diff options
Diffstat (limited to 'vendor/github.com/karalabe/gousb/usb/constants.go')
| -rw-r--r-- | vendor/github.com/karalabe/gousb/usb/constants.go | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/vendor/github.com/karalabe/gousb/usb/constants.go b/vendor/github.com/karalabe/gousb/usb/constants.go new file mode 100644 index 000000000..7f0287d5c --- /dev/null +++ b/vendor/github.com/karalabe/gousb/usb/constants.go @@ -0,0 +1,183 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package usb + +// #include "libusb.h" +import "C" + +type Class uint8 + +const ( + CLASS_PER_INTERFACE Class = C.LIBUSB_CLASS_PER_INTERFACE + CLASS_AUDIO Class = C.LIBUSB_CLASS_AUDIO + CLASS_COMM Class = C.LIBUSB_CLASS_COMM + CLASS_HID Class = C.LIBUSB_CLASS_HID + CLASS_PRINTER Class = C.LIBUSB_CLASS_PRINTER + CLASS_PTP Class = C.LIBUSB_CLASS_PTP + CLASS_MASS_STORAGE Class = C.LIBUSB_CLASS_MASS_STORAGE + CLASS_HUB Class = C.LIBUSB_CLASS_HUB + CLASS_DATA Class = C.LIBUSB_CLASS_DATA + CLASS_WIRELESS Class = C.LIBUSB_CLASS_WIRELESS + CLASS_APPLICATION Class = C.LIBUSB_CLASS_APPLICATION + CLASS_VENDOR_SPEC Class = C.LIBUSB_CLASS_VENDOR_SPEC +) + +var classDescription = map[Class]string{ + CLASS_PER_INTERFACE: "per-interface", + CLASS_AUDIO: "audio", + CLASS_COMM: "communications", + CLASS_HID: "human interface device", + CLASS_PRINTER: "printer dclass", + CLASS_PTP: "picture transfer protocol", + CLASS_MASS_STORAGE: "mass storage", + CLASS_HUB: "hub", + CLASS_DATA: "data", + CLASS_WIRELESS: "wireless", + CLASS_APPLICATION: "application", + CLASS_VENDOR_SPEC: "vendor-specific", +} + +func (c Class) String() string { + return classDescription[c] +} + +type DescriptorType uint8 + +const ( + DT_DEVICE DescriptorType = C.LIBUSB_DT_DEVICE + DT_CONFIG DescriptorType = C.LIBUSB_DT_CONFIG + DT_STRING DescriptorType = C.LIBUSB_DT_STRING + DT_INTERFACE DescriptorType = C.LIBUSB_DT_INTERFACE + DT_ENDPOINT DescriptorType = C.LIBUSB_DT_ENDPOINT + DT_HID DescriptorType = C.LIBUSB_DT_HID + DT_REPORT DescriptorType = C.LIBUSB_DT_REPORT + DT_PHYSICAL DescriptorType = C.LIBUSB_DT_PHYSICAL + DT_HUB DescriptorType = C.LIBUSB_DT_HUB +) + +var descriptorTypeDescription = map[DescriptorType]string{ + DT_DEVICE: "device", + DT_CONFIG: "configuration", + DT_STRING: "string", + DT_INTERFACE: "interface", + DT_ENDPOINT: "endpoint", + DT_HID: "HID", + DT_REPORT: "HID report", + DT_PHYSICAL: "physical", + DT_HUB: "hub", +} + +func (dt DescriptorType) String() string { + return descriptorTypeDescription[dt] +} + +type EndpointDirection uint8 + +const ( + ENDPOINT_NUM_MASK = 0x03 + ENDPOINT_DIR_IN EndpointDirection = C.LIBUSB_ENDPOINT_IN + ENDPOINT_DIR_OUT EndpointDirection = C.LIBUSB_ENDPOINT_OUT + ENDPOINT_DIR_MASK EndpointDirection = 0x80 +) + +var endpointDirectionDescription = map[EndpointDirection]string{ + ENDPOINT_DIR_IN: "IN", + ENDPOINT_DIR_OUT: "OUT", +} + +func (ed EndpointDirection) String() string { + return endpointDirectionDescription[ed] +} + +type TransferType uint8 + +const ( + TRANSFER_TYPE_CONTROL TransferType = C.LIBUSB_TRANSFER_TYPE_CONTROL + TRANSFER_TYPE_ISOCHRONOUS TransferType = C.LIBUSB_TRANSFER_TYPE_ISOCHRONOUS + TRANSFER_TYPE_BULK TransferType = C.LIBUSB_TRANSFER_TYPE_BULK + TRANSFER_TYPE_INTERRUPT TransferType = C.LIBUSB_TRANSFER_TYPE_INTERRUPT + TRANSFER_TYPE_MASK TransferType = 0x03 +) + +var transferTypeDescription = map[TransferType]string{ + TRANSFER_TYPE_CONTROL: "control", + TRANSFER_TYPE_ISOCHRONOUS: "isochronous", + TRANSFER_TYPE_BULK: "bulk", + TRANSFER_TYPE_INTERRUPT: "interrupt", +} + +func (tt TransferType) String() string { + return transferTypeDescription[tt] +} + +type IsoSyncType uint8 + +const ( + ISO_SYNC_TYPE_NONE IsoSyncType = C.LIBUSB_ISO_SYNC_TYPE_NONE << 2 + ISO_SYNC_TYPE_ASYNC IsoSyncType = C.LIBUSB_ISO_SYNC_TYPE_ASYNC << 2 + ISO_SYNC_TYPE_ADAPTIVE IsoSyncType = C.LIBUSB_ISO_SYNC_TYPE_ADAPTIVE << 2 + ISO_SYNC_TYPE_SYNC IsoSyncType = C.LIBUSB_ISO_SYNC_TYPE_SYNC << 2 + ISO_SYNC_TYPE_MASK IsoSyncType = 0x0C +) + +var isoSyncTypeDescription = map[IsoSyncType]string{ + ISO_SYNC_TYPE_NONE: "unsynchronized", + ISO_SYNC_TYPE_ASYNC: "asynchronous", + ISO_SYNC_TYPE_ADAPTIVE: "adaptive", + ISO_SYNC_TYPE_SYNC: "synchronous", +} + +func (ist IsoSyncType) String() string { + return isoSyncTypeDescription[ist] +} + +type IsoUsageType uint8 + +const ( + ISO_USAGE_TYPE_DATA IsoUsageType = C.LIBUSB_ISO_USAGE_TYPE_DATA << 4 + ISO_USAGE_TYPE_FEEDBACK IsoUsageType = C.LIBUSB_ISO_USAGE_TYPE_FEEDBACK << 4 + ISO_USAGE_TYPE_IMPLICIT IsoUsageType = C.LIBUSB_ISO_USAGE_TYPE_IMPLICIT << 4 + ISO_USAGE_TYPE_MASK IsoUsageType = 0x30 +) + +var isoUsageTypeDescription = map[IsoUsageType]string{ + ISO_USAGE_TYPE_DATA: "data", + ISO_USAGE_TYPE_FEEDBACK: "feedback", + ISO_USAGE_TYPE_IMPLICIT: "implicit data", +} + +func (iut IsoUsageType) String() string { + return isoUsageTypeDescription[iut] +} + +type RequestType uint8 + +const ( + REQUEST_TYPE_STANDARD = C.LIBUSB_REQUEST_TYPE_STANDARD + REQUEST_TYPE_CLASS = C.LIBUSB_REQUEST_TYPE_CLASS + REQUEST_TYPE_VENDOR = C.LIBUSB_REQUEST_TYPE_VENDOR + REQUEST_TYPE_RESERVED = C.LIBUSB_REQUEST_TYPE_RESERVED +) + +var requestTypeDescription = map[RequestType]string{ + REQUEST_TYPE_STANDARD: "standard", + REQUEST_TYPE_CLASS: "class", + REQUEST_TYPE_VENDOR: "vendor", + REQUEST_TYPE_RESERVED: "reserved", +} + +func (rt RequestType) String() string { + return requestTypeDescription[rt] +} |