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windows-nt/Source/XPSP1/NT/public/sdk/inc/ks.h

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/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ks.h
Abstract:
Windows Driver Model/Connection and Streaming Architecture (WDM-CSA)
core definitions.
--*/
#if !defined(_KS_)
#define _KS_
#if defined(__TCS__)
#define _KS_NO_ANONYMOUS_STRUCTURES_ 1
#endif
#if !defined(_NTRTL_)
#ifndef DEFINE_GUIDEX
#define DEFINE_GUIDEX(name) EXTERN_C const CDECL GUID name
#endif // !defined(DEFINE_GUIDEX)
#ifndef STATICGUIDOF
#define STATICGUIDOF(guid) STATIC_##guid
#endif // !defined(STATICGUIDOF)
#endif // !defined(_NTRTL_)
#ifndef SIZEOF_ARRAY
#define SIZEOF_ARRAY(ar) (sizeof(ar)/sizeof((ar)[0]))
#endif // !defined(SIZEOF_ARRAY)
#if defined(__cplusplus) && _MSC_VER >= 1100
#define DEFINE_GUIDSTRUCT(g, n) struct __declspec(uuid(g)) n
#define DEFINE_GUIDNAMED(n) __uuidof(struct n)
#else // !defined(__cplusplus)
#define DEFINE_GUIDSTRUCT(g, n) DEFINE_GUIDEX(n)
#define DEFINE_GUIDNAMED(n) n
#endif // !defined(__cplusplus)
//===========================================================================
#define STATIC_GUID_NULL \
0x00000000L, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
DEFINE_GUIDSTRUCT("00000000-0000-0000-0000-000000000000", GUID_NULL);
#define GUID_NULL DEFINE_GUIDNAMED(GUID_NULL)
//===========================================================================
#define IOCTL_KS_PROPERTY CTL_CODE(FILE_DEVICE_KS, 0x000, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_KS_ENABLE_EVENT CTL_CODE(FILE_DEVICE_KS, 0x001, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_KS_DISABLE_EVENT CTL_CODE(FILE_DEVICE_KS, 0x002, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_KS_METHOD CTL_CODE(FILE_DEVICE_KS, 0x003, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_KS_WRITE_STREAM CTL_CODE(FILE_DEVICE_KS, 0x004, METHOD_NEITHER, FILE_WRITE_ACCESS)
#define IOCTL_KS_READ_STREAM CTL_CODE(FILE_DEVICE_KS, 0x005, METHOD_NEITHER, FILE_READ_ACCESS)
#define IOCTL_KS_RESET_STATE CTL_CODE(FILE_DEVICE_KS, 0x006, METHOD_NEITHER, FILE_ANY_ACCESS)
//===========================================================================
typedef enum {
KSRESET_BEGIN,
KSRESET_END
} KSRESET;
typedef enum {
KSSTATE_STOP,
KSSTATE_ACQUIRE,
KSSTATE_PAUSE,
KSSTATE_RUN
} KSSTATE, *PKSSTATE;
#define KSPRIORITY_LOW 0x00000001
#define KSPRIORITY_NORMAL 0x40000000
#define KSPRIORITY_HIGH 0x80000000
#define KSPRIORITY_EXCLUSIVE 0xFFFFFFFF
typedef struct {
ULONG PriorityClass;
ULONG PrioritySubClass;
} KSPRIORITY, *PKSPRIORITY;
typedef struct {
union {
#if defined( _KS_NO_ANONYMOUS_STRUCTURES_ )
struct _IDENTIFIER {
#else
struct {
#endif
GUID Set;
ULONG Id;
ULONG Flags;
};
LONGLONG Alignment;
};
} KSIDENTIFIER, *PKSIDENTIFIER;
typedef KSIDENTIFIER KSPROPERTY, *PKSPROPERTY, KSMETHOD, *PKSMETHOD, KSEVENT, *PKSEVENT;
#define KSMETHOD_TYPE_NONE 0x00000000
#define KSMETHOD_TYPE_READ 0x00000001
#define KSMETHOD_TYPE_WRITE 0x00000002
#define KSMETHOD_TYPE_MODIFY 0x00000003
#define KSMETHOD_TYPE_SOURCE 0x00000004
#define KSMETHOD_TYPE_SEND 0x00000001
#define KSMETHOD_TYPE_SETSUPPORT 0x00000100
#define KSMETHOD_TYPE_BASICSUPPORT 0x00000200
#define KSMETHOD_TYPE_TOPOLOGY 0x10000000
#define KSPROPERTY_TYPE_GET 0x00000001
#define KSPROPERTY_TYPE_SET 0x00000002
#define KSPROPERTY_TYPE_SETSUPPORT 0x00000100
#define KSPROPERTY_TYPE_BASICSUPPORT 0x00000200
#define KSPROPERTY_TYPE_RELATIONS 0x00000400
#define KSPROPERTY_TYPE_SERIALIZESET 0x00000800
#define KSPROPERTY_TYPE_UNSERIALIZESET 0x00001000
#define KSPROPERTY_TYPE_SERIALIZERAW 0x00002000
#define KSPROPERTY_TYPE_UNSERIALIZERAW 0x00004000
#define KSPROPERTY_TYPE_SERIALIZESIZE 0x00008000
#define KSPROPERTY_TYPE_DEFAULTVALUES 0x00010000
#define KSPROPERTY_TYPE_TOPOLOGY 0x10000000
typedef struct {
KSPROPERTY Property;
ULONG NodeId;
ULONG Reserved;
} KSP_NODE, *PKSP_NODE;
typedef struct {
KSMETHOD Method;
ULONG NodeId;
ULONG Reserved;
} KSM_NODE, *PKSM_NODE;
typedef struct {
KSEVENT Event;
ULONG NodeId;
ULONG Reserved;
} KSE_NODE, *PKSE_NODE;
#define STATIC_KSPROPTYPESETID_General \
0x97E99BA0L, 0xBDEA, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("97E99BA0-BDEA-11CF-A5D6-28DB04C10000", KSPROPTYPESETID_General);
#define KSPROPTYPESETID_General DEFINE_GUIDNAMED(KSPROPTYPESETID_General)
#if defined(_NTDDK_) && !defined(__wtypes_h__)
enum VARENUM {
VT_EMPTY = 0,
VT_NULL = 1,
VT_I2 = 2,
VT_I4 = 3,
VT_R4 = 4,
VT_R8 = 5,
VT_CY = 6,
VT_DATE = 7,
VT_BSTR = 8,
VT_DISPATCH = 9,
VT_ERROR = 10,
VT_BOOL = 11,
VT_VARIANT = 12,
VT_UNKNOWN = 13,
VT_DECIMAL = 14,
VT_I1 = 16,
VT_UI1 = 17,
VT_UI2 = 18,
VT_UI4 = 19,
VT_I8 = 20,
VT_UI8 = 21,
VT_INT = 22,
VT_UINT = 23,
VT_VOID = 24,
VT_HRESULT = 25,
VT_PTR = 26,
VT_SAFEARRAY = 27,
VT_CARRAY = 28,
VT_USERDEFINED = 29,
VT_LPSTR = 30,
VT_LPWSTR = 31,
VT_FILETIME = 64,
VT_BLOB = 65,
VT_STREAM = 66,
VT_STORAGE = 67,
VT_STREAMED_OBJECT = 68,
VT_STORED_OBJECT = 69,
VT_BLOB_OBJECT = 70,
VT_CF = 71,
VT_CLSID = 72,
VT_VECTOR = 0x1000,
VT_ARRAY = 0x2000,
VT_BYREF = 0x4000,
VT_RESERVED = 0x8000,
VT_ILLEGAL = 0xffff,
VT_ILLEGALMASKED = 0xfff,
VT_TYPEMASK = 0xfff
};
#endif // _NTDDK_ && !__wtypes_h__
typedef struct {
ULONG Size;
ULONG Count;
} KSMULTIPLE_ITEM, *PKSMULTIPLE_ITEM;
typedef struct {
ULONG AccessFlags;
ULONG DescriptionSize;
KSIDENTIFIER PropTypeSet;
ULONG MembersListCount;
ULONG Reserved;
} KSPROPERTY_DESCRIPTION, *PKSPROPERTY_DESCRIPTION;
#define KSPROPERTY_MEMBER_RANGES 0x00000001
#define KSPROPERTY_MEMBER_STEPPEDRANGES 0x00000002
#define KSPROPERTY_MEMBER_VALUES 0x00000003
#define KSPROPERTY_MEMBER_FLAG_DEFAULT 0x00000001
#define KSPROPERTY_MEMBER_FLAG_BASICSUPPORT_MULTICHANNEL 0x00000002
#define KSPROPERTY_MEMBER_FLAG_BASICSUPPORT_UNIFORM 0x00000004
typedef struct {
ULONG MembersFlags;
ULONG MembersSize;
ULONG MembersCount;
ULONG Flags;
} KSPROPERTY_MEMBERSHEADER, *PKSPROPERTY_MEMBERSHEADER;
typedef union {
#if defined( _KS_NO_ANONYMOUS_STRUCTURES_ )
struct _SIGNED {
#else
struct {
#endif
LONG SignedMinimum;
LONG SignedMaximum;
};
#if defined( _KS_NO_ANONYMOUS_STRUCTURES_ )
struct _UNSIGNED {
#else
struct {
#endif
ULONG UnsignedMinimum;
ULONG UnsignedMaximum;
};
} KSPROPERTY_BOUNDS_LONG, *PKSPROPERTY_BOUNDS_LONG;
typedef union {
#if defined( _KS_NO_ANONYMOUS_STRUCTURES_ )
struct _SIGNED64 {
#else
struct {
#endif
LONGLONG SignedMinimum;
LONGLONG SignedMaximum;
};
#if defined( _KS_NO_ANONYMOUS_STRUCTURES_ )
struct _UNSIGNED64 {
#else
struct {
#endif
#if defined(_NTDDK_)
ULONGLONG UnsignedMinimum;
ULONGLONG UnsignedMaximum;
#else // !_NTDDK_
DWORDLONG UnsignedMinimum;
DWORDLONG UnsignedMaximum;
#endif // !_NTDDK_
};
} KSPROPERTY_BOUNDS_LONGLONG, *PKSPROPERTY_BOUNDS_LONGLONG;
typedef struct {
ULONG SteppingDelta;
ULONG Reserved;
KSPROPERTY_BOUNDS_LONG Bounds;
} KSPROPERTY_STEPPING_LONG, *PKSPROPERTY_STEPPING_LONG;
typedef struct {
#if defined(_NTDDK_)
ULONGLONG SteppingDelta;
#else // !_NTDDK_
DWORDLONG SteppingDelta;
#endif // !_NTDDK_
KSPROPERTY_BOUNDS_LONGLONG Bounds;
} KSPROPERTY_STEPPING_LONGLONG, *PKSPROPERTY_STEPPING_LONGLONG;
//===========================================================================
#if defined(_NTDDK_)
//
// Structure forward declarations.
//
typedef struct _KSDEVICE_DESCRIPTOR
KSDEVICE_DESCRIPTOR, *PKSDEVICE_DESCRIPTOR;
typedef struct _KSDEVICE_DISPATCH
KSDEVICE_DISPATCH, *PKSDEVICE_DISPATCH;
typedef struct _KSDEVICE
KSDEVICE, *PKSDEVICE;
typedef struct _KSFILTERFACTORY
KSFILTERFACTORY, *PKSFILTERFACTORY;
typedef struct _KSFILTER_DESCRIPTOR
KSFILTER_DESCRIPTOR, *PKSFILTER_DESCRIPTOR;
typedef struct _KSFILTER_DISPATCH
KSFILTER_DISPATCH, *PKSFILTER_DISPATCH;
typedef struct _KSFILTER
KSFILTER, *PKSFILTER;
typedef struct _KSPIN_DESCRIPTOR_EX
KSPIN_DESCRIPTOR_EX, *PKSPIN_DESCRIPTOR_EX;
typedef struct _KSPIN_DISPATCH
KSPIN_DISPATCH, *PKSPIN_DISPATCH;
typedef struct _KSCLOCK_DISPATCH
KSCLOCK_DISPATCH, *PKSCLOCK_DISPATCH;
typedef struct _KSALLOCATOR_DISPATCH
KSALLOCATOR_DISPATCH, *PKSALLOCATOR_DISPATCH;
typedef struct _KSPIN
KSPIN, *PKSPIN;
typedef struct _KSNODE_DESCRIPTOR
KSNODE_DESCRIPTOR, *PKSNODE_DESCRIPTOR;
typedef struct _KSSTREAM_POINTER_OFFSET
KSSTREAM_POINTER_OFFSET, *PKSSTREAM_POINTER_OFFSET;
typedef struct _KSSTREAM_POINTER
KSSTREAM_POINTER, *PKSSTREAM_POINTER;
typedef struct _KSMAPPING
KSMAPPING, *PKSMAPPING;
typedef struct _KSPROCESSPIN
KSPROCESSPIN, *PKSPROCESSPIN;
typedef struct _KSPROCESSPIN_INDEXENTRY
KSPROCESSPIN_INDEXENTRY, *PKSPROCESSPIN_INDEXENTRY;
#endif // _NTDDK_
typedef PVOID PKSWORKER;
typedef struct {
ULONG NotificationType;
union {
struct {
HANDLE Event;
ULONG_PTR Reserved[2];
} EventHandle;
struct {
HANDLE Semaphore;
ULONG Reserved;
LONG Adjustment;
} SemaphoreHandle;
#if defined(_NTDDK_)
struct {
PVOID Event;
KPRIORITY Increment;
ULONG_PTR Reserved;
} EventObject;
struct {
PVOID Semaphore;
KPRIORITY Increment;
LONG Adjustment;
} SemaphoreObject;
struct {
PKDPC Dpc;
ULONG ReferenceCount;
ULONG_PTR Reserved;
} Dpc;
struct {
PWORK_QUEUE_ITEM WorkQueueItem;
WORK_QUEUE_TYPE WorkQueueType;
ULONG_PTR Reserved;
} WorkItem;
struct {
PWORK_QUEUE_ITEM WorkQueueItem;
PKSWORKER KsWorkerObject;
ULONG_PTR Reserved;
} KsWorkItem;
// @@BEGIN_DDKSPLIT
struct {
PKSFILTER Filter;
ULONG_PTR Reserved[2];
} KsFilterProcessing;
struct {
PKSPIN Pin;
ULONG_PTR Reserved[2];
} KsPinProcessing;
// @@END_DDKSPLIT
#endif // defined(_NTDDK_)
struct {
PVOID Unused;
LONG_PTR Alignment[2];
} Alignment;
};
} KSEVENTDATA, *PKSEVENTDATA;
#define KSEVENTF_EVENT_HANDLE 0x00000001
#define KSEVENTF_SEMAPHORE_HANDLE 0x00000002
#if defined(_NTDDK_)
#define KSEVENTF_EVENT_OBJECT 0x00000004
#define KSEVENTF_SEMAPHORE_OBJECT 0x00000008
#define KSEVENTF_DPC 0x00000010
#define KSEVENTF_WORKITEM 0x00000020
#define KSEVENTF_KSWORKITEM 0x00000080
// @@BEGIN_DDKSPLIT
#define KSEVENTF_KSFILTERPROCESSING 0x00000100
#define KSEVENTF_KSPINPROCESSING 0x00000200
// @@END_DDKSPLIT
#endif // defined(_NTDDK_)
#define KSEVENT_TYPE_ENABLE 0x00000001
#define KSEVENT_TYPE_ONESHOT 0x00000002
#define KSEVENT_TYPE_ENABLEBUFFERED 0x00000004
#define KSEVENT_TYPE_SETSUPPORT 0x00000100
#define KSEVENT_TYPE_BASICSUPPORT 0x00000200
#define KSEVENT_TYPE_QUERYBUFFER 0x00000400
#define KSEVENT_TYPE_TOPOLOGY 0x10000000
typedef struct {
KSEVENT Event;
PKSEVENTDATA EventData;
PVOID Reserved;
} KSQUERYBUFFER, *PKSQUERYBUFFER;
typedef struct {
ULONG Size;
ULONG Flags;
union {
HANDLE ObjectHandle;
PVOID ObjectPointer;
};
PVOID Reserved;
KSEVENT Event;
KSEVENTDATA EventData;
} KSRELATIVEEVENT;
#define KSRELATIVEEVENT_FLAG_HANDLE 0x00000001
#define KSRELATIVEEVENT_FLAG_POINTER 0x00000002
//===========================================================================
typedef struct {
KSEVENTDATA EventData;
LONGLONG MarkTime;
} KSEVENT_TIME_MARK, *PKSEVENT_TIME_MARK;
typedef struct {
KSEVENTDATA EventData;
LONGLONG TimeBase;
LONGLONG Interval;
} KSEVENT_TIME_INTERVAL, *PKSEVENT_TIME_INTERVAL;
typedef struct {
LONGLONG TimeBase;
LONGLONG Interval;
} KSINTERVAL, *PKSINTERVAL;
//===========================================================================
#define STATIC_KSPROPSETID_General\
0x1464EDA5L, 0x6A8F, 0x11D1, 0x9A, 0xA7, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("1464EDA5-6A8F-11D1-9AA7-00A0C9223196", KSPROPSETID_General);
#define KSPROPSETID_General DEFINE_GUIDNAMED(KSPROPSETID_General)
typedef enum {
KSPROPERTY_GENERAL_COMPONENTID
} KSPROPERTY_GENERAL;
typedef struct {
GUID Manufacturer;
GUID Product;
GUID Component;
GUID Name;
ULONG Version;
ULONG Revision;
} KSCOMPONENTID, *PKSCOMPONENTID;
#define DEFINE_KSPROPERTY_ITEM_GENERAL_COMPONENTID(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_GENERAL_COMPONENTID,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSCOMPONENTID),\
NULL, NULL, 0, NULL, NULL, 0)
#define STATIC_KSMETHODSETID_StreamIo\
0x65D003CAL, 0x1523, 0x11D2, 0xB2, 0x7A, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65D003CA-1523-11D2-B27A-00A0C9223196", KSMETHODSETID_StreamIo);
#define KSMETHODSETID_StreamIo DEFINE_GUIDNAMED(KSMETHODSETID_StreamIo)
typedef enum {
KSMETHOD_STREAMIO_READ,
KSMETHOD_STREAMIO_WRITE
} KSMETHOD_STREAMIO;
#define DEFINE_KSMETHOD_ITEM_STREAMIO_READ(Handler)\
DEFINE_KSMETHOD_ITEM(\
KSMETHOD_STREAMIO_READ,\
KSMETHOD_TYPE_WRITE,\
(Handler),\
sizeof(KSMETHOD),\
0,\
NULL)
#define DEFINE_KSMETHOD_ITEM_STREAMIO_WRITE(Handler)\
DEFINE_KSMETHOD_ITEM(\
KSMETHOD_STREAMIO_WRITE,\
KSMETHOD_TYPE_READ,\
(Handler),\
sizeof(KSMETHOD),\
0,\
NULL)
#define STATIC_KSPROPSETID_MediaSeeking\
0xEE904F0CL, 0xD09B, 0x11D0, 0xAB, 0xE9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("EE904F0C-D09B-11D0-ABE9-00A0C9223196", KSPROPSETID_MediaSeeking);
#define KSPROPSETID_MediaSeeking DEFINE_GUIDNAMED(KSPROPSETID_MediaSeeking)
typedef enum {
KSPROPERTY_MEDIASEEKING_CAPABILITIES,
KSPROPERTY_MEDIASEEKING_FORMATS,
KSPROPERTY_MEDIASEEKING_TIMEFORMAT,
KSPROPERTY_MEDIASEEKING_POSITION,
KSPROPERTY_MEDIASEEKING_STOPPOSITION,
KSPROPERTY_MEDIASEEKING_POSITIONS,
KSPROPERTY_MEDIASEEKING_DURATION,
KSPROPERTY_MEDIASEEKING_AVAILABLE,
KSPROPERTY_MEDIASEEKING_PREROLL,
KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT
} KSPROPERTY_MEDIASEEKING;
typedef enum {
KS_SEEKING_NoPositioning,
KS_SEEKING_AbsolutePositioning,
KS_SEEKING_RelativePositioning,
KS_SEEKING_IncrementalPositioning,
KS_SEEKING_PositioningBitsMask = 0x3,
KS_SEEKING_SeekToKeyFrame,
KS_SEEKING_ReturnTime = 0x8
} KS_SEEKING_FLAGS;
typedef enum {
KS_SEEKING_CanSeekAbsolute = 0x1,
KS_SEEKING_CanSeekForwards = 0x2,
KS_SEEKING_CanSeekBackwards = 0x4,
KS_SEEKING_CanGetCurrentPos = 0x8,
KS_SEEKING_CanGetStopPos = 0x10,
KS_SEEKING_CanGetDuration = 0x20,
KS_SEEKING_CanPlayBackwards = 0x40
} KS_SEEKING_CAPABILITIES;
typedef struct {
LONGLONG Current;
LONGLONG Stop;
KS_SEEKING_FLAGS CurrentFlags;
KS_SEEKING_FLAGS StopFlags;
} KSPROPERTY_POSITIONS, *PKSPROPERTY_POSITIONS;
typedef struct {
LONGLONG Earliest;
LONGLONG Latest;
} KSPROPERTY_MEDIAAVAILABLE, *PKSPROPERTY_MEDIAAVAILABLE;
typedef struct {
KSPROPERTY Property;
GUID SourceFormat;
GUID TargetFormat;
LONGLONG Time;
} KSP_TIMEFORMAT, *PKSP_TIMEFORMAT;
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_CAPABILITIES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_CAPABILITIES,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KS_SEEKING_CAPABILITIES),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_FORMATS(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_FORMATS,\
(Handler),\
sizeof(KSPROPERTY),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_TIMEFORMAT(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_TIMEFORMAT,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(GUID),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_POSITION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_POSITION,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_STOPPOSITION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_STOPPOSITION,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_POSITIONS(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_POSITIONS,\
NULL,\
sizeof(KSPROPERTY),\
sizeof(KSPROPERTY_POSITIONS),\
