mirror of
https://github.com/reactos/reactos.git
synced 2024-09-11 05:12:43 +00:00
505 lines
12 KiB
C++
505 lines
12 KiB
C++
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS Kernel Streaming
|
|
* FILE: drivers/wdm/audio/backpln/portcls/port_wavert.cpp
|
|
* PURPOSE: WaveRT Port Driver
|
|
* PROGRAMMER: Johannes Anderwald
|
|
*/
|
|
|
|
#include "private.hpp"
|
|
|
|
#ifndef YDEBUG
|
|
#define NDEBUG
|
|
#endif
|
|
|
|
#include <debug.h>
|
|
|
|
class CPortWaveRT : public IPortWaveRT,
|
|
public IPortEvents,
|
|
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_IPortWaveRT;
|
|
IMP_ISubdevice;
|
|
IMP_IPortEvents;
|
|
CPortWaveRT(IUnknown *OuterUnknown) {}
|
|
virtual ~CPortWaveRT() {}
|
|
|
|
protected:
|
|
|
|
BOOL m_bInitialized;
|
|
PDEVICE_OBJECT m_pDeviceObject;
|
|
PMINIPORTWAVERT m_pMiniport;
|
|
PRESOURCELIST m_pResourceList;
|
|
PPINCOUNT m_pPinCount;
|
|
PPOWERNOTIFY m_pPowerNotify;
|
|
PPCFILTER_DESCRIPTOR m_pDescriptor;
|
|
PSUBDEVICE_DESCRIPTOR m_SubDeviceDescriptor;
|
|
IPortFilterWaveRT * m_Filter;
|
|
|
|
friend PMINIPORTWAVERT GetWaveRTMiniport(IN IPortWaveRT* iface);
|
|
friend PDEVICE_OBJECT GetDeviceObjectFromPortWaveRT(PPORTWAVERT iface);
|
|
|
|
LONG m_Ref;
|
|
};
|
|
|
|
static GUID InterfaceGuids[3] =
|
|
{
|
|
{
|
|
/// KS_CATEGORY_AUDIO
|
|
0x6994AD04, 0x93EF, 0x11D0, {0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}
|
|
},
|
|
{
|
|
/// KSCATEGORY_RENDER
|
|
0x65E8773EL, 0x8F56, 0x11D0, {0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}
|
|
},
|
|
{
|
|
/// KSCATEGORY_CAPTURE
|
|
0x65E8773DL, 0x8F56, 0x11D0, {0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}
|
|
}
|
|
};
|
|
|
|
DEFINE_KSPROPERTY_TOPOLOGYSET(PortFilterWaveRTTopologySet, TopologyPropertyHandler);
|
|
DEFINE_KSPROPERTY_PINPROPOSEDATAFORMAT(PortFilterWaveRTPinSet, PinPropertyHandler, PinPropertyHandler, PinPropertyHandler);
|
|
|
|
KSPROPERTY_SET WaveRTPropertySet[] =
|
|
{
|
|
{
|
|
&KSPROPSETID_Topology,
|
|
sizeof(PortFilterWaveRTTopologySet) / sizeof(KSPROPERTY_ITEM),
|
|
(const KSPROPERTY_ITEM*)&PortFilterWaveRTTopologySet,
|
|
0,
|
|
NULL
|
|
},
|
|
{
|
|
&KSPROPSETID_Pin,
|
|
sizeof(PortFilterWaveRTPinSet) / sizeof(KSPROPERTY_ITEM),
|
|
(const KSPROPERTY_ITEM*)&PortFilterWaveRTPinSet,
|
|
0,
|
|
NULL
|
|
}
|
|
};
|
|
|
|
//KSEVENTSETID_LoopedStreaming, Type = KSEVENT_LOOPEDSTREAMING_POSITION
|
|
//KSEVENTSETID_Connection, Type = KSEVENT_CONNECTION_ENDOFSTREAM,
|
|
|
|
|
|
|
|
//---------------------------------------------------------------
|
|
// IPortEvents
|
|
//
|
|
|
|
void
|
|
NTAPI
|
|
CPortWaveRT::AddEventToEventList(
|
|
IN PKSEVENT_ENTRY EventEntry)
|
|
{
|
|
UNIMPLEMENTED;
|
|
}
|
|
|
|
|
|
void
|
|
NTAPI
|
|
CPortWaveRT::GenerateEventList(
|
|
IN GUID* Set OPTIONAL,
|
|
IN ULONG EventId,
|
|
IN BOOL PinEvent,
|
|
IN ULONG PinId,
|
|
IN BOOL NodeEvent,
|
|
IN ULONG NodeId)
|
|
{
|
|
UNIMPLEMENTED;
|
|
}
|
|
|
|
//---------------------------------------------------------------
|
|
// IUnknown interface functions
|
|
//
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::QueryInterface(
|
|
IN REFIID refiid,
|
|
OUT PVOID* Output)
|
|
{
