usb.h.bak

usb2.0 驱动; 包括SYS目录

#include <initguid.h>


// {00873FDF-61A8-11d1-AA5E-00C04FB1728B}
DEFINE_GUID(GUID_CLASS_I68001_BULK,0x873fdf, 0x61a8, 0x11d1, 0xaa, 0x5e, 0x0, 0xc0, 0x4f, 0xb1, 0x72, 0x8b);


#ifndef USBH_INC
#define USBH_INC

#define USB_IOCTL_INDEX  0x0000


#define IOCTL_USB_GET_CONFIG_DESCRIPTOR     CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   USB_IOCTL_INDEX,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)
                                                   
#define IOCTL_USB_RESET_DEVICE   CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   USB_IOCTL_INDEX+1,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)                                                              
                                                   
#define IOCTL_USB_RESET_PIPE  CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   USB_IOCTL_INDEX+2,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)                                                           


#endif
#ifndef BUSBDBG_INCD
#define BUSBDBG_INCD

#if DBG
#define DBGLVL_OFF				0		// if gDebugLevel set to this, there is NO debug output	
#define DBGLVL_MINIMUM			1		// minimum verbosity	
#define DBGLVL_DEFAULT			2		// default verbosity level if no registry override
#define DBGLVL_MEDIUM			3		// medium verbosity
#define DBGLVL_HIGH				4		// highest 'safe' level (without severely affecting timing )
#define DBGLVL_MAXIMUM			5		// maximum level, may be dangerous

#ifndef DBGSTR_PREFIX
#define DBGSTR_PREFIX "USB: " 
#endif


// registry path used for parameters global to all instances of the driver
#define USB_REGISTRY_PARAMETERS_PATH  \
	L"\\REGISTRY\\Machine\\System\\CurrentControlSet\\SERVICES\\USB\\Parameters"



#define DPRINT DbgPrint

#define TRAP() DbgBreakPoint();


#define USB_DBGOUTSIZE		512


typedef struct _USB_DBGDATA {

	// mirrors device extension pending io count
	ULONG PendingIoCount;

	// count of pipe errors detected during the life of this device instance
	ULONG PipeErrorCount;

	// count of pipe resets performed during the life of this device instance
	ULONG ResetPipeCount;

	// count of pipe resets performed during the life of this device instance
	ULONG AbortPipeCount;

} USB_DBGDATA, *PUSB_DBGDATA;

//these declared in debug 'c' file
extern int gDebugLevel; 
extern int gExAllocCount;
extern PUSB_DBGDATA gpDbg; 


static const PCHAR szIrpMajFuncDesc[] =
{  // note this depends on corresponding values to the indexes in wdm.h
   "IRP_MJ_CREATE",
   "IRP_MJ_CREATE_NAMED_PIPE",
   "IRP_MJ_CLOSE",
   "IRP_MJ_READ",
   "IRP_MJ_WRITE",
   "IRP_MJ_QUERY_INFORMATION",
   "IRP_MJ_SET_INFORMATION",
   "IRP_MJ_QUERY_EA",
   "IRP_MJ_SET_EA",
   "IRP_MJ_FLUSH_BUFFERS",
   "IRP_MJ_QUERY_VOLUME_INFORMATION",
   "IRP_MJ_SET_VOLUME_INFORMATION",
   "IRP_MJ_DIRECTORY_CONTROL",
   "IRP_MJ_FILE_SYSTEM_CONTROL",
   "IRP_MJ_DEVICE_CONTROL",
   "IRP_MJ_INTERNAL_DEVICE_CONTROL",
   "IRP_MJ_SHUTDOWN",
   "IRP_MJ_LOCK_CONTROL",
   "IRP_MJ_CLEANUP",
   "IRP_MJ_CREATE_MAILSLOT",
   "IRP_MJ_QUERY_SECURITY",
   "IRP_MJ_SET_SECURITY",
   "IRP_MJ_POWER",          
   "IRP_MJ_SYSTEM_CONTROL", 
   "IRP_MJ_DEVICE_CHANGE",  
   "IRP_MJ_QUERY_QUOTA",    
   "IRP_MJ_SET_QUOTA",      
   "IRP_MJ_PNP"            
};
//IRP_MJ_MAXIMUM_FUNCTION defined in wdm.h


static const PCHAR szPnpMnFuncDesc[] =
{	// note this depends on corresponding values to the indexes in wdm.h 