(Handler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_DURATION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_DURATION,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_AVAILABLE(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_AVAILABLE,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSPROPERTY_MEDIAAVAILABLE),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_PREROLL(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_PREROLL,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_CONVERTTIMEFORMAT(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT,\
(Handler),\
sizeof(KSP_TIMEFORMAT),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
//===========================================================================
#define STATIC_KSPROPSETID_Topology\
0x720D4AC0L, 0x7533, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("720D4AC0-7533-11D0-A5D6-28DB04C10000", KSPROPSETID_Topology);
#define KSPROPSETID_Topology DEFINE_GUIDNAMED(KSPROPSETID_Topology)
typedef enum {
KSPROPERTY_TOPOLOGY_CATEGORIES,
KSPROPERTY_TOPOLOGY_NODES,
KSPROPERTY_TOPOLOGY_CONNECTIONS,
KSPROPERTY_TOPOLOGY_NAME
} KSPROPERTY_TOPOLOGY;
#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CATEGORIES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_TOPOLOGY_CATEGORIES,\
(Handler),\
sizeof(KSPROPERTY),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NODES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_TOPOLOGY_NODES,\
(Handler),\
sizeof(KSPROPERTY),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CONNECTIONS(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_TOPOLOGY_CONNECTIONS,\
(Handler),\
sizeof(KSPROPERTY),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NAME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_TOPOLOGY_NAME,\
(Handler),\
sizeof(KSP_NODE),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_TOPOLOGYSET(TopologySet, Handler)\
DEFINE_KSPROPERTY_TABLE(TopologySet) {\
DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CATEGORIES(Handler),\
DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NODES(Handler),\
DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CONNECTIONS(Handler),\
DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NAME(Handler)\
}
//=============================================================================
//
// properties used by graph manager to talk to particular filters
//
#if defined(_NTDDK_)
#define STATIC_KSPROPSETID_GM \
0xAF627536L, 0xE719, 0x11D2, 0x8A, 0x1D, 0x00, 0x60, 0x97, 0xD2, 0xDF, 0x5D
DEFINE_GUIDSTRUCT("AF627536-E719-11D2-8A1D-006097D2DF5D", KSPROPSETID_GM);
#define KSPROPSETID_GM DEFINE_GUIDNAMED(KSPROPSETID_GM)
typedef VOID (*PFNKSGRAPHMANAGER_NOTIFY)(IN PFILE_OBJECT GraphManager,
IN ULONG EventId,
IN PVOID Filter,
IN PVOID Pin,
IN PVOID Frame,
IN ULONG Duration);
typedef struct KSGRAPHMANAGER_FUNCTIONTABLE {
PFNKSGRAPHMANAGER_NOTIFY NotifyEvent;
} KSGRAPHMANAGER_FUNCTIONTABLE, PKSGRAPHMANAGER_FUNCTIONTABLE;
typedef struct _KSPROPERTY_GRAPHMANAGER_INTERFACE {
PFILE_OBJECT GraphManager;
KSGRAPHMANAGER_FUNCTIONTABLE FunctionTable;
} KSPROPERTY_GRAPHMANAGER_INTERFACE, *PKSPROPERTY_GRAPHMANAGER_INTERFACE;
//
// Commands
//
typedef enum {
KSPROPERTY_GM_GRAPHMANAGER,
KSPROPERTY_GM_TIMESTAMP_CLOCK,
KSPROPERTY_GM_RATEMATCH,
KSPROPERTY_GM_RENDER_CLOCK,
} KSPROPERTY_GM;
#endif
//===========================================================================
#define STATIC_KSCATEGORY_BRIDGE \
0x085AFF00L, 0x62CE, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("085AFF00-62CE-11CF-A5D6-28DB04C10000", KSCATEGORY_BRIDGE);
#define KSCATEGORY_BRIDGE DEFINE_GUIDNAMED(KSCATEGORY_BRIDGE)
#define STATIC_KSCATEGORY_CAPTURE \
0x65E8773DL, 0x8F56, 0x11D0, 0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65E8773D-8F56-11D0-A3B9-00A0C9223196", KSCATEGORY_CAPTURE);
#define KSCATEGORY_CAPTURE DEFINE_GUIDNAMED(KSCATEGORY_CAPTURE)
#define STATIC_KSCATEGORY_RENDER \
0x65E8773EL, 0x8F56, 0x11D0, 0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65E8773E-8F56-11D0-A3B9-00A0C9223196", KSCATEGORY_RENDER);
#define KSCATEGORY_RENDER DEFINE_GUIDNAMED(KSCATEGORY_RENDER)
#define STATIC_KSCATEGORY_MIXER \
0xAD809C00L, 0x7B88, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("AD809C00-7B88-11D0-A5D6-28DB04C10000", KSCATEGORY_MIXER);
#define KSCATEGORY_MIXER DEFINE_GUIDNAMED(KSCATEGORY_MIXER)
#define STATIC_KSCATEGORY_SPLITTER \
0x0A4252A0L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("0A4252A0-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_SPLITTER);
#define KSCATEGORY_SPLITTER DEFINE_GUIDNAMED(KSCATEGORY_SPLITTER)
#define STATIC_KSCATEGORY_DATACOMPRESSOR \
0x1E84C900L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("1E84C900-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_DATACOMPRESSOR);
#define KSCATEGORY_DATACOMPRESSOR DEFINE_GUIDNAMED(KSCATEGORY_DATACOMPRESSOR)
#define STATIC_KSCATEGORY_DATADECOMPRESSOR \
0x2721AE20L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("2721AE20-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_DATADECOMPRESSOR);
#define KSCATEGORY_DATADECOMPRESSOR DEFINE_GUIDNAMED(KSCATEGORY_DATADECOMPRESSOR)
#define STATIC_KSCATEGORY_DATATRANSFORM \
0x2EB07EA0L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("2EB07EA0-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_DATATRANSFORM);
#define KSCATEGORY_DATATRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_DATATRANSFORM)
#define STATIC_KSCATEGORY_COMMUNICATIONSTRANSFORM \
0xCF1DDA2CL, 0x9743, 0x11D0, 0xA3, 0xEE, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("CF1DDA2C-9743-11D0-A3EE-00A0C9223196", KSCATEGORY_COMMUNICATIONSTRANSFORM);
#define KSCATEGORY_COMMUNICATIONSTRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_COMMUNICATIONSTRANSFORM)
#define STATIC_KSCATEGORY_INTERFACETRANSFORM \
0xCF1DDA2DL, 0x9743, 0x11D0, 0xA3, 0xEE, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("CF1DDA2D-9743-11D0-A3EE-00A0C9223196", KSCATEGORY_INTERFACETRANSFORM);
#define KSCATEGORY_INTERFACETRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_INTERFACETRANSFORM)
#define STATIC_KSCATEGORY_MEDIUMTRANSFORM \
0xCF1DDA2EL, 0x9743, 0x11D0, 0xA3, 0xEE, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("CF1DDA2E-9743-11D0-A3EE-00A0C9223196", KSCATEGORY_MEDIUMTRANSFORM);
#define KSCATEGORY_MEDIUMTRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_MEDIUMTRANSFORM)
#define STATIC_KSCATEGORY_FILESYSTEM \
0x760FED5EL, 0x9357, 0x11D0, 0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("760FED5E-9357-11D0-A3CC-00A0C9223196", KSCATEGORY_FILESYSTEM);
#define KSCATEGORY_FILESYSTEM DEFINE_GUIDNAMED(KSCATEGORY_FILESYSTEM)
// KSNAME_Clock
#define STATIC_KSCATEGORY_CLOCK \
0x53172480L, 0x4791, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("53172480-4791-11D0-A5D6-28DB04C10000", KSCATEGORY_CLOCK);
#define KSCATEGORY_CLOCK DEFINE_GUIDNAMED(KSCATEGORY_CLOCK)
#define STATIC_KSCATEGORY_PROXY \
0x97EBAACAL, 0x95BD, 0x11D0, 0xA3, 0xEA, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("97EBAACA-95BD-11D0-A3EA-00A0C9223196", KSCATEGORY_PROXY);
#define KSCATEGORY_PROXY DEFINE_GUIDNAMED(KSCATEGORY_PROXY)
#define STATIC_KSCATEGORY_QUALITY \
0x97EBAACBL, 0x95BD, 0x11D0, 0xA3, 0xEA, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("97EBAACB-95BD-11D0-A3EA-00A0C9223196", KSCATEGORY_QUALITY);
#define KSCATEGORY_QUALITY DEFINE_GUIDNAMED(KSCATEGORY_QUALITY)
typedef struct {
ULONG FromNode;
ULONG FromNodePin;
ULONG ToNode;
ULONG ToNodePin;
} KSTOPOLOGY_CONNECTION, *PKSTOPOLOGY_CONNECTION;
typedef struct {
ULONG CategoriesCount;
const GUID* Categories;
ULONG TopologyNodesCount;
const GUID* TopologyNodes;
ULONG TopologyConnectionsCount;
const KSTOPOLOGY_CONNECTION* TopologyConnections;
const GUID* TopologyNodesNames;
ULONG Reserved;
} KSTOPOLOGY, *PKSTOPOLOGY;
#define KSFILTER_NODE ((ULONG)-1)
#define KSALL_NODES ((ULONG)-1)
typedef struct {
ULONG CreateFlags;
ULONG Node;
} KSNODE_CREATE, *PKSNODE_CREATE;
//===========================================================================
// TIME_FORMAT_NONE
#define STATIC_KSTIME_FORMAT_NONE STATIC_GUID_NULL
#define KSTIME_FORMAT_NONE GUID_NULL
// TIME_FORMAT_FRAME
#define STATIC_KSTIME_FORMAT_FRAME\
0x7b785570L, 0x8c82, 0x11cf, 0xbc, 0x0c, 0x00, 0xaa, 0x00, 0xac, 0x74, 0xf6
DEFINE_GUIDSTRUCT("7b785570-8c82-11cf-bc0c-00aa00ac74f6", KSTIME_FORMAT_FRAME);
#define KSTIME_FORMAT_FRAME DEFINE_GUIDNAMED(KSTIME_FORMAT_FRAME)
// TIME_FORMAT_BYTE
#define STATIC_KSTIME_FORMAT_BYTE\
0x7b785571L, 0x8c82, 0x11cf, 0xbc, 0x0c, 0x00, 0xaa, 0x00, 0xac, 0x74, 0xf6
DEFINE_GUIDSTRUCT("7b785571-8c82-11cf-bc0c-00aa00ac74f6", KSTIME_FORMAT_BYTE);
#define KSTIME_FORMAT_BYTE DEFINE_GUIDNAMED(KSTIME_FORMAT_BYTE)
// TIME_FORMAT_SAMPLE
#define STATIC_KSTIME_FORMAT_SAMPLE\
0x7b785572L, 0x8c82, 0x11cf, 0xbc, 0x0c, 0x00, 0xaa, 0x00, 0xac, 0x74, 0xf6
DEFINE_GUIDSTRUCT("7b785572-8c82-11cf-bc0c-00aa00ac74f6", KSTIME_FORMAT_SAMPLE);
#define KSTIME_FORMAT_SAMPLE DEFINE_GUIDNAMED(KSTIME_FORMAT_SAMPLE)
// TIME_FORMAT_FIELD
#define STATIC_KSTIME_FORMAT_FIELD\
0x7b785573L, 0x8c82, 0x11cf, 0xbc, 0x0c, 0x00, 0xaa, 0x00, 0xac, 0x74, 0xf6
DEFINE_GUIDSTRUCT("7b785573-8c82-11cf-bc0c-00aa00ac74f6", KSTIME_FORMAT_FIELD);
#define KSTIME_FORMAT_FIELD DEFINE_GUIDNAMED(KSTIME_FORMAT_FIELD)
// TIME_FORMAT_MEDIA_TIME
#define STATIC_KSTIME_FORMAT_MEDIA_TIME\
0x7b785574L, 0x8c82, 0x11cf, 0xbc, 0x0c, 0x00, 0xaa, 0x00, 0xac, 0x74, 0xf6
DEFINE_GUIDSTRUCT("7b785574-8c82-11cf-bc0c-00aa00ac74f6", KSTIME_FORMAT_MEDIA_TIME);
#define KSTIME_FORMAT_MEDIA_TIME DEFINE_GUIDNAMED(KSTIME_FORMAT_MEDIA_TIME)
//===========================================================================
typedef KSIDENTIFIER KSPIN_INTERFACE, *PKSPIN_INTERFACE;
#define STATIC_KSINTERFACESETID_Standard \
0x1A8766A0L, 0x62CE, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("1A8766A0-62CE-11CF-A5D6-28DB04C10000", KSINTERFACESETID_Standard);
#define KSINTERFACESETID_Standard DEFINE_GUIDNAMED(KSINTERFACESETID_Standard)
typedef enum {
KSINTERFACE_STANDARD_STREAMING,
KSINTERFACE_STANDARD_LOOPED_STREAMING,
KSINTERFACE_STANDARD_CONTROL
} KSINTERFACE_STANDARD;
#define STATIC_KSINTERFACESETID_FileIo \
0x8C6F932CL, 0xE771, 0x11D0, 0xB8, 0xFF, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("8C6F932C-E771-11D0-B8FF-00A0C9223196", KSINTERFACESETID_FileIo);
#define KSINTERFACESETID_FileIo DEFINE_GUIDNAMED(KSINTERFACESETID_FileIo)
typedef enum {
KSINTERFACE_FILEIO_STREAMING
} KSINTERFACE_FILEIO;
//===========================================================================
#define KSMEDIUM_TYPE_ANYINSTANCE 0
#define STATIC_KSMEDIUMSETID_Standard \
0x4747B320L, 0x62CE, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("4747B320-62CE-11CF-A5D6-28DB04C10000", KSMEDIUMSETID_Standard);
#define KSMEDIUMSETID_Standard DEFINE_GUIDNAMED(KSMEDIUMSETID_Standard)
//For compatibility only
#define KSMEDIUM_STANDARD_DEVIO KSMEDIUM_TYPE_ANYINSTANCE
//===========================================================================
#define STATIC_KSPROPSETID_Pin\
0x8C134960L, 0x51AD, 0x11CF, 0x87, 0x8A, 0x94, 0xF8, 0x01, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("8C134960-51AD-11CF-878A-94F801C10000", KSPROPSETID_Pin);
#define KSPROPSETID_Pin DEFINE_GUIDNAMED(KSPROPSETID_Pin)
typedef enum {
KSPROPERTY_PIN_CINSTANCES,
KSPROPERTY_PIN_CTYPES,
KSPROPERTY_PIN_DATAFLOW,
KSPROPERTY_PIN_DATARANGES,
KSPROPERTY_PIN_DATAINTERSECTION,
KSPROPERTY_PIN_INTERFACES,
KSPROPERTY_PIN_MEDIUMS,
KSPROPERTY_PIN_COMMUNICATION,
KSPROPERTY_PIN_GLOBALCINSTANCES,
KSPROPERTY_PIN_NECESSARYINSTANCES,
KSPROPERTY_PIN_PHYSICALCONNECTION,
KSPROPERTY_PIN_CATEGORY,
KSPROPERTY_PIN_NAME,
KSPROPERTY_PIN_CONSTRAINEDDATARANGES,
KSPROPERTY_PIN_PROPOSEDATAFORMAT
} KSPROPERTY_PIN;
typedef struct {
KSPROPERTY Property;
ULONG PinId;
ULONG Reserved;
} KSP_PIN, *PKSP_PIN;
#define KSINSTANCE_INDETERMINATE ((ULONG)-1)
typedef struct {
ULONG PossibleCount;
ULONG CurrentCount;
} KSPIN_CINSTANCES, *PKSPIN_CINSTANCES;
typedef enum {
KSPIN_DATAFLOW_IN = 1,
KSPIN_DATAFLOW_OUT
} KSPIN_DATAFLOW, *PKSPIN_DATAFLOW;
#define KSDATAFORMAT_BIT_TEMPORAL_COMPRESSION 0
#define KSDATAFORMAT_TEMPORAL_COMPRESSION (1 << KSDATAFORMAT_BIT_TEMPORAL_COMPRESSION)
#define KSDATAFORMAT_BIT_ATTRIBUTES 1
#define KSDATAFORMAT_ATTRIBUTES (1 << KSDATAFORMAT_BIT_ATTRIBUTES)
#define KSDATARANGE_BIT_ATTRIBUTES 1
#define KSDATARANGE_ATTRIBUTES (1 << KSDATARANGE_BIT_ATTRIBUTES)
#define KSDATARANGE_BIT_REQUIRED_ATTRIBUTES 2
#define KSDATARANGE_REQUIRED_ATTRIBUTES (1 << KSDATARANGE_BIT_REQUIRED_ATTRIBUTES)
#if !defined( _MSC_VER )
typedef struct {
ULONG FormatSize;
ULONG Flags;
ULONG SampleSize;
ULONG Reserved;
GUID MajorFormat;
GUID SubFormat;
GUID Specifier;
} KSDATAFORMAT, *PKSDATAFORMAT, KSDATARANGE, *PKSDATARANGE;
#else
typedef union {
struct {
ULONG FormatSize;
ULONG Flags;
ULONG SampleSize;
ULONG Reserved;
GUID MajorFormat;
GUID SubFormat;
GUID Specifier;
};
LONGLONG Alignment;
} KSDATAFORMAT, *PKSDATAFORMAT, KSDATARANGE, *PKSDATARANGE;
#endif
#define KSATTRIBUTE_REQUIRED 0x00000001
typedef struct {
ULONG Size;
ULONG Flags;
GUID Attribute;
} KSATTRIBUTE, *PKSATTRIBUTE;
#if defined(_NTDDK_)
typedef struct {
ULONG Count;
PKSATTRIBUTE* Attributes;
} KSATTRIBUTE_LIST, *PKSATTRIBUTE_LIST;
#endif // _NTDDK_
typedef enum {
KSPIN_COMMUNICATION_NONE,
KSPIN_COMMUNICATION_SINK,
KSPIN_COMMUNICATION_SOURCE,
KSPIN_COMMUNICATION_BOTH,
KSPIN_COMMUNICATION_BRIDGE
} KSPIN_COMMUNICATION, *PKSPIN_COMMUNICATION;
typedef KSIDENTIFIER KSPIN_MEDIUM, *PKSPIN_MEDIUM;
typedef struct {
KSPIN_INTERFACE Interface;
KSPIN_MEDIUM Medium;
ULONG PinId;
HANDLE PinToHandle;
KSPRIORITY Priority;
} KSPIN_CONNECT, *PKSPIN_CONNECT;
typedef struct {
ULONG Size;
ULONG Pin;
WCHAR SymbolicLinkName[1];
} KSPIN_PHYSICALCONNECTION, *PKSPIN_PHYSICALCONNECTION;
#if defined(_NTDDK_)
typedef
NTSTATUS
(*PFNKSINTERSECTHANDLER)(
IN PIRP Irp,
IN PKSP_PIN Pin,
IN PKSDATARANGE DataRange,
OUT PVOID Data OPTIONAL
);
typedef
NTSTATUS
(*PFNKSINTERSECTHANDLEREX)(
IN PVOID Context,
IN PIRP Irp,
IN PKSP_PIN Pin,
IN PKSDATARANGE DataRange,
IN PKSDATARANGE MatchingDataRange,
IN ULONG DataBufferSize,
OUT PVOID Data OPTIONAL,
OUT PULONG DataSize
);
#endif // _NTDDK_
#define DEFINE_KSPIN_INTERFACE_TABLE(tablename)\
const KSPIN_INTERFACE tablename[] =
#define DEFINE_KSPIN_INTERFACE_ITEM(guid, interface)\
{\
STATICGUIDOF(guid),\
(interface),\
0\
}
#define DEFINE_KSPIN_MEDIUM_TABLE( tablename )\
const KSPIN_MEDIUM tablename[] =
#define DEFINE_KSPIN_MEDIUM_ITEM(guid, medium)\
DEFINE_KSPIN_INTERFACE_ITEM(guid, medium)
#define DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_CINSTANCES,\
(Handler),\
sizeof(KSP_PIN),\
sizeof(KSPIN_CINSTANCES),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_CTYPES,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(ULONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_DATAFLOW,\
(Handler),\
sizeof(KSP_PIN),\
sizeof(KSPIN_DATAFLOW),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_DATARANGES,\
(Handler),\
sizeof(KSP_PIN),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_DATAINTERSECTION,\
(Handler),\
sizeof(KSP_PIN) + sizeof(KSMULTIPLE_ITEM),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_INTERFACES,\
(Handler),\
sizeof(KSP_PIN),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_MEDIUMS,\
(Handler),\
sizeof(KSP_PIN),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_COMMUNICATION,\
