[Do not commit] Sample USB layout tests with Mojo service mocks

third_party/WebKit/LayoutTests/usb/resources/device.mojom.js

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+define("device/devices_app/usb/public/interfaces/device.mojom", [
+    "mojo/public/js/bindings",
+    "mojo/public/js/codec",
+    "mojo/public/js/connection",
+    "mojo/public/js/core",
+    "mojo/public/js/validator",
+], function(bindings, codec, connection, core, validator) {
+  var OpenDeviceError = {};
+  OpenDeviceError.OK = 0;
+  OpenDeviceError.ACCESS_DENIED = OpenDeviceError.OK + 1;
+  var TransferDirection = {};
+  TransferDirection.IN = 0;
+  TransferDirection.OUT = TransferDirection.IN + 1;
+  var ControlTransferType = {};
+  ControlTransferType.STANDARD = 0;
+  ControlTransferType.CLASS = ControlTransferType.STANDARD + 1;
+  ControlTransferType.VENDOR = ControlTransferType.CLASS + 1;
+  ControlTransferType.RESERVED = ControlTransferType.VENDOR + 1;
+  var ControlTransferRecipient = {};
+  ControlTransferRecipient.DEVICE = 0;
+  ControlTransferRecipient.INTERFACE = ControlTransferRecipient.DEVICE + 1;
+  ControlTransferRecipient.ENDPOINT = ControlTransferRecipient.INTERFACE + 1;
+  ControlTransferRecipient.OTHER = ControlTransferRecipient.ENDPOINT + 1;
+  var EndpointType = {};
+  EndpointType.BULK = 0;
+  EndpointType.INTERRUPT = EndpointType.BULK + 1;
+  EndpointType.ISOCHRONOUS = EndpointType.INTERRUPT + 1;
+  var TransferStatus = {};
+  TransferStatus.COMPLETED = 0;
+  TransferStatus.ERROR = TransferStatus.COMPLETED + 1;
+  TransferStatus.PERMISSION_DENIED = TransferStatus.ERROR + 1;
+  TransferStatus.TIMEOUT = TransferStatus.PERMISSION_DENIED + 1;
+  TransferStatus.CANCELLED = TransferStatus.TIMEOUT + 1;
+  TransferStatus.STALLED = TransferStatus.CANCELLED + 1;
+  TransferStatus.DISCONNECT = TransferStatus.STALLED + 1;
+  TransferStatus.BABBLE = TransferStatus.DISCONNECT + 1;
+  TransferStatus.SHORT_PACKET = TransferStatus.BABBLE + 1;
+
+  function EndpointInfo(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  EndpointInfo.prototype.initDefaults_ = function() {
+    this.endpoint_number = 0;
+    this.direction = 0;
+    this.type = 0;
+    this.packet_size = 0;
+  };
+  EndpointInfo.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  EndpointInfo.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, EndpointInfo.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+
+
+    return validator.validationError.NONE;
+  };
+
+  EndpointInfo.encodedSize = codec.kStructHeaderSize + 16;
+
+  EndpointInfo.decode = function(decoder) {
+    var packed;
+    var val = new EndpointInfo();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.endpoint_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.direction = decoder.decodeStruct(codec.Int32);
+    val.type = decoder.decodeStruct(codec.Int32);
+    val.packet_size = decoder.decodeStruct(codec.Uint32);
+    return val;
+  };
+
+  EndpointInfo.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(EndpointInfo.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.endpoint_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.Int32, val.direction);
+    encoder.encodeStruct(codec.Int32, val.type);
+    encoder.encodeStruct(codec.Uint32, val.packet_size);
+  };
+
+  function AlternateInterfaceInfo(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  AlternateInterfaceInfo.prototype.initDefaults_ = function() {
+    this.alternate_setting = 0;
+    this.class_code = 0;
+    this.subclass_code = 0;
+    this.protocol_code = 0;
+    this.interface_name = null;
+    this.endpoints = null;
+  };
+  AlternateInterfaceInfo.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  AlternateInterfaceInfo.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, AlternateInterfaceInfo.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+
+
+    
+    // validate AlternateInterfaceInfo.interface_name
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 8, true)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate AlternateInterfaceInfo.endpoints
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 16, 8, new codec.PointerTo(EndpointInfo), false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  AlternateInterfaceInfo.encodedSize = codec.kStructHeaderSize + 24;
+
+  AlternateInterfaceInfo.decode = function(decoder) {
+    var packed;
+    var val = new AlternateInterfaceInfo();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.alternate_setting = decoder.decodeStruct(codec.Uint8);
+    val.class_code = decoder.decodeStruct(codec.Uint8);
+    val.subclass_code = decoder.decodeStruct(codec.Uint8);
+    val.protocol_code = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.interface_name = decoder.decodeStruct(codec.NullableString);
+    val.endpoints = decoder.decodeArrayPointer(new codec.PointerTo(EndpointInfo));
+    return val;
+  };
+
+  AlternateInterfaceInfo.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(AlternateInterfaceInfo.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.alternate_setting);
+    encoder.encodeStruct(codec.Uint8, val.class_code);
+    encoder.encodeStruct(codec.Uint8, val.subclass_code);
+    encoder.encodeStruct(codec.Uint8, val.protocol_code);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.NullableString, val.interface_name);
+    encoder.encodeArrayPointer(new codec.PointerTo(EndpointInfo), val.endpoints);
+  };
+
+  function InterfaceInfo(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  InterfaceInfo.prototype.initDefaults_ = function() {
+    this.interface_number = 0;
+    this.alternates = null;
+  };
+  InterfaceInfo.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  InterfaceInfo.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, InterfaceInfo.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate InterfaceInfo.alternates
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 8, new codec.PointerTo(AlternateInterfaceInfo), false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  InterfaceInfo.encodedSize = codec.kStructHeaderSize + 16;
+
+  InterfaceInfo.decode = function(decoder) {
+    var packed;
+    var val = new InterfaceInfo();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.interface_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.alternates = decoder.decodeArrayPointer(new codec.PointerTo(AlternateInterfaceInfo));
+    return val;
+  };
+
+  InterfaceInfo.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(InterfaceInfo.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.interface_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(new codec.PointerTo(AlternateInterfaceInfo), val.alternates);
+  };
+
+  function ConfigurationInfo(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  ConfigurationInfo.prototype.initDefaults_ = function() {
+    this.configuration_value = 0;
+    this.configuration_name = null;
+    this.interfaces = null;
+  };
+  ConfigurationInfo.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  ConfigurationInfo.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, ConfigurationInfo.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate ConfigurationInfo.configuration_name
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 8, true)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate ConfigurationInfo.interfaces
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 16, 8, new codec.PointerTo(InterfaceInfo), false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  ConfigurationInfo.encodedSize = codec.kStructHeaderSize + 24;
+
+  ConfigurationInfo.decode = function(decoder) {
+    var packed;
+    var val = new ConfigurationInfo();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.configuration_value = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.configuration_name = decoder.decodeStruct(codec.NullableString);
+    val.interfaces = decoder.decodeArrayPointer(new codec.PointerTo(InterfaceInfo));
+    return val;
+  };
+
+  ConfigurationInfo.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(ConfigurationInfo.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.configuration_value);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.NullableString, val.configuration_name);