    "IRP_MN_START_DEVICE",
    "IRP_MN_QUERY_REMOVE_DEVICE",
    "IRP_MN_REMOVE_DEVICE",
    "IRP_MN_CANCEL_REMOVE_DEVICE",
    "IRP_MN_STOP_DEVICE",
    "IRP_MN_QUERY_STOP_DEVICE",
    "IRP_MN_CANCEL_STOP_DEVICE",
    "IRP_MN_QUERY_DEVICE_RELATIONS",
    "IRP_MN_QUERY_INTERFACE",
    "IRP_MN_QUERY_CAPABILITIES",
    "IRP_MN_QUERY_RESOURCES",
    "IRP_MN_QUERY_RESOURCE_REQUIREMENTS",
    "IRP_MN_QUERY_DEVICE_TEXT",
    "IRP_MN_FILTER_RESOURCE_REQUIREMENTS",
    "IRP_MN_READ_CONFIG",
    "IRP_MN_WRITE_CONFIG",
    "IRP_MN_EJECT",
    "IRP_MN_SET_LOCK",
    "IRP_MN_QUERY_ID",
    "IRP_MN_QUERY_PNP_DEVICE_STATE",
    "IRP_MN_QUERY_BUS_INFORMATION",
    "IRP_MN_DEVICE_USAGE_NOTIFICATION",
	"IRP_MN_SURPRISE_REMOVAL"
};

#define IRP_PNP_MN_FUNCMAX	IRP_MN_SURPRISE_REMOVAL



static const PCHAR szSystemPowerState[] = 
{
    "PowerSystemUnspecified",
    "PowerSystemWorking",
    "PowerSystemSleeping1",
    "PowerSystemSleeping2",
    "PowerSystemSleeping3",
    "PowerSystemHibernate",
    "PowerSystemShutdown",
    "PowerSystemMaximum"
};

static const PCHAR szDevicePowerState[] = 
{
    "PowerDeviceUnspecified",
    "PowerDeviceD0",
    "PowerDeviceD1",
    "PowerDeviceD2",
    "PowerDeviceD3",
    "PowerDeviceMaximum"
};




BOOLEAN
USB_GetRegistryDword(
    IN      PWCHAR    RegPath,
    IN      PWCHAR    ValueName,
    IN OUT  PULONG    Value
    );


#define USB_KdPrintCond( ilev, cond, _x_) \
	if( gDebugLevel && ( ilev <= gDebugLevel ) && ( cond )) { \
			DPRINT( DBGSTR_PREFIX ); \
			DPRINT _x_ ; \
	}



#define USB_KdPrint( ilev, _x_)  USB_KdPrintCond( ilev, TRUE, _x_ )


#define USB_TrapCond( ilev, cond ) if ( gDebugLevel && ( ilev <= gDebugLevel ) && (cond) ) TRAP()
#define USB_Trap( ilev )	  USB_TrapCond( ilev, TRUE )


#define USB_ASSERT( cond ) ASSERT( cond )

#define USB_StringForDevState( devState )  szDevicePowerState[ devState ] 

#define USB_StringForSysState( sysState )  szSystemPowerState[ sysState ] 

#define USB_StringForPnpMnFunc( mnfunc ) szPnpMnFuncDesc[ mnfunc ]

#define USB_StringForIrpMjFunc(  mjfunc ) szIrpMajFuncDesc[ mjfunc ]

PVOID 
    USB_ExAllocatePool(
        IN POOL_TYPE PoolType,
        IN ULONG NumberOfBytes
        );


VOID 
    USB_ExFreePool(
        IN PVOID p
        );