(Handler),\
sizeof(KSP_PIN),\
sizeof(KSPIN_COMMUNICATION),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_GLOBALCINSTANCES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_GLOBALCINSTANCES,\
(Handler),\
sizeof(KSP_PIN),\
sizeof(KSPIN_CINSTANCES),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_NECESSARYINSTANCES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_NECESSARYINSTANCES,\
(Handler),\
sizeof(KSP_PIN),\
sizeof(ULONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_PHYSICALCONNECTION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_PHYSICALCONNECTION,\
(Handler),\
sizeof(KSP_PIN),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_CATEGORY,\
(Handler),\
sizeof(KSP_PIN),\
sizeof(GUID),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_NAME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_NAME,\
(Handler),\
sizeof(KSP_PIN),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_CONSTRAINEDDATARANGES(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_CONSTRAINEDDATARANGES,\
(Handler),\
sizeof(KSP_PIN),\
0,\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_PIN_PROPOSEDATAFORMAT(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_PIN_PROPOSEDATAFORMAT,\
NULL,\
sizeof(KSP_PIN),\
sizeof(KSDATAFORMAT),\
(Handler), NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_PINSET(PinSet,\
PropGeneral, PropInstances, PropIntersection)\
DEFINE_KSPROPERTY_TABLE(PinSet) {\
DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(PropInstances),\
DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(PropIntersection),\
DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_NAME(PropGeneral)\
}
#define DEFINE_KSPROPERTY_PINSETCONSTRAINED(PinSet,\
PropGeneral, PropInstances, PropIntersection)\
DEFINE_KSPROPERTY_TABLE(PinSet) {\
DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(PropInstances),\
DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(PropIntersection),\
DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_NAME(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_CONSTRAINEDDATARANGES(PropGeneral)\
}
#define STATIC_KSNAME_Filter\
0x9b365890L, 0x165f, 0x11d0, 0xa1, 0x95, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4
DEFINE_GUIDSTRUCT("9b365890-165f-11d0-a195-0020afd156e4", KSNAME_Filter);
#define KSNAME_Filter DEFINE_GUIDNAMED(KSNAME_Filter)
#define KSSTRING_Filter L"{9B365890-165F-11D0-A195-0020AFD156E4}"
#define STATIC_KSNAME_Pin\
0x146F1A80L, 0x4791, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("146F1A80-4791-11D0-A5D6-28DB04C10000", KSNAME_Pin);
#define KSNAME_Pin DEFINE_GUIDNAMED(KSNAME_Pin)
#define KSSTRING_Pin L"{146F1A80-4791-11D0-A5D6-28DB04C10000}"
#define STATIC_KSNAME_Clock\
0x53172480L, 0x4791, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("53172480-4791-11D0-A5D6-28DB04C10000", KSNAME_Clock);
#define KSNAME_Clock DEFINE_GUIDNAMED(KSNAME_Clock)
#define KSSTRING_Clock L"{53172480-4791-11D0-A5D6-28DB04C10000}"
#define STATIC_KSNAME_Allocator\
0x642F5D00L, 0x4791, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("642F5D00-4791-11D0-A5D6-28DB04C10000", KSNAME_Allocator);
#define KSNAME_Allocator DEFINE_GUIDNAMED(KSNAME_Allocator)
#define KSSTRING_Allocator L"{642F5D00-4791-11D0-A5D6-28DB04C10000}"
#define KSSTRING_AllocatorEx L"{091BB63B-603F-11D1-B067-00A0C9062802}"
#define STATIC_KSNAME_TopologyNode\
0x0621061AL, 0xEE75, 0x11D0, 0xB9, 0x15, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("0621061A-EE75-11D0-B915-00A0C9223196", KSNAME_TopologyNode);
#define KSNAME_TopologyNode DEFINE_GUIDNAMED(KSNAME_TopologyNode)
#define KSSTRING_TopologyNode L"{0621061A-EE75-11D0-B915-00A0C9223196}"
#if defined(_NTDDK_)
typedef struct {
ULONG InterfacesCount;
const KSPIN_INTERFACE* Interfaces;
ULONG MediumsCount;
const KSPIN_MEDIUM* Mediums;
ULONG DataRangesCount;
const PKSDATARANGE* DataRanges;
KSPIN_DATAFLOW DataFlow;
KSPIN_COMMUNICATION Communication;
const GUID* Category;
const GUID* Name;
union {
LONGLONG Reserved;
struct {
ULONG ConstrainedDataRangesCount;
PKSDATARANGE* ConstrainedDataRanges;
};
};
} KSPIN_DESCRIPTOR, *PKSPIN_DESCRIPTOR;
typedef const KSPIN_DESCRIPTOR *PCKSPIN_DESCRIPTOR;
#define DEFINE_KSPIN_DESCRIPTOR_TABLE(tablename)\
const KSPIN_DESCRIPTOR tablename[] =
#define DEFINE_KSPIN_DESCRIPTOR_ITEM(\
InterfacesCount, Interfaces,\
MediumsCount, Mediums,\
DataRangesCount, DataRanges,\
DataFlow, Communication)\
{\
InterfacesCount, Interfaces, MediumsCount, Mediums,\
DataRangesCount, DataRanges, DataFlow, Communication,\
NULL, NULL, 0\
}
#define DEFINE_KSPIN_DESCRIPTOR_ITEMEX(\
InterfacesCount, Interfaces,\
MediumsCount, Mediums,\
DataRangesCount, DataRanges,\
DataFlow, Communication,\
Category, Name)\
{\
InterfacesCount, Interfaces, MediumsCount, Mediums,\
DataRangesCount, DataRanges, DataFlow, Communication,\
Category, Name, 0\
}
#endif // defined(_NTDDK_)
//===========================================================================
// MEDIATYPE_NULL
#define STATIC_KSDATAFORMAT_TYPE_WILDCARD STATIC_GUID_NULL
#define KSDATAFORMAT_TYPE_WILDCARD GUID_NULL
// MEDIASUBTYPE_NULL
#define STATIC_KSDATAFORMAT_SUBTYPE_WILDCARD STATIC_GUID_NULL
#define KSDATAFORMAT_SUBTYPE_WILDCARD GUID_NULL
// MEDIATYPE_Stream
#define STATIC_KSDATAFORMAT_TYPE_STREAM\
0xE436EB83L, 0x524F, 0x11CE, 0x9F, 0x53, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70
DEFINE_GUIDSTRUCT("E436EB83-524F-11CE-9F53-0020AF0BA770", KSDATAFORMAT_TYPE_STREAM);
#define KSDATAFORMAT_TYPE_STREAM DEFINE_GUIDNAMED(KSDATAFORMAT_TYPE_STREAM)
// MEDIASUBTYPE_None
#define STATIC_KSDATAFORMAT_SUBTYPE_NONE\
0xE436EB8EL, 0x524F, 0x11CE, 0x9F, 0x53, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70
DEFINE_GUIDSTRUCT("E436EB8E-524F-11CE-9F53-0020AF0BA770", KSDATAFORMAT_SUBTYPE_NONE);
#define KSDATAFORMAT_SUBTYPE_NONE DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_NONE)
#define STATIC_KSDATAFORMAT_SPECIFIER_WILDCARD STATIC_GUID_NULL
#define KSDATAFORMAT_SPECIFIER_WILDCARD GUID_NULL
#define STATIC_KSDATAFORMAT_SPECIFIER_FILENAME\
0xAA797B40L, 0xE974, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("AA797B40-E974-11CF-A5D6-28DB04C10000", KSDATAFORMAT_SPECIFIER_FILENAME);
#define KSDATAFORMAT_SPECIFIER_FILENAME DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_FILENAME)
#define STATIC_KSDATAFORMAT_SPECIFIER_FILEHANDLE\
0x65E8773CL, 0x8F56, 0x11D0, 0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65E8773C-8F56-11D0-A3B9-00A0C9223196", KSDATAFORMAT_SPECIFIER_FILEHANDLE);
#define KSDATAFORMAT_SPECIFIER_FILEHANDLE DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_FILEHANDLE)
// FORMAT_None
#define STATIC_KSDATAFORMAT_SPECIFIER_NONE\
0x0F6417D6L, 0xC318, 0x11D0, 0xA4, 0x3F, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("0F6417D6-C318-11D0-A43F-00A0C9223196", KSDATAFORMAT_SPECIFIER_NONE);
#define KSDATAFORMAT_SPECIFIER_NONE DEFINE_GUIDNAMED(KSDATAFORMAT_SPECIFIER_NONE)
//===========================================================================
#define STATIC_KSPROPSETID_Quality \
0xD16AD380L, 0xAC1A, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("D16AD380-AC1A-11CF-A5D6-28DB04C10000", KSPROPSETID_Quality);
#define KSPROPSETID_Quality DEFINE_GUIDNAMED(KSPROPSETID_Quality)
typedef enum {
KSPROPERTY_QUALITY_REPORT,
KSPROPERTY_QUALITY_ERROR
} KSPROPERTY_QUALITY;
#define DEFINE_KSPROPERTY_ITEM_QUALITY_REPORT(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_QUALITY_REPORT,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(KSQUALITY),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_QUALITY_ERROR(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_QUALITY_ERROR,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(KSERROR),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
//===========================================================================
#define STATIC_KSPROPSETID_Connection \
0x1D58C920L, 0xAC9B, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("1D58C920-AC9B-11CF-A5D6-28DB04C10000", KSPROPSETID_Connection);
#define KSPROPSETID_Connection DEFINE_GUIDNAMED(KSPROPSETID_Connection)
typedef enum {
KSPROPERTY_CONNECTION_STATE,
KSPROPERTY_CONNECTION_PRIORITY,
KSPROPERTY_CONNECTION_DATAFORMAT,
KSPROPERTY_CONNECTION_ALLOCATORFRAMING,
KSPROPERTY_CONNECTION_PROPOSEDATAFORMAT,
KSPROPERTY_CONNECTION_ACQUIREORDERING,
KSPROPERTY_CONNECTION_ALLOCATORFRAMING_EX,
KSPROPERTY_CONNECTION_STARTAT
} KSPROPERTY_CONNECTION;
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_STATE(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_STATE,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(KSSTATE),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_PRIORITY(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_PRIORITY,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(KSPRIORITY),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_DATAFORMAT(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_DATAFORMAT,\
(GetHandler),\
sizeof(KSPROPERTY),\
0,\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_ALLOCATORFRAMING(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_ALLOCATORFRAMING,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSALLOCATOR_FRAMING),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_ALLOCATORFRAMING_EX(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_ALLOCATORFRAMING_EX,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSALLOCATOR_FRAMING_EX),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_PROPOSEDATAFORMAT(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_PROPOSEDATAFORMAT,\
NULL,\
sizeof(KSPROPERTY),\
sizeof(KSDATAFORMAT),\
(Handler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_ACQUIREORDERING(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_ACQUIREORDERING,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(int),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CONNECTION_STARTAT(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CONNECTION_STARTAT,\
NULL,\
sizeof(KSPROPERTY),\
sizeof(KSRELATIVEEVENT),\
(Handler),\
NULL, 0, NULL, NULL, 0)
//===========================================================================
//
// pins flags
//
#define KSALLOCATOR_REQUIREMENTF_INPLACE_MODIFIER 0x00000001
#define KSALLOCATOR_REQUIREMENTF_SYSTEM_MEMORY 0x00000002
#define KSALLOCATOR_REQUIREMENTF_FRAME_INTEGRITY 0x00000004
#define KSALLOCATOR_REQUIREMENTF_MUST_ALLOCATE 0x00000008
#define KSALLOCATOR_REQUIREMENTF_PREFERENCES_ONLY 0x80000000
#define KSALLOCATOR_OPTIONF_COMPATIBLE 0x00000001
#define KSALLOCATOR_OPTIONF_SYSTEM_MEMORY 0x00000002
#define KSALLOCATOR_OPTIONF_VALID 0x00000003
//
// pins extended framing flags
//
#define KSALLOCATOR_FLAG_PARTIAL_READ_SUPPORT 0x00000010
#define KSALLOCATOR_FLAG_DEVICE_SPECIFIC 0x00000020
#define KSALLOCATOR_FLAG_CAN_ALLOCATE 0x00000040
#define KSALLOCATOR_FLAG_INSIST_ON_FRAMESIZE_RATIO 0x00000080
//
// allocator pipes flags
//
// there is at least one data modification in a pipe
#define KSALLOCATOR_FLAG_NO_FRAME_INTEGRITY 0x00000100
#define KSALLOCATOR_FLAG_MULTIPLE_OUTPUT 0x00000200
#define KSALLOCATOR_FLAG_CYCLE 0x00000400
#define KSALLOCATOR_FLAG_ALLOCATOR_EXISTS 0x00000800
// there is no framing dependency between neighbouring pipes.
#define KSALLOCATOR_FLAG_INDEPENDENT_RANGES 0x00001000
#define KSALLOCATOR_FLAG_ATTENTION_STEPPING 0x00002000
//
// old Framing structure
//
typedef struct {
union {
ULONG OptionsFlags; // allocator options (create)
ULONG RequirementsFlags; // allocation requirements (query)
};
#if defined(_NTDDK_)
POOL_TYPE PoolType;
#else // !_NTDDK_
ULONG PoolType;
#endif // !_NTDDK_
ULONG Frames; // total number of allowable outstanding frames
ULONG FrameSize; // total size of frame
ULONG FileAlignment;
ULONG Reserved;
} KSALLOCATOR_FRAMING, *PKSALLOCATOR_FRAMING;
#if defined(_NTDDK_)
typedef
PVOID
(*PFNKSDEFAULTALLOCATE)(
IN PVOID Context
);
typedef
VOID
(*PFNKSDEFAULTFREE)(
IN PVOID Context,
IN PVOID Buffer
);
typedef
NTSTATUS
(*PFNKSINITIALIZEALLOCATOR)(
IN PVOID InitialContext,
IN PKSALLOCATOR_FRAMING AllocatorFraming,
OUT PVOID* Context
);
typedef
VOID
(*PFNKSDELETEALLOCATOR)(
IN PVOID Context
);
#endif // !_NTDDK_
//
// new Framing structure, eventually will replace KSALLOCATOR_FRAMING.
//
typedef struct {
ULONG MinFrameSize;
ULONG MaxFrameSize;
ULONG Stepping;
} KS_FRAMING_RANGE, *PKS_FRAMING_RANGE;
typedef struct {
KS_FRAMING_RANGE Range;
ULONG InPlaceWeight;
ULONG NotInPlaceWeight;
} KS_FRAMING_RANGE_WEIGHTED, *PKS_FRAMING_RANGE_WEIGHTED;
typedef struct {
ULONG RatioNumerator; // compression/expansion ratio
ULONG RatioDenominator;
ULONG RatioConstantMargin;
} KS_COMPRESSION, *PKS_COMPRESSION;
//
// Memory Types and Buses are repeated in each entry.
// Easiest to use but takes a little more memory than the varsize layout Pin\Memories\Buses\Ranges.
//
typedef struct {
GUID MemoryType;
GUID BusType;
ULONG MemoryFlags;
ULONG BusFlags;
ULONG Flags;
ULONG Frames; // total number of allowable outstanding frames
ULONG FileAlignment;
ULONG MemoryTypeWeight; // this memory type Weight pin-wide
KS_FRAMING_RANGE PhysicalRange;
KS_FRAMING_RANGE_WEIGHTED FramingRange;
} KS_FRAMING_ITEM, *PKS_FRAMING_ITEM;
typedef struct {
ULONG CountItems; // count of FramingItem-s below.
ULONG PinFlags;
KS_COMPRESSION OutputCompression;
ULONG PinWeight; // this pin framing's Weight graph-wide
KS_FRAMING_ITEM FramingItem[1];
} KSALLOCATOR_FRAMING_EX, *PKSALLOCATOR_FRAMING_EX;
//
// define memory type GUIDs
//
#define KSMEMORY_TYPE_WILDCARD GUID_NULL
#define STATIC_KSMEMORY_TYPE_WILDCARD STATIC_GUID_NULL
#define KSMEMORY_TYPE_DONT_CARE GUID_NULL
#define STATIC_KSMEMORY_TYPE_DONT_CARE STATIC_GUID_NULL
#define KS_TYPE_DONT_CARE GUID_NULL
#define STATIC_KS_TYPE_DONT_CARE STATIC_GUID_NULL
#define STATIC_KSMEMORY_TYPE_SYSTEM \
0x091bb638L, 0x603f, 0x11d1, 0xb0, 0x67, 0x00, 0xa0, 0xc9, 0x06, 0x28, 0x02
DEFINE_GUIDSTRUCT("091bb638-603f-11d1-b067-00a0c9062802", KSMEMORY_TYPE_SYSTEM);
#define KSMEMORY_TYPE_SYSTEM DEFINE_GUIDNAMED(KSMEMORY_TYPE_SYSTEM)
#define STATIC_KSMEMORY_TYPE_USER \
0x8cb0fc28L, 0x7893, 0x11d1, 0xb0, 0x69, 0x00, 0xa0, 0xc9, 0x06, 0x28, 0x02
DEFINE_GUIDSTRUCT("8cb0fc28-7893-11d1-b069-00a0c9062802", KSMEMORY_TYPE_USER);
#define KSMEMORY_TYPE_USER DEFINE_GUIDNAMED(KSMEMORY_TYPE_USER)
#define STATIC_KSMEMORY_TYPE_KERNEL_PAGED \
0xd833f8f8L, 0x7894, 0x11d1, 0xb0, 0x69, 0x00, 0xa0, 0xc9, 0x06, 0x28, 0x02
DEFINE_GUIDSTRUCT("d833f8f8-7894-11d1-b069-00a0c9062802", KSMEMORY_TYPE_KERNEL_PAGED);
#define KSMEMORY_TYPE_KERNEL_PAGED DEFINE_GUIDNAMED(KSMEMORY_TYPE_KERNEL_PAGED)
#define STATIC_KSMEMORY_TYPE_KERNEL_NONPAGED \
0x4a6d5fc4L, 0x7895, 0x11d1, 0xb0, 0x69, 0x00, 0xa0, 0xc9, 0x06, 0x28, 0x02
DEFINE_GUIDSTRUCT("4a6d5fc4-7895-11d1-b069-00a0c9062802", KSMEMORY_TYPE_KERNEL_NONPAGED);
#define KSMEMORY_TYPE_KERNEL_NONPAGED DEFINE_GUIDNAMED(KSMEMORY_TYPE_KERNEL_NONPAGED)
// old KS clients did not specify the device memory type
#define STATIC_KSMEMORY_TYPE_DEVICE_UNKNOWN \
0x091bb639L, 0x603f, 0x11d1, 0xb0, 0x67, 0x00, 0xa0, 0xc9, 0x06, 0x28, 0x02
DEFINE_GUIDSTRUCT("091bb639-603f-11d1-b067-00a0c9062802", KSMEMORY_TYPE_DEVICE_UNKNOWN);
#define KSMEMORY_TYPE_DEVICE_UNKNOWN DEFINE_GUIDNAMED(KSMEMORY_TYPE_DEVICE_UNKNOWN)
//
// Helper framing macros.
