMUS_PROP_LegacyCaps),
        X(GUID_DMUS_PROP_MemorySize),
        X(GUID_DMUS_PROP_SampleMemorySize),
        X(GUID_DMUS_PROP_SamplePlaybackRate),
        X(GUID_DMUS_PROP_SetSynthSink),
        X(GUID_DMUS_PROP_SinkUsesDSound),
        X(GUID_DMUS_PROP_SynthSink_DSOUND),
        X(GUID_DMUS_PROP_SynthSink_WAVE),
        X(GUID_DMUS_PROP_Volume),
        X(GUID_DMUS_PROP_WavesReverb),
        X(GUID_DMUS_PROP_WriteLatency),
        X(GUID_DMUS_PROP_WritePeriod),
        X(GUID_DMUS_PROP_XG_Capable),
        X(GUID_DMUS_PROP_XG_Hardware)
    };
#undef X
 
    if (!id)
        return "(null)";
 
    for (i = 0; i < ARRAY_SIZE(guids); i++)
        if (IsEqualGUID(id, guids[i].guid))
            return guids[i].name;
 
    return debugstr_guid(id);
}

◆ dmobj_IDirectMusicObject_AddRef()

ULONG WINAPI dmobj_IDirectMusicObject_AddRef ( IDirectMusicObject * iface )

Definition at line 491 of file dmobject.c.

{
    struct dmobject *This = impl_from_IDirectMusicObject(iface);
    return IUnknown_AddRef(This->outer_unk);
}

◆ dmobj_IDirectMusicObject_GetDescriptor()

HRESULT WINAPI dmobj_IDirectMusicObject_GetDescriptor	(	IDirectMusicObject *	iface,
		DMUS_OBJECTDESC *	desc
	)

Definition at line 503 of file dmobject.c.

{
    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;
}

◆ dmobj_IDirectMusicObject_QueryInterface()

HRESULT WINAPI dmobj_IDirectMusicObject_QueryInterface	(	IDirectMusicObject *	iface,
		REFIID	riid,
		void **	ret_iface
	)

Definition at line 484 of file dmobject.c.

{
    struct dmobject *This = impl_from_IDirectMusicObject(iface);
    return IUnknown_QueryInterface(This->outer_unk, riid, ret_iface);
}

◆ dmobj_IDirectMusicObject_Release()

ULONG WINAPI dmobj_IDirectMusicObject_Release ( IDirectMusicObject * iface )

Definition at line 497 of file dmobject.c.

{
    struct dmobject *This = impl_from_IDirectMusicObject(iface);
    return IUnknown_Release(This->outer_unk);
}

◆ dmobj_IDirectMusicObject_SetDescriptor()

HRESULT WINAPI dmobj_IDirectMusicObject_SetDescriptor	(	IDirectMusicObject *	iface,
		DMUS_OBJECTDESC *	desc
	)

Definition at line 518 of file dmobject.c.

{
    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;
}

◆ dmobj_IPersistStream_AddRef()

ULONG WINAPI dmobj_IPersistStream_AddRef ( IPersistStream * iface )

Definition at line 696 of file dmobject.c.

{
    struct dmobject *This = impl_from_IPersistStream(iface);
    return IUnknown_AddRef(This->outer_unk);
}

◆ dmobj_IPersistStream_GetClassID()

HRESULT WINAPI dmobj_IPersistStream_GetClassID	(	IPersistStream *	iface,
		CLSID *	class
	)

Definition at line 708 of file dmobject.c.

{
    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;
}

◆ dmobj_IPersistStream_QueryInterface()

HRESULT WINAPI dmobj_IPersistStream_QueryInterface	(	IPersistStream *	iface,
		REFIID	riid,
		void **	ret_iface
	)

Definition at line 689 of file dmobject.c.

{
    struct dmobject *This = impl_from_IPersistStream(iface);
    return IUnknown_QueryInterface(This->outer_unk, riid, ret_iface);
}

◆ dmobj_IPersistStream_Release()

ULONG WINAPI dmobj_IPersistStream_Release ( IPersistStream * iface )

Definition at line 702 of file dmobject.c.