|
|
UNICODE_STRING GuidString;
|
|
|
|
if (IsEqualGUIDAligned(refiid, IID_IPortWaveRT) ||
|
|
IsEqualGUIDAligned(refiid, IID_IUnknown))
|
|
{
|
|
*Output = PVOID(PPORTWAVERT(this));
|
|
PUNKNOWN(*Output)->AddRef();
|
|
return STATUS_SUCCESS;
|
|
}
|
|
else if (IsEqualGUIDAligned(refiid, IID_IPortEvents))
|
|
{
|
|
*Output = PVOID(PPORTEVENTS(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_IPortClsVersion))
|
|
{
|
|
return NewPortClsVersion((PPORTCLSVERSION*)Output);
|
|
}
|
|
else if (IsEqualGUIDAligned(refiid, IID_IDrmPort) ||
|
|
IsEqualGUIDAligned(refiid, IID_IDrmPort2))
|
|
{
|
|
return NewIDrmPort((PDRMPORT2*)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("IPortWaveRT_fnQueryInterface no interface!!! iface %S\n", GuidString.Buffer);
|
|
RtlFreeUnicodeString(&GuidString);
|
|
}
|
|
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
//---------------------------------------------------------------
|
|
// IPort interface functions
|
|
//
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::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("IPortWaveRT_fnNewRegistryKey called w/o initialized\n");
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
return IoGetDeviceProperty(m_pDeviceObject, DeviceRegistryProperty, BufferLength, PropertyBuffer, ReturnLength);
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::Init(
|
|
IN PDEVICE_OBJECT DeviceObject,
|
|
IN PIRP Irp,
|
|
IN PUNKNOWN UnknownMiniport,
|
|
IN PUNKNOWN UnknownAdapter OPTIONAL,
|
|
IN PRESOURCELIST ResourceList)
|
|
{
|
|
IMiniportWaveRT * Miniport;
|
|
NTSTATUS Status;
|
|
PPINCOUNT PinCount;
|
|
PPOWERNOTIFY PowerNotify;
|
|
|
|
DPRINT("IPortWaveRT_Init entered %p\n", this);
|
|
PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
|
|
|
|
if (m_bInitialized)
|
|
{
|
|
DPRINT("IPortWaveRT_Init called again\n");
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
Status = UnknownMiniport->QueryInterface(IID_IMiniportWaveRT, (PVOID*)&Miniport);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
DPRINT("IPortWaveRT_Init called with invalid IMiniport adapter\n");
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
// Initialize port object
|
|
m_pMiniport = Miniport;
|
|
m_pDeviceObject = DeviceObject;
|
|
m_bInitialized = TRUE;
|
|
m_pResourceList = ResourceList;
|
|
|
|
// increment reference on miniport adapter
|
|
Miniport->AddRef();
|
|
|
|
Status = Miniport->Init(UnknownAdapter, ResourceList, this);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
DPRINT("IMiniportWaveRT_Init failed with %x\n", Status);
|
|
Miniport->Release();
|
|
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;
|
|
}
|
|
|
|
// create the subdevice descriptor
|
|
Status = PcCreateSubdeviceDescriptor(&m_SubDeviceDescriptor,
|
|
3,
|
|
InterfaceGuids,
|
|
0,
|
|
NULL,
|
|
2,
|
|
WaveRTPropertySet,
|
|
0,
|
|
0,
|
|
0,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
m_pDescriptor);
|
|
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
DPRINT("PcCreateSubdeviceDescriptor failed with %x\n", Status);
|
|
Miniport->Release();
|
|
m_bInitialized = FALSE;
|
|
return Status;
|
|
}
|
|
|
|