//
#define DECLARE_SIMPLE_FRAMING_EX(FramingExName, MemoryType, Flags, Frames, Alignment, MinFrameSize, MaxFrameSize) \
const KSALLOCATOR_FRAMING_EX FramingExName = \
{\
1, \
0, \
{\
1, \
1, \
0 \
}, \
0, \
{\
{\
MemoryType, \
STATIC_KS_TYPE_DONT_CARE, \
0, \
0, \
Flags, \
Frames, \
Alignment, \
0, \
{\
0, \
(ULONG)-1, \
1 \
}, \
{\
{\
MinFrameSize, \
MaxFrameSize, \
1 \
}, \
0, \
0 \
}\
}\
}\
}
#define SetDefaultKsCompression(KsCompressionPointer) \
{\
KsCompressionPointer->RatioNumerator = 1;\
KsCompressionPointer->RatioDenominator = 1;\
KsCompressionPointer->RatioConstantMargin = 0;\
}
#define SetDontCareKsFramingRange(KsFramingRangePointer) \
{\
KsFramingRangePointer->MinFrameSize = 0;\
KsFramingRangePointer->MaxFrameSize = (ULONG) -1;\
KsFramingRangePointer->Stepping = 1;\
}
#define SetKsFramingRange(KsFramingRangePointer, P_MinFrameSize, P_MaxFrameSize) \
{\
KsFramingRangePointer->MinFrameSize = P_MinFrameSize;\
KsFramingRangePointer->MaxFrameSize = P_MaxFrameSize;\
KsFramingRangePointer->Stepping = 1;\
}
#define SetKsFramingRangeWeighted(KsFramingRangeWeightedPointer, P_MinFrameSize, P_MaxFrameSize) \
{\
KS_FRAMING_RANGE *KsFramingRange = &KsFramingRangeWeightedPointer->Range;\
SetKsFramingRange(KsFramingRange, P_MinFrameSize, P_MaxFrameSize);\
KsFramingRangeWeightedPointer->InPlaceWeight = 0;\
KsFramingRangeWeightedPointer->NotInPlaceWeight = 0;\
}
#define INITIALIZE_SIMPLE_FRAMING_EX(FramingExPointer, P_MemoryType, P_Flags, P_Frames, P_Alignment, P_MinFrameSize, P_MaxFrameSize) \
{\
KS_COMPRESSION *KsCompression = &FramingExPointer->OutputCompression;\
KS_FRAMING_RANGE *KsFramingRange = &FramingExPointer->FramingItem[0].PhysicalRange;\
KS_FRAMING_RANGE_WEIGHTED *KsFramingRangeWeighted = &FramingExPointer->FramingItem[0].FramingRange;\
FramingExPointer->CountItems = 1;\
FramingExPointer->PinFlags = 0;\
SetDefaultKsCompression(KsCompression);\
FramingExPointer->PinWeight = 0;\
FramingExPointer->FramingItem[0].MemoryType = P_MemoryType;\
FramingExPointer->FramingItem[0].BusType = KS_TYPE_DONT_CARE;\
FramingExPointer->FramingItem[0].MemoryFlags = 0;\
FramingExPointer->FramingItem[0].BusFlags = 0;\
FramingExPointer->FramingItem[0].Flags = P_Flags;\
FramingExPointer->FramingItem[0].Frames = P_Frames;\
FramingExPointer->FramingItem[0].FileAlignment = P_Alignment;\
FramingExPointer->FramingItem[0].MemoryTypeWeight = 0;\
SetDontCareKsFramingRange(KsFramingRange);\
SetKsFramingRangeWeighted(KsFramingRangeWeighted, P_MinFrameSize, P_MaxFrameSize);\
}
// KSEVENTSETID_StreamAllocator: {75D95571-073C-11d0-A161-0020AFD156E4}
#define STATIC_KSEVENTSETID_StreamAllocator\
0x75d95571L, 0x073c, 0x11d0, 0xa1, 0x61, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4
DEFINE_GUIDSTRUCT("75d95571-073c-11d0-a161-0020afd156e4", KSEVENTSETID_StreamAllocator);
#define KSEVENTSETID_StreamAllocator DEFINE_GUIDNAMED(KSEVENTSETID_StreamAllocator)
typedef enum {
KSEVENT_STREAMALLOCATOR_INTERNAL_FREEFRAME,
KSEVENT_STREAMALLOCATOR_FREEFRAME
} KSEVENT_STREAMALLOCATOR;
#define STATIC_KSMETHODSETID_StreamAllocator\
0xcf6e4341L, 0xec87, 0x11cf, 0xa1, 0x30, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4
DEFINE_GUIDSTRUCT("cf6e4341-ec87-11cf-a130-0020afd156e4", KSMETHODSETID_StreamAllocator);
#define KSMETHODSETID_StreamAllocator DEFINE_GUIDNAMED(KSMETHODSETID_StreamAllocator)
typedef enum {
KSMETHOD_STREAMALLOCATOR_ALLOC,
KSMETHOD_STREAMALLOCATOR_FREE
} KSMETHOD_STREAMALLOCATOR;
#define DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_ALLOC(Handler)\
DEFINE_KSMETHOD_ITEM(\
KSMETHOD_STREAMALLOCATOR_ALLOC,\
KSMETHOD_TYPE_WRITE,\
(Handler),\
sizeof(KSMETHOD),\
sizeof(PVOID),\
NULL)
#define DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_FREE(Handler)\
DEFINE_KSMETHOD_ITEM(\
KSMETHOD_STREAMALLOCATOR_FREE,\
KSMETHOD_TYPE_READ,\
(Handler),\
sizeof(KSMETHOD),\
sizeof(PVOID),\
NULL)
#define DEFINE_KSMETHOD_ALLOCATORSET(AllocatorSet, MethodAlloc, MethodFree)\
DEFINE_KSMETHOD_TABLE(AllocatorSet) {\
DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_ALLOC(MethodAlloc),\
DEFINE_KSMETHOD_ITEM_STREAMALLOCATOR_FREE(MethodFree)\
}
#define STATIC_KSPROPSETID_StreamAllocator\
0xcf6e4342L, 0xec87, 0x11cf, 0xa1, 0x30, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4
DEFINE_GUIDSTRUCT("cf6e4342-ec87-11cf-a130-0020afd156e4", KSPROPSETID_StreamAllocator);
#define KSPROPSETID_StreamAllocator DEFINE_GUIDNAMED(KSPROPSETID_StreamAllocator)
#if defined(_NTDDK_)
typedef enum {
KSPROPERTY_STREAMALLOCATOR_FUNCTIONTABLE,
KSPROPERTY_STREAMALLOCATOR_STATUS
} KSPROPERTY_STREAMALLOCATOR;
#define DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_FUNCTIONTABLE(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAMALLOCATOR_FUNCTIONTABLE,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSSTREAMALLOCATOR_FUNCTIONTABLE),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_STATUS(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAMALLOCATOR_STATUS,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSSTREAMALLOCATOR_STATUS),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ALLOCATORSET(AllocatorSet, PropFunctionTable, PropStatus)\
DEFINE_KSPROPERTY_TABLE(AllocatorSet) {\
DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_STATUS(PropStatus),\
DEFINE_KSPROPERTY_ITEM_STREAMALLOCATOR_FUNCTIONTABLE(PropFunctionTable)\
}
typedef
NTSTATUS
(*PFNALLOCATOR_ALLOCATEFRAME)(
IN PFILE_OBJECT FileObject,
PVOID *Frame
);
typedef
VOID
(*PFNALLOCATOR_FREEFRAME)(
IN PFILE_OBJECT FileObject,
IN PVOID Frame
);
typedef struct {
PFNALLOCATOR_ALLOCATEFRAME AllocateFrame;
PFNALLOCATOR_FREEFRAME FreeFrame;
} KSSTREAMALLOCATOR_FUNCTIONTABLE, *PKSSTREAMALLOCATOR_FUNCTIONTABLE;
#endif // defined(_NTDDK_)
typedef struct {
KSALLOCATOR_FRAMING Framing;
ULONG AllocatedFrames;
ULONG Reserved;
} KSSTREAMALLOCATOR_STATUS, *PKSSTREAMALLOCATOR_STATUS;
typedef struct {
KSALLOCATOR_FRAMING_EX Framing;
ULONG AllocatedFrames;
ULONG Reserved;
} KSSTREAMALLOCATOR_STATUS_EX, *PKSSTREAMALLOCATOR_STATUS_EX;
#define KSSTREAM_HEADER_OPTIONSF_SPLICEPOINT 0x00000001
#define KSSTREAM_HEADER_OPTIONSF_PREROLL 0x00000002
#define KSSTREAM_HEADER_OPTIONSF_DATADISCONTINUITY 0x00000004
#define KSSTREAM_HEADER_OPTIONSF_TYPECHANGED 0x00000008
#define KSSTREAM_HEADER_OPTIONSF_TIMEVALID 0x00000010
#define KSSTREAM_HEADER_OPTIONSF_TIMEDISCONTINUITY 0x00000040
#define KSSTREAM_HEADER_OPTIONSF_FLUSHONPAUSE 0x00000080
#define KSSTREAM_HEADER_OPTIONSF_DURATIONVALID 0x00000100
#define KSSTREAM_HEADER_OPTIONSF_ENDOFSTREAM 0x00000200
#define KSSTREAM_HEADER_OPTIONSF_LOOPEDDATA 0x80000000
typedef struct {
LONGLONG Time;
ULONG Numerator;
ULONG Denominator;
} KSTIME, *PKSTIME;
typedef struct {
ULONG Size;
ULONG TypeSpecificFlags;
KSTIME PresentationTime;
LONGLONG Duration;
ULONG FrameExtent;
ULONG DataUsed;
PVOID Data;
ULONG OptionsFlags;
#if _WIN64
ULONG Reserved;
#endif
} KSSTREAM_HEADER, *PKSSTREAM_HEADER;
#define STATIC_KSPROPSETID_StreamInterface\
0x1fdd8ee1L, 0x9cd3, 0x11d0, 0x82, 0xaa, 0x00, 0x00, 0xf8, 0x22, 0xfe, 0x8a
DEFINE_GUIDSTRUCT("1fdd8ee1-9cd3-11d0-82aa-0000f822fe8a", KSPROPSETID_StreamInterface);
#define KSPROPSETID_StreamInterface DEFINE_GUIDNAMED(KSPROPSETID_StreamInterface)
typedef enum {
KSPROPERTY_STREAMINTERFACE_HEADERSIZE
} KSPROPERTY_STREAMINTERFACE;
#define DEFINE_KSPROPERTY_ITEM_STREAMINTERFACE_HEADERSIZE( GetHandler )\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAMINTERFACE_HEADERSIZE,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(ULONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_STREAMINTERFACESET(StreamInterfaceSet,\
HeaderSizeHandler)\
DEFINE_KSPROPERTY_TABLE(StreamInterfaceSet) {\
DEFINE_KSPROPERTY_ITEM_STREAMINTERFACE_HEADERSIZE( HeaderSizeHandler )\
}
#define STATIC_KSPROPSETID_Stream\
0x65aaba60L, 0x98ae, 0x11cf, 0xa1, 0x0d, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4
DEFINE_GUIDSTRUCT("65aaba60-98ae-11cf-a10d-0020afd156e4", KSPROPSETID_Stream);
#define KSPROPSETID_Stream DEFINE_GUIDNAMED(KSPROPSETID_Stream)
typedef enum {
KSPROPERTY_STREAM_ALLOCATOR,
KSPROPERTY_STREAM_QUALITY,
KSPROPERTY_STREAM_DEGRADATION,
KSPROPERTY_STREAM_MASTERCLOCK,
KSPROPERTY_STREAM_TIMEFORMAT,
KSPROPERTY_STREAM_PRESENTATIONTIME,
KSPROPERTY_STREAM_PRESENTATIONEXTENT,
KSPROPERTY_STREAM_FRAMETIME,
KSPROPERTY_STREAM_RATECAPABILITY,
KSPROPERTY_STREAM_RATE,
KSPROPERTY_STREAM_PIPE_ID
} KSPROPERTY_STREAM;
#define DEFINE_KSPROPERTY_ITEM_STREAM_ALLOCATOR(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_ALLOCATOR,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(HANDLE),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_QUALITY(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_QUALITY,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSQUALITY_MANAGER),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_DEGRADATION(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_DEGRADATION,\
(GetHandler),\
sizeof(KSPROPERTY),\
0,\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_MASTERCLOCK(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_MASTERCLOCK,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(HANDLE),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_TIMEFORMAT(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_TIMEFORMAT,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(GUID),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_PRESENTATIONTIME(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_PRESENTATIONTIME,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(KSTIME),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_PRESENTATIONEXTENT(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_PRESENTATIONEXTENT,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_FRAMETIME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_FRAMETIME,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSFRAMETIME),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_RATECAPABILITY(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_RATECAPABILITY,\
(Handler),\
sizeof(KSRATE_CAPABILITY),\
sizeof(KSRATE),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_RATE(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_RATE,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(KSRATE),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_STREAM_PIPE_ID(GetHandler, SetHandler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_STREAM_PIPE_ID,\
(GetHandler),\
sizeof(KSPROPERTY),\
sizeof(HANDLE),\
(SetHandler),\
NULL, 0, NULL, NULL, 0)
typedef struct {
HANDLE QualityManager;
PVOID Context;
} KSQUALITY_MANAGER, *PKSQUALITY_MANAGER;
typedef struct {
LONGLONG Duration;
ULONG FrameFlags;
ULONG Reserved;
} KSFRAMETIME, *PKSFRAMETIME;
#define KSFRAMETIME_VARIABLESIZE 0x00000001
typedef struct {
LONGLONG PresentationStart;
LONGLONG Duration;
KSPIN_INTERFACE Interface;
LONG Rate;
ULONG Flags;
} KSRATE, *PKSRATE;
#define KSRATE_NOPRESENTATIONSTART 0x00000001
#define KSRATE_NOPRESENTATIONDURATION 0x00000002
typedef struct {
KSPROPERTY Property;
KSRATE Rate;
} KSRATE_CAPABILITY, *PKSRATE_CAPABILITY;
#define STATIC_KSPROPSETID_Clock \
0xDF12A4C0L, 0xAC17, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("DF12A4C0-AC17-11CF-A5D6-28DB04C10000", KSPROPSETID_Clock);
#define KSPROPSETID_Clock DEFINE_GUIDNAMED(KSPROPSETID_Clock)
//
// Performs a x*y/z operation on 64 bit quantities by splitting the operation. The equation
// is simplified with respect to adding in the remainder for the upper 32 bits.
//
// (xh * 10000000 / Frequency) * 2^32 + ((((xh * 10000000) % Frequency) * 2^32 + (xl * 10000000)) / Frequency)
//
#define NANOSECONDS 10000000
#define KSCONVERT_PERFORMANCE_TIME(Frequency, PerformanceTime) \
((((ULONGLONG)(ULONG)(PerformanceTime).HighPart * NANOSECONDS / (Frequency)) << 32) + \
((((((ULONGLONG)(ULONG)(PerformanceTime).HighPart * NANOSECONDS) % (Frequency)) << 32) + \
((ULONGLONG)(PerformanceTime).LowPart * NANOSECONDS)) / (Frequency)))
typedef struct {
ULONG CreateFlags;
} KSCLOCK_CREATE, *PKSCLOCK_CREATE;
typedef struct {
LONGLONG Time;
LONGLONG SystemTime;
} KSCORRELATED_TIME, *PKSCORRELATED_TIME;
typedef struct {
LONGLONG Granularity;
LONGLONG Error;
} KSRESOLUTION, *PKSRESOLUTION;
typedef enum {
KSPROPERTY_CLOCK_TIME,
KSPROPERTY_CLOCK_PHYSICALTIME,
KSPROPERTY_CLOCK_CORRELATEDTIME,
KSPROPERTY_CLOCK_CORRELATEDPHYSICALTIME,
KSPROPERTY_CLOCK_RESOLUTION,
KSPROPERTY_CLOCK_STATE,
#if defined(_NTDDK_)
KSPROPERTY_CLOCK_FUNCTIONTABLE
#endif // defined(_NTDDK_)
} KSPROPERTY_CLOCK;
#if defined(_NTDDK_)
typedef
LONGLONG
(FASTCALL *PFNKSCLOCK_GETTIME)(
IN PFILE_OBJECT FileObject
);
typedef
LONGLONG
(FASTCALL *PFNKSCLOCK_CORRELATEDTIME)(
IN PFILE_OBJECT FileObject,
OUT PLONGLONG SystemTime);
typedef struct {
PFNKSCLOCK_GETTIME GetTime;
PFNKSCLOCK_GETTIME GetPhysicalTime;
PFNKSCLOCK_CORRELATEDTIME GetCorrelatedTime;
PFNKSCLOCK_CORRELATEDTIME GetCorrelatedPhysicalTime;
} KSCLOCK_FUNCTIONTABLE, *PKSCLOCK_FUNCTIONTABLE;
typedef
BOOLEAN
(*PFNKSSETTIMER)(
IN PVOID Context,
IN PKTIMER Timer,
IN LARGE_INTEGER DueTime,
IN PKDPC Dpc
);
typedef
BOOLEAN
(*PFNKSCANCELTIMER)(
IN PVOID Context,
IN PKTIMER Timer
);
typedef
LONGLONG
(FASTCALL *PFNKSCORRELATEDTIME)(
IN PVOID Context,
OUT PLONGLONG SystemTime);
typedef PVOID PKSDEFAULTCLOCK;
#define DEFINE_KSPROPERTY_ITEM_CLOCK_TIME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_TIME,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CLOCK_PHYSICALTIME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_PHYSICALTIME,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(LONGLONG),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDTIME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_CORRELATEDTIME,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSCORRELATED_TIME),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDPHYSICALTIME(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_CORRELATEDPHYSICALTIME,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSCORRELATED_TIME),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CLOCK_RESOLUTION(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_RESOLUTION,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSRESOLUTION),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CLOCK_STATE(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_STATE,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSSTATE),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_ITEM_CLOCK_FUNCTIONTABLE(Handler)\
DEFINE_KSPROPERTY_ITEM(\
KSPROPERTY_CLOCK_FUNCTIONTABLE,\
(Handler),\
sizeof(KSPROPERTY),\
sizeof(KSCLOCK_FUNCTIONTABLE),\
NULL, NULL, 0, NULL, NULL, 0)
#define DEFINE_KSPROPERTY_CLOCKSET(ClockSet,\
PropTime, PropPhysicalTime,\
PropCorrelatedTime, PropCorrelatedPhysicalTime,\
PropResolution, PropState, PropFunctionTable)\
DEFINE_KSPROPERTY_TABLE(ClockSet) {\
DEFINE_KSPROPERTY_ITEM_CLOCK_TIME(PropTime),\
DEFINE_KSPROPERTY_ITEM_CLOCK_PHYSICALTIME(PropPhysicalTime),\
DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDTIME(PropCorrelatedTime),\
DEFINE_KSPROPERTY_ITEM_CLOCK_CORRELATEDPHYSICALTIME(PropCorrelatedPhysicalTime),\
DEFINE_KSPROPERTY_ITEM_CLOCK_RESOLUTION(PropResolution),\
DEFINE_KSPROPERTY_ITEM_CLOCK_STATE(PropState),\
DEFINE_KSPROPERTY_ITEM_CLOCK_FUNCTIONTABLE(PropFunctionTable),\
}
#endif // defined(_NTDDK_)
#define STATIC_KSEVENTSETID_Clock \
0x364D8E20L, 0x62C7, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("364D8E20-62C7-11CF-A5D6-28DB04C10000", KSEVENTSETID_Clock);
