diff options
Diffstat (limited to 'vendor/github.com/karalabe/gousb/usb/descriptor.go')
-rw-r--r-- | vendor/github.com/karalabe/gousb/usb/descriptor.go | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/vendor/github.com/karalabe/gousb/usb/descriptor.go b/vendor/github.com/karalabe/gousb/usb/descriptor.go deleted file mode 100644 index 2551dfc23..000000000 --- a/vendor/github.com/karalabe/gousb/usb/descriptor.go +++ /dev/null @@ -1,77 +0,0 @@ -// 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 - -/* -#ifndef OS_WINDOWS - #include "os/threads_posix.h" -#endif -#include "libusbi.h" -#include "libusb.h" -*/ -import "C" - -type Descriptor struct { - // Bus information - Bus uint8 // The bus on which the device was detected - Address uint8 // The address of the device on the bus - - // Version information - Spec BCD // USB Specification Release Number - Device BCD // The device version - - // Product information - Vendor ID // The Vendor identifer - Product ID // The Product identifier - - // Protocol information - Class uint8 // The class of this device - SubClass uint8 // The sub-class (within the class) of this device - Protocol uint8 // The protocol (within the sub-class) of this device - - // Configuration information - Configs []ConfigInfo -} - -func newDescriptor(dev *C.libusb_device) (*Descriptor, error) { - var desc C.struct_libusb_device_descriptor - if errno := C.libusb_get_device_descriptor(dev, &desc); errno < 0 { - return nil, usbError(errno) - } - - // Enumerate configurations - var cfgs []ConfigInfo - for i := 0; i < int(desc.bNumConfigurations); i++ { - var cfg *C.struct_libusb_config_descriptor - if errno := C.libusb_get_config_descriptor(dev, C.uint8_t(i), &cfg); errno < 0 { - return nil, usbError(errno) - } - cfgs = append(cfgs, newConfig(dev, cfg)) - C.libusb_free_config_descriptor(cfg) - } - - return &Descriptor{ - Bus: uint8(C.libusb_get_bus_number(dev)), - Address: uint8(C.libusb_get_device_address(dev)), - Spec: BCD(desc.bcdUSB), - Device: BCD(desc.bcdDevice), - Vendor: ID(desc.idVendor), - Product: ID(desc.idProduct), - Class: uint8(desc.bDeviceClass), - SubClass: uint8(desc.bDeviceSubClass), - Protocol: uint8(desc.bDeviceProtocol), - Configs: cfgs, - }, nil -} |