+    encoder.encodeArrayPointer(new codec.PointerTo(InterfaceInfo), val.interfaces);
+  };
+
+  function WebUsbFunctionSubset(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  WebUsbFunctionSubset.prototype.initDefaults_ = function() {
+    this.first_interface = 0;
+    this.origins = null;
+  };
+  WebUsbFunctionSubset.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  WebUsbFunctionSubset.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, WebUsbFunctionSubset.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate WebUsbFunctionSubset.origins
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 8, codec.String, false, [0, 0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  WebUsbFunctionSubset.encodedSize = codec.kStructHeaderSize + 16;
+
+  WebUsbFunctionSubset.decode = function(decoder) {
+    var packed;
+    var val = new WebUsbFunctionSubset();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.first_interface = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.origins = decoder.decodeArrayPointer(codec.String);
+    return val;
+  };
+
+  WebUsbFunctionSubset.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(WebUsbFunctionSubset.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.first_interface);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(codec.String, val.origins);
+  };
+
+  function WebUsbConfigurationSubset(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  WebUsbConfigurationSubset.prototype.initDefaults_ = function() {
+    this.configuration_value = 0;
+    this.origins = null;
+    this.functions = null;
+  };
+  WebUsbConfigurationSubset.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  WebUsbConfigurationSubset.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, WebUsbConfigurationSubset.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate WebUsbConfigurationSubset.origins
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 8, codec.String, false, [0, 0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate WebUsbConfigurationSubset.functions
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 16, 8, new codec.PointerTo(WebUsbFunctionSubset), false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  WebUsbConfigurationSubset.encodedSize = codec.kStructHeaderSize + 24;
+
+  WebUsbConfigurationSubset.decode = function(decoder) {
+    var packed;
+    var val = new WebUsbConfigurationSubset();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.configuration_value = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.origins = decoder.decodeArrayPointer(codec.String);
+    val.functions = decoder.decodeArrayPointer(new codec.PointerTo(WebUsbFunctionSubset));
+    return val;
+  };
+
+  WebUsbConfigurationSubset.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(WebUsbConfigurationSubset.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.configuration_value);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(codec.String, val.origins);
+    encoder.encodeArrayPointer(new codec.PointerTo(WebUsbFunctionSubset), val.functions);
+  };
+
+  function WebUsbDescriptorSet(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  WebUsbDescriptorSet.prototype.initDefaults_ = function() {
+    this.origins = null;
+    this.configurations = null;
+  };
+  WebUsbDescriptorSet.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  WebUsbDescriptorSet.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, WebUsbDescriptorSet.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate WebUsbDescriptorSet.origins
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 0, 8, codec.String, false, [0, 0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate WebUsbDescriptorSet.configurations
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 8, new codec.PointerTo(WebUsbConfigurationSubset), false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  WebUsbDescriptorSet.encodedSize = codec.kStructHeaderSize + 16;
+
+  WebUsbDescriptorSet.decode = function(decoder) {
+    var packed;
+    var val = new WebUsbDescriptorSet();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.origins = decoder.decodeArrayPointer(codec.String);
+    val.configurations = decoder.decodeArrayPointer(new codec.PointerTo(WebUsbConfigurationSubset));
+    return val;
+  };
+
+  WebUsbDescriptorSet.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(WebUsbDescriptorSet.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeArrayPointer(codec.String, val.origins);
+    encoder.encodeArrayPointer(new codec.PointerTo(WebUsbConfigurationSubset), val.configurations);
+  };
+
+  function DeviceInfo(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  DeviceInfo.prototype.initDefaults_ = function() {
+    this.guid = null;
+    this.usb_version_major = 0;
+    this.usb_version_minor = 0;
+    this.usb_version_subminor = 0;
+    this.class_code = 0;
+    this.subclass_code = 0;
+    this.protocol_code = 0;
+    this.vendor_id = 0;
+    this.product_id = 0;
+    this.device_version_major = 0;
+    this.device_version_minor = 0;
+    this.device_version_subminor = 0;
+    this.manufacturer_name = null;
+    this.product_name = null;
+    this.serial_number = null;
+    this.configurations = null;
+    this.webusb_allowed_origins = null;
+  };
+  DeviceInfo.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  DeviceInfo.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, DeviceInfo.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate DeviceInfo.guid
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 0, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+
+
+
+
+
+
+
+
+
+    
+    // validate DeviceInfo.manufacturer_name
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 24, true)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate DeviceInfo.product_name
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 32, true)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate DeviceInfo.serial_number
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 40, true)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate DeviceInfo.configurations
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 48, 8, new codec.PointerTo(ConfigurationInfo), false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate DeviceInfo.webusb_allowed_origins
+    err = messageValidator.validateStructPointer(offset + codec.kStructHeaderSize + 56, WebUsbDescriptorSet, true);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  DeviceInfo.encodedSize = codec.kStructHeaderSize + 64;
+
+  DeviceInfo.decode = function(decoder) {
+    var packed;
+    var val = new DeviceInfo();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.guid = decoder.decodeStruct(codec.String);
+    val.usb_version_major = decoder.decodeStruct(codec.Uint8);
+    val.usb_version_minor = decoder.decodeStruct(codec.Uint8);
+    val.usb_version_subminor = decoder.decodeStruct(codec.Uint8);
+    val.class_code = decoder.decodeStruct(codec.Uint8);
+    val.subclass_code = decoder.decodeStruct(codec.Uint8);
+    val.protocol_code = decoder.decodeStruct(codec.Uint8);
+    val.vendor_id = decoder.decodeStruct(codec.Uint16);
+    val.product_id = decoder.decodeStruct(codec.Uint16);
+    val.device_version_major = decoder.decodeStruct(codec.Uint8);
+    val.device_version_minor = decoder.decodeStruct(codec.Uint8);
+    val.device_version_subminor = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.manufacturer_name = decoder.decodeStruct(codec.NullableString);
+    val.product_name = decoder.decodeStruct(codec.NullableString);
+    val.serial_number = decoder.decodeStruct(codec.NullableString);
+    val.configurations = decoder.decodeArrayPointer(new codec.PointerTo(ConfigurationInfo));
+    val.webusb_allowed_origins = decoder.decodeStructPointer(WebUsbDescriptorSet);
+    return val;
+  };
+
+  DeviceInfo.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(DeviceInfo.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.String, val.guid);
+    encoder.encodeStruct(codec.Uint8, val.usb_version_major);