{
    struct dmobject *This = impl_from_IPersistStream(iface);
    return IUnknown_Release(This->outer_unk);
}

◆ dmobj_parsedescriptor()

HRESULT dmobj_parsedescriptor	(	IStream *	stream,
		const struct chunk_entry *	riff,
		DMUS_OBJECTDESC *	desc,
		DWORD	supported
	)

Definition at line 591 of file dmobject.c.

{
    struct chunk_entry chunk = {.parent = riff};
    HRESULT hr;
 
    TRACE("Looking for %#lx 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 FOURCC_DLID:
                if (!(supported & DMUS_OBJ_GUID_DLID)) break;
                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_GUID_CHUNK:
                if ((supported & DMUS_OBJ_GUID_DLID)) break;
                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 %#lx\n", desc->dwValidData);
 
    return hr;
}

Referenced by band_object_ParseDescriptor(), chord_IDirectMusicObject_ParseDescriptor(), collection_object_ParseDescriptor(), cont_IDirectMusicObject_ParseDescriptor(), dmobj_parsereference(), graph_IDirectMusicObject_ParseDescriptor(), parse_dls_chunk(), parse_dmbd_chunk(), parse_dmbt_chunk(), parse_dmsg_chunk(), parse_ins_chunk(), parse_part_list(), parse_pref_list(), parse_pttn_list(), parse_sfbk_chunk(), path_config_IDirectMusicObject_ParseDescriptor(), path_config_IPersistStream_Load(), script_IDirectMusicObject_ParseDescriptor(), segment_object_ParseDescriptor(), style_IDirectMusicObject_ParseDescriptor(), and wave_object_ParseDescriptor().

◆ dmobj_parsereference()

HRESULT dmobj_parsereference	(	IStream *	stream,
		const struct chunk_entry *	list,
		IDirectMusicObject **	dmobj
	)

Definition at line 654 of file dmobject.c.

{
    struct chunk_entry chunk = {.parent = list};
    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 %#lx\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);
 
    return stream_get_object(stream, &desc, &IID_IDirectMusicObject, (void **)dmobj);
}

Referenced by parse_lbin_list(), parse_segment_item(), parse_style_ref(), and parse_wave_item().

◆ dmobject_init()

void dmobject_init	(	struct dmobject *	dmobj,
		const GUID *	class,
		IUnknown *	outer_unk
	)

Definition at line 749 of file dmobject.c.

{
    dmobj->outer_unk = outer_unk;
    dmobj->desc.dwSize = sizeof(dmobj->desc);
    dmobj->desc.dwValidData = DMUS_OBJ_CLASS;
    dmobj->desc.guidClass = *class;
}

Referenced by collection_create(), create_dmaudiopath_config(), create_dmauditiontrack(), create_dmband(), create_dmbandtrack(), create_dmchordmap(), create_dmchordmaptrack(), create_dmchordtrack(), create_dmcommandtrack(), create_dmcontainer(), create_dmgraph(), create_dmlyricstrack(), create_dmmarkertrack(), create_dmmotiftrack(), create_dmmutetrack(), create_dmparamcontroltrack(), create_dmsegtriggertrack(), create_dmseqtrack(), create_dmsignposttrack(), create_dmstyle(), create_dmstyletrack(), create_dmsysextrack(), create_dmtempotrack(), create_dmtimesigtrack(), create_dmwavetrack(), DMUSIC_CreateDirectMusicScriptImpl(), segment_create(), and wave_create().

◆ dump_DMUS_OBJECTDESC()

void dump_DMUS_OBJECTDESC ( DMUS_OBJECTDESC * desc )

Definition at line 222 of file dmobject.c.

