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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef DEVICE_USB_USB_DESCRIPTORS_H_ | |
| 6 #define DEVICE_USB_USB_DESCRIPTORS_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 #include <vector> | |
| 10 | |
| 11 namespace device { | |
| 12 | |
| 13 enum UsbTransferType { | |
| 14 USB_TRANSFER_CONTROL = 0, | |
| 15 USB_TRANSFER_ISOCHRONOUS, | |
| 16 USB_TRANSFER_BULK, | |
| 17 USB_TRANSFER_INTERRUPT, | |
| 18 }; | |
| 19 | |
| 20 enum UsbEndpointDirection { | |
| 21 USB_DIRECTION_INBOUND = 0, | |
| 22 USB_DIRECTION_OUTBOUND, | |
| 23 }; | |
| 24 | |
| 25 enum UsbSynchronizationType { | |
| 26 USB_SYNCHRONIZATION_NONE = 0, | |
| 27 USB_SYNCHRONIZATION_ASYNCHRONOUS, | |
| 28 USB_SYNCHRONIZATION_ADAPTIVE, | |
| 29 USB_SYNCHRONIZATION_SYNCHRONOUS, | |
| 30 }; | |
| 31 | |
| 32 enum UsbUsageType { | |
| 33 USB_USAGE_DATA = 0, | |
| 34 USB_USAGE_FEEDBACK, | |
| 35 USB_USAGE_EXPLICIT_FEEDBACK | |
| 36 }; | |
| 37 | |
| 38 struct UsbEndpointDescriptor { | |
| 39 UsbEndpointDescriptor(); | |
| 40 ~UsbEndpointDescriptor(); | |
| 41 | |
| 42 typedef std::vector<UsbEndpointDescriptor>::const_iterator Iterator; | |
| 43 | |
| 44 uint8_t address; | |
| 45 UsbEndpointDirection direction; | |
| 46 uint16_t maximum_packet_size; | |
| 47 UsbSynchronizationType synchronization_type; | |
| 48 UsbTransferType transfer_type; | |
| 49 UsbUsageType usage_type; | |
| 50 uint16_t polling_interval; | |
| 51 std::vector<uint8_t> extra_data; | |
| 52 }; | |
| 53 | |
| 54 struct UsbInterfaceDescriptor { | |
| 55 UsbInterfaceDescriptor(); | |
| 56 ~UsbInterfaceDescriptor(); | |
| 57 | |
| 58 typedef std::vector<UsbInterfaceDescriptor>::const_iterator Iterator; | |
| 59 | |
| 60 uint8_t interface_number; | |
| 61 uint8_t alternate_setting; | |
| 62 uint8_t interface_class; | |
| 63 uint8_t interface_subclass; | |
| 64 uint8_t interface_protocol; | |
| 65 std::vector<UsbEndpointDescriptor> endpoints; | |
| 66 std::vector<uint8_t> extra_data; | |
| 67 }; | |
| 68 | |
| 69 struct UsbConfigDescriptor { | |
| 70 UsbConfigDescriptor(); | |
| 71 ~UsbConfigDescriptor(); | |
| 72 | |
| 73 uint8_t configuration_value; | |
| 74 bool self_powered; | |
| 75 bool remote_wakeup; | |
| 76 uint16_t maximum_power; | |
| 77 std::vector<UsbInterfaceDescriptor> interfaces; | |
| 78 std::vector<uint8_t> extra_data; | |
| 79 }; | |
| 80 | |
| 81 } // namespace device | |
| 82 | |
| 83 #endif // DEVICE_USB_USB_DESCRIPTORS_H_ | |
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Chromium Code Reviews
Issue 567003002:
Revert of Convert device::UsbConfigDescriptor and friends to structs. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master