#define KSEVENTSETID_Clock DEFINE_GUIDNAMED(KSEVENTSETID_Clock)
typedef enum {
KSEVENT_CLOCK_INTERVAL_MARK,
KSEVENT_CLOCK_POSITION_MARK
} KSEVENT_CLOCK_POSITION;
#define STATIC_KSEVENTSETID_Connection\
0x7f4bcbe0L, 0x9ea5, 0x11cf, 0xa5, 0xd6, 0x28, 0xdb, 0x04, 0xc1, 0x00, 0x00
DEFINE_GUIDSTRUCT("7f4bcbe0-9ea5-11cf-a5d6-28db04c10000", KSEVENTSETID_Connection);
#define KSEVENTSETID_Connection DEFINE_GUIDNAMED(KSEVENTSETID_Connection)
typedef enum {
KSEVENT_CONNECTION_POSITIONUPDATE,
KSEVENT_CONNECTION_DATADISCONTINUITY,
KSEVENT_CONNECTION_TIMEDISCONTINUITY,
KSEVENT_CONNECTION_PRIORITY,
KSEVENT_CONNECTION_ENDOFSTREAM
} KSEVENT_CONNECTION;
typedef struct {
PVOID Context;
ULONG Proportion;
LONGLONG DeltaTime;
} KSQUALITY, *PKSQUALITY;
typedef struct {
PVOID Context;
ULONG Status;
} KSERROR, *PKSERROR;
typedef KSIDENTIFIER KSDEGRADE, *PKSDEGRADE;
#define STATIC_KSDEGRADESETID_Standard\
0x9F564180L, 0x704C, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("9F564180-704C-11D0-A5D6-28DB04C10000", KSDEGRADESETID_Standard);
#define KSDEGRADESETID_Standard DEFINE_GUIDNAMED(KSDEGRADESETID_Standard)
typedef enum {
KSDEGRADE_STANDARD_SAMPLE,
KSDEGRADE_STANDARD_QUALITY,
KSDEGRADE_STANDARD_COMPUTATION,
KSDEGRADE_STANDARD_SKIP
} KSDEGRADE_STANDARD;
#if defined(_NTDDK_)
#define KSPROBE_STREAMREAD 0x00000000
#define KSPROBE_STREAMWRITE 0x00000001
#define KSPROBE_ALLOCATEMDL 0x00000010
#define KSPROBE_PROBEANDLOCK 0x00000020
#define KSPROBE_SYSTEMADDRESS 0x00000040
#define KSPROBE_MODIFY 0x00000200
#define KSPROBE_STREAMWRITEMODIFY (KSPROBE_MODIFY | KSPROBE_STREAMWRITE)
#define KSPROBE_ALLOWFORMATCHANGE 0x00000080
#define KSSTREAM_READ KSPROBE_STREAMREAD
#define KSSTREAM_WRITE KSPROBE_STREAMWRITE
#define KSSTREAM_PAGED_DATA 0x00000000
#define KSSTREAM_NONPAGED_DATA 0x00000100
#define KSSTREAM_SYNCHRONOUS 0x00001000
#define KSSTREAM_FAILUREEXCEPTION 0x00002000
typedef
NTSTATUS
(*PFNKSCONTEXT_DISPATCH)(
IN PVOID Context,
IN PIRP Irp
);
typedef
NTSTATUS
(*PFNKSHANDLER)(
IN PIRP Irp,
IN PKSIDENTIFIER Request,
IN OUT PVOID Data
);
typedef
BOOLEAN
(*PFNKSFASTHANDLER)(
IN PFILE_OBJECT FileObject,
IN PKSIDENTIFIER Request,
IN ULONG RequestLength,
IN OUT PVOID Data,
IN ULONG DataLength,
OUT PIO_STATUS_BLOCK IoStatus
);
typedef
NTSTATUS
(*PFNKSALLOCATOR)(
IN PIRP Irp,
IN ULONG BufferSize,
IN BOOLEAN InputOperation
);
typedef struct {
KSPROPERTY_MEMBERSHEADER MembersHeader;
const VOID* Members;
} KSPROPERTY_MEMBERSLIST, *PKSPROPERTY_MEMBERSLIST;
typedef struct {
KSIDENTIFIER PropTypeSet;
ULONG MembersListCount;
const KSPROPERTY_MEMBERSLIST* MembersList;
} KSPROPERTY_VALUES, *PKSPROPERTY_VALUES;
#define DEFINE_KSPROPERTY_TABLE(tablename)\
const KSPROPERTY_ITEM tablename[] =
#define DEFINE_KSPROPERTY_ITEM(PropertyId, GetHandler,\
MinProperty,\
MinData,\
SetHandler,\
Values, RelationsCount, Relations, SupportHandler,\
SerializedSize)\
{\
PropertyId, (PFNKSHANDLER)GetHandler, MinProperty, MinData,\
(PFNKSHANDLER)SetHandler,\
(PKSPROPERTY_VALUES)Values, RelationsCount, (PKSPROPERTY)Relations,\
(PFNKSHANDLER)SupportHandler, (ULONG)SerializedSize\
}
typedef struct {
ULONG PropertyId;
union {
PFNKSHANDLER GetPropertyHandler;
BOOLEAN GetSupported;
};
ULONG MinProperty;
ULONG MinData;
union {
PFNKSHANDLER SetPropertyHandler;
BOOLEAN SetSupported;
};
const KSPROPERTY_VALUES*Values;
ULONG RelationsCount;
const KSPROPERTY* Relations;
PFNKSHANDLER SupportHandler;
ULONG SerializedSize;
} KSPROPERTY_ITEM, *PKSPROPERTY_ITEM;
#define DEFINE_KSFASTPROPERTY_ITEM(PropertyId, GetHandler, SetHandler)\
{\
PropertyId, (PFNKSFASTHANDLER)GetHandler, (PFNKSFASTHANDLER)SetHandler, 0\
}
typedef struct {
ULONG PropertyId;
union {
PFNKSFASTHANDLER GetPropertyHandler;
BOOLEAN GetSupported;
};
union {
PFNKSFASTHANDLER SetPropertyHandler;
BOOLEAN SetSupported;
};
ULONG Reserved;
} KSFASTPROPERTY_ITEM, *PKSFASTPROPERTY_ITEM;
#define DEFINE_KSPROPERTY_SET(Set,\
PropertiesCount,\
PropertyItem,\
FastIoCount,\
FastIoTable)\
{\
Set,\
PropertiesCount,\
PropertyItem,\
FastIoCount,\
FastIoTable\
}
#define DEFINE_KSPROPERTY_SET_TABLE(tablename)\
const KSPROPERTY_SET tablename[] =
typedef struct {
const GUID* Set;
ULONG PropertiesCount;
const KSPROPERTY_ITEM* PropertyItem;
ULONG FastIoCount;
const KSFASTPROPERTY_ITEM* FastIoTable;
} KSPROPERTY_SET, *PKSPROPERTY_SET;
#define DEFINE_KSMETHOD_TABLE(tablename)\
const KSMETHOD_ITEM tablename[] =
#define DEFINE_KSMETHOD_ITEM(MethodId, Flags,\
MethodHandler,\
MinMethod, MinData, SupportHandler)\
{\
MethodId, (PFNKSHANDLER)MethodHandler, MinMethod, MinData,\
SupportHandler, Flags\
}
typedef struct {
ULONG MethodId;
union {
PFNKSHANDLER MethodHandler;
BOOLEAN MethodSupported;
};
ULONG MinMethod;
ULONG MinData;
PFNKSHANDLER SupportHandler;
ULONG Flags;
} KSMETHOD_ITEM, *PKSMETHOD_ITEM;
#define DEFINE_KSFASTMETHOD_ITEM(MethodId, MethodHandler)\
{\
MethodId, (PFNKSFASTHANDLER)MethodHandler\
}
typedef struct {
ULONG MethodId;
union {
PFNKSFASTHANDLER MethodHandler;
BOOLEAN MethodSupported;
};
} KSFASTMETHOD_ITEM, *PKSFASTMETHOD_ITEM;
#define DEFINE_KSMETHOD_SET(Set,\
MethodsCount,\
MethodItem,\
FastIoCount,\
FastIoTable)\
{\
Set,\
MethodsCount,\
MethodItem,\
FastIoCount,\
FastIoTable\
}
#define DEFINE_KSMETHOD_SET_TABLE(tablename)\
const KSMETHOD_SET tablename[] =
typedef struct {
const GUID* Set;
ULONG MethodsCount;
const KSMETHOD_ITEM* MethodItem;
ULONG FastIoCount;
const KSFASTMETHOD_ITEM*FastIoTable;
} KSMETHOD_SET, *PKSMETHOD_SET;
typedef struct _KSEVENT_ENTRY
KSEVENT_ENTRY, *PKSEVENT_ENTRY;
typedef
NTSTATUS
(*PFNKSADDEVENT)(
IN PIRP Irp,
IN PKSEVENTDATA EventData,
IN struct _KSEVENT_ENTRY* EventEntry
);
typedef
VOID
(*PFNKSREMOVEEVENT)(
IN PFILE_OBJECT FileObject,
IN struct _KSEVENT_ENTRY* EventEntry
);
#define DEFINE_KSEVENT_TABLE(tablename)\
const KSEVENT_ITEM tablename[] =
#define DEFINE_KSEVENT_ITEM(EventId, DataInput, ExtraEntryData,\
AddHandler, RemoveHandler, SupportHandler)\
{\
EventId,\
DataInput,\
ExtraEntryData,\
AddHandler,\
RemoveHandler,\
SupportHandler\
}
typedef struct {
ULONG EventId;
ULONG DataInput;
ULONG ExtraEntryData;
PFNKSADDEVENT AddHandler;
PFNKSREMOVEEVENT RemoveHandler;
PFNKSHANDLER SupportHandler;
} KSEVENT_ITEM, *PKSEVENT_ITEM;
#define DEFINE_KSEVENT_SET(Set,\
EventsCount,\
EventItem)\
{\
Set, EventsCount, EventItem\
}
#define DEFINE_KSEVENT_SET_TABLE(tablename)\
const KSEVENT_SET tablename[] =
typedef struct {
const GUID* Set;
ULONG EventsCount;
const KSEVENT_ITEM* EventItem;
} KSEVENT_SET, *PKSEVENT_SET;
typedef struct {
KDPC Dpc;
ULONG ReferenceCount;
KSPIN_LOCK AccessLock;
} KSDPC_ITEM, *PKSDPC_ITEM;
typedef struct {
KSDPC_ITEM DpcItem;
LIST_ENTRY BufferList;
} KSBUFFER_ITEM, *PKSBUFFER_ITEM;
#define KSEVENT_ENTRY_DELETED 1
#define KSEVENT_ENTRY_ONESHOT 2
#define KSEVENT_ENTRY_BUFFERED 4
struct _KSEVENT_ENTRY {
LIST_ENTRY ListEntry;
PVOID Object;
union {
PKSDPC_ITEM DpcItem;
PKSBUFFER_ITEM BufferItem;
};
PKSEVENTDATA EventData;
ULONG NotificationType;
const KSEVENT_SET* EventSet;
const KSEVENT_ITEM* EventItem;
PFILE_OBJECT FileObject;
ULONG SemaphoreAdjustment;
ULONG Reserved;
ULONG Flags;
};
typedef enum {
KSEVENTS_NONE,
KSEVENTS_SPINLOCK,
KSEVENTS_MUTEX,
KSEVENTS_FMUTEX,
KSEVENTS_FMUTEXUNSAFE,
KSEVENTS_INTERRUPT,
KSEVENTS_ERESOURCE
} KSEVENTS_LOCKTYPE;
#define KSDISPATCH_FASTIO 0x80000000
typedef struct {
PDRIVER_DISPATCH Create;
PVOID Context;
UNICODE_STRING ObjectClass;
PSECURITY_DESCRIPTOR SecurityDescriptor;
ULONG Flags;
} KSOBJECT_CREATE_ITEM, *PKSOBJECT_CREATE_ITEM;
typedef
VOID
(*PFNKSITEMFREECALLBACK)(
IN PKSOBJECT_CREATE_ITEM CreateItem
);
#define KSCREATE_ITEM_SECURITYCHANGED 0x00000001
#define KSCREATE_ITEM_WILDCARD 0x00000002
#define KSCREATE_ITEM_NOPARAMETERS 0x00000004
#define KSCREATE_ITEM_FREEONSTOP 0x00000008
#define DEFINE_KSCREATE_DISPATCH_TABLE( tablename )\
KSOBJECT_CREATE_ITEM tablename[] =
#define DEFINE_KSCREATE_ITEM(DispatchCreate, TypeName, Context)\
{\
(DispatchCreate),\
(PVOID)(Context),\
{\
sizeof(TypeName) - sizeof(UNICODE_NULL),\
sizeof(TypeName),\
(PWCHAR)(TypeName)\
},\
NULL, 0\
}
#define DEFINE_KSCREATE_ITEMEX(DispatchCreate, TypeName, Context, Flags)\
{\
(DispatchCreate),\
(PVOID)(Context),\
{\
sizeof(TypeName) - sizeof(UNICODE_NULL),\
sizeof(TypeName),\
(PWCHAR)(TypeName)\
},\
NULL, (Flags)\
}
#define DEFINE_KSCREATE_ITEMNULL( DispatchCreate, Context )\
{\
DispatchCreate,\
Context,\
{\
0,\
0,\
NULL,\
},\
NULL, 0\
}
typedef struct {
ULONG CreateItemsCount;
PKSOBJECT_CREATE_ITEM CreateItemsList;
} KSOBJECT_CREATE, *PKSOBJECT_CREATE;
typedef struct {
PDRIVER_DISPATCH DeviceIoControl;
PDRIVER_DISPATCH Read;
PDRIVER_DISPATCH Write;
PDRIVER_DISPATCH Flush;
PDRIVER_DISPATCH Close;
PDRIVER_DISPATCH QuerySecurity;
PDRIVER_DISPATCH SetSecurity;
PFAST_IO_DEVICE_CONTROL FastDeviceIoControl;
PFAST_IO_READ FastRead;
PFAST_IO_WRITE FastWrite;
} KSDISPATCH_TABLE, *PKSDISPATCH_TABLE;
#define DEFINE_KSDISPATCH_TABLE( tablename, DeviceIoControl, Read, Write,\
Flush, Close, QuerySecurity, SetSecurity,\
FastDeviceIoControl, FastRead, FastWrite )\
const KSDISPATCH_TABLE tablename = \
{\
DeviceIoControl, \
Read, \
Write, \
Flush, \
Close, \
QuerySecurity, \
SetSecurity, \
FastDeviceIoControl, \
FastRead, \
FastWrite, \
}
#define KSCREATE_ITEM_IRP_STORAGE(Irp) (*(PKSOBJECT_CREATE_ITEM*)&(Irp)->Tail.Overlay.DriverContext[0])
#define KSEVENT_SET_IRP_STORAGE(Irp) (*(const KSEVENT_SET**)&(Irp)->Tail.Overlay.DriverContext[0])
#define KSEVENT_ITEM_IRP_STORAGE(Irp) (*(const KSEVENT_ITEM**)&(Irp)->Tail.Overlay.DriverContext[3])
#define KSEVENT_ENTRY_IRP_STORAGE(Irp) (*(PKSEVENT_ENTRY*)&(Irp)->Tail.Overlay.DriverContext[0])
#define KSMETHOD_SET_IRP_STORAGE(Irp) (*(const KSMETHOD_SET**)&(Irp)->Tail.Overlay.DriverContext[0])
#define KSMETHOD_ITEM_IRP_STORAGE(Irp) (*(const KSMETHOD_ITEM**)&(Irp)->Tail.Overlay.DriverContext[3])
#define KSMETHOD_TYPE_IRP_STORAGE(Irp) (*(ULONG_PTR*)(&(Irp)->Tail.Overlay.DriverContext[2]))
#define KSQUEUE_SPINLOCK_IRP_STORAGE(Irp) (*(PKSPIN_LOCK*)&(Irp)->Tail.Overlay.DriverContext[1])
#define KSPROPERTY_SET_IRP_STORAGE(Irp) (*(const KSPROPERTY_SET**)&(Irp)->Tail.Overlay.DriverContext[0])
#define KSPROPERTY_ITEM_IRP_STORAGE(Irp) (*(const KSPROPERTY_ITEM**)&(Irp)->Tail.Overlay.DriverContext[3])
#define KSPROPERTY_ATTRIBUTES_IRP_STORAGE(Irp) (*(PKSATTRIBUTE_LIST*)&(Irp)->Tail.Overlay.DriverContext[2])
typedef PVOID KSDEVICE_HEADER, KSOBJECT_HEADER;
typedef enum {
KsInvokeOnSuccess = 1,
KsInvokeOnError = 2,
KsInvokeOnCancel = 4
} KSCOMPLETION_INVOCATION;
typedef enum {
KsListEntryTail,
KsListEntryHead
} KSLIST_ENTRY_LOCATION;
typedef enum {
KsAcquireOnly,
KsAcquireAndRemove,
KsAcquireOnlySingleItem,
KsAcquireAndRemoveOnlySingleItem
} KSIRP_REMOVAL_OPERATION;
typedef enum {
KsStackCopyToNewLocation,
KsStackReuseCurrentLocation,
KsStackUseNewLocation
} KSSTACK_USE;
typedef enum {
KSTARGET_STATE_DISABLED,
KSTARGET_STATE_ENABLED
} KSTARGET_STATE;
typedef
NTSTATUS
(*PFNKSIRPLISTCALLBACK)(
IN PIRP Irp,
IN PVOID Context
);
typedef
VOID
(*PFNREFERENCEDEVICEOBJECT)(
IN PVOID Context
);
typedef
VOID
(*PFNDEREFERENCEDEVICEOBJECT)(
IN PVOID Context
);
typedef
NTSTATUS
(*PFNQUERYREFERENCESTRING)(
IN PVOID Context,
IN OUT PWCHAR *String
);
#define BUS_INTERFACE_REFERENCE_VERSION 0x100
typedef struct {
//
// Standard interface header
//
INTERFACE Interface;
//
// Standard bus interfaces
//
PFNREFERENCEDEVICEOBJECT ReferenceDeviceObject;
PFNDEREFERENCEDEVICEOBJECT DereferenceDeviceObject;
PFNQUERYREFERENCESTRING QueryReferenceString;
} BUS_INTERFACE_REFERENCE, *PBUS_INTERFACE_REFERENCE;
#define STATIC_REFERENCE_BUS_INTERFACE STATIC_KSMEDIUMSETID_Standard
#define REFERENCE_BUS_INTERFACE KSMEDIUMSETID_Standard
typedef
NTSTATUS
(*PFNQUERYMEDIUMSLIST)(
IN PVOID Context,
OUT ULONG* MediumsCount,
OUT PKSPIN_MEDIUM* MediumList
);
typedef struct {
//
// Standard interface header
//
INTERFACE Interface;
//
// Interface definition
//
PFNQUERYMEDIUMSLIST QueryMediumsList;
} BUS_INTERFACE_MEDIUMS, *PBUS_INTERFACE_MEDIUMS;
#define STATIC_GUID_BUS_INTERFACE_MEDIUMS \
0x4EC35C3EL, 0x201B, 0x11D2, 0x87, 0x45, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("4EC35C3E-201B-11D2-8745-00A0C9223196", GUID_BUS_INTERFACE_MEDIUMS);
#define GUID_BUS_INTERFACE_MEDIUMS DEFINE_GUIDNAMED(GUID_BUS_INTERFACE_MEDIUMS)
#endif // defined(_NTDDK_)
#if !defined( PACK_PRAGMAS_NOT_SUPPORTED )
#include <pshpack1.h>
#endif
typedef struct {
GUID PropertySet;
ULONG Count;
} KSPROPERTY_SERIALHDR, *PKSPROPERTY_SERIALHDR;
#if !defined( PACK_PRAGMAS_NOT_SUPPORTED )
#include <poppack.h>
#endif
typedef struct {
KSIDENTIFIER PropTypeSet;
ULONG Id;
ULONG PropertyLength;
} KSPROPERTY_SERIAL, *PKSPROPERTY_SERIAL;
#if defined(_NTDDK_)
#define IOCTL_KS_HANDSHAKE CTL_CODE(FILE_DEVICE_KS, 0x007, METHOD_NEITHER, FILE_ANY_ACCESS)
typedef struct {
GUID ProtocolId;
PVOID Argument1;
PVOID Argument2;
} KSHANDSHAKE, *PKSHANDSHAKE;
typedef struct _KSGATE
KSGATE, *PKSGATE;
struct _KSGATE {
LONG Count;
PKSGATE NextGate;
};
#ifndef _NTOS_
void __inline
KsGateTurnInputOn(
IN PKSGATE Gate OPTIONAL
)
{
while (Gate && (InterlockedIncrement(&Gate->Count) == 1)) {
Gate = Gate->NextGate;
}
}
void __inline
KsGateTurnInputOff(
IN PKSGATE Gate OPTIONAL
)
{
while (Gate && (InterlockedDecrement(&Gate->Count) == 0)) {
Gate = Gate->NextGate;
}
}
BOOLEAN __inline
KsGateGetStateUnsafe(
IN PKSGATE Gate
)
{
ASSERT(Gate);
return((BOOLEAN)(Gate->Count > 0));
}
BOOLEAN __inline
KsGateCaptureThreshold(
IN PKSGATE Gate
)
{
BOOLEAN captured;
ASSERT(Gate);
captured = (BOOLEAN)(InterlockedCompareExchange(&Gate->Count,0,1) == 1);
//
// If we made a transition, it must be propagated.
//
if (captured) {
KsGateTurnInputOff(Gate->NextGate);
}
//
// We return whatever the state was prior to the compare/exchange. If
// the state was on, the state is now off.
//
return captured;
}
void __inline
KsGateInitialize(
IN PKSGATE Gate,
IN LONG InitialCount,
IN PKSGATE NextGate OPTIONAL,
IN BOOLEAN StateToPropagate // IN BOOLEAN NextGateIsAnOrGate
)
{
ASSERT(Gate);
Gate->Count = InitialCount;
Gate->NextGate = NextGate;
if (NextGate) {
if (InitialCount > 0) {
if (StateToPropagate) {
KsGateTurnInputOn(NextGate);
}
} else {
if (! StateToPropagate) {
KsGateTurnInputOff(NextGate);
}
}
}
}
void __inline
KsGateInitializeAnd(
IN PKSGATE AndGate,
IN PKSGATE NextOrGate OPTIONAL
)
{
KsGateInitialize(AndGate,1,NextOrGate,TRUE);
}
void __inline
KsGateInitializeOr(
IN PKSGATE OrGate,
IN PKSGATE NextAndGate OPTIONAL
)
{
KsGateInitialize(OrGate,0,NextAndGate,FALSE);
}
void __inline KsGateAddOnInputToAnd(IN PKSGATE AndGate) { UNREFERENCED_PARAMETER (AndGate); }
void __inline KsGateAddOffInputToAnd(IN PKSGATE AndGate) { KsGateTurnInputOff(AndGate); }
void __inline KsGateRemoveOnInputFromAnd(IN PKSGATE AndGate) { UNREFERENCED_PARAMETER (AndGate); }
void __inline KsGateRemoveOffInputFromAnd(IN PKSGATE AndGate) { KsGateTurnInputOn(AndGate); }
void __inline KsGateAddOnInputToOr(IN PKSGATE OrGate) { KsGateTurnInputOn(OrGate); }
void __inline KsGateAddOffInputToOr(IN PKSGATE OrGate) { UNREFERENCED_PARAMETER (OrGate); }
void __inline KsGateRemoveOnInputFromOr(IN PKSGATE OrGate) { KsGateTurnInputOff(OrGate); }
void __inline KsGateRemoveOffInputFromOr(IN PKSGATE OrGate) { UNREFERENCED_PARAMETER (OrGate); }
void __inline
KsGateTerminateAnd(
IN PKSGATE AndGate
)
{
ASSERT(AndGate);
if (KsGateGetStateUnsafe(AndGate)) {
KsGateRemoveOnInputFromOr(AndGate->NextGate);
} else {
KsGateRemoveOffInputFromOr(AndGate->NextGate);
}
}