// 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;
|
|
}
|
|
|
|
// increment reference on resource list
|
|
ResourceList->AddRef();
|
|
|
|
|
|
DPRINT("IPortWaveRT successfully initialized\n");
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::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("IPortWaveRT_fnNewRegistryKey called w/o initialized\n");
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
return PcNewRegistryKey(OutRegistryKey, OuterUnknown, RegistryKeyType, DesiredAccess, m_pDeviceObject, (ISubdevice*)this, ObjectAttributes, CreateOptions, Disposition);
|
|
}
|
|
//---------------------------------------------------------------
|
|
// ISubdevice interface
|
|
//
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::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;
|
|
IPortFilterWaveRT * Filter;
|
|
|
|
DPRINT("ISubDevice_NewIrpTarget this %p\n", this);
|
|
|
|
if (m_Filter)
|
|
{
|
|
*OutTarget = (IIrpTarget*)m_Filter;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
Status = NewPortFilterWaveRT(&Filter);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
return Status;
|
|
}
|
|
|
|
Status = Filter->Init(this);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
Filter->Release();
|
|
return Status;
|
|
}
|
|
|
|
*OutTarget = (IIrpTarget*)Filter;
|
|
m_Filter = Filter;
|
|
return Status;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::ReleaseChildren()
|
|
{
|
|
UNIMPLEMENTED;
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::GetDescriptor(
|
|
IN SUBDEVICE_DESCRIPTOR ** Descriptor)
|
|
{
|
|
PC_ASSERT(m_SubDeviceDescriptor != NULL);
|
|
|
|
*Descriptor = m_SubDeviceDescriptor;
|
|
|
|
DPRINT("ISubDevice_GetDescriptor this %p desc %p\n", this, m_SubDeviceDescriptor);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::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
|
|
CPortWaveRT::PowerChangeNotify(
|
|
IN POWER_STATE PowerState)
|
|
{
|
|
if (m_pPowerNotify)
|
|
{
|
|
m_pPowerNotify->PowerChangeNotify(PowerState);
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
CPortWaveRT::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;
|
|
}
|
|
|
|
///--------------------------------------------------------------
|
|
PMINIPORTWAVERT
|
|
GetWaveRTMiniport(
|
|
IN IPortWaveRT* iface)
|
|
{
|
|
CPortWaveRT * This = (CPortWaveRT *)iface;
|
|
return This->m_pMiniport;
|
|
}
|
|
|
|
PDEVICE_OBJECT
|
|
GetDeviceObjectFromPortWaveRT(
|
|
PPORTWAVERT iface)
|
|
{
|
|
CPortWaveRT * This = (CPortWaveRT *)iface;
|
|
return This->m_pDeviceObject;
|
|
}
|
|
|
|
//---------------------------------------------------------------
|
|
// IPortWaveRT constructor
|
|
//
|
|
|
|
|
|
NTSTATUS
|
|
NewPortWaveRT(
|
|
OUT PPORT* OutPort)
|
|
{
|
|
CPortWaveRT * Port;
|
|
NTSTATUS Status;
|
|
|
|
Port = new(NonPagedPool, TAG_PORTCLASS) CPortWaveRT(NULL);
|
|
if (!Port)
|
|
return STATUS_INSUFFICIENT_RESOURCES;
|
|
|
|
Status = Port->QueryInterface(IID_IPort, (PVOID*)OutPort);
|
|
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
delete Port;
|
|
}
|
|
|
|
DPRINT("NewPortWaveRT %p Status %u\n", Port, Status);
|
|
return Status;
|
|
}
|
|
|