+++ /dev/null
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS Kernel Streaming
- * FILE: drivers/wdm/audio/backpln/portcls/port_dmus.cpp
- * PURPOSE: DirectMusic Port driver
- * PROGRAMMER: Johannes Anderwald
- */
-
-#include "private.hpp"
-
-#ifndef YDEBUG
-#define NDEBUG
-#endif
-
-#include <debug.h>
-
-class CPortDMus : public IPortDMus,
- public ISubdevice
-{
-public:
- STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
-
- STDMETHODIMP_(ULONG) AddRef()
- {
- InterlockedIncrement(&m_Ref);
- return m_Ref;
- }
- STDMETHODIMP_(ULONG) Release()
- {
- InterlockedDecrement(&m_Ref);
-
- if (!m_Ref)
- {
- delete this;
- return 0;
- }
- return m_Ref;
- }
- IMP_IPortDMus;
- IMP_ISubdevice;
- CPortDMus(IUnknown *OuterUnknown){}
- virtual ~CPortDMus(){}
-
-protected:
-
- BOOL m_bInitialized;
- IMiniportDMus * m_pMiniport;
- IMiniportMidi * m_pMiniportMidi;
- DEVICE_OBJECT * m_pDeviceObject;
- PSERVICEGROUP m_ServiceGroup;
- PPINCOUNT m_pPinCount;
- PPOWERNOTIFY m_pPowerNotify;
- PPORTFILTERDMUS m_Filter;
-
- PPCFILTER_DESCRIPTOR m_pDescriptor;
- PSUBDEVICE_DESCRIPTOR m_SubDeviceDescriptor;
-
- LONG m_Ref;
-
- friend VOID GetDMusMiniport(IN IPortDMus * iface, IN PMINIPORTDMUS * Miniport, IN PMINIPORTMIDI * MidiMiniport);
-
-};
-
-static GUID InterfaceGuids[3] =
-{
- {
- /// KS_CATEGORY_AUDIO
- 0x6994AD04, 0x93EF, 0x11D0, {0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}
- },
- {
- /// KS_CATEGORY_RENDER
- 0x65E8773E, 0x8F56, 0x11D0, {0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}
- },
- {
- /// KS_CATEGORY_CAPTURE
- 0x65E8773D, 0x8F56, 0x11D0, {0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}
- }
-};
-
-DEFINE_KSPROPERTY_TOPOLOGYSET(PortFilterDMusTopologySet, TopologyPropertyHandler);
-DEFINE_KSPROPERTY_PINPROPOSEDATAFORMAT(PortFilterDMusPinSet, PinPropertyHandler, PinPropertyHandler, PinPropertyHandler);
-
-KSPROPERTY_SET PortDMusPropertySet[] =
-{
- {
- &KSPROPSETID_Topology,
- sizeof(PortFilterDMusTopologySet) / sizeof(KSPROPERTY_ITEM),
- (const KSPROPERTY_ITEM*)&PortFilterDMusTopologySet,
- 0,
- NULL
- },
- {
- &KSPROPSETID_Pin,
- sizeof(PortFilterDMusPinSet) / sizeof(KSPROPERTY_ITEM),
- (const KSPROPERTY_ITEM*)&PortFilterDMusPinSet,
- 0,
- NULL
- }
-};
-
-
-//---------------------------------------------------------------
-// IUnknown interface functions
-//
-
-NTSTATUS
-NTAPI
-CPortDMus::QueryInterface(
- IN REFIID refiid,
- OUT PVOID* Output)
-{
- UNICODE_STRING GuidString;
-
- if (IsEqualGUIDAligned(refiid, IID_IPortDMus) ||
- IsEqualGUIDAligned(refiid, IID_IPortMidi) ||
- IsEqualGUIDAligned(refiid, IID_IPort) ||
- IsEqualGUIDAligned(refiid, IID_IUnknown))
- {
- *Output = PVOID(PUNKNOWN((IPortDMus*)this));
- PUNKNOWN(*Output)->AddRef();
- return STATUS_SUCCESS;
- }
- else if (IsEqualGUIDAligned(refiid, IID_ISubdevice))
- {
- *Output = PVOID(PSUBDEVICE(this));
- PUNKNOWN(*Output)->AddRef();
- return STATUS_SUCCESS;
- }
- else if (IsEqualGUIDAligned(refiid, IID_IDrmPort) ||
