?? ezusbsys.h
字號:
USHORT LanguageId,
PVOID pvOutputBuffer,
ULONG ulLength
);
NTSTATUS
Ezusb_VendorRequest2(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
NTSTATUS
ForwardAndWait(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
NTSTATUS
Ezusb_DefaultPnpHandler(
IN PDEVICE_OBJECT fdo,
IN PIRP Irp
);
NTSTATUS
Ezusb_DispatchPnp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
NTSTATUS
Ezusb_DispatchPower(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
NTSTATUS
Ezusb_HandleStartDevice(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
NTSTATUS
Ezusb_HandleRemoveDevice(
IN PDEVICE_OBJECT fdo,
IN PIRP Irp
);
NTSTATUS
OnRequestComplete(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PKEVENT pev
);
NTSTATUS
CompleteRequest(
IN PIRP Irp,
IN NTSTATUS status,
IN ULONG info
);
BOOLEAN LockDevice(
IN PDEVICE_OBJECT fdo
);
void UnlockDevice(
PDEVICE_OBJECT fdo
);
NTSTATUS InitTransferObject(
IN OUT PISO_STREAM_OBJECT streamObject,
IN ULONG index
);
NTSTATUS Ezusb_StartIsoTransfer(
IN PDEVICE_OBJECT fdo,
IN PIRP Irp
);
NTSTATUS IsoTransferComplete(
IN PDEVICE_OBJECT fdo,
IN PIRP Irp,
IN PVOID Context
);
NTSTATUS Ezusb_AnchorDownload(
PDEVICE_OBJECT fdo,
WORD offset,
PUCHAR downloadBuffer,
ULONG downloadSize
);
NTSTATUS Ezusb_DownloadIntelHex(
PDEVICE_OBJECT fdo,
PINTEL_HEX_RECORD hexRecord
);
NTSTATUS Ezusb_8051Reset(
PDEVICE_OBJECT fdo,
UCHAR resetBit
);
NTSTATUS Ezusb_StartIsoStream(
IN PDEVICE_OBJECT fdo,
IN PIRP Irp
);
#endif //DRIVER section
///////////////////////////////////////////////////////
//
// IOCTL Definitions
//
// User mode applications wishing to send IOCTLs to a kernel mode driver
// must use this file to set up the correct type of IOCTL code permissions.
//
// Note: this file depends on the file DEVIOCTL.H which contains the macro
// definition for "CTL_CODE" below. Include that file before you include
// this one in your source code.
//
///////////////////////////////////////////////////////
//
// Set the base of the IOCTL control codes. This is somewhat of an
// arbitrary base number, so you can change this if you want unique
// IOCTL codes. You should consult the Windows NT DDK for valid ranges
// of IOCTL index codes before you choose a base index number.
//
#define Ezusb_IOCTL_INDEX 0x0800
#define IOCTL_Ezusb_GET_PIPE_INFO CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+0,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_GET_DEVICE_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+1,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_GET_CONFIGURATION_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+2,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_BULK_OR_INTERRUPT_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+3,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_BULK_OR_INTERRUPT_READ CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+4,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_VENDOR_REQUEST CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+5,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_GET_CURRENT_CONFIG CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+6,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_ANCHOR_DOWNLOAD CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+7,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_RESET CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+12,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_RESETPIPE CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+13,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_ABORTPIPE CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+15,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_SETINTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+16,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_Ezusb_GET_STRING_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+17,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
//
// Perform an IN transfer over the specified bulk or interrupt pipe.
//
// lpInBuffer: BULK_TRANSFER_CONTROL stucture specifying the pipe number to read from
// nInBufferSize: sizeof(BULK_TRANSFER_CONTROL)
// lpOutBuffer: Buffer to hold data read from the device.
// nOutputBufferSize: size of lpOutBuffer. This parameter determines
// the size of the USB transfer.
// lpBytesReturned: actual number of bytes read
//
#define IOCTL_EZUSB_BULK_READ CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+19,\
METHOD_OUT_DIRECT, \
FILE_ANY_ACCESS)
//
// Perform an OUT transfer over the specified bulk or interrupt pipe.