#else // if not DBG

// dummy definitions that go away in the retail build

#define USB_KdPrintCond( ilev, cond, _x_) 
#define USB_KdPrint( ilev, _x_)  
#define USB_TrapCond( ilev, cond ) 
#define USB_Trap( ilev )
#define USB_ASSERT( cond )
#define USB_StringForDevState( devState )
#define USB_StringForSysState( sysState ) 
#define USB_StringForPnpMnFunc( mnfunc )
#define USB_StringForIrpMjFunc(  mjfunc ) 

#define USB_ExAllocatePool( typ, siz )  ExAllocatePool( typ, siz )
#define USB_ExFreePool( p )   ExFreePool( p )


#endif //DBG

#endif // included


#define USB_TEST_BOARD_TRANSFER_BUFFER_SIZE (64 *1024 )

#define USB_MAX_TRANSFER_SIZE	256

typedef struct _USB_RW_CONTEXT {
    PURB Urb;
    PDEVICE_OBJECT DeviceObject;
    PIRP  Irp;
    PMDL  Mdl;
} USB_RW_CONTEXT, *PUSB_RW_CONTEXT;


typedef struct USB_PIPEINFO {

    BOOLEAN fPipeOpened;

} USB_PIPEINFO, *PUSB_PIPEINFO;



typedef struct _DEVICE_EXTENSION {

    PDEVICE_OBJECT TopOfStackDeviceObject;

    PDEVICE_OBJECT PhysicalDeviceObject;

    DEVICE_POWER_STATE CurrentDevicePowerState;

    USBD_CONFIGURATION_HANDLE UsbConfigurationHandle;
	PUSB_CONFIGURATION_DESCRIPTOR UsbConfigurationDescriptor;


    PUSB_DEVICE_DESCRIPTOR UsbDeviceDescriptor;

    PUSBD_INTERFACE_INFORMATION UsbInterface;


    DEVICE_CAPABILITIES DeviceCapabilities;

    PIRP PowerIrp;

	PIRP BaseIrp;

	PURB BaseUrb;

    ULONG StagedPendingIrpCount;

    ULONG StagedBytesTransferred;

    KEVENT RemoveEvent;

    KEVENT StagingDoneEvent;

    KEVENT NoPendingIoEvent;

    KEVENT SelfRequestedPowerIrpEvent;

	KSPIN_LOCK	IoCountSpinLock;
    ULONG PendingIoCount;

	ULONG OpenPipeCount;

    PUSB_PIPEINFO PipeInfo;

	PUSB_RW_CONTEXT PendingIoIrps;

    WCHAR DeviceLinkNameBuffer[ MAXIMUM_FILENAME_LENGTH ];

    BOOLEAN DeviceRemoved;

    BOOLEAN RemoveDeviceRequested;

    BOOLEAN StopDeviceRequested;

	BOOLEAN DeviceStarted;

    BOOLEAN EnabledForWakeup;

    BOOLEAN SelfPowerIrp;

	ULONG PowerDownLevel; 

	ULONG MaximumTransferSize;  

    KSPIN_LOCK FastCompleteSpinlock;

} DEVICE_EXTENSION, *PDEVICE_EXTENSION;


// function prototypes

NTSTATUS
USB_ProcessPnPIrp(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP           Irp
    );

NTSTATUS
USB_ProcessSysControlIrp(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP           Irp
    );

VOID
USB_Unload(
    IN PDRIVER_OBJECT DriverObject
    );

NTSTATUS
USB_StartDevice(
    IN  PDEVICE_OBJECT DeviceObject
    );

NTSTATUS
USB_StopDevice(
    IN  PDEVICE_OBJECT DeviceObject
    );

NTSTATUS
USB_RemoveDevice(
    IN  PDEVICE_OBJECT DeviceObject
    );

NTSTATUS
USB_CallUSBD(
    IN PDEVICE_OBJECT DeviceObject,
    IN PURB Urb
    );

NTSTATUS
USB_PnPAddDevice(
    IN PDRIVER_OBJECT DriverObject,
    IN PDEVICE_OBJECT PhysicalDeviceObject
    );

NTSTATUS
USB_CreateDeviceObject(
    IN PDRIVER_OBJECT DriverObject,
    IN PDEVICE_OBJECT PhysicalDeviceObject,
    IN PDEVICE_OBJECT *DeviceObject
    );