+    encoder.encodeStruct(codec.Uint8, val.usb_version_minor);
+    encoder.encodeStruct(codec.Uint8, val.usb_version_subminor);
+    encoder.encodeStruct(codec.Uint8, val.class_code);
+    encoder.encodeStruct(codec.Uint8, val.subclass_code);
+    encoder.encodeStruct(codec.Uint8, val.protocol_code);
+    encoder.encodeStruct(codec.Uint16, val.vendor_id);
+    encoder.encodeStruct(codec.Uint16, val.product_id);
+    encoder.encodeStruct(codec.Uint8, val.device_version_major);
+    encoder.encodeStruct(codec.Uint8, val.device_version_minor);
+    encoder.encodeStruct(codec.Uint8, val.device_version_subminor);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.NullableString, val.manufacturer_name);
+    encoder.encodeStruct(codec.NullableString, val.product_name);
+    encoder.encodeStruct(codec.NullableString, val.serial_number);
+    encoder.encodeArrayPointer(new codec.PointerTo(ConfigurationInfo), val.configurations);
+    encoder.encodeStructPointer(WebUsbDescriptorSet, val.webusb_allowed_origins);
+  };
+
+  function ControlTransferParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  ControlTransferParams.prototype.initDefaults_ = function() {
+    this.type = 0;
+    this.recipient = 0;
+    this.request = 0;
+    this.value = 0;
+    this.index = 0;
+  };
+  ControlTransferParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  ControlTransferParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, ControlTransferParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+
+
+
+    return validator.validationError.NONE;
+  };
+
+  ControlTransferParams.encodedSize = codec.kStructHeaderSize + 16;
+
+  ControlTransferParams.decode = function(decoder) {
+    var packed;
+    var val = new ControlTransferParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.type = decoder.decodeStruct(codec.Int32);
+    val.recipient = decoder.decodeStruct(codec.Int32);
+    val.request = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    val.value = decoder.decodeStruct(codec.Uint16);
+    val.index = decoder.decodeStruct(codec.Uint16);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  ControlTransferParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(ControlTransferParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.type);
+    encoder.encodeStruct(codec.Int32, val.recipient);
+    encoder.encodeStruct(codec.Uint8, val.request);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.Uint16, val.value);
+    encoder.encodeStruct(codec.Uint16, val.index);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_GetDeviceInfo_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GetDeviceInfo_Params.prototype.initDefaults_ = function() {
+  };
+  Device_GetDeviceInfo_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GetDeviceInfo_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GetDeviceInfo_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GetDeviceInfo_Params.encodedSize = codec.kStructHeaderSize + 0;
+
+  Device_GetDeviceInfo_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_GetDeviceInfo_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    return val;
+  };
+
+  Device_GetDeviceInfo_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GetDeviceInfo_Params.encodedSize);
+    encoder.writeUint32(0);
+  };
+
+  function Device_GetDeviceInfo_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GetDeviceInfo_ResponseParams.prototype.initDefaults_ = function() {
+    this.info = null;
+  };
+  Device_GetDeviceInfo_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GetDeviceInfo_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GetDeviceInfo_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate Device_GetDeviceInfo_ResponseParams.info
+    err = messageValidator.validateStructPointer(offset + codec.kStructHeaderSize + 0, DeviceInfo, true);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GetDeviceInfo_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_GetDeviceInfo_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_GetDeviceInfo_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.info = decoder.decodeStructPointer(DeviceInfo);
+    return val;
+  };
+
+  Device_GetDeviceInfo_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GetDeviceInfo_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStructPointer(DeviceInfo, val.info);
+  };
+
+  function Device_GetConfiguration_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GetConfiguration_Params.prototype.initDefaults_ = function() {
+  };
+  Device_GetConfiguration_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GetConfiguration_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GetConfiguration_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GetConfiguration_Params.encodedSize = codec.kStructHeaderSize + 0;
+
+  Device_GetConfiguration_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_GetConfiguration_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    return val;
+  };
+
+  Device_GetConfiguration_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GetConfiguration_Params.encodedSize);
+    encoder.writeUint32(0);
+  };
+
+  function Device_GetConfiguration_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GetConfiguration_ResponseParams.prototype.initDefaults_ = function() {
+    this.value = 0;
+  };
+  Device_GetConfiguration_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GetConfiguration_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GetConfiguration_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GetConfiguration_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_GetConfiguration_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_GetConfiguration_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.value = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_GetConfiguration_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GetConfiguration_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.value);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_Open_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_Open_Params.prototype.initDefaults_ = function() {
+  };
+  Device_Open_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_Open_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_Open_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_Open_Params.encodedSize = codec.kStructHeaderSize + 0;
+
+  Device_Open_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_Open_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    return val;
+  };
+
+  Device_Open_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_Open_Params.encodedSize);
+    encoder.writeUint32(0);
+  };
+
+  function Device_Open_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_Open_ResponseParams.prototype.initDefaults_ = function() {
+    this.error = 0;
+  };
+  Device_Open_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_Open_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_Open_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_Open_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_Open_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_Open_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.error = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_Open_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_Open_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.error);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_Close_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_Close_Params.prototype.initDefaults_ = function() {
+  };
+  Device_Close_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_Close_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_Close_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_Close_Params.encodedSize = codec.kStructHeaderSize + 0;
+
+  Device_Close_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_Close_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    return val;
+  };
+
+  Device_Close_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_Close_Params.encodedSize);
+    encoder.writeUint32(0);
+  };
+