void __inline
KsGateTerminateOr(
IN PKSGATE OrGate
)
{
ASSERT(OrGate);
if (KsGateGetStateUnsafe(OrGate)) {
KsGateRemoveOnInputFromAnd(OrGate->NextGate);
} else {
KsGateRemoveOffInputFromAnd(OrGate->NextGate);
}
}
#endif // !_NTOS_
typedef PVOID KSOBJECT_BAG;
typedef
BOOLEAN
(*PFNKSGENERATEEVENTCALLBACK)(
IN PVOID Context,
IN PKSEVENT_ENTRY EventEntry
);
typedef
NTSTATUS
(*PFNKSDEVICECREATE)(
IN PKSDEVICE Device
);
typedef
NTSTATUS
(*PFNKSDEVICEPNPSTART)(
IN PKSDEVICE Device,
IN PIRP Irp,
IN PCM_RESOURCE_LIST TranslatedResourceList OPTIONAL,
IN PCM_RESOURCE_LIST UntranslatedResourceList OPTIONAL
);
typedef
NTSTATUS
(*PFNKSDEVICE)(
IN PKSDEVICE Device
);
typedef
NTSTATUS
(*PFNKSDEVICEIRP)(
IN PKSDEVICE Device,
IN PIRP Irp
);
typedef
void
(*PFNKSDEVICEIRPVOID)(
IN PKSDEVICE Device,
IN PIRP Irp
);
typedef
NTSTATUS
(*PFNKSDEVICEQUERYCAPABILITIES)(
IN PKSDEVICE Device,
IN PIRP Irp,
IN OUT PDEVICE_CAPABILITIES Capabilities
);
typedef
NTSTATUS
(*PFNKSDEVICEQUERYPOWER)(
IN PKSDEVICE Device,
IN PIRP Irp,
IN DEVICE_POWER_STATE DeviceTo,
IN DEVICE_POWER_STATE DeviceFrom,
IN SYSTEM_POWER_STATE SystemTo,
IN SYSTEM_POWER_STATE SystemFrom,
IN POWER_ACTION Action
);
typedef
void
(*PFNKSDEVICESETPOWER)(
IN PKSDEVICE Device,
IN PIRP Irp,
IN DEVICE_POWER_STATE To,
IN DEVICE_POWER_STATE From
);
typedef
NTSTATUS
(*PFNKSFILTERFACTORYVOID)(
IN PKSFILTERFACTORY FilterFactory
);
typedef
void
(*PFNKSFILTERFACTORYPOWER)(
IN PKSFILTERFACTORY FilterFactory,
IN DEVICE_POWER_STATE State
);
typedef
NTSTATUS
(*PFNKSFILTERIRP)(
IN PKSFILTER Filter,
IN PIRP Irp
);
typedef
NTSTATUS
(*PFNKSFILTERPROCESS)(
IN PKSFILTER Filter,
IN PKSPROCESSPIN_INDEXENTRY Index
);
typedef
NTSTATUS
(*PFNKSFILTERVOID)(
IN PKSFILTER Filter
);
typedef
void
(*PFNKSFILTERPOWER)(
IN PKSFILTER Filter,
IN DEVICE_POWER_STATE State
);
typedef
NTSTATUS
(*PFNKSPINIRP)(
IN PKSPIN Pin,
IN PIRP Irp
);
typedef
NTSTATUS
(*PFNKSPINSETDEVICESTATE)(
IN PKSPIN Pin,
IN KSSTATE ToState,
IN KSSTATE FromState
);
typedef
NTSTATUS
(*PFNKSPINSETDATAFORMAT)(
IN PKSPIN Pin,
IN PKSDATAFORMAT OldFormat OPTIONAL,
IN PKSMULTIPLE_ITEM OldAttributeList OPTIONAL,
IN const KSDATARANGE* DataRange,
IN const KSATTRIBUTE_LIST* AttributeRange OPTIONAL
);
typedef
NTSTATUS
(*PFNKSPINHANDSHAKE)(
IN PKSPIN Pin,
IN PKSHANDSHAKE In,
IN PKSHANDSHAKE Out
);
typedef
NTSTATUS
(*PFNKSPIN)(
IN PKSPIN Pin
);
typedef
void
(*PFNKSPINVOID)(
IN PKSPIN Pin
);
typedef
void
(*PFNKSPINPOWER)(
IN PKSPIN Pin,
IN DEVICE_POWER_STATE State
);
typedef
BOOLEAN
(*PFNKSPINSETTIMER)(
IN PKSPIN Pin,
IN PKTIMER Timer,
IN LARGE_INTEGER DueTime,
IN PKDPC Dpc
);
typedef
BOOLEAN
(*PFNKSPINCANCELTIMER)(
IN PKSPIN Pin,
IN PKTIMER Timer
);
typedef
LONGLONG
(FASTCALL *PFNKSPINCORRELATEDTIME)(
IN PKSPIN Pin,
OUT PLONGLONG SystemTime
);
typedef
void
(*PFNKSPINRESOLUTION)(
IN PKSPIN Pin,
OUT PKSRESOLUTION Resolution
);
typedef
NTSTATUS
(*PFNKSPININITIALIZEALLOCATOR)(
IN PKSPIN Pin,
IN PKSALLOCATOR_FRAMING AllocatorFraming,
OUT PVOID* Context
);
typedef
void
(*PFNKSSTREAMPOINTER)(
IN PKSSTREAM_POINTER StreamPointer
);
typedef struct KSAUTOMATION_TABLE_
KSAUTOMATION_TABLE, *PKSAUTOMATION_TABLE;
struct KSAUTOMATION_TABLE_ {
ULONG PropertySetsCount;
ULONG PropertyItemSize;
const KSPROPERTY_SET* PropertySets;
ULONG MethodSetsCount;
ULONG MethodItemSize;
const KSMETHOD_SET* MethodSets;
ULONG EventSetsCount;
ULONG EventItemSize;
const KSEVENT_SET* EventSets;
#if !defined(_WIN64)
PVOID Alignment;
#endif // !defined(_WIN64)
};
#define DEFINE_KSAUTOMATION_TABLE(table)\
const KSAUTOMATION_TABLE table =
#define DEFINE_KSAUTOMATION_PROPERTIES(table)\
SIZEOF_ARRAY(table),\
sizeof(KSPROPERTY_ITEM),\
table
#define DEFINE_KSAUTOMATION_METHODS(table)\
SIZEOF_ARRAY(table),\
sizeof(KSMETHOD_ITEM),\
table
#define DEFINE_KSAUTOMATION_EVENTS(table)\
SIZEOF_ARRAY(table),\
sizeof(KSEVENT_ITEM),\
table
#define DEFINE_KSAUTOMATION_PROPERTIES_NULL\
0,\
sizeof(KSPROPERTY_ITEM),\
NULL
#define DEFINE_KSAUTOMATION_METHODS_NULL\
0,\
sizeof(KSMETHOD_ITEM),\
NULL
#define DEFINE_KSAUTOMATION_EVENTS_NULL\
0,\
sizeof(KSEVENT_ITEM),\
NULL
#define MIN_DEV_VER_FOR_QI (0x100)
struct _KSDEVICE_DISPATCH {
PFNKSDEVICECREATE Add;
PFNKSDEVICEPNPSTART Start;
PFNKSDEVICE PostStart;
PFNKSDEVICEIRP QueryStop;
PFNKSDEVICEIRPVOID CancelStop;
PFNKSDEVICEIRPVOID Stop;
PFNKSDEVICEIRP QueryRemove;
PFNKSDEVICEIRPVOID CancelRemove;
PFNKSDEVICEIRPVOID Remove;
PFNKSDEVICEQUERYCAPABILITIES QueryCapabilities;
PFNKSDEVICEIRPVOID SurpriseRemoval;
PFNKSDEVICEQUERYPOWER QueryPower;
PFNKSDEVICESETPOWER SetPower;
PFNKSDEVICEIRP QueryInterface; // added in version 0x100
};
struct _KSFILTER_DISPATCH {
PFNKSFILTERIRP Create;
PFNKSFILTERIRP Close;
PFNKSFILTERPROCESS Process;
PFNKSFILTERVOID Reset;
};
struct _KSPIN_DISPATCH {
PFNKSPINIRP Create;
PFNKSPINIRP Close;
PFNKSPIN Process;
PFNKSPINVOID Reset;
PFNKSPINSETDATAFORMAT SetDataFormat;
PFNKSPINSETDEVICESTATE SetDeviceState;
PFNKSPIN Connect;
PFNKSPINVOID Disconnect;
const KSCLOCK_DISPATCH* Clock;
const KSALLOCATOR_DISPATCH* Allocator;
};
struct _KSCLOCK_DISPATCH {
PFNKSPINSETTIMER SetTimer;
PFNKSPINCANCELTIMER CancelTimer;
PFNKSPINCORRELATEDTIME CorrelatedTime;
PFNKSPINRESOLUTION Resolution;
};
struct _KSALLOCATOR_DISPATCH {
PFNKSPININITIALIZEALLOCATOR InitializeAllocator;
PFNKSDELETEALLOCATOR DeleteAllocator;
PFNKSDEFAULTALLOCATE Allocate;
PFNKSDEFAULTFREE Free;
};
#define KSDEVICE_DESCRIPTOR_VERSION (0x100)
struct _KSDEVICE_DESCRIPTOR {
const KSDEVICE_DISPATCH* Dispatch;
ULONG FilterDescriptorsCount;
const KSFILTER_DESCRIPTOR*const* FilterDescriptors;
ULONG Version; // this is 0 for pre-version 100 driver
//#if !defined(_WIN64)
//PVOID Alignment;
//#endif //!defined(_WIN64)
};
struct _KSFILTER_DESCRIPTOR {
const KSFILTER_DISPATCH* Dispatch;
const KSAUTOMATION_TABLE* AutomationTable;
ULONG Version;
#define KSFILTER_DESCRIPTOR_VERSION ((ULONG)-1)
ULONG Flags;
#define KSFILTER_FLAG_DISPATCH_LEVEL_PROCESSING 0x00000001
#define KSFILTER_FLAG_CRITICAL_PROCESSING 0x00000002
#define KSFILTER_FLAG_HYPERCRITICAL_PROCESSING 0x00000004
#define KSFILTER_FLAG_RECEIVE_ZERO_LENGTH_SAMPLES 0x00000008
#define KSFILTER_FLAG_DENY_USERMODE_ACCESS 0x80000000
const GUID* ReferenceGuid;
ULONG PinDescriptorsCount;
ULONG PinDescriptorSize;
const KSPIN_DESCRIPTOR_EX* PinDescriptors;
ULONG CategoriesCount;
const GUID* Categories;
ULONG NodeDescriptorsCount;
ULONG NodeDescriptorSize;
const KSNODE_DESCRIPTOR* NodeDescriptors;
ULONG ConnectionsCount;
const KSTOPOLOGY_CONNECTION* Connections;
const KSCOMPONENTID* ComponentId;
};
#define DEFINE_KSFILTER_DESCRIPTOR(descriptor)\
const KSFILTER_DESCRIPTOR descriptor =
#define DEFINE_KSFILTER_PIN_DESCRIPTORS(table)\
SIZEOF_ARRAY(table),\
sizeof(table[0]),\
table
#define DEFINE_KSFILTER_CATEGORIES(table)\
SIZEOF_ARRAY(table),\
table
#define DEFINE_KSFILTER_CATEGORY(category)\
1,\
&(category)
#define DEFINE_KSFILTER_CATEGORIES_NULL\
0,\
NULL
#define DEFINE_KSFILTER_NODE_DESCRIPTORS(table)\
SIZEOF_ARRAY(table),\
sizeof(table[0]),\
table
#define DEFINE_KSFILTER_NODE_DESCRIPTORS_NULL\
0,\
sizeof(KSNODE_DESCRIPTOR),\
NULL
#define DEFINE_KSFILTER_CONNECTIONS(table)\
SIZEOF_ARRAY(table),\
table
#define DEFINE_KSFILTER_DEFAULT_CONNECTIONS\
0,\
NULL
#define DEFINE_KSFILTER_DESCRIPTOR_TABLE(table)\
const KSFILTER_DESCRIPTOR*const table[] =
struct _KSPIN_DESCRIPTOR_EX {
const KSPIN_DISPATCH* Dispatch;
const KSAUTOMATION_TABLE* AutomationTable;
KSPIN_DESCRIPTOR PinDescriptor;
ULONG Flags;
#define KSPIN_FLAG_DISPATCH_LEVEL_PROCESSING KSFILTER_FLAG_DISPATCH_LEVEL_PROCESSING
#define KSPIN_FLAG_CRITICAL_PROCESSING KSFILTER_FLAG_CRITICAL_PROCESSING
#define KSPIN_FLAG_HYPERCRITICAL_PROCESSING KSFILTER_FLAG_HYPERCRITICAL_PROCESSING
#define KSPIN_FLAG_ASYNCHRONOUS_PROCESSING 0x00000008
#define KSPIN_FLAG_DO_NOT_INITIATE_PROCESSING 0x00000010
#define KSPIN_FLAG_INITIATE_PROCESSING_ON_EVERY_ARRIVAL 0x00000020
#define KSPIN_FLAG_FRAMES_NOT_REQUIRED_FOR_PROCESSING 0x00000040
#define KSPIN_FLAG_ENFORCE_FIFO 0x00000080
#define KSPIN_FLAG_GENERATE_MAPPINGS 0x00000100
#define KSPIN_FLAG_DISTINCT_TRAILING_EDGE 0x00000200
#define KSPIN_FLAG_PROCESS_IN_RUN_STATE_ONLY 0x00010000
#define KSPIN_FLAG_SPLITTER 0x00020000
#define KSPIN_FLAG_USE_STANDARD_TRANSPORT 0x00040000
#define KSPIN_FLAG_DO_NOT_USE_STANDARD_TRANSPORT 0x00080000
#define KSPIN_FLAG_FIXED_FORMAT 0x00100000
#define KSPIN_FLAG_GENERATE_EOS_EVENTS 0x00200000
#define KSPIN_FLAG_RENDERER (KSPIN_FLAG_PROCESS_IN_RUN_STATE_ONLY|KSPIN_FLAG_GENERATE_EOS_EVENTS)
#define KSPIN_FLAG_IMPLEMENT_CLOCK 0x00400000
#define KSPIN_FLAG_SOME_FRAMES_REQUIRED_FOR_PROCESSING 0x00800000
#define KSPIN_FLAG_PROCESS_IF_ANY_IN_RUN_STATE 0x01000000
#define KSPIN_FLAG_DENY_USERMODE_ACCESS 0x80000000
ULONG InstancesPossible;
ULONG InstancesNecessary;
const KSALLOCATOR_FRAMING_EX* AllocatorFraming;
PFNKSINTERSECTHANDLEREX IntersectHandler;
};
#define DEFINE_KSPIN_DEFAULT_INTERFACES\
0,\
NULL
#define DEFINE_KSPIN_DEFAULT_MEDIUMS\
0,\
NULL
struct _KSNODE_DESCRIPTOR {
const KSAUTOMATION_TABLE* AutomationTable;
const GUID* Type;
const GUID* Name;
#if !defined(_WIN64)
PVOID Alignment;
#endif // !defined(_WIN64)
};
#if !defined(_WIN64)
#define DEFINE_NODE_DESCRIPTOR(automation,type,name) \
{ (automation), (type), (name), NULL }
#else // !defined(_WIN64)
#define DEFINE_NODE_DESCRIPTOR(automation,type,name) \
{ (automation), (type), (name) }
#endif // !defined(_WIN64)
struct _KSDEVICE {
const KSDEVICE_DESCRIPTOR* Descriptor;
KSOBJECT_BAG Bag;
PVOID Context;
PDEVICE_OBJECT FunctionalDeviceObject;
PDEVICE_OBJECT PhysicalDeviceObject;
PDEVICE_OBJECT NextDeviceObject;
BOOLEAN Started;
SYSTEM_POWER_STATE SystemPowerState;
DEVICE_POWER_STATE DevicePowerState;
};
struct _KSFILTERFACTORY {
const KSFILTER_DESCRIPTOR* FilterDescriptor;
KSOBJECT_BAG Bag;
PVOID Context;
};
struct _KSFILTER {
const KSFILTER_DESCRIPTOR* Descriptor;
KSOBJECT_BAG Bag;
PVOID Context;
};
struct _KSPIN {
const KSPIN_DESCRIPTOR_EX* Descriptor;
KSOBJECT_BAG Bag;
PVOID Context;
ULONG Id;
KSPIN_COMMUNICATION Communication;
BOOLEAN ConnectionIsExternal;
KSPIN_INTERFACE ConnectionInterface;
KSPIN_MEDIUM ConnectionMedium;
KSPRIORITY ConnectionPriority;
PKSDATAFORMAT ConnectionFormat;
PKSMULTIPLE_ITEM AttributeList;
ULONG StreamHeaderSize;
KSPIN_DATAFLOW DataFlow;
KSSTATE DeviceState;
KSRESET ResetState;
KSSTATE ClientState;
};
struct _KSMAPPING {
PHYSICAL_ADDRESS PhysicalAddress;
ULONG ByteCount;
ULONG Alignment;
};
struct _KSSTREAM_POINTER_OFFSET
{
#if defined(_NTDDK_)
union {
PUCHAR Data;
PKSMAPPING Mappings;
};
#else // !defined(_NTDDK_)
PUCHAR Data;
#endif // !defined(_NTDDK_)
#if !defined(_WIN64)
PVOID Alignment;
#endif // !defined(_WIN64)
ULONG Count;
ULONG Remaining;
};
struct _KSSTREAM_POINTER
{
PVOID Context;
PKSPIN Pin;
PKSSTREAM_HEADER StreamHeader;
PKSSTREAM_POINTER_OFFSET Offset;
KSSTREAM_POINTER_OFFSET OffsetIn;
KSSTREAM_POINTER_OFFSET OffsetOut;
};
struct _KSPROCESSPIN {
PKSPIN Pin;
PKSSTREAM_POINTER StreamPointer;
PKSPROCESSPIN InPlaceCounterpart;
PKSPROCESSPIN DelegateBranch;
PKSPROCESSPIN CopySource;
PVOID Data;
ULONG BytesAvailable;
ULONG BytesUsed;
ULONG Flags;
BOOLEAN Terminate;
};
struct _KSPROCESSPIN_INDEXENTRY {
PKSPROCESSPIN *Pins;
ULONG Count;
};
typedef enum {
KsObjectTypeDevice,
KsObjectTypeFilterFactory,
KsObjectTypeFilter,
KsObjectTypePin
} KSOBJECTTYPE;
typedef
void
(*PFNKSFREE)(
IN PVOID Data
);
typedef
void
(*PFNKSPINFRAMERETURN)(
IN PKSPIN Pin,
IN PVOID Data OPTIONAL,
IN ULONG Size OPTIONAL,
IN PMDL Mdl OPTIONAL,
IN PVOID Context OPTIONAL,
IN NTSTATUS Status
);
typedef
void
(*PFNKSPINIRPCOMPLETION)(
IN PKSPIN Pin,
IN PIRP Irp
);
#if defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__)
#if !defined(_IKsControl_)
#define _IKsControl_
typedef interface IKsControl* PIKSCONTROL;
#if !defined(DEFINE_ABSTRACT_UNKNOWN)
#define DEFINE_ABSTRACT_UNKNOWN() \
STDMETHOD_(NTSTATUS, QueryInterface)(THIS_ \
REFIID InterfaceId, \
PVOID* Interface \
) PURE; \
STDMETHOD_(ULONG,AddRef)(THIS) PURE; \
STDMETHOD_(ULONG,Release)(THIS) PURE;
#endif //!defined(DEFINE_ABSTRACT_UNKNOWN)
#undef INTERFACE
#define INTERFACE IKsControl
DECLARE_INTERFACE_(IKsControl,IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN() // For C
STDMETHOD_(NTSTATUS, KsProperty)(THIS_
IN PKSPROPERTY Property,
IN ULONG PropertyLength,
IN OUT PVOID PropertyData,
IN ULONG DataLength,
OUT ULONG* BytesReturned
) PURE;
STDMETHOD_(NTSTATUS, KsMethod)(THIS_
IN PKSMETHOD Method,
IN ULONG MethodLength,
IN OUT PVOID MethodData,
IN ULONG DataLength,
OUT ULONG* BytesReturned
) PURE;
STDMETHOD_(NTSTATUS, KsEvent)(THIS_
IN PKSEVENT Event OPTIONAL,
IN ULONG EventLength,
IN OUT PVOID EventData,
IN ULONG DataLength,
OUT ULONG* BytesReturned
) PURE;
};
typedef interface IKsReferenceClock* PIKSREFERENCECLOCK;
#undef INTERFACE
#define INTERFACE IKsReferenceClock
DECLARE_INTERFACE_(IKsReferenceClock,IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN() // For C
STDMETHOD_(LONGLONG,GetTime)(THIS
) PURE;
STDMETHOD_(LONGLONG,GetPhysicalTime)(THIS
) PURE;
STDMETHOD_(LONGLONG,GetCorrelatedTime)(THIS_
OUT PLONGLONG SystemTime
) PURE;
STDMETHOD_(LONGLONG,GetCorrelatedPhysicalTime)(THIS_
OUT PLONGLONG SystemTime
) PURE;
STDMETHOD_(NTSTATUS, GetResolution)(THIS_
OUT PKSRESOLUTION Resolution
) PURE;
STDMETHOD_(NTSTATUS, GetState)(THIS_
OUT PKSSTATE State
) PURE;
};
#undef INTERFACE
#define STATIC_IID_IKsControl \
0x28F54685L, 0x06FD, 0x11D2, 0xB2, 0x7A, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUID(IID_IKsControl,
0x28F54685L, 0x06FD, 0x11D2, 0xB2, 0x7A, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96);
#if defined(__cplusplus) && _MSC_VER >= 1100
struct __declspec(uuid("28F54685-06FD-11D2-B27A-00A0C9223196")) IKsControl;
#endif
#define STATIC_IID_IKsFastClock \
0xc9902485, 0xc180, 0x11d2, 0x84, 0x73, 0xd4, 0x23, 0x94, 0x45, 0x9e, 0x5e
DEFINE_GUID(IID_IKsFastClock,
0xc9902485, 0xc180, 0x11d2, 0x84, 0x73, 0xd4, 0x23, 0x94, 0x45, 0x9e, 0x5e);
#if defined(__cplusplus) && _MSC_VER >= 1100
struct __declspec(uuid("C9902485-C180-11d2-8473-D42394459E5E")) IKsFastClock;
#endif
#endif // !defined(_IKsControl_)
#endif // defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__)
#endif // defined(_NTDDK_)
//===========================================================================
#if defined(__cplusplus)
extern "C" {
#endif // defined(__cplusplus)
//
// exported prototypes
//
#ifdef _KSDDK_
#define KSDDKAPI
#else // !_KSDDK_
#define KSDDKAPI DECLSPEC_IMPORT
#endif // _KSDDK_
#if defined(_NTDDK_)
KSDDKAPI
NTSTATUS
NTAPI
KsEnableEvent(
IN PIRP Irp,
IN ULONG EventSetsCount,
IN const KSEVENT_SET* EventSet,
IN OUT PLIST_ENTRY EventsList OPTIONAL,
IN KSEVENTS_LOCKTYPE EventsFlags OPTIONAL,
IN PVOID EventsLock OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsEnableEventWithAllocator(
IN PIRP Irp,
IN ULONG EventSetsCount,
IN const KSEVENT_SET* EventSet,
IN OUT PLIST_ENTRY EventsList OPTIONAL,
IN KSEVENTS_LOCKTYPE EventsFlags OPTIONAL,
IN PVOID EventsLock OPTIONAL,
IN PFNKSALLOCATOR Allocator OPTIONAL,
IN ULONG EventItemSize OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsDisableEvent(
IN PIRP Irp,
IN OUT PLIST_ENTRY EventsList,
IN KSEVENTS_LOCKTYPE EventsFlags,
IN PVOID EventsLock
);
KSDDKAPI
VOID
NTAPI
KsDiscardEvent(
IN PKSEVENT_ENTRY EventEntry
);
KSDDKAPI
VOID
NTAPI
KsFreeEventList(
IN PFILE_OBJECT FileObject,
IN OUT PLIST_ENTRY EventsList,
IN KSEVENTS_LOCKTYPE EventsFlags,
IN PVOID EventsLock
);
KSDDKAPI
NTSTATUS
NTAPI
KsGenerateEvent(