NTSTATUS
USB_ConfigureDevice(
    IN  PDEVICE_OBJECT DeviceObject
    );

NTSTATUS
USB_IrpCompletionRoutine(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp,
    IN PVOID Context
    );

NTSTATUS
USB_PoRequestCompletion(
    IN PDEVICE_OBJECT       DeviceObject,
    IN UCHAR                MinorFunction,
    IN POWER_STATE          PowerState,
    IN PVOID                Context,
    IN PIO_STATUS_BLOCK     IoStatus
    );

NTSTATUS
USB_PoSelfRequestCompletion(
    IN PDEVICE_OBJECT       DeviceObject,
    IN UCHAR                MinorFunction,
    IN POWER_STATE          PowerState,
    IN PVOID                Context,
    IN PIO_STATUS_BLOCK     IoStatus
    );

PURB
USB_BuildAsyncRequest(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp,
    IN PUSBD_PIPE_INFORMATION PipeHandle,
    IN BOOLEAN Read
    );

NTSTATUS
USB_GetPortStatus(
    IN PDEVICE_OBJECT DeviceObject,
    IN PULONG PortStatus
    );

NTSTATUS
USB_ResetParentPort(
    IN IN PDEVICE_OBJECT DeviceObject
    );

NTSTATUS
USB_SelfRequestPowerIrp(
    IN PDEVICE_OBJECT DeviceObject,
    IN POWER_STATE PowerState
    );

BOOLEAN
USB_SetDevicePowerState(
    IN PDEVICE_OBJECT DeviceObject,
    IN DEVICE_POWER_STATE DeviceState
    );

NTSTATUS
USB_AsyncReadWrite_Complete(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp,
    IN PVOID Context
    );

NTSTATUS
USB_SimpleReadWrite_Complete(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp,
    IN PVOID Context
    );


NTSTATUS
USB_PowerIrp_Complete(
    IN PDEVICE_OBJECT NullDeviceObject,
    IN PIRP Irp,
    IN PVOID Context
    );

NTSTATUS
USB_QueryCapabilities(
    IN PDEVICE_OBJECT PdoDeviceObject,
    IN PDEVICE_CAPABILITIES DeviceCapabilities
    );


NTSTATUS
USB_Write(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
USB_Create(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );


NTSTATUS
USB_Read(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );


NTSTATUS
USB_AbortPipes(
    IN PDEVICE_OBJECT DeviceObject
    );


NTSTATUS
USB_ProcessIOCTL(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
USB_SelectInterface(
    IN PDEVICE_OBJECT DeviceObject,
    IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor
    );



NTSTATUS
USB_ResetDevice(
    IN PDEVICE_OBJECT DeviceObject
    );

NTSTATUS
USB_Close(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
USB_ResetPipe(
    IN PDEVICE_OBJECT DeviceObject,
    IN PUSBD_PIPE_INFORMATION PipeInfo
    );


VOID
USB_IncrementIoCount(
    IN PDEVICE_OBJECT DeviceObject
    );

LONG
USB_DecrementIoCount(
    IN PDEVICE_OBJECT DeviceObject
    );   


NTSTATUS
USB_ProcessPowerIrp(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP           Irp
    );    


NTSTATUS
USB_StagedReadWrite(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp,
    IN BOOLEAN Read
    );

NTSTATUS
USB_SelfSuspendOrActivate(
    IN PDEVICE_OBJECT DeviceObject,
	IN BOOLEAN fSuspend
    );

NTSTATUS 
USB_SymbolicLink(
    IN PDEVICE_OBJECT DeviceObject, 
	IN OUT PUNICODE_STRING deviceLinkUnicodeString
    );


BOOLEAN
USB_CancelPendingIo(
    IN PDEVICE_OBJECT DeviceObject
    );

BOOLEAN
USB_CanAcceptIoRequests(
    IN PDEVICE_OBJECT DeviceObject
    );

PUSB_PIPEINFO USB_PipeWithName( 
    IN PDEVICE_OBJECT DeviceObject,
    IN PUNICODE_STRING FileName
);