+  function Device_Close_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_Close_ResponseParams.prototype.initDefaults_ = function() {
+  };
+  Device_Close_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_Close_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_Close_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_Close_ResponseParams.encodedSize = codec.kStructHeaderSize + 0;
+
+  Device_Close_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_Close_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    return val;
+  };
+
+  Device_Close_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_Close_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+  };
+
+  function Device_SetConfiguration_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_SetConfiguration_Params.prototype.initDefaults_ = function() {
+    this.value = 0;
+  };
+  Device_SetConfiguration_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_SetConfiguration_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_SetConfiguration_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_SetConfiguration_Params.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_SetConfiguration_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_SetConfiguration_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.value = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_SetConfiguration_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_SetConfiguration_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.value);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_SetConfiguration_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_SetConfiguration_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  Device_SetConfiguration_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_SetConfiguration_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_SetConfiguration_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_SetConfiguration_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_SetConfiguration_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_SetConfiguration_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.success = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_SetConfiguration_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_SetConfiguration_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.success);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ClaimInterface_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ClaimInterface_Params.prototype.initDefaults_ = function() {
+    this.interface_number = 0;
+  };
+  Device_ClaimInterface_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ClaimInterface_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ClaimInterface_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ClaimInterface_Params.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ClaimInterface_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_ClaimInterface_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.interface_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ClaimInterface_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ClaimInterface_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.interface_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ClaimInterface_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ClaimInterface_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  Device_ClaimInterface_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ClaimInterface_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ClaimInterface_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ClaimInterface_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ClaimInterface_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_ClaimInterface_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.success = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ClaimInterface_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ClaimInterface_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.success);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ReleaseInterface_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ReleaseInterface_Params.prototype.initDefaults_ = function() {
+    this.interface_number = 0;
+  };
+  Device_ReleaseInterface_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ReleaseInterface_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ReleaseInterface_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ReleaseInterface_Params.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ReleaseInterface_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_ReleaseInterface_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.interface_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ReleaseInterface_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ReleaseInterface_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.interface_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ReleaseInterface_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ReleaseInterface_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  Device_ReleaseInterface_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ReleaseInterface_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ReleaseInterface_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ReleaseInterface_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ReleaseInterface_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_ReleaseInterface_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.success = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ReleaseInterface_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ReleaseInterface_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.success);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_SetInterfaceAlternateSetting_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_SetInterfaceAlternateSetting_Params.prototype.initDefaults_ = function() {
+    this.interface_number = 0;
+    this.alternate_setting = 0;
+  };
+  Device_SetInterfaceAlternateSetting_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_SetInterfaceAlternateSetting_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_SetInterfaceAlternateSetting_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_SetInterfaceAlternateSetting_Params.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_SetInterfaceAlternateSetting_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_SetInterfaceAlternateSetting_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.interface_number = decoder.decodeStruct(codec.Uint8);
+    val.alternate_setting = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_SetInterfaceAlternateSetting_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_SetInterfaceAlternateSetting_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.interface_number);
+    encoder.encodeStruct(codec.Uint8, val.alternate_setting);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_SetInterfaceAlternateSetting_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_SetInterfaceAlternateSetting_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  Device_SetInterfaceAlternateSetting_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_SetInterfaceAlternateSetting_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_SetInterfaceAlternateSetting_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_SetInterfaceAlternateSetting_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_SetInterfaceAlternateSetting_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_SetInterfaceAlternateSetting_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.success = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_SetInterfaceAlternateSetting_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_SetInterfaceAlternateSetting_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.success);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_Reset_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_Reset_Params.prototype.initDefaults_ = function() {
+  };