- IsEqualGUIDAligned(refiid, IID_IDrmPort2))
- {
- return NewIDrmPort((PDRMPORT2*)Output);
- }
- else if (IsEqualGUIDAligned(refiid, IID_IPortClsVersion))
- {
- return NewPortClsVersion((PPORTCLSVERSION*)Output);
- }
- else if (IsEqualGUIDAligned(refiid, IID_IUnregisterSubdevice))
- {
- return NewIUnregisterSubdevice((PUNREGISTERSUBDEVICE*)Output);
- }
- else if (IsEqualGUIDAligned(refiid, IID_IUnregisterPhysicalConnection))
- {
- return NewIUnregisterPhysicalConnection((PUNREGISTERPHYSICALCONNECTION*)Output);
- }
-
- if (RtlStringFromGUID(refiid, &GuidString) == STATUS_SUCCESS)
- {
- DPRINT("IPortMidi_fnQueryInterface no interface!!! iface %S\n", GuidString.Buffer);
- RtlFreeUnicodeString(&GuidString);
- }
- return STATUS_UNSUCCESSFUL;
-}
-
-//---------------------------------------------------------------
-// IPort interface functions
-//
-
-NTSTATUS
-NTAPI
-CPortDMus::GetDeviceProperty(
- IN DEVICE_REGISTRY_PROPERTY DeviceRegistryProperty,
- IN ULONG BufferLength,
- OUT PVOID PropertyBuffer,
- OUT PULONG ReturnLength)
-{
- PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
-
- if (!m_bInitialized)
- {
- DPRINT("IPortDMus_fnNewRegistryKey called w/o initialized\n");
- return STATUS_UNSUCCESSFUL;
- }
-
- return IoGetDeviceProperty(m_pDeviceObject, DeviceRegistryProperty, BufferLength, PropertyBuffer, ReturnLength);
-}
-
-NTSTATUS
-NTAPI
-CPortDMus::Init(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- IN PUNKNOWN UnknownMiniport,
- IN PUNKNOWN UnknownAdapter OPTIONAL,
- IN PRESOURCELIST ResourceList)
-{
- IMiniportDMus * Miniport = NULL;
- IMiniportMidi * MidiMiniport = NULL;
- NTSTATUS Status;
- PSERVICEGROUP ServiceGroup = NULL;
- PPINCOUNT PinCount;
- PPOWERNOTIFY PowerNotify;
-
- PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
-
- if (m_bInitialized)
- {
- DPRINT("IPortDMus_Init called again\n");
- return STATUS_SUCCESS;
- }
-
- Status = UnknownMiniport->QueryInterface(IID_IMiniportDMus, (PVOID*)&Miniport);
- if (!NT_SUCCESS(Status))
- {
- // check for legacy interface
- Status = UnknownMiniport->QueryInterface(IID_IMiniportMidi, (PVOID*)&MidiMiniport);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("IPortDMus_Init called with invalid IMiniport adapter\n");
- return STATUS_INVALID_PARAMETER;
- }
- }
-
- // Initialize port object
- m_pMiniport = Miniport;
- m_pMiniportMidi = MidiMiniport;
- m_pDeviceObject = DeviceObject;
- m_bInitialized = TRUE;
-
- if (Miniport)
- {
- // initialize IMiniportDMus
- Status = Miniport->Init(UnknownAdapter, ResourceList, this, &ServiceGroup);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("IMiniportDMus_Init failed with %x\n", Status);
- m_bInitialized = FALSE;
- return Status;
- }
-
- // get the miniport device descriptor
- Status = Miniport->GetDescription(&m_pDescriptor);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("failed to get description\n");
- Miniport->Release();
- m_bInitialized = FALSE;
- return Status;
- }
-
- // increment reference on miniport adapter