{
    if (!desc || !TRACE_ON(dmfile))
        return;
 
    TRACE_(dmfile)("DMUS_OBJECTDESC (%p):", desc);
    TRACE_(dmfile)(" - dwSize = %lu\n", desc->dwSize);
 
#define X(flag) if (desc->dwValidData & flag) TRACE_(dmfile)(#flag " ")
    TRACE_(dmfile)(" - dwValidData = %#08lx ( ", desc->dwValidData);
    X(DMUS_OBJ_OBJECT);
    X(DMUS_OBJ_CLASS);
    X(DMUS_OBJ_NAME);
    X(DMUS_OBJ_CATEGORY);
    X(DMUS_OBJ_FILENAME);
    X(DMUS_OBJ_FULLPATH);
    X(DMUS_OBJ_URL);
    X(DMUS_OBJ_VERSION);
    X(DMUS_OBJ_DATE);
    X(DMUS_OBJ_LOADED);
    X(DMUS_OBJ_MEMORY);
    X(DMUS_OBJ_STREAM);
    TRACE_(dmfile)(")\n");
#undef X
 
    if (desc->dwValidData & DMUS_OBJ_CLASS)
        TRACE_(dmfile)(" - guidClass = %s\n", debugstr_dmguid(&desc->guidClass));
    if (desc->dwValidData & DMUS_OBJ_OBJECT)
        TRACE_(dmfile)(" - guidObject = %s\n", debugstr_guid(&desc->guidObject));
 
    if (desc->dwValidData & DMUS_OBJ_DATE) {
        SYSTEMTIME time;
        FileTimeToSystemTime(&desc->ftDate, &time);
        TRACE_(dmfile)(" - ftDate = \'%04u-%02u-%02u %02u:%02u:%02u\'\n",
                time.wYear, time.wMonth, time.wDay, time.wHour, time.wMinute, time.wSecond);
    }
    if (desc->dwValidData & DMUS_OBJ_VERSION)
        TRACE_(dmfile)(" - vVersion = \'%u,%u,%u,%u\'\n",
                HIWORD(desc->vVersion.dwVersionMS), LOWORD(desc->vVersion.dwVersionMS),
                HIWORD(desc->vVersion.dwVersionLS), LOWORD(desc->vVersion.dwVersionLS));
    if (desc->dwValidData & DMUS_OBJ_NAME)
        TRACE_(dmfile)(" - wszName = %s\n", debugstr_w(desc->wszName));
    if (desc->dwValidData & DMUS_OBJ_CATEGORY)
        TRACE_(dmfile)(" - wszCategory = %s\n", debugstr_w(desc->wszCategory));
    if (desc->dwValidData & DMUS_OBJ_FILENAME)
        TRACE_(dmfile)(" - wszFileName = %s\n", debugstr_w(desc->wszFileName));
    if (desc->dwValidData & DMUS_OBJ_MEMORY)
        TRACE_(dmfile)(" - llMemLength = 0x%s - pbMemData = %p\n",
                wine_dbgstr_longlong(desc->llMemLength), desc->pbMemData);
    if (desc->dwValidData & DMUS_OBJ_STREAM)
        TRACE_(dmfile)(" - pStream = %p\n", desc->pStream);
}

Referenced by band_object_ParseDescriptor(), band_persist_stream_Load(), band_track_persist_stream_Load(), chord_IDirectMusicObject_ParseDescriptor(), collection_object_ParseDescriptor(), collection_stream_Load(), cont_IDirectMusicObject_ParseDescriptor(), dmobj_parsereference(), DMUSIC_CopyDescriptor(), graph_IDirectMusicObject_ParseDescriptor(), IPersistStreamImpl_Load(), loader_GetObject(), loader_ReleaseObject(), loader_SetObject(), path_config_IDirectMusicObject_ParseDescriptor(), script_IDirectMusicObject_ParseDescriptor(), segment_object_ParseDescriptor(), style_IDirectMusicObject_ParseDescriptor(), and wave_object_ParseDescriptor().

◆ stream_chunk_get_array()

HRESULT stream_chunk_get_array	(	IStream *	stream,
		const struct chunk_entry *	chunk,
		void **	array,
		unsigned int *	count,
		DWORD	elem_size
	)

Definition at line 378 of file dmobject.c.