+  Device_Reset_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_Reset_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_Reset_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_Reset_Params.encodedSize = codec.kStructHeaderSize + 0;
+
+  Device_Reset_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_Reset_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    return val;
+  };
+
+  Device_Reset_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_Reset_Params.encodedSize);
+    encoder.writeUint32(0);
+  };
+
+  function Device_Reset_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_Reset_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  Device_Reset_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_Reset_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_Reset_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_Reset_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_Reset_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_Reset_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.success = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_Reset_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_Reset_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.success);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ClearHalt_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ClearHalt_Params.prototype.initDefaults_ = function() {
+    this.endpoint = 0;
+  };
+  Device_ClearHalt_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ClearHalt_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ClearHalt_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ClearHalt_Params.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ClearHalt_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_ClearHalt_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.endpoint = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ClearHalt_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ClearHalt_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.endpoint);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ClearHalt_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ClearHalt_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  Device_ClearHalt_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ClearHalt_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ClearHalt_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ClearHalt_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ClearHalt_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_ClearHalt_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.success = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ClearHalt_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ClearHalt_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.success);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ControlTransferIn_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ControlTransferIn_Params.prototype.initDefaults_ = function() {
+    this.params = null;
+    this.length = 0;
+    this.timeout = 0;
+  };
+  Device_ControlTransferIn_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ControlTransferIn_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ControlTransferIn_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate Device_ControlTransferIn_Params.params
+    err = messageValidator.validateStructPointer(offset + codec.kStructHeaderSize + 0, ControlTransferParams, false);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ControlTransferIn_Params.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_ControlTransferIn_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_ControlTransferIn_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.params = decoder.decodeStructPointer(ControlTransferParams);
+    val.length = decoder.decodeStruct(codec.Uint32);
+    val.timeout = decoder.decodeStruct(codec.Uint32);
+    return val;
+  };
+
+  Device_ControlTransferIn_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ControlTransferIn_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStructPointer(ControlTransferParams, val.params);
+    encoder.encodeStruct(codec.Uint32, val.length);
+    encoder.encodeStruct(codec.Uint32, val.timeout);
+  };
+
+  function Device_ControlTransferIn_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ControlTransferIn_ResponseParams.prototype.initDefaults_ = function() {
+    this.status = 0;
+    this.data = null;
+  };
+  Device_ControlTransferIn_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ControlTransferIn_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ControlTransferIn_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate Device_ControlTransferIn_ResponseParams.data
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 1, codec.Uint8, true, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ControlTransferIn_ResponseParams.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_ControlTransferIn_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_ControlTransferIn_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.status = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.data = decoder.decodeArrayPointer(codec.Uint8);
+    return val;
+  };
+
+  Device_ControlTransferIn_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ControlTransferIn_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.status);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(codec.Uint8, val.data);
+  };
+
+  function Device_ControlTransferOut_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ControlTransferOut_Params.prototype.initDefaults_ = function() {
+    this.params = null;
+    this.data = null;
+    this.timeout = 0;
+  };
+  Device_ControlTransferOut_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ControlTransferOut_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ControlTransferOut_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate Device_ControlTransferOut_Params.params
+    err = messageValidator.validateStructPointer(offset + codec.kStructHeaderSize + 0, ControlTransferParams, false);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    
+    // validate Device_ControlTransferOut_Params.data
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 1, codec.Uint8, false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ControlTransferOut_Params.encodedSize = codec.kStructHeaderSize + 24;
+
+  Device_ControlTransferOut_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_ControlTransferOut_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.params = decoder.decodeStructPointer(ControlTransferParams);
+    val.data = decoder.decodeArrayPointer(codec.Uint8);
+    val.timeout = decoder.decodeStruct(codec.Uint32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ControlTransferOut_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ControlTransferOut_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStructPointer(ControlTransferParams, val.params);
+    encoder.encodeArrayPointer(codec.Uint8, val.data);
+    encoder.encodeStruct(codec.Uint32, val.timeout);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_ControlTransferOut_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_ControlTransferOut_ResponseParams.prototype.initDefaults_ = function() {
+    this.status = 0;
+  };
+  Device_ControlTransferOut_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_ControlTransferOut_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_ControlTransferOut_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_ControlTransferOut_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_ControlTransferOut_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_ControlTransferOut_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.status = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_ControlTransferOut_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_ControlTransferOut_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.status);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_GenericTransferIn_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GenericTransferIn_Params.prototype.initDefaults_ = function() {
+    this.endpoint_number = 0;
+    this.length = 0;