IN PKSEVENT_ENTRY EventEntry
);
KSDDKAPI
NTSTATUS
NTAPI
KsGenerateDataEvent(
IN PKSEVENT_ENTRY EventEntry,
IN ULONG DataSize,
IN PVOID Data
);
KSDDKAPI
VOID
NTAPI
KsGenerateEventList(
IN GUID* Set OPTIONAL,
IN ULONG EventId,
IN PLIST_ENTRY EventsList,
IN KSEVENTS_LOCKTYPE EventsFlags,
IN PVOID EventsLock
);
// property.c:
KSDDKAPI
NTSTATUS
NTAPI
KsPropertyHandler(
IN PIRP Irp,
IN ULONG PropertySetsCount,
IN const KSPROPERTY_SET* PropertySet
);
KSDDKAPI
NTSTATUS
NTAPI
KsPropertyHandlerWithAllocator(
IN PIRP Irp,
IN ULONG PropertySetsCount,
IN const KSPROPERTY_SET* PropertySet,
IN PFNKSALLOCATOR Allocator OPTIONAL,
IN ULONG PropertyItemSize OPTIONAL
);
KSDDKAPI
BOOLEAN
NTAPI
KsFastPropertyHandler(
IN PFILE_OBJECT FileObject,
IN PKSPROPERTY Property,
IN ULONG PropertyLength,
IN OUT PVOID Data,
IN ULONG DataLength,
OUT PIO_STATUS_BLOCK IoStatus,
IN ULONG PropertySetsCount,
IN const KSPROPERTY_SET* PropertySet
);
// method.c:
KSDDKAPI
NTSTATUS
NTAPI
KsMethodHandler(
IN PIRP Irp,
IN ULONG MethodSetsCount,
IN const KSMETHOD_SET* MethodSet
);
KSDDKAPI
NTSTATUS
NTAPI
KsMethodHandlerWithAllocator(
IN PIRP Irp,
IN ULONG MethodSetsCount,
IN const KSMETHOD_SET* MethodSet,
IN PFNKSALLOCATOR Allocator OPTIONAL,
IN ULONG MethodItemSize OPTIONAL
);
KSDDKAPI
BOOLEAN
NTAPI
KsFastMethodHandler(
IN PFILE_OBJECT FileObject,
IN PKSMETHOD Method,
IN ULONG MethodLength,
IN OUT PVOID Data,
IN ULONG DataLength,
OUT PIO_STATUS_BLOCK IoStatus,
IN ULONG MethodSetsCount,
IN const KSMETHOD_SET* MethodSet
);
// alloc.c:
KSDDKAPI
NTSTATUS
NTAPI
KsCreateDefaultAllocator(
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateDefaultAllocatorEx(
IN PIRP Irp,
IN PVOID InitializeContext OPTIONAL,
IN PFNKSDEFAULTALLOCATE DefaultAllocate OPTIONAL,
IN PFNKSDEFAULTFREE DefaultFree OPTIONAL,
IN PFNKSINITIALIZEALLOCATOR InitializeAllocator OPTIONAL,
IN PFNKSDELETEALLOCATOR DeleteAllocator OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateAllocator(
IN HANDLE ConnectionHandle,
IN PKSALLOCATOR_FRAMING AllocatorFraming,
OUT PHANDLE AllocatorHandle
);
KSDDKAPI
NTSTATUS
NTAPI
KsValidateAllocatorCreateRequest(
IN PIRP Irp,
OUT PKSALLOCATOR_FRAMING* AllocatorFraming
);
KSDDKAPI
NTSTATUS
NTAPI
KsValidateAllocatorFramingEx(
IN PKSALLOCATOR_FRAMING_EX Framing,
IN ULONG BufferSize,
IN const KSALLOCATOR_FRAMING_EX *PinFraming
);
// clock.c:
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateDefaultClock(
OUT PKSDEFAULTCLOCK* DefaultClock
);
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateDefaultClockEx(
OUT PKSDEFAULTCLOCK* DefaultClock,
IN PVOID Context OPTIONAL,
IN PFNKSSETTIMER SetTimer OPTIONAL,
IN PFNKSCANCELTIMER CancelTimer OPTIONAL,
IN PFNKSCORRELATEDTIME CorrelatedTime OPTIONAL,
IN const KSRESOLUTION* Resolution OPTIONAL,
IN ULONG Flags
);
KSDDKAPI
VOID
NTAPI
KsFreeDefaultClock(
IN PKSDEFAULTCLOCK DefaultClock
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateDefaultClock(
IN PIRP Irp,
IN PKSDEFAULTCLOCK DefaultClock
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateClock(
IN HANDLE ConnectionHandle,
IN PKSCLOCK_CREATE ClockCreate,
OUT PHANDLE ClockHandle
);
KSDDKAPI
NTSTATUS
NTAPI
KsValidateClockCreateRequest(
IN PIRP Irp,
OUT PKSCLOCK_CREATE* ClockCreate
);
KSDDKAPI
KSSTATE
NTAPI
KsGetDefaultClockState(
IN PKSDEFAULTCLOCK DefaultClock
);
KSDDKAPI
VOID
NTAPI
KsSetDefaultClockState(
IN PKSDEFAULTCLOCK DefaultClock,
IN KSSTATE State
);
KSDDKAPI
LONGLONG
NTAPI
KsGetDefaultClockTime(
IN PKSDEFAULTCLOCK DefaultClock
);
KSDDKAPI
VOID
NTAPI
KsSetDefaultClockTime(
IN PKSDEFAULTCLOCK DefaultClock,
IN LONGLONG Time
);
// connect.c:
KSDDKAPI
NTSTATUS
NTAPI
KsCreatePin(
IN HANDLE FilterHandle,
IN PKSPIN_CONNECT Connect,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE ConnectionHandle
);
KSDDKAPI
NTSTATUS
NTAPI
KsValidateConnectRequest(
IN PIRP Irp,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor,
OUT PKSPIN_CONNECT* Connect
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinPropertyHandler(
IN PIRP Irp,
IN PKSPROPERTY Property,
IN OUT PVOID Data,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinDataIntersection(
IN PIRP Irp,
IN PKSP_PIN Pin,
OUT PVOID Data OPTIONAL,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor,
IN PFNKSINTERSECTHANDLER IntersectHandler
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinDataIntersectionEx(
IN PIRP Irp,
IN PKSP_PIN Pin,
OUT PVOID Data,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor,
IN ULONG DescriptorSize,
IN PFNKSINTERSECTHANDLEREX IntersectHandler OPTIONAL,
IN PVOID HandlerContext OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsHandleSizedListQuery(
IN PIRP Irp,
IN ULONG DataItemsCount,
IN ULONG DataItemSize,
IN const VOID* DataItems
);
// image.c:
#if (!defined( MAKEINTRESOURCE ))
#define MAKEINTRESOURCE( res ) ((ULONG_PTR) (USHORT) res)
#endif
#if (!defined( RT_STRING ))
#define RT_STRING MAKEINTRESOURCE( 6 )
#define RT_RCDATA MAKEINTRESOURCE( 10 )
#endif
KSDDKAPI
NTSTATUS
NTAPI
KsLoadResource(
IN PVOID ImageBase,
IN POOL_TYPE PoolType,
IN ULONG_PTR ResourceName,
IN ULONG ResourceType,
OUT PVOID *Resource,
OUT PULONG ResourceSize
);
KSDDKAPI
NTSTATUS
NTAPI
KsGetImageNameAndResourceId(
IN HANDLE RegKey,
OUT PUNICODE_STRING ImageName,
OUT PULONG_PTR ResourceId,
OUT PULONG ValueType
);
KSDDKAPI
NTSTATUS
NTAPI
KsMapModuleName(
IN PDEVICE_OBJECT PhysicalDeviceObject,
IN PUNICODE_STRING ModuleName,
OUT PUNICODE_STRING ImageName,
OUT PULONG_PTR ResourceId,
OUT PULONG ValueType
);
// irp.c:
KSDDKAPI
NTSTATUS
NTAPI
KsReferenceBusObject(
IN KSDEVICE_HEADER Header
);
KSDDKAPI
VOID
NTAPI
KsDereferenceBusObject(
IN KSDEVICE_HEADER Header
);
KSDDKAPI
NTSTATUS
NTAPI
KsDispatchQuerySecurity(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsDispatchSetSecurity(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsDispatchSpecificProperty(
IN PIRP Irp,
IN PFNKSHANDLER Handler
);
KSDDKAPI
NTSTATUS
NTAPI
KsDispatchSpecificMethod(
IN PIRP Irp,
IN PFNKSHANDLER Handler
);
KSDDKAPI
NTSTATUS
NTAPI
KsReadFile(
IN PFILE_OBJECT FileObject,
IN PKEVENT Event OPTIONAL,
IN PVOID PortContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN ULONG Key OPTIONAL,
IN KPROCESSOR_MODE RequestorMode
);
KSDDKAPI
NTSTATUS
NTAPI
KsWriteFile(
IN PFILE_OBJECT FileObject,
IN PKEVENT Event OPTIONAL,
IN PVOID PortContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID Buffer,
IN ULONG Length,
IN ULONG Key OPTIONAL,
IN KPROCESSOR_MODE RequestorMode
);
KSDDKAPI
NTSTATUS
NTAPI
KsQueryInformationFile(
IN PFILE_OBJECT FileObject,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass
);
KSDDKAPI
NTSTATUS
NTAPI
KsSetInformationFile(
IN PFILE_OBJECT FileObject,
IN PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass
);
KSDDKAPI
NTSTATUS
NTAPI
KsStreamIo(
IN PFILE_OBJECT FileObject,
IN PKEVENT Event OPTIONAL,
IN PVOID PortContext OPTIONAL,
IN PIO_COMPLETION_ROUTINE CompletionRoutine OPTIONAL,
IN PVOID CompletionContext OPTIONAL,
IN KSCOMPLETION_INVOCATION CompletionInvocationFlags OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN OUT PVOID StreamHeaders,
IN ULONG Length,
IN ULONG Flags,
IN KPROCESSOR_MODE RequestorMode
);
KSDDKAPI
NTSTATUS
NTAPI
KsProbeStreamIrp(
IN OUT PIRP Irp,
IN ULONG ProbeFlags,
IN ULONG HeaderSize OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateExtraData(
IN OUT PIRP Irp,
IN ULONG ExtraSize,
OUT PVOID* ExtraBuffer
);
KSDDKAPI
VOID
NTAPI
KsNullDriverUnload(
IN PDRIVER_OBJECT DriverObject
);
KSDDKAPI
NTSTATUS
NTAPI
KsSetMajorFunctionHandler(
IN PDRIVER_OBJECT DriverObject,
IN ULONG MajorFunction
);
KSDDKAPI
NTSTATUS
NTAPI
KsDispatchInvalidDeviceRequest(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsDefaultDeviceIoCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsDispatchIrp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
BOOLEAN
NTAPI
KsDispatchFastIoDeviceControlFailure(
IN PFILE_OBJECT FileObject,
IN BOOLEAN Wait,
IN PVOID InputBuffer OPTIONAL,
IN ULONG InputBufferLength,
OUT PVOID OutputBuffer OPTIONAL,
IN ULONG OutputBufferLength,
IN ULONG IoControlCode,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject
);
KSDDKAPI
BOOLEAN
NTAPI
KsDispatchFastReadFailure(
IN PFILE_OBJECT FileObject,
IN PLARGE_INTEGER FileOffset,
IN ULONG Length,
IN BOOLEAN Wait,
IN ULONG LockKey,
OUT PVOID Buffer,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject
);
#define KsDispatchFastWriteFailure KsDispatchFastReadFailure
KSDDKAPI
VOID
NTAPI
KsCancelRoutine(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
VOID
NTAPI
KsCancelIo(
IN OUT PLIST_ENTRY QueueHead,
IN PKSPIN_LOCK SpinLock
);
KSDDKAPI
VOID
NTAPI
KsReleaseIrpOnCancelableQueue(
IN PIRP Irp,
IN PDRIVER_CANCEL DriverCancel OPTIONAL
);
KSDDKAPI
PIRP
NTAPI
KsRemoveIrpFromCancelableQueue(
IN OUT PLIST_ENTRY QueueHead,
IN PKSPIN_LOCK SpinLock,
IN KSLIST_ENTRY_LOCATION ListLocation,
IN KSIRP_REMOVAL_OPERATION RemovalOperation
);
KSDDKAPI
NTSTATUS
NTAPI
KsMoveIrpsOnCancelableQueue(
IN OUT PLIST_ENTRY SourceList,
IN PKSPIN_LOCK SourceLock,
IN OUT PLIST_ENTRY DestinationList,
IN PKSPIN_LOCK DestinationLock OPTIONAL,
IN KSLIST_ENTRY_LOCATION ListLocation,
IN PFNKSIRPLISTCALLBACK ListCallback,
IN PVOID Context
);
KSDDKAPI
VOID
NTAPI
KsRemoveSpecificIrpFromCancelableQueue(
IN PIRP Irp
);
KSDDKAPI
VOID
NTAPI
KsAddIrpToCancelableQueue(
IN OUT PLIST_ENTRY QueueHead,
IN PKSPIN_LOCK SpinLock,
IN PIRP Irp,
IN KSLIST_ENTRY_LOCATION ListLocation,
IN PDRIVER_CANCEL DriverCancel OPTIONAL
);
// api.c:
KSDDKAPI
NTSTATUS
NTAPI
KsAcquireResetValue(
IN PIRP Irp,
OUT KSRESET* ResetValue
);
KSDDKAPI
NTSTATUS
NTAPI
KsTopologyPropertyHandler(
IN PIRP Irp,
IN PKSPROPERTY Property,
IN OUT PVOID Data,
IN const KSTOPOLOGY* Topology
);
KSDDKAPI
VOID
NTAPI
KsAcquireDeviceSecurityLock(
IN KSDEVICE_HEADER Header,
IN BOOLEAN Exclusive
);
KSDDKAPI
VOID
NTAPI
KsReleaseDeviceSecurityLock(
IN KSDEVICE_HEADER Header
);
KSDDKAPI
NTSTATUS
NTAPI
KsDefaultDispatchPnp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsDefaultDispatchPower(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
NTSTATUS
NTAPI
KsDefaultForwardIrp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
KSDDKAPI
VOID
NTAPI
KsSetDevicePnpAndBaseObject(
IN KSDEVICE_HEADER Header,
IN PDEVICE_OBJECT PnpDeviceObject,
IN PDEVICE_OBJECT BaseObject
);
KSDDKAPI
PDEVICE_OBJECT
NTAPI
KsQueryDevicePnpObject(
IN KSDEVICE_HEADER Header
);
KSDDKAPI
ACCESS_MASK
NTAPI
KsQueryObjectAccessMask(
IN KSOBJECT_HEADER Header
);
KSDDKAPI
VOID
NTAPI
KsRecalculateStackDepth(
IN KSDEVICE_HEADER Header,
IN BOOLEAN ReuseStackLocation
);
KSDDKAPI
VOID
NTAPI
KsSetTargetState(
IN KSOBJECT_HEADER Header,
IN KSTARGET_STATE TargetState
);
KSDDKAPI
VOID
NTAPI
KsSetTargetDeviceObject(
IN KSOBJECT_HEADER Header,
IN PDEVICE_OBJECT TargetDevice OPTIONAL
);
KSDDKAPI
VOID
NTAPI
KsSetPowerDispatch(
IN KSOBJECT_HEADER Header,
IN PFNKSCONTEXT_DISPATCH PowerDispatch OPTIONAL,
IN PVOID PowerContext OPTIONAL
);
KSDDKAPI
PKSOBJECT_CREATE_ITEM
NTAPI
KsQueryObjectCreateItem(
IN KSOBJECT_HEADER Header
);
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateDeviceHeader(
OUT KSDEVICE_HEADER* Header,
IN ULONG ItemsCount,
IN PKSOBJECT_CREATE_ITEM ItemsList OPTIONAL
);
KSDDKAPI
VOID
NTAPI
KsFreeDeviceHeader(
IN KSDEVICE_HEADER Header
);
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateObjectHeader(
OUT KSOBJECT_HEADER* Header,
IN ULONG ItemsCount,
IN PKSOBJECT_CREATE_ITEM ItemsList OPTIONAL,
IN PIRP Irp,
IN const KSDISPATCH_TABLE* Table
);
KSDDKAPI
VOID
NTAPI
KsFreeObjectHeader(
IN KSOBJECT_HEADER Header
);
KSDDKAPI
NTSTATUS
NTAPI
KsAddObjectCreateItemToDeviceHeader(
IN KSDEVICE_HEADER Header,
IN PDRIVER_DISPATCH Create,
IN PVOID Context,
IN PWCHAR ObjectClass,
IN PSECURITY_DESCRIPTOR SecurityDescriptor OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsAddObjectCreateItemToObjectHeader(
IN KSOBJECT_HEADER Header,
IN PDRIVER_DISPATCH Create,
IN PVOID Context,
IN PWCHAR ObjectClass,
IN PSECURITY_DESCRIPTOR SecurityDescriptor OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateObjectCreateItem(
IN KSDEVICE_HEADER Header,
IN PKSOBJECT_CREATE_ITEM CreateItem,
IN BOOLEAN AllocateEntry,
IN PFNKSITEMFREECALLBACK ItemFreeCallback OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsFreeObjectCreateItem(
IN KSDEVICE_HEADER Header,
IN PUNICODE_STRING CreateItem
);
KSDDKAPI
NTSTATUS
NTAPI
KsFreeObjectCreateItemsByContext(
IN KSDEVICE_HEADER Header,
IN PVOID Context
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateDefaultSecurity(
IN PSECURITY_DESCRIPTOR ParentSecurity OPTIONAL,
OUT PSECURITY_DESCRIPTOR* DefaultSecurity
);
KSDDKAPI
NTSTATUS
NTAPI
KsForwardIrp(
IN PIRP Irp,
IN PFILE_OBJECT FileObject,
IN BOOLEAN ReuseStackLocation
);
KSDDKAPI
NTSTATUS
NTAPI
KsForwardAndCatchIrp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PFILE_OBJECT FileObject,
IN KSSTACK_USE StackUse
);
KSDDKAPI
NTSTATUS
NTAPI
KsSynchronousIoControlDevice(
IN PFILE_OBJECT FileObject,
IN KPROCESSOR_MODE RequestorMode,
IN ULONG IoControl,
IN PVOID InBuffer,
IN ULONG InSize,
OUT PVOID OutBuffer,
IN ULONG OutSize,
OUT PULONG BytesReturned
);
KSDDKAPI
NTSTATUS
NTAPI
KsUnserializeObjectPropertiesFromRegistry(
IN PFILE_OBJECT FileObject,
IN HANDLE ParentKey OPTIONAL,
IN PUNICODE_STRING RegistryPath OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsCacheMedium(
IN PUNICODE_STRING SymbolicLink,
IN PKSPIN_MEDIUM Medium,
IN ULONG PinDirection
);
// thread.c:
KSDDKAPI
NTSTATUS
NTAPI
KsRegisterWorker(
IN WORK_QUEUE_TYPE WorkQueueType,
OUT PKSWORKER* Worker
);
KSDDKAPI
NTSTATUS
NTAPI
KsRegisterCountedWorker(
IN WORK_QUEUE_TYPE WorkQueueType,
IN PWORK_QUEUE_ITEM CountedWorkItem,
OUT PKSWORKER* Worker
);
KSDDKAPI
VOID
NTAPI
KsUnregisterWorker(
IN PKSWORKER Worker
);
KSDDKAPI
NTSTATUS
NTAPI
KsQueueWorkItem(
IN PKSWORKER Worker,
IN PWORK_QUEUE_ITEM WorkItem
);
KSDDKAPI
ULONG
NTAPI
KsIncrementCountedWorker(
IN PKSWORKER Worker
);
KSDDKAPI
ULONG
NTAPI
KsDecrementCountedWorker(
IN PKSWORKER Worker
);
// topology.c:
KSDDKAPI
NTSTATUS
NTAPI
KsCreateTopologyNode(
IN HANDLE ParentHandle,
IN PKSNODE_CREATE NodeCreate,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE NodeHandle
);
KSDDKAPI
NTSTATUS
NTAPI
KsValidateTopologyNodeCreateRequest(
IN PIRP Irp,
IN PKSTOPOLOGY Topology,
OUT PKSNODE_CREATE* NodeCreate
);
KSDDKAPI
NTSTATUS
NTAPI
KsMergeAutomationTables(
OUT PKSAUTOMATION_TABLE* AutomationTableAB,
IN PKSAUTOMATION_TABLE AutomationTableA OPTIONAL,
IN PKSAUTOMATION_TABLE AutomationTableB OPTIONAL,
IN KSOBJECT_BAG Bag OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsInitializeDriver(
IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPathName,
IN const KSDEVICE_DESCRIPTOR* Descriptor OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsAddDevice(
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT PhysicalDeviceObject
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateDevice(
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT PhysicalDeviceObject,
IN const KSDEVICE_DESCRIPTOR* Descriptor OPTIONAL,
IN ULONG ExtensionSize OPTIONAL,
OUT PKSDEVICE* Device OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsInitializeDevice(
IN PDEVICE_OBJECT FunctionalDeviceObject,
IN PDEVICE_OBJECT PhysicalDeviceObject,
IN PDEVICE_OBJECT NextDeviceObject,
IN const KSDEVICE_DESCRIPTOR* Descriptor OPTIONAL
);
KSDDKAPI
void
NTAPI
KsTerminateDevice(
IN PDEVICE_OBJECT DeviceObject
);
KSDDKAPI
PKSDEVICE
NTAPI
KsGetDeviceForDeviceObject(