//
// lpInBuffer: BULK_TRANSFER_CONTROL stucture specifying the pipe number to write to
// nInBufferSize: sizeof(BULK_TRANSFER_CONTROL)
// lpOutBuffer: Buffer of data to write to the device
// nOutputBufferSize: size of lpOutBuffer. This parameter determines
// the size of the USB transfer.
// lpBytesReturned: actual number of bytes written
//
#define IOCTL_EZUSB_BULK_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+20,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
//
// The following IOCTL's are defined as using METHOD_DIRECT_IN buffering.
// This means that the output buffer is directly mapped into system
// space and probed for read access by the driver. This means that it is
// brought into memory if it happens to be paged out to disk. Even though
// the buffer is only probed for read access, it is safe (probably) to
// write to it as well. This read/write capability is used for the loopback
// IOCTL's
//
// TODO Insert Loopback IOCTL's
//
// Retrieve the current USB frame number from the Host Controller
//
// lpInBuffer: NULL
// nInBufferSize: 0
// lpOutBuffer: PULONG to hold current frame number
// nOutputBufferSize: sizeof(PULONG)
//
#define IOCTL_EZUSB_GET_CURRENT_FRAME_NUMBER CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+21,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
//
// Performs a vendor or class specific control transfer to EP0. The contents of
// the input parameter determine the type of request. See the USB spec
// for more information on class and vendor control transfers.
//
// lpInBuffer: PVENDOR_OR_CLASS_REQUEST_CONTROL
// nInBufferSize: sizeof(VENDOR_OR_CLASS_REQUEST_CONTROL)
// lpOutBuffer: pointer to a buffer if the request involves a data transfer
// nOutputBufferSize: size of the transfer buffer (corresponds to the wLength
// field of the USB setup packet)
//
#define IOCTL_EZUSB_VENDOR_OR_CLASS_REQUEST CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+22,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
//
// Retrieves the actual USBD_STATUS code for the most recently failed
// URB.
//
// lpInBuffer: NULL
// nInBufferSize: 0
// lpOutBuffer: PULONG to hold the URB status
// nOutputBufferSize: sizeof(ULONG)
//
#define IOCTL_EZUSB_GET_LAST_ERROR CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+23,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
//
// Reads from the specified ISO endpoint. (USB IN Transfer)
//
// lpInBuffer: ISO_TRANSFER_CONTROL
// nInBufferSize: sizeof(ISO_TRANSFER_CONTROL)
// lpOutBuffer: buffer to hold data read from the device
// nOutputBufferSize: size of the read buffer.
//
//
//
#define IOCTL_EZUSB_ISO_READ CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+25,\
METHOD_OUT_DIRECT, \
FILE_ANY_ACCESS)
//
// Writes to the specified ISO endpoint. (USB OUT Transfer)
//
// lpInBuffer: ISO_TRANSFER_CONTROL
// nInBufferSize: sizeof(ISO_TRANSFER_CONTROL)
// lpOutBuffer: buffer to hold data to write to the device
// nOutputBufferSize: size of the write buffer.
//
//
//
#define IOCTL_EZUSB_ISO_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+26,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
//
// Performs and Anchor Download.
//
// lpInBuffer: PANCHOR_DOWNLOAD_CONTROL
// nInBufferSize: sizeof(ANCHOR_DOWNLOAD_CONTROL)
// lpOutBuffer: pointer to a buffer of data to download to the device
// nOutputBufferSize: size of the transfer buffer
//
#define IOCTL_EZUSB_ANCHOR_DOWNLOAD CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+27,\
METHOD_IN_DIRECT, \
FILE_ANY_ACCESS)
//
// Returns driver version information
//
// lpInBuffer: NULL
// nInBufferSize: 0
// lpOutBuffer: PEZUSB_DRIVER_VERSION
// nOutputBufferSize: sizeof(EZUSB_DRIVER_VERSION)
//
#define IOCTL_EZUSB_GET_DRIVER_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+29,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_EZUSB_START_ISO_STREAM CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+30,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_EZUSB_STOP_ISO_STREAM CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+31,\
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_EZUSB_READ_ISO_BUFFER CTL_CODE(FILE_DEVICE_UNKNOWN, \
Ezusb_IOCTL_INDEX+32,\
METHOD_OUT_DIRECT, \
FILE_ANY_ACCESS)
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