+    this.timeout = 0;
+  };
+  Device_GenericTransferIn_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GenericTransferIn_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GenericTransferIn_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GenericTransferIn_Params.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_GenericTransferIn_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_GenericTransferIn_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.endpoint_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.length = decoder.decodeStruct(codec.Uint32);
+    val.timeout = decoder.decodeStruct(codec.Uint32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_GenericTransferIn_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GenericTransferIn_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.endpoint_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.Uint32, val.length);
+    encoder.encodeStruct(codec.Uint32, val.timeout);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_GenericTransferIn_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GenericTransferIn_ResponseParams.prototype.initDefaults_ = function() {
+    this.status = 0;
+    this.data = null;
+  };
+  Device_GenericTransferIn_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GenericTransferIn_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GenericTransferIn_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate Device_GenericTransferIn_ResponseParams.data
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 1, codec.Uint8, true, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GenericTransferIn_ResponseParams.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_GenericTransferIn_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_GenericTransferIn_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.status = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.data = decoder.decodeArrayPointer(codec.Uint8);
+    return val;
+  };
+
+  Device_GenericTransferIn_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GenericTransferIn_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.status);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(codec.Uint8, val.data);
+  };
+
+  function Device_GenericTransferOut_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GenericTransferOut_Params.prototype.initDefaults_ = function() {
+    this.endpoint_number = 0;
+    this.timeout = 0;
+    this.data = null;
+  };
+  Device_GenericTransferOut_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GenericTransferOut_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GenericTransferOut_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+    
+    // validate Device_GenericTransferOut_Params.data
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 1, codec.Uint8, false, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GenericTransferOut_Params.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_GenericTransferOut_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_GenericTransferOut_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.endpoint_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.timeout = decoder.decodeStruct(codec.Uint32);
+    val.data = decoder.decodeArrayPointer(codec.Uint8);
+    return val;
+  };
+
+  Device_GenericTransferOut_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GenericTransferOut_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.endpoint_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.Uint32, val.timeout);
+    encoder.encodeArrayPointer(codec.Uint8, val.data);
+  };
+
+  function Device_GenericTransferOut_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_GenericTransferOut_ResponseParams.prototype.initDefaults_ = function() {
+    this.status = 0;
+  };
+  Device_GenericTransferOut_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_GenericTransferOut_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_GenericTransferOut_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_GenericTransferOut_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_GenericTransferOut_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_GenericTransferOut_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.status = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_GenericTransferOut_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_GenericTransferOut_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.status);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  function Device_IsochronousTransferIn_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_IsochronousTransferIn_Params.prototype.initDefaults_ = function() {
+    this.endpoint_number = 0;
+    this.num_packets = 0;
+    this.packet_length = 0;
+    this.timeout = 0;
+  };
+  Device_IsochronousTransferIn_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_IsochronousTransferIn_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_IsochronousTransferIn_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_IsochronousTransferIn_Params.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_IsochronousTransferIn_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_IsochronousTransferIn_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.endpoint_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.num_packets = decoder.decodeStruct(codec.Uint32);
+    val.packet_length = decoder.decodeStruct(codec.Uint32);
+    val.timeout = decoder.decodeStruct(codec.Uint32);
+    return val;
+  };
+
+  Device_IsochronousTransferIn_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_IsochronousTransferIn_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.endpoint_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.Uint32, val.num_packets);
+    encoder.encodeStruct(codec.Uint32, val.packet_length);
+    encoder.encodeStruct(codec.Uint32, val.timeout);
+  };
+
+  function Device_IsochronousTransferIn_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_IsochronousTransferIn_ResponseParams.prototype.initDefaults_ = function() {
+    this.status = 0;
+    this.packets = null;
+  };
+  Device_IsochronousTransferIn_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_IsochronousTransferIn_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_IsochronousTransferIn_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    
+    // validate Device_IsochronousTransferIn_ResponseParams.packets
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 8, new codec.ArrayOf(codec.Uint8), true, [0, 0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_IsochronousTransferIn_ResponseParams.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_IsochronousTransferIn_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_IsochronousTransferIn_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.status = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.packets = decoder.decodeArrayPointer(new codec.ArrayOf(codec.Uint8));
+    return val;
+  };
+
+  Device_IsochronousTransferIn_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_IsochronousTransferIn_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.status);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(new codec.ArrayOf(codec.Uint8), val.packets);
+  };
+
+  function Device_IsochronousTransferOut_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_IsochronousTransferOut_Params.prototype.initDefaults_ = function() {
+    this.endpoint_number = 0;
+    this.timeout = 0;
+    this.packets = null;
+  };
+  Device_IsochronousTransferOut_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_IsochronousTransferOut_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_IsochronousTransferOut_Params.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+    
+    // validate Device_IsochronousTransferOut_Params.packets
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 8, new codec.ArrayOf(codec.Uint8), false, [0, 0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  Device_IsochronousTransferOut_Params.encodedSize = codec.kStructHeaderSize + 16;
+
+  Device_IsochronousTransferOut_Params.decode = function(decoder) {
