usb

type ConfigDescriptor struct {
	// Size of this descriptor (in bytes)
	Length byte

	// Descriptor type. Will have value DT_CONFIG LIBUSB_DT_CONFIG
	// in this context.
	DescriptorType byte

	// Total length of data returned for this configuration
	TotalLength uint16

	// Identifier value for this configuration
	ConfigurationValue byte

	// Index of string descriptor describing this configuration
	ConfigurationIndex byte

	// Configuration characteristics
	Attributes byte

	// Maximum power consumption of the USB device from this bus in this
	// configuration when the device is fully opreation. Expressed in units
	// of 2 mA.
	MaxPower byte

	// Array of interfaces supported by this configuration.
	Interfaces []Interface

	// Extra descriptors. If libusb encounters unknown configuration
	// descriptors, it will store them here, should you wish to parse them.
	Extra []byte
}

type Context C.struct_libusb_context

type ControlSetup C.struct_libusb_control_setup

type Device C.struct_libusb_device

type DeviceDescriptor struct {
	// Size of this descriptor (in bytes)
	Length byte
	// Descriptor type.
	DescriptorType byte
	// USB specification release number in binary-coded decimal.
	USBRelease uint16

	// USB-IF class code for the device.
	DeviceClass byte
	// USB-IF subclass code for the device, qualified by the
	// DeviceClass value.
	DeviceSubClass byte
	// USB-IF protocol code for the device, qualified by the
	// DeviceClass and DeviceSubClass values.
	DeviceProtocol byte
	// Maximum packet size for endpoint 0.
	MaxPacketSize0 byte
	// USB-IF vendor ID.
	IdVendor uint16
	// USB-IF product ID.
	IdProduct uint16
	// Device release number in binary-coded decimal.
	Device uint16

	// Index of string descriptor describing manufacturer.
	Manufacturer byte
	// Index of string descriptor describing product.
	Product byte
	// Index of string descriptor containing device serial number.
	SerialNumber byte

	// Number of possible configurations.
	NumConfigurations byte
}

type DeviceHandle C.struct_libusb_device_handle

type DeviceList []*Device

type EndpointDescriptor struct {
	// Size of this descriptor (in bytes)
	Length byte

	// Descriptor type. Will have value LIBUSB_DT_ENDPOINT in this
	// context.
	DescriptorType byte

	// The address of the endpoint described by this descriptor. Bits 0:3 are
	// the endpoint number. Bits 4:6 are reserved. Bit 7 indicates direction.
	EndpointAddress byte

	// Attributes which apply to the endpoint when it is configured using
	// the ConfigurationValue. Bits 0:1 determine the transfer type and
	// correspond to libusb_transfer_type. Bits 2:3 are only used for
	// isochronous endpoints and correspond to libusb_iso_sync_type.
	// Bits 4:5 are also only used for isochronous endpoints and correspond to
	// libusb_iso_usage_type. Bits 6:7 are reserved.
	Attributes byte

	// Maximum packet size this endpoint is capable of sending/receiving.
	MaxPacketSize uint16

	// Interval for polling endpoint for data transfers.
	Interval byte

	// For audio devices only: the rate at which synchronization feedback
	// is provided.
	Refresh byte

	// For audio devices only: the address if the synch endpoint
	SynchAddress byte

	// Extra descriptors. If libusb encounters unknown endpoint
	// descriptors, it will store them here, should you wish to
	// parse them.
	Extra []byte
}

type Error int

type Interface struct {
	AltSetting []InterfaceDescriptor
}

type InterfaceDescriptor struct {
	// Size of this descriptor (in bytes)
	Length byte

	// Descriptor type. Will have value DT_INTERFACE
	// LIBUSB_DT_INTERFACE in this context.
	DescriptorType byte

	// Number of this interface
	InterfaceNumber byte

	// Value used to select this alternate setting for this interface
	AlternateSetting byte

	// USB-IF class code for this interface.
	InterfaceClass byte

	// USB-IF subclass code for this interface, qualified by the
	// InterfaceClass value
	InterfaceSubClass byte

	// USB-IF protocol code for this interface, qualified by the
	// InterfaceClass and InterfaceSubClass values
	InterfaceProtocol byte

	// Index of string descriptor describing this interface
	InterfaceStringIndex byte

	// Array of endpoint descriptors.
	EndPoints []EndpointDescriptor

	// Extra descriptors. If libusb encounters unknown interface
	// descriptors, it will store them here, should you wish to
	// parse them.
	Extra []byte
}

type IsoPacketDescriptor struct {
	// Length of data to request in this packet
	Length uint

	// Amount of data that was actually transferred
	ActualLength uint

	// Status code for this packet
	Status int
}

type Transfer C.struct_libusb_transfer