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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 module device.usb; | 5 module device.usb; |
| 6 | 6 |
| 7 enum OpenDeviceError { | 7 enum OpenDeviceError { |
| 8 // Opening the device succeeded. | 8 // Opening the device succeeded. |
| 9 OK, | 9 OK, |
| 10 | 10 |
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| 63 uint8 first_interface; | 63 uint8 first_interface; |
| 64 array<AlternateInterfaceInfo> alternates; | 64 array<AlternateInterfaceInfo> alternates; |
| 65 }; | 65 }; |
| 66 | 66 |
| 67 struct ConfigurationInfo { | 67 struct ConfigurationInfo { |
| 68 uint8 configuration_value; | 68 uint8 configuration_value; |
| 69 string? configuration_name; | 69 string? configuration_name; |
| 70 array<InterfaceInfo> interfaces; | 70 array<InterfaceInfo> interfaces; |
| 71 }; | 71 }; |
| 72 | 72 |
| 73 struct WebUsbFunctionSubset { | |
| 74 uint8 first_interface; | |
| 75 array<string> origins; | |
| 76 }; | |
| 77 | |
| 78 struct WebUsbConfigurationSubset { | |
| 79 uint8 configuration_value; | |
| 80 array<string> origins; | |
| 81 array<WebUsbFunctionSubset> functions; | |
| 82 }; | |
| 83 | |
| 84 struct WebUsbDescriptorSet { | |
| 85 array<string> origins; | |
| 86 array<WebUsbConfigurationSubset> configurations; | |
| 87 }; | |
| 88 | |
| 89 struct DeviceInfo { | 73 struct DeviceInfo { |
| 90 string guid; | 74 string guid; |
| 91 uint8 usb_version_major; | 75 uint8 usb_version_major; |
| 92 uint8 usb_version_minor; | 76 uint8 usb_version_minor; |
| 93 uint8 usb_version_subminor; | 77 uint8 usb_version_subminor; |
| 94 uint8 class_code; | 78 uint8 class_code; |
| 95 uint8 subclass_code; | 79 uint8 subclass_code; |
| 96 uint8 protocol_code; | 80 uint8 protocol_code; |
| 97 uint16 vendor_id; | 81 uint16 vendor_id; |
| 98 uint16 product_id; | 82 uint16 product_id; |
| 99 uint8 device_version_major; | 83 uint8 device_version_major; |
| 100 uint8 device_version_minor; | 84 uint8 device_version_minor; |
| 101 uint8 device_version_subminor; | 85 uint8 device_version_subminor; |
| 102 string? manufacturer_name; | 86 string? manufacturer_name; |
| 103 string? product_name; | 87 string? product_name; |
| 104 string? serial_number; | 88 string? serial_number; |
| 105 uint8 active_configuration; | 89 uint8 active_configuration; |
| 106 array<ConfigurationInfo> configurations; | 90 array<ConfigurationInfo> configurations; |
| 107 WebUsbDescriptorSet? webusb_allowed_origins; | |
| 108 }; | 91 }; |
| 109 | 92 |
| 110 struct ControlTransferParams { | 93 struct ControlTransferParams { |
| 111 ControlTransferType type; | 94 ControlTransferType type; |
| 112 ControlTransferRecipient recipient; | 95 ControlTransferRecipient recipient; |
| 113 uint8 request; | 96 uint8 request; |
| 114 uint16 value; | 97 uint16 value; |
| 115 uint16 index; | 98 uint16 index; |
| 116 }; | 99 }; |
| 117 | 100 |
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| 279 // indicates no timeout: the request will remain pending indefinitely until | 262 // indicates no timeout: the request will remain pending indefinitely until |
| 280 // completed or otherwise terminated. | 263 // completed or otherwise terminated. |
| 281 | 264 |
| 282 // |packets| contains the status of each packet sent to the device, in order. | 265 // |packets| contains the status of each packet sent to the device, in order. |
| 283 IsochronousTransferOut(uint8 endpoint_number, | 266 IsochronousTransferOut(uint8 endpoint_number, |
| 284 array<uint8> data, | 267 array<uint8> data, |
| 285 array<uint32> packet_lengths, | 268 array<uint32> packet_lengths, |
| 286 uint32 timeout) | 269 uint32 timeout) |
| 287 => (array<IsochronousPacket> packets); | 270 => (array<IsochronousPacket> packets); |
| 288 }; | 271 }; |
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