+    var packed;
+    var val = new Device_IsochronousTransferOut_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.endpoint_number = decoder.decodeStruct(codec.Uint8);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.timeout = decoder.decodeStruct(codec.Uint32);
+    val.packets = decoder.decodeArrayPointer(new codec.ArrayOf(codec.Uint8));
+    return val;
+  };
+
+  Device_IsochronousTransferOut_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_IsochronousTransferOut_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint8, val.endpoint_number);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.Uint32, val.timeout);
+    encoder.encodeArrayPointer(new codec.ArrayOf(codec.Uint8), val.packets);
+  };
+
+  function Device_IsochronousTransferOut_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  Device_IsochronousTransferOut_ResponseParams.prototype.initDefaults_ = function() {
+    this.status = 0;
+  };
+  Device_IsochronousTransferOut_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  Device_IsochronousTransferOut_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, Device_IsochronousTransferOut_ResponseParams.encodedSize, 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  Device_IsochronousTransferOut_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  Device_IsochronousTransferOut_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new Device_IsochronousTransferOut_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.status = decoder.decodeStruct(codec.Int32);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  Device_IsochronousTransferOut_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(Device_IsochronousTransferOut_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Int32, val.status);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+
+  var kDevice_GetDeviceInfo_Name = 0;
+  var kDevice_GetConfiguration_Name = 1;
+  var kDevice_Open_Name = 2;
+  var kDevice_Close_Name = 3;
+  var kDevice_SetConfiguration_Name = 4;
+  var kDevice_ClaimInterface_Name = 5;
+  var kDevice_ReleaseInterface_Name = 6;
+  var kDevice_SetInterfaceAlternateSetting_Name = 7;
+  var kDevice_Reset_Name = 8;
+  var kDevice_ClearHalt_Name = 9;
+  var kDevice_ControlTransferIn_Name = 10;
+  var kDevice_ControlTransferOut_Name = 11;
+  var kDevice_GenericTransferIn_Name = 12;
+  var kDevice_GenericTransferOut_Name = 13;
+  var kDevice_IsochronousTransferIn_Name = 14;
+  var kDevice_IsochronousTransferOut_Name = 15;
+
+  function DeviceProxy(receiver) {
+    bindings.ProxyBase.call(this, receiver);
+  }
+  DeviceProxy.prototype = Object.create(bindings.ProxyBase.prototype);
+  DeviceProxy.prototype.getDeviceInfo = function() {
+    var params = new Device_GetDeviceInfo_Params();
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_GetDeviceInfo_Name,
+          codec.align(Device_GetDeviceInfo_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_GetDeviceInfo_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_GetDeviceInfo_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.getConfiguration = function() {
+    var params = new Device_GetConfiguration_Params();
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_GetConfiguration_Name,
+          codec.align(Device_GetConfiguration_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_GetConfiguration_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_GetConfiguration_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.open = function() {
+    var params = new Device_Open_Params();
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_Open_Name,
+          codec.align(Device_Open_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_Open_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_Open_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.close = function() {
+    var params = new Device_Close_Params();
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_Close_Name,
+          codec.align(Device_Close_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_Close_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_Close_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.setConfiguration = function(value) {
+    var params = new Device_SetConfiguration_Params();
+    params.value = value;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_SetConfiguration_Name,
+          codec.align(Device_SetConfiguration_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_SetConfiguration_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_SetConfiguration_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.claimInterface = function(interface_number) {
+    var params = new Device_ClaimInterface_Params();
+    params.interface_number = interface_number;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_ClaimInterface_Name,
+          codec.align(Device_ClaimInterface_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_ClaimInterface_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_ClaimInterface_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.releaseInterface = function(interface_number) {
+    var params = new Device_ReleaseInterface_Params();
+    params.interface_number = interface_number;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_ReleaseInterface_Name,
+          codec.align(Device_ReleaseInterface_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_ReleaseInterface_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_ReleaseInterface_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.setInterfaceAlternateSetting = function(interface_number, alternate_setting) {
+    var params = new Device_SetInterfaceAlternateSetting_Params();
+    params.interface_number = interface_number;
+    params.alternate_setting = alternate_setting;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_SetInterfaceAlternateSetting_Name,
+          codec.align(Device_SetInterfaceAlternateSetting_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_SetInterfaceAlternateSetting_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_SetInterfaceAlternateSetting_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.reset = function() {
+    var params = new Device_Reset_Params();
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_Reset_Name,
+          codec.align(Device_Reset_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_Reset_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_Reset_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.clearHalt = function(endpoint) {
+    var params = new Device_ClearHalt_Params();
+    params.endpoint = endpoint;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_ClearHalt_Name,
+          codec.align(Device_ClearHalt_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_ClearHalt_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_ClearHalt_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.controlTransferIn = function(params, length, timeout) {
+    var params = new Device_ControlTransferIn_Params();
+    params.params = params;
+    params.length = length;
+    params.timeout = timeout;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_ControlTransferIn_Name,
+          codec.align(Device_ControlTransferIn_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_ControlTransferIn_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_ControlTransferIn_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.controlTransferOut = function(params, data, timeout) {
+    var params = new Device_ControlTransferOut_Params();
+    params.params = params;
+    params.data = data;
+    params.timeout = timeout;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_ControlTransferOut_Name,
+          codec.align(Device_ControlTransferOut_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_ControlTransferOut_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_ControlTransferOut_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.genericTransferIn = function(endpoint_number, length, timeout) {
+    var params = new Device_GenericTransferIn_Params();
+    params.endpoint_number = endpoint_number;
+    params.length = length;
