stream.h

Go to the documentation of this file.

#pragma once
 
#include <strmini.h>
#define YDEBUG
#include <debug.h>
 
#define STREAMDEBUG_LEVEL DebugLevelMaximum
 
typedef BOOLEAN (NTAPI *SYNCHRONIZE_FUNC) (IN PKINTERRUPT  Interrupt, IN PKSYNCHRONIZE_ROUTINE  SynchronizeRoutine, IN PVOID  SynchronizeContext);
 
typedef struct
{
    HW_INITIALIZATION_DATA Data;
 
}STREAM_CLASS_DRIVER_EXTENSION, *PSTREAM_CLASS_DRIVER_EXTENSION;
 
typedef struct
{
    LIST_ENTRY Entry;
    PVOID Start;
    ULONG Length;
}MEMORY_RESOURCE_LIST, *PMEMORY_RESOURCE_LIST;
 
typedef struct
{
    KSDEVICE_HEADER Header;
    PDEVICE_OBJECT LowerDeviceObject;
    PDEVICE_OBJECT PhysicalDeviceObject;
 
    SYNCHRONIZE_FUNC SynchronizeFunction;
 
    ULONG MapRegisters;
    PDMA_ADAPTER DmaAdapter;
    PVOID DmaCommonBuffer;
    PHYSICAL_ADDRESS DmaPhysicalAddress;
 
    PKINTERRUPT Interrupt;
    KDPC InterruptDpc;
 
    LIST_ENTRY MemoryResourceList;
 
    ULONG StreamDescriptorSize;
    PHW_STREAM_DESCRIPTOR StreamDescriptor;
    PSTREAM_CLASS_DRIVER_EXTENSION DriverExtension;
 
    PVOID DeviceExtension;
    LONG InstanceCount;
 
}STREAM_DEVICE_EXTENSION, *PSTREAM_DEVICE_EXTENSION;
 
typedef struct
{
    HW_STREAM_REQUEST_BLOCK Block;
    KEVENT Event;
}HW_STREAM_REQUEST_BLOCK_EXT, *PHW_STREAM_REQUEST_BLOCK_EXT;
 
NTSTATUS
NTAPI
StreamClassCreateFilter(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassPnp(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassPower(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassSystemControl(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassCleanup(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassFlushBuffers(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassDeviceControl(
    IN  PDEVICE_OBJECT DeviceObject,
    IN  PIRP Irp);
 
NTSTATUS
NTAPI
StreamClassAddDevice(
    IN PDRIVER_OBJECT  DriverObject,
    IN PDEVICE_OBJECT  PhysicalDeviceObject);
 
BOOLEAN
NTAPI
StreamClassSynchronize(
    IN PKINTERRUPT  Interrupt,
    IN PKSYNCHRONIZE_ROUTINE  SynchronizeRoutine,
    IN PVOID  SynchronizeContext);
 
BOOLEAN
NTAPI
StreamClassInterruptRoutine(
    IN PKINTERRUPT  Interrupt,
    IN PVOID  ServiceContext);
 
VOID
NTAPI
StreamClassInterruptDpc(
    IN PKDPC Dpc,
    IN PVOID  DeferredContext,
    IN PVOID  SystemArgument1,
    IN PVOID  SystemArgument2);
 
VOID
CompleteIrp(
    IN PIRP Irp,
    IN NTSTATUS Status,
    IN ULONG_PTR Information);