IN PDEVICE_OBJECT FunctionalDeviceObject
);
KSDDKAPI
void
NTAPI
KsAcquireDevice(
IN PKSDEVICE Device
);
KSDDKAPI
void
NTAPI
KsReleaseDevice(
IN PKSDEVICE Device
);
KSDDKAPI
void
NTAPI
KsDeviceRegisterAdapterObject(
IN PKSDEVICE Device,
IN PADAPTER_OBJECT AdapterObject,
IN ULONG MaxMappingsByteCount,
IN ULONG MappingTableStride
);
KSDDKAPI
ULONG
NTAPI
KsDeviceGetBusData(
IN PKSDEVICE Device,
IN ULONG DataType,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length
);
KSDDKAPI
ULONG
NTAPI
KsDeviceSetBusData(
IN PKSDEVICE Device,
IN ULONG DataType,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length
);
KSDDKAPI
NTSTATUS
NTAPI
KsCreateFilterFactory(
IN PDEVICE_OBJECT DeviceObject,
IN const KSFILTER_DESCRIPTOR* Descriptor,
IN PWCHAR RefString OPTIONAL,
IN PSECURITY_DESCRIPTOR SecurityDescriptor OPTIONAL,
IN ULONG CreateItemFlags,
IN PFNKSFILTERFACTORYPOWER SleepCallback OPTIONAL,
IN PFNKSFILTERFACTORYPOWER WakeCallback OPTIONAL,
OUT PKSFILTERFACTORY* FilterFactory OPTIONAL
);
#define KsDeleteFilterFactory(FilterFactory) \
KsFreeObjectCreateItemsByContext(\
*(KSDEVICE_HEADER *)(\
KsFilterFactoryGetParentDevice(FilterFactory)->FunctionalDeviceObject->\
DeviceExtension),\
FilterFactory)
KSDDKAPI
NTSTATUS
NTAPI
KsFilterFactoryUpdateCacheData(
IN PKSFILTERFACTORY FilterFactory,
IN const KSFILTER_DESCRIPTOR *FilterDescriptor OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsFilterFactoryAddCreateItem(
IN PKSFILTERFACTORY FilterFactory,
IN PWCHAR RefString,
IN PSECURITY_DESCRIPTOR SecurityDescriptor OPTIONAL,
IN ULONG CreateItemFlags
);
KSDDKAPI
NTSTATUS
NTAPI
KsFilterFactorySetDeviceClassesState(
IN PKSFILTERFACTORY FilterFactory,
IN BOOLEAN NewState
);
KSDDKAPI
PUNICODE_STRING
NTAPI
KsFilterFactoryGetSymbolicLink(
IN PKSFILTERFACTORY FilterFactory
);
KSDDKAPI
void
NTAPI
KsAddEvent(
IN PVOID Object,
IN PKSEVENT_ENTRY EventEntry
);
void _inline
KsFilterAddEvent(
IN PKSFILTER Filter,
IN PKSEVENT_ENTRY EventEntry
)
{
KsAddEvent(Filter,EventEntry);
}
void _inline
KsPinAddEvent(
IN PKSPIN Pin,
IN PKSEVENT_ENTRY EventEntry
)
{
KsAddEvent(Pin,EventEntry);
}
KSDDKAPI
NTSTATUS
NTAPI
KsDefaultAddEventHandler(
IN PIRP Irp,
IN PKSEVENTDATA EventData,
IN OUT PKSEVENT_ENTRY EventEntry
);
KSDDKAPI
void
NTAPI
KsGenerateEvents(
IN PVOID Object,
IN const GUID* EventSet OPTIONAL,
IN ULONG EventId,
IN ULONG DataSize,
IN PVOID Data OPTIONAL,
IN PFNKSGENERATEEVENTCALLBACK CallBack OPTIONAL,
IN PVOID CallBackContext OPTIONAL
);
void _inline
KsFilterGenerateEvents(
IN PKSFILTER Filter,
IN const GUID* EventSet OPTIONAL,
IN ULONG EventId,
IN ULONG DataSize,
IN PVOID Data OPTIONAL,
IN PFNKSGENERATEEVENTCALLBACK CallBack OPTIONAL,
IN PVOID CallBackContext OPTIONAL
)
{
KsGenerateEvents(
Filter,
EventSet,
EventId,
DataSize,
Data,
CallBack,
CallBackContext);
}
void _inline
KsPinGenerateEvents(
IN PKSPIN Pin,
IN const GUID* EventSet OPTIONAL,
IN ULONG EventId,
IN ULONG DataSize,
IN PVOID Data OPTIONAL,
IN PFNKSGENERATEEVENTCALLBACK CallBack OPTIONAL,
IN PVOID CallBackContext OPTIONAL
)
{
KsGenerateEvents(
Pin,
EventSet,
EventId,
DataSize,
Data,
CallBack,
CallBackContext);
}
typedef enum {
KSSTREAM_POINTER_STATE_UNLOCKED = 0,
KSSTREAM_POINTER_STATE_LOCKED
} KSSTREAM_POINTER_STATE;
KSDDKAPI
NTSTATUS
NTAPI
KsPinGetAvailableByteCount(
IN PKSPIN Pin,
OUT PLONG InputDataBytes OPTIONAL,
OUT PLONG OutputBufferBytes OPTIONAL
);
KSDDKAPI
PKSSTREAM_POINTER
NTAPI
KsPinGetLeadingEdgeStreamPointer(
IN PKSPIN Pin,
IN KSSTREAM_POINTER_STATE State
);
KSDDKAPI
PKSSTREAM_POINTER
NTAPI
KsPinGetTrailingEdgeStreamPointer(
IN PKSPIN Pin,
IN KSSTREAM_POINTER_STATE State
);
KSDDKAPI
NTSTATUS
NTAPI
KsStreamPointerSetStatusCode(
IN PKSSTREAM_POINTER StreamPointer,
IN NTSTATUS Status
);
KSDDKAPI
NTSTATUS
NTAPI
KsStreamPointerLock(
IN PKSSTREAM_POINTER StreamPointer
);
KSDDKAPI
void
NTAPI
KsStreamPointerUnlock(
IN PKSSTREAM_POINTER StreamPointer,
IN BOOLEAN Eject
);
KSDDKAPI
void
NTAPI
KsStreamPointerAdvanceOffsetsAndUnlock(
IN PKSSTREAM_POINTER StreamPointer,
IN ULONG InUsed,
IN ULONG OutUsed,
IN BOOLEAN Eject
);
KSDDKAPI
void
NTAPI
KsStreamPointerDelete(
IN PKSSTREAM_POINTER StreamPointer
);
KSDDKAPI
NTSTATUS
NTAPI
KsStreamPointerClone(
IN PKSSTREAM_POINTER StreamPointer,
IN PFNKSSTREAMPOINTER CancelCallback OPTIONAL,
IN ULONG ContextSize,
OUT PKSSTREAM_POINTER* CloneStreamPointer
);
KSDDKAPI
NTSTATUS
NTAPI
KsStreamPointerAdvanceOffsets(
IN PKSSTREAM_POINTER StreamPointer,
IN ULONG InUsed,
IN ULONG OutUsed,
IN BOOLEAN Eject
);
KSDDKAPI
NTSTATUS
NTAPI
KsStreamPointerAdvance(
IN PKSSTREAM_POINTER StreamPointer
);
KSDDKAPI
PMDL
NTAPI
KsStreamPointerGetMdl(
IN PKSSTREAM_POINTER StreamPointer
);
KSDDKAPI
PIRP
NTAPI
KsStreamPointerGetIrp(
IN PKSSTREAM_POINTER StreamPointer,
OUT PBOOLEAN FirstFrameInIrp OPTIONAL,
OUT PBOOLEAN LastFrameInIrp OPTIONAL
);
KSDDKAPI
void
NTAPI
KsStreamPointerScheduleTimeout(
IN PKSSTREAM_POINTER StreamPointer,
IN PFNKSSTREAMPOINTER Callback,
IN ULONGLONG Interval
);
KSDDKAPI
void
NTAPI
KsStreamPointerCancelTimeout(
IN PKSSTREAM_POINTER StreamPointer
);
KSDDKAPI
PKSSTREAM_POINTER
NTAPI
KsPinGetFirstCloneStreamPointer(
IN PKSPIN Pin
);
KSDDKAPI
PKSSTREAM_POINTER
NTAPI
KsStreamPointerGetNextClone(
IN PKSSTREAM_POINTER StreamPointer
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinHandshake(
IN PKSPIN Pin,
IN PKSHANDSHAKE In,
OUT PKSHANDSHAKE Out
);
KSDDKAPI
void
NTAPI
KsCompletePendingRequest(
IN PIRP Irp
);
KSDDKAPI
KSOBJECTTYPE
NTAPI
KsGetObjectTypeFromIrp(
IN PIRP Irp
);
KSDDKAPI
PVOID
NTAPI
KsGetObjectFromFileObject(
IN PFILE_OBJECT FileObject
);
KSDDKAPI
KSOBJECTTYPE
NTAPI
KsGetObjectTypeFromFileObject(
IN PFILE_OBJECT FileObject
);
PKSFILTER __inline
KsGetFilterFromFileObject(
IN PFILE_OBJECT FileObject
)
{
return (PKSFILTER) KsGetObjectFromFileObject(FileObject);
}
PKSPIN __inline
KsGetPinFromFileObject(
IN PFILE_OBJECT FileObject
)
{
return (PKSPIN) KsGetObjectFromFileObject(FileObject);
}
KSDDKAPI
PKSGATE
NTAPI
KsFilterGetAndGate(
IN PKSFILTER Filter
);
KSDDKAPI
void
NTAPI
KsFilterAcquireProcessingMutex(
IN PKSFILTER Filter
);
KSDDKAPI
void
NTAPI
KsFilterReleaseProcessingMutex(
IN PKSFILTER Filter
);
KSDDKAPI
void
NTAPI
KsFilterAttemptProcessing(
IN PKSFILTER Filter,
IN BOOLEAN Asynchronous
);
KSDDKAPI
PKSGATE
NTAPI
KsPinGetAndGate(
IN PKSPIN Pin
);
KSDDKAPI
void
NTAPI
KsPinAttachAndGate(
IN PKSPIN Pin,
IN PKSGATE AndGate OPTIONAL
);
KSDDKAPI
void
NTAPI
KsPinAttachOrGate(
IN PKSPIN Pin,
IN PKSGATE OrGate OPTIONAL
);
KSDDKAPI
void
NTAPI
KsPinAcquireProcessingMutex(
IN PKSPIN Pin
);
KSDDKAPI
void
NTAPI
KsPinReleaseProcessingMutex(
IN PKSPIN Pin
);
KSDDKAPI
BOOLEAN
NTAPI
KsProcessPinUpdate(
IN PKSPROCESSPIN ProcessPin
);
KSDDKAPI
void
NTAPI
KsPinGetCopyRelationships(
IN PKSPIN Pin,
OUT PKSPIN* CopySource,
OUT PKSPIN* DelegateBranch
);
KSDDKAPI
void
NTAPI
KsPinAttemptProcessing(
IN PKSPIN Pin,
IN BOOLEAN Asynchronous
);
KSDDKAPI
PVOID
NTAPI
KsGetParent(
IN PVOID Object
);
PKSDEVICE __inline
KsFilterFactoryGetParentDevice(
IN PKSFILTERFACTORY FilterFactory
)
{
return (PKSDEVICE) KsGetParent((PVOID) FilterFactory);
}
PKSFILTERFACTORY __inline
KsFilterGetParentFilterFactory(
IN PKSFILTER Filter
)
{
return (PKSFILTERFACTORY) KsGetParent((PVOID) Filter);
}
KSDDKAPI
PKSFILTER
NTAPI
KsPinGetParentFilter(
IN PKSPIN Pin
);
KSDDKAPI
PVOID
NTAPI
KsGetFirstChild(
IN PVOID Object
);
PKSFILTERFACTORY __inline
KsDeviceGetFirstChildFilterFactory(
IN PKSDEVICE Device
)
{
return (PKSFILTERFACTORY) KsGetFirstChild((PVOID) Device);
}
PKSFILTER __inline
KsFilterFactoryGetFirstChildFilter(
IN PKSFILTERFACTORY FilterFactory
)
{
return (PKSFILTER) KsGetFirstChild((PVOID) FilterFactory);
}
KSDDKAPI
ULONG
NTAPI
KsFilterGetChildPinCount(
IN PKSFILTER Filter,
IN ULONG PinId
);
KSDDKAPI
PKSPIN
NTAPI
KsFilterGetFirstChildPin(
IN PKSFILTER Filter,
IN ULONG PinId
);
KSDDKAPI
PVOID
NTAPI
KsGetNextSibling(
IN PVOID Object
);
KSDDKAPI
PKSPIN
NTAPI
KsPinGetNextSiblingPin(
IN PKSPIN Pin
);
PKSFILTERFACTORY __inline
KsFilterFactoryGetNextSiblingFilterFactory(
IN PKSFILTERFACTORY FilterFactory
)
{
return (PKSFILTERFACTORY) KsGetNextSibling((PVOID) FilterFactory);
}
PKSFILTER __inline
KsFilterGetNextSiblingFilter(
IN PKSFILTER Filter
)
{
return (PKSFILTER) KsGetNextSibling((PVOID) Filter);
}
KSDDKAPI
PKSDEVICE
NTAPI
KsGetDevice(
IN PVOID Object
);
PKSDEVICE __inline
KsFilterFactoryGetDevice(
IN PKSFILTERFACTORY FilterFactory
)
{
return KsGetDevice((PVOID) FilterFactory);
}
PKSDEVICE __inline
KsFilterGetDevice(
IN PKSFILTER Filter
)
{
return KsGetDevice((PVOID) Filter);
}
PKSDEVICE __inline
KsPinGetDevice(
IN PKSPIN Pin
)
{
return KsGetDevice((PVOID) Pin);
}
KSDDKAPI
PKSFILTER
NTAPI
KsGetFilterFromIrp(
IN PIRP Irp
);
KSDDKAPI
PKSPIN
NTAPI
KsGetPinFromIrp(
IN PIRP Irp
);
KSDDKAPI
ULONG
NTAPI
KsGetNodeIdFromIrp(
IN PIRP Irp
);
KSDDKAPI
void
NTAPI
KsAcquireControl(
IN PVOID Object
);
KSDDKAPI
void
NTAPI
KsReleaseControl(
IN PVOID Object
);
void __inline
KsFilterAcquireControl(
IN PKSFILTER Filter
)
{
KsAcquireControl((PVOID) Filter);
}
void __inline
KsFilterReleaseControl(
IN PKSFILTER Filter
)
{
KsReleaseControl((PVOID) Filter);
}
void __inline
KsPinAcquireControl(
IN PKSPIN Pin
)
{
KsAcquireControl((PVOID) Pin);
}
void __inline
KsPinReleaseControl(
IN PKSPIN Pin
)
{
KsReleaseControl((PVOID) Pin);
}
KSDDKAPI
NTSTATUS
NTAPI
KsAddItemToObjectBag(
IN KSOBJECT_BAG ObjectBag,
IN PVOID Item,
IN PFNKSFREE Free OPTIONAL
);
KSDDKAPI
ULONG
NTAPI
KsRemoveItemFromObjectBag(
IN KSOBJECT_BAG ObjectBag,
IN PVOID Item,
IN BOOLEAN Free
);
#define KsDiscard(Object,Pointer)\
KsRemoveItemFromObjectBag(\
(Object)->Bag,\
(PVOID)(Pointer),\
TRUE)
KSDDKAPI
NTSTATUS
NTAPI
KsAllocateObjectBag(
IN PKSDEVICE Device,
OUT KSOBJECT_BAG* ObjectBag
);
KSDDKAPI
void
NTAPI
KsFreeObjectBag(
IN KSOBJECT_BAG ObjectBag
);
KSDDKAPI
NTSTATUS
NTAPI
KsCopyObjectBagItems(
IN KSOBJECT_BAG ObjectBagDestination,
IN KSOBJECT_BAG ObjectBagSource
);
KSDDKAPI
NTSTATUS
NTAPI
_KsEdit(
IN KSOBJECT_BAG ObjectBag,
IN OUT PVOID* PointerToPointerToItem,
IN ULONG NewSize,
IN ULONG OldSize,
IN ULONG Tag
);
#define KsEdit(Object,PointerToPointer,Tag)\
_KsEdit(\
(Object)->Bag,\
(PVOID*)(PointerToPointer),\
sizeof(**(PointerToPointer)),\
sizeof(**(PointerToPointer)),\
(Tag))
#define KsEditSized(Object,PointerToPointer,NewSize,OldSize,Tag)\
_KsEdit((Object)->Bag,(PVOID*)(PointerToPointer),(NewSize),(OldSize),(Tag))
KSDDKAPI
NTSTATUS
NTAPI
KsRegisterFilterWithNoKSPins(
IN PDEVICE_OBJECT DeviceObject,
IN const GUID * InterfaceClassGUID,
IN ULONG PinCount,
IN BOOL * PinDirection,
IN KSPIN_MEDIUM * MediumList,
IN OPTIONAL GUID * CategoryList
);
KSDDKAPI
NTSTATUS
NTAPI
KsFilterCreatePinFactory (
IN PKSFILTER Filter,
IN const KSPIN_DESCRIPTOR_EX *const PinDescriptor,
OUT PULONG PinID
);
KSDDKAPI
NTSTATUS
NTAPI
KsFilterCreateNode (
IN PKSFILTER Filter,
IN const KSNODE_DESCRIPTOR *const NodeDescriptor,
OUT PULONG NodeID
);
KSDDKAPI
NTSTATUS
NTAPI
KsFilterAddTopologyConnections (
IN PKSFILTER Filter,
IN ULONG NewConnectionsCount,
IN const KSTOPOLOGY_CONNECTION *const NewTopologyConnections
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinGetConnectedPinInterface(
IN PKSPIN Pin,
IN const GUID* InterfaceId,
OUT PVOID* Interface
);
KSDDKAPI
PFILE_OBJECT
NTAPI
KsPinGetConnectedPinFileObject(
IN PKSPIN Pin
);
KSDDKAPI
PDEVICE_OBJECT
NTAPI
KsPinGetConnectedPinDeviceObject(
IN PKSPIN Pin
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinGetConnectedFilterInterface(
IN PKSPIN Pin,
IN const GUID* InterfaceId,
OUT PVOID* Interface
);
#if defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__)
KSDDKAPI
NTSTATUS
NTAPI
KsPinGetReferenceClockInterface(
IN PKSPIN Pin,
OUT PIKSREFERENCECLOCK* Interface
);
#endif //defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__)
KSDDKAPI
VOID
NTAPI
KsPinSetPinClockTime(
IN PKSPIN Pin,
IN LONGLONG Time
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinSubmitFrame(
IN PKSPIN Pin,
IN PVOID Data OPTIONAL,
IN ULONG Size OPTIONAL,
IN PKSSTREAM_HEADER StreamHeader OPTIONAL,
IN PVOID Context OPTIONAL
);
KSDDKAPI
NTSTATUS
NTAPI
KsPinSubmitFrameMdl(
IN PKSPIN Pin,
IN PMDL Mdl OPTIONAL,
IN PKSSTREAM_HEADER StreamHeader OPTIONAL,
IN PVOID Context OPTIONAL
);
KSDDKAPI
void
NTAPI
KsPinRegisterFrameReturnCallback(
IN PKSPIN Pin,
IN PFNKSPINFRAMERETURN FrameReturn
);
KSDDKAPI
void
NTAPI
KsPinRegisterIrpCompletionCallback(
IN PKSPIN Pin,
IN PFNKSPINIRPCOMPLETION IrpCompletion
);
KSDDKAPI
void
NTAPI
KsPinRegisterHandshakeCallback(
IN PKSPIN Pin,
IN PFNKSPINHANDSHAKE Handshake
);
KSDDKAPI
void
NTAPI
KsFilterRegisterPowerCallbacks(
IN PKSFILTER Filter,
IN PFNKSFILTERPOWER Sleep OPTIONAL,
IN PFNKSFILTERPOWER Wake OPTIONAL
);
KSDDKAPI
void
NTAPI
KsPinRegisterPowerCallbacks(
IN PKSPIN Pin,
IN PFNKSPINPOWER Sleep OPTIONAL,
IN PFNKSPINPOWER Wake OPTIONAL
);
#if defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__)
KSDDKAPI
PUNKNOWN
NTAPI
KsRegisterAggregatedClientUnknown(
IN PVOID Object,
IN PUNKNOWN ClientUnknown
);
KSDDKAPI
PUNKNOWN
NTAPI
KsGetOuterUnknown(
IN PVOID Object
);
PUNKNOWN __inline
KsDeviceRegisterAggregatedClientUnknown(
IN PKSDEVICE Device,
IN PUNKNOWN ClientUnknown
)
{
return KsRegisterAggregatedClientUnknown((PVOID) Device,ClientUnknown);
}
PUNKNOWN __inline
KsDeviceGetOuterUnknown(
IN PKSDEVICE Device
)
{
return KsGetOuterUnknown((PVOID) Device);
}
PUNKNOWN __inline
KsFilterFactoryRegisterAggregatedClientUnknown(
IN PKSFILTERFACTORY FilterFactory,
IN PUNKNOWN ClientUnknown
)
{
return KsRegisterAggregatedClientUnknown((PVOID) FilterFactory,ClientUnknown);
}
PUNKNOWN __inline
KsFilterFactoryGetOuterUnknown(
IN PKSFILTERFACTORY FilterFactory
)
{
return KsGetOuterUnknown((PVOID) FilterFactory);
}
PUNKNOWN __inline
KsFilterRegisterAggregatedClientUnknown(
IN PKSFILTER Filter,
IN PUNKNOWN ClientUnknown
)
{
return KsRegisterAggregatedClientUnknown((PVOID) Filter,ClientUnknown);
}
PUNKNOWN __inline
KsFilterGetOuterUnknown(
IN PKSFILTER Filter
)
{
return KsGetOuterUnknown((PVOID) Filter);
}
PUNKNOWN __inline
KsPinRegisterAggregatedClientUnknown(
IN PKSPIN Pin,
IN PUNKNOWN ClientUnknown
)
{
return KsRegisterAggregatedClientUnknown((PVOID) Pin,ClientUnknown);
}
PUNKNOWN __inline
KsPinGetOuterUnknown(
IN PKSPIN Pin
)
{
return KsGetOuterUnknown((PVOID) Pin);
}
#endif // defined(_UNKNOWN_H_) || defined(__IUnknown_INTERFACE_DEFINED__)
#else // !defined(_NTDDK_)
#if !defined( KS_NO_CREATE_FUNCTIONS )
KSDDKAPI
DWORD
WINAPI
KsCreateAllocator(
IN HANDLE ConnectionHandle,
IN PKSALLOCATOR_FRAMING AllocatorFraming,
OUT PHANDLE AllocatorHandle
);
KSDDKAPI
DWORD
NTAPI
KsCreateClock(
IN HANDLE ConnectionHandle,
IN PKSCLOCK_CREATE ClockCreate,
OUT PHANDLE ClockHandle
);
KSDDKAPI
DWORD
WINAPI
KsCreatePin(
IN HANDLE FilterHandle,
IN PKSPIN_CONNECT Connect,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE ConnectionHandle
);
KSDDKAPI
DWORD
WINAPI
KsCreateTopologyNode(
IN HANDLE ParentHandle,
IN PKSNODE_CREATE NodeCreate,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE NodeHandle
);
#endif
#endif // !defined(_NTDDK_)
#if defined(__cplusplus)
}
#endif // defined(__cplusplus)
#define DENY_USERMODE_ACCESS( pIrp, CompleteRequest ) \
if ( pIrp->RequestorMode != KernelMode ) { \
pIrp->IoStatus.Information = 0; \
pIrp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST; \
if ( CompleteRequest ) IoCompleteRequest ( pIrp, IO_NO_INCREMENT ); \
return STATUS_INVALID_DEVICE_REQUEST; \
}
#endif // !_KS_
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