+    params.timeout = timeout;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_GenericTransferIn_Name,
+          codec.align(Device_GenericTransferIn_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_GenericTransferIn_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_GenericTransferIn_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.genericTransferOut = function(endpoint_number, data, timeout) {
+    var params = new Device_GenericTransferOut_Params();
+    params.endpoint_number = endpoint_number;
+    params.data = data;
+    params.timeout = timeout;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_GenericTransferOut_Name,
+          codec.align(Device_GenericTransferOut_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_GenericTransferOut_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_GenericTransferOut_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.isochronousTransferIn = function(endpoint_number, num_packets, packet_length, timeout) {
+    var params = new Device_IsochronousTransferIn_Params();
+    params.endpoint_number = endpoint_number;
+    params.num_packets = num_packets;
+    params.packet_length = packet_length;
+    params.timeout = timeout;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_IsochronousTransferIn_Name,
+          codec.align(Device_IsochronousTransferIn_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_IsochronousTransferIn_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_IsochronousTransferIn_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  DeviceProxy.prototype.isochronousTransferOut = function(endpoint_number, packets, timeout) {
+    var params = new Device_IsochronousTransferOut_Params();
+    params.endpoint_number = endpoint_number;
+    params.packets = packets;
+    params.timeout = timeout;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageWithRequestIDBuilder(
+          kDevice_IsochronousTransferOut_Name,
+          codec.align(Device_IsochronousTransferOut_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(Device_IsochronousTransferOut_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(Device_IsochronousTransferOut_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+
+  function DeviceStub(delegate) {
+    bindings.StubBase.call(this, delegate);
+  }
+  DeviceStub.prototype = Object.create(bindings.StubBase.prototype);
+  DeviceStub.prototype.getDeviceInfo = function() {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.getDeviceInfo && bindings.StubBindings(this).delegate.getDeviceInfo();
+  }
+  DeviceStub.prototype.getConfiguration = function() {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.getConfiguration && bindings.StubBindings(this).delegate.getConfiguration();
+  }
+  DeviceStub.prototype.open = function() {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.open && bindings.StubBindings(this).delegate.open();
+  }
+  DeviceStub.prototype.close = function() {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.close && bindings.StubBindings(this).delegate.close();
+  }
+  DeviceStub.prototype.setConfiguration = function(value) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.setConfiguration && bindings.StubBindings(this).delegate.setConfiguration(value);
+  }
+  DeviceStub.prototype.claimInterface = function(interface_number) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.claimInterface && bindings.StubBindings(this).delegate.claimInterface(interface_number);
+  }
+  DeviceStub.prototype.releaseInterface = function(interface_number) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.releaseInterface && bindings.StubBindings(this).delegate.releaseInterface(interface_number);
+  }
+  DeviceStub.prototype.setInterfaceAlternateSetting = function(interface_number, alternate_setting) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.setInterfaceAlternateSetting && bindings.StubBindings(this).delegate.setInterfaceAlternateSetting(interface_number, alternate_setting);
+  }
+  DeviceStub.prototype.reset = function() {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.reset && bindings.StubBindings(this).delegate.reset();
+  }
+  DeviceStub.prototype.clearHalt = function(endpoint) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.clearHalt && bindings.StubBindings(this).delegate.clearHalt(endpoint);
+  }
+  DeviceStub.prototype.controlTransferIn = function(params, length, timeout) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.controlTransferIn && bindings.StubBindings(this).delegate.controlTransferIn(params, length, timeout);
+  }
+  DeviceStub.prototype.controlTransferOut = function(params, data, timeout) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.controlTransferOut && bindings.StubBindings(this).delegate.controlTransferOut(params, data, timeout);
+  }
+  DeviceStub.prototype.genericTransferIn = function(endpoint_number, length, timeout) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.genericTransferIn && bindings.StubBindings(this).delegate.genericTransferIn(endpoint_number, length, timeout);
+  }
+  DeviceStub.prototype.genericTransferOut = function(endpoint_number, data, timeout) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.genericTransferOut && bindings.StubBindings(this).delegate.genericTransferOut(endpoint_number, data, timeout);
+  }
+  DeviceStub.prototype.isochronousTransferIn = function(endpoint_number, num_packets, packet_length, timeout) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.isochronousTransferIn && bindings.StubBindings(this).delegate.isochronousTransferIn(endpoint_number, num_packets, packet_length, timeout);
+  }
+  DeviceStub.prototype.isochronousTransferOut = function(endpoint_number, packets, timeout) {
+    return bindings.StubBindings(this).delegate && bindings.StubBindings(this).delegate.isochronousTransferOut && bindings.StubBindings(this).delegate.isochronousTransferOut(endpoint_number, packets, timeout);
+  }
+
+  DeviceStub.prototype.accept = function(message) {
+    var reader = new codec.MessageReader(message);
+    switch (reader.messageName) {
+    default:
+      return false;
+    }
+  };
+
+  DeviceStub.prototype.acceptWithResponder =
+      function(message, responder) {
+    var reader = new codec.MessageReader(message);
+    switch (reader.messageName) {
+    case kDevice_GetDeviceInfo_Name:
+      var params = reader.decodeStruct(Device_GetDeviceInfo_Params);
+      return this.getDeviceInfo().then(function(response) {
+        var responseParams =
+            new Device_GetDeviceInfo_ResponseParams();
+        responseParams.info = response.info;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_GetDeviceInfo_Name,
+            codec.align(Device_GetDeviceInfo_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_GetDeviceInfo_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_GetConfiguration_Name:
+      var params = reader.decodeStruct(Device_GetConfiguration_Params);
+      return this.getConfiguration().then(function(response) {
+        var responseParams =
+            new Device_GetConfiguration_ResponseParams();
+        responseParams.value = response.value;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_GetConfiguration_Name,
+            codec.align(Device_GetConfiguration_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_GetConfiguration_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_Open_Name:
+      var params = reader.decodeStruct(Device_Open_Params);
+      return this.open().then(function(response) {
+        var responseParams =
+            new Device_Open_ResponseParams();
+        responseParams.error = response.error;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_Open_Name,
+            codec.align(Device_Open_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_Open_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_Close_Name:
+      var params = reader.decodeStruct(Device_Close_Params);
+      return this.close().then(function(response) {
+        var responseParams =
+            new Device_Close_ResponseParams();
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_Close_