{
    DWORD size;
    HRESULT hr;
 
    *array = NULL;
    *count = 0;
 
    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 %lu, expected %lu\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 = malloc(size)))
        return E_OUTOFMEMORY;
    if (FAILED(hr = stream_read(stream, *array, size))) {
        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;
}

Referenced by parse_curl_list(), parse_part_list(), parse_seqt_chunk(), parse_timetrack_list(), and tempo_IPersistStream_Load().

◆ stream_chunk_get_data()

HRESULT stream_chunk_get_data	(	IStream *	stream,
		const struct chunk_entry *	chunk,
		void *	data,
		ULONG	size
	)

Definition at line 417 of file dmobject.c.

{
    if (chunk->size != size) {
        WARN_(dmfile)("Chunk %s (size %lu, offset %s) doesn't contains the expected data size %lu\n",
                debugstr_fourcc(chunk->id), chunk->size,
                wine_dbgstr_longlong(chunk->offset.QuadPart), size);
        return E_FAIL;
    }
    return stream_read(stream, data, size);
}

Referenced by dmobj_parsedescriptor(), dmobj_parsereference(), parse_dls_chunk(), parse_dmbt_chunk(), parse_dmsg_chunk(), parse_ins_chunk(), parse_lbin_list(), parse_lbnd_list(), parse_lyrics_track_events(), parse_part_list(), parse_pdta_list(), parse_port_config_list(), parse_pref_list(), parse_pttn_list(), parse_rgn_chunk(), parse_sdta_list(), parse_segment_item(), parse_style_ref(), parse_track_form(), parse_wave_chunk(), parse_wave_item(), parse_wave_part(), trigger_IPersistStream_Load(), and wave_IPersistStream_Load().

◆ stream_chunk_get_wstr()

HRESULT stream_chunk_get_wstr	(	IStream *	stream,
		const struct chunk_entry *	chunk,
		WCHAR *	str,
		ULONG	size
	)

Definition at line 429 of file dmobject.c.

{
    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;
}

Referenced by dmobj_parsedescriptor(), parse_segment_item(), and unfo_get_name().

◆ stream_get_chunk()

HRESULT stream_get_chunk	(	IStream *	stream,
		struct chunk_entry *	chunk
	)

Definition at line 307 of file dmobject.c.

{
    static const LARGE_INTEGER zero;
    ULONGLONG ck_end = 0, p_end = 0;
    HRESULT hr;
 
    hr = IStream_Seek(stream, zero, STREAM_SEEK_CUR, &chunk->offset);
    if (FAILED(hr))
        return hr;
    assert(!(chunk->offset.QuadPart & 1));
    if (chunk->parent) {
        p_end = chunk->parent->offset.QuadPart + CHUNK_HDR_SIZE + ((chunk->parent->size + 1) & ~1);
        if (chunk->offset.QuadPart == p_end)
            return S_FALSE;
        ck_end = chunk->offset.QuadPart + CHUNK_HDR_SIZE;
        if (ck_end > p_end) {
            WARN_(dmfile)("No space for sub-chunk header in parent chunk: ends at offset %s > %s\n",
                    wine_dbgstr_longlong(ck_end), wine_dbgstr_longlong(p_end));
            return E_FAIL;
        }
    }
 
    hr = stream_read(stream, chunk, CHUNK_HDR_SIZE);
    if (hr != S_OK)
        return hr;
    if (chunk->parent) {
        ck_end += (chunk->size + 1) & ~1;
        if (ck_end > p_end) {
            WARN_(dmfile)("No space for sub-chunk data in parent chunk: ends at offset %s > %s\n",
                    wine_dbgstr_longlong(ck_end), wine_dbgstr_longlong(p_end));
            return E_FAIL;
        }
    }
 
    if (chunk->id != FOURCC_LIST && chunk->id != FOURCC_RIFF)
        chunk->type = 0;
    else if ((hr = stream_read(stream, &chunk->type, sizeof(FOURCC))) != S_OK)
        return hr != S_FALSE ? hr : E_FAIL;
 
    TRACE_(dmfile)("Returning %s\n", debugstr_chunk(chunk));
 
    return S_OK;
}

◆ stream_get_loader()

HRESULT stream_get_loader	(	IStream *	stream,
		IDirectMusicLoader **	ret_loader
	)

Definition at line 447 of file dmobject.c.

{
    IDirectMusicGetLoader *getter;
    HRESULT hr;
 
    if (SUCCEEDED(hr = IStream_QueryInterface(stream, &IID_IDirectMusicGetLoader, (void**)&getter)))
    {
        hr = IDirectMusicGetLoader_GetLoader(getter, ret_loader);
        IDirectMusicGetLoader_Release(getter);
    }
 
    if (FAILED(hr)) *ret_loader = NULL;
    return hr;
}

Referenced by stream_get_object().

◆ stream_get_object()

HRESULT stream_get_object	(	IStream *	stream,
		DMUS_OBJECTDESC *	desc,
		REFIID	riid,
		void **	ret_iface
	)

Definition at line 462 of file dmobject.c.

{
    IDirectMusicLoader *loader;
    HRESULT hr;
 
    if (SUCCEEDED(hr = stream_get_loader(stream, &loader)))
    {
        hr = IDirectMusicLoader_GetObject(loader, desc, iid, ret_iface);
        IDirectMusicLoader_Release(loader);
    }
 
    if (FAILED(hr)) *ret_iface = NULL;
    return hr;
}

Referenced by band_persist_stream_Load(), and dmobj_parsereference().

◆ stream_next_chunk()

HRESULT stream_next_chunk	(	IStream *	stream,
		struct chunk_entry *	chunk
	)

Definition at line 360 of file dmobject.c.

{
    HRESULT hr;
 
    if (chunk->id) {
        hr = stream_skip_chunk(stream, chunk);
        if (FAILED(hr))
            return hr;
    }
 
    return stream_get_chunk(stream, chunk);
}

Referenced by collection_stream_Load(), dmobj_parsedescriptor(), dmobj_parsereference(), info_get_name(), IPersistStreamImpl_Load(), parse_dls_chunk(), parse_dmbd_chunk(), parse_dmbt_chunk(), parse_dmsg_chunk(), parse_ins_chunk(), parse_lart_list(), parse_lbdl_list(), parse_lbil_list(), parse_lbin_list(), parse_lbnd_list(), parse_lins_list(), parse_lrgn_list(), parse_lyrics_track_events(), parse_lyricstrack_list(), parse_part_list(), parse_pchannel_to_buffers_list(), parse_pdta_list(), parse_port_config_list(), parse_port_configs_list(), parse_pref_list(), parse_pttn_list(), parse_rgn_chunk(), parse_sdta_list(), parse_segment_item(), parse_segments_list(), parse_seqt_chunk(), parse_sfbk_chunk(), parse_style_ref(), parse_timetrack_list(), parse_track_form(), parse_track_list(), parse_wave_chunk(), parse_wave_item(), parse_wave_part(), parse_wvpl_list(), path_config_IPersistStream_Load(), unfo_get_name(), wave_IPersistStream_Load(), wave_object_ParseDescriptor(), and wave_persist_stream_Load().

◆ stream_read()

HRESULT stream_read	(	IStream *	stream,
		void *	data,
		ULONG	size
	)

Definition at line 290 of file dmobject.c.

{
    ULONG read;
    HRESULT hr;
 
    hr = IStream_Read(stream, data, size, &read);
    if (FAILED(hr))
        TRACE_(dmfile)("IStream_Read failed: %#lx\n", hr);
    else if (!read && read < size) {
        /* All or nothing: Handle a partial read due to end of stream as an error */
        TRACE_(dmfile)("Short read: %lu < %lu\n", read, size);
        return E_FAIL;
    }
 
    return hr;
}

◆ stream_reset_chunk_data()

static HRESULT stream_reset_chunk_data	(	IStream *	stream,
		const struct chunk_entry *	chunk
	)

inlinestatic

Definition at line 50 of file dmobject.h.