- Miniport->AddRef();
-
- }
- else
- {
- // initialize IMiniportMidi
- Status = MidiMiniport->Init(UnknownAdapter, ResourceList, (IPortMidi*)this, &ServiceGroup);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("IMiniportMidi_Init failed with %x\n", Status);
- m_bInitialized = FALSE;
- return Status;
- }
-
- // get the miniport device descriptor
- Status = MidiMiniport->GetDescription(&m_pDescriptor);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("failed to get description\n");
- MidiMiniport->Release();
- m_bInitialized = FALSE;
- return Status;
- }
-
- // increment reference on miniport adapter
- MidiMiniport->AddRef();
- }
-
- // create the subdevice descriptor
- Status = PcCreateSubdeviceDescriptor(&m_SubDeviceDescriptor,
- 3,
- InterfaceGuids,
- 0,
- NULL,
- 2,
- PortDMusPropertySet,
- 0,
- 0,
- 0,
- NULL,
- 0,
- NULL,
- m_pDescriptor);
-
- if (!NT_SUCCESS(Status))
- {
- DPRINT("Failed to create descriptor\n");
-
- if (Miniport)
- Miniport->Release();
- else
- MidiMiniport->Release();
-
- m_bInitialized = FALSE;
- return Status;
- }
-
- if (m_ServiceGroup == NULL && ServiceGroup)
- {
- // register service group
- m_ServiceGroup = ServiceGroup;
- }
-
- // check if it supports IPinCount interface
- Status = UnknownMiniport->QueryInterface(IID_IPinCount, (PVOID*)&PinCount);
- if (NT_SUCCESS(Status))
- {
- // store IPinCount interface
- m_pPinCount = PinCount;
- }
-
- // does the Miniport adapter support IPowerNotify interface*/
- Status = UnknownMiniport->QueryInterface(IID_IPowerNotify, (PVOID*)&PowerNotify);
- if (NT_SUCCESS(Status))
- {
- // store reference
- m_pPowerNotify = PowerNotify;
- }
-
- return STATUS_SUCCESS;
-}
-
-
-NTSTATUS
-NTAPI
-CPortDMus::NewRegistryKey(
- OUT PREGISTRYKEY *OutRegistryKey,
- IN PUNKNOWN OuterUnknown OPTIONAL,
- IN ULONG RegistryKeyType,
- IN ACCESS_MASK DesiredAccess,
- IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL,
- IN ULONG CreateOptions OPTIONAL,
- OUT PULONG Disposition OPTIONAL)
-{
- PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
-
- if (!m_bInitialized)
- {
- DPRINT("IPortDMus_fnNewRegistryKey called w/o initialized\n");
- return STATUS_UNSUCCESSFUL;
- }
-
- return PcNewRegistryKey(OutRegistryKey,
- OuterUnknown,
- RegistryKeyType,
- DesiredAccess,
- m_pDeviceObject,
- (ISubdevice*)this,
- ObjectAttributes,
- CreateOptions,
- Disposition);
-}
-
-VOID
-NTAPI
-CPortDMus::Notify(
- IN PSERVICEGROUP ServiceGroup OPTIONAL)
-{
- if (ServiceGroup)
- {
- ServiceGroup->RequestService ();
- return;
- }
-
- PC_ASSERT(m_ServiceGroup);
-
- // notify miniport service group
- m_ServiceGroup->RequestService();
-
- // notify stream miniport service group
- if (m_Filter)
- {
- m_Filter->NotifyPins();
- }
-}
-
-VOID
-NTAPI
-CPortDMus::RegisterServiceGroup(
- IN PSERVICEGROUP ServiceGroup)
-{
- PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
-
- m_ServiceGroup = ServiceGroup;
-
- ServiceGroup->AddMember(PSERVICESINK(this));
-}
-//---------------------------------------------------------------
-// ISubdevice interface
-//
-
-NTSTATUS
-NTAPI
-CPortDMus::NewIrpTarget(
- OUT struct IIrpTarget **OutTarget,
- IN PCWSTR Name,
- IN PUNKNOWN Unknown,
- IN POOL_TYPE PoolType,
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- IN KSOBJECT_CREATE *CreateObject)
-{
- NTSTATUS Status;
- PPORTFILTERDMUS Filter;
-
- DPRINT("ISubDevice_NewIrpTarget this %p\n", this);
-
- if (m_Filter)
- {
- *OutTarget = (IIrpTarget*)m_Filter;
- return STATUS_SUCCESS;
- }
-
-
- Status = NewPortFilterDMus(&Filter);
- if (!NT_SUCCESS(Status))
- {
- return Status;
- }
-
- Status = Filter->Init(PPORTDMUS(this));
- if (!NT_SUCCESS(Status))
- {
- Filter->Release();
- return Status;
- }
-
- *OutTarget = (IIrpTarget*)Filter;
- return Status;
-}
-
-NTSTATUS
-NTAPI
-CPortDMus::ReleaseChildren()
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-NTSTATUS
-NTAPI
-CPortDMus::GetDescriptor(
- IN SUBDEVICE_DESCRIPTOR ** Descriptor)
-{
- DPRINT("ISubDevice_GetDescriptor this %p\n", this);
- *Descriptor = m_SubDeviceDescriptor;
- return STATUS_SUCCESS;
-}
-
-NTSTATUS
-NTAPI
-CPortDMus::DataRangeIntersection(
- IN ULONG PinId,
- IN PKSDATARANGE DataRange,
- IN PKSDATARANGE MatchingDataRange,
- IN ULONG OutputBufferLength,
- OUT PVOID ResultantFormat OPTIONAL,
- OUT PULONG ResultantFormatLength)
-{
- DPRINT("ISubDevice_DataRangeIntersection this %p\n", this);
-
- if (m_pMiniport)
- {
- return m_pMiniport->DataRangeIntersection (PinId, DataRange, MatchingDataRange, OutputBufferLength, ResultantFormat, ResultantFormatLength);
- }
-
- return STATUS_UNSUCCESSFUL;
-}
-
-NTSTATUS
-NTAPI
-CPortDMus::PowerChangeNotify(
- IN POWER_STATE PowerState)
-{
- if (m_pPowerNotify)
- {
- m_pPowerNotify->PowerChangeNotify(PowerState);
- }
-
- return STATUS_SUCCESS;
-}
-
-
-NTSTATUS
-NTAPI
-CPortDMus::PinCount(
- IN ULONG PinId,
- IN OUT PULONG FilterNecessary,
- IN OUT PULONG FilterCurrent,
- IN OUT PULONG FilterPossible,
- IN OUT PULONG GlobalCurrent,
- IN OUT PULONG GlobalPossible)
-{
- if (m_pPinCount)
- {
- m_pPinCount->PinCount(PinId, FilterNecessary, FilterCurrent, FilterPossible, GlobalCurrent, GlobalPossible);
- return STATUS_SUCCESS;
- }
-
- // FIXME
- // scan filter descriptor
-
- return STATUS_UNSUCCESSFUL;
-}
-
-
-
-NTSTATUS
-NewPortDMus(
- OUT PPORT* OutPort)
-{
- NTSTATUS Status;
- CPortDMus * Port = new(NonPagedPool, TAG_PORTCLASS) CPortDMus(NULL);
- if (!Port)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- Status = Port->QueryInterface(IID_IPort, (PVOID*)OutPort);
-
- if (!NT_SUCCESS(Status))
- {
- delete Port;
- }
-
- DPRINT("NewPortDMus %p Status %u\n", Port, Status);
- return Status;
-
-}
-
-
-
-VOID
-GetDMusMiniport(
- IN IPortDMus * iface,
- IN PMINIPORTDMUS * Miniport,
- IN PMINIPORTMIDI * MidiMiniport)
-{
- CPortDMus * This = (CPortDMus*)iface;
-
- *Miniport = This->m_pMiniport;
- *MidiMiniport = This->m_pMiniportMidi;
-}
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