{
    LARGE_INTEGER offset;
 
    offset.QuadPart = chunk->offset.QuadPart + sizeof(FOURCC) + sizeof(DWORD);
    if (chunk->id == FOURCC_RIFF || chunk->id == FOURCC_LIST)
        offset.QuadPart += sizeof(FOURCC);
 
    return IStream_Seek(stream, offset, STREAM_SEEK_SET, NULL);
}

Referenced by parse_curl_list(), parse_dls_chunk(), parse_dmbd_chunk(), parse_dmbt_chunk(), parse_dmsg_chunk(), parse_ins_chunk(), parse_part_list(), parse_pref_list(), parse_pttn_list(), parse_sfbk_chunk(), and path_config_IPersistStream_Load().

◆ stream_reset_chunk_start()

static HRESULT stream_reset_chunk_start	(	IStream *	stream,
		const struct chunk_entry *	chunk
	)

inlinestatic

Definition at line 61 of file dmobject.h.

{
    LARGE_INTEGER offset;
 
    offset.QuadPart = chunk->offset.QuadPart;
 
    return IStream_Seek(stream, offset, STREAM_SEEK_SET, NULL);
}

Referenced by parse_lbnd_list(), parse_pttn_list(), and parse_track_form().

◆ stream_skip_chunk()

HRESULT stream_skip_chunk	(	IStream *	stream,
		const struct chunk_entry *	chunk
	)

Definition at line 351 of file dmobject.c.

{
    LARGE_INTEGER end;
 
    end.QuadPart = (chunk->offset.QuadPart + CHUNK_HDR_SIZE + chunk->size + 1) & ~(ULONGLONG)1;
 
    return IStream_Seek(stream, end, STREAM_SEEK_SET, NULL);
}

Referenced by band_object_ParseDescriptor(), band_persist_stream_Load(), band_track_persist_stream_Load(), chord_IDirectMusicObject_ParseDescriptor(), collection_object_ParseDescriptor(), collection_stream_Load(), cont_IDirectMusicObject_ParseDescriptor(), graph_IDirectMusicObject_ParseDescriptor(), path_config_IDirectMusicObject_ParseDescriptor(), script_IDirectMusicObject_ParseDescriptor(), segment_object_ParseDescriptor(), segment_persist_stream_Load(), stream_chunk_get_array(), stream_next_chunk(), style_IDirectMusicObject_ParseDescriptor(), track_IPersistStream_Load(), and wave_persist_stream_Load().

◆ unimpl_IPersistStream_GetClassID()

HRESULT WINAPI unimpl_IPersistStream_GetClassID	(	IPersistStream *	iface,
		CLSID *	class
	)

Definition at line 723 of file dmobject.c.

{
    TRACE("(%p, %p): method not implemented\n", iface, class);
    return E_NOTIMPL;
}

◆ unimpl_IPersistStream_GetSizeMax()

HRESULT WINAPI unimpl_IPersistStream_GetSizeMax	(	IPersistStream *	iface,
		ULARGE_INTEGER *	size
	)

Definition at line 742 of file dmobject.c.

{
    TRACE("(%p, %p): method not implemented\n", iface, size);
    return E_NOTIMPL;
}

◆ unimpl_IPersistStream_IsDirty()

HRESULT WINAPI unimpl_IPersistStream_IsDirty ( IPersistStream * iface )

Definition at line 729 of file dmobject.c.

{
    TRACE("(%p): method not implemented, always returning S_FALSE\n", iface);
    return S_FALSE;
}

◆ unimpl_IPersistStream_Save()

HRESULT WINAPI unimpl_IPersistStream_Save	(	IPersistStream *	iface,
		IStream *	stream,
		BOOL	clear_dirty
	)

Definition at line 735 of file dmobject.c.

{
    TRACE("(%p, %p, %d): method not implemented\n", iface, stream, clear_dirty);
    return E_NOTIMPL;
}

Classes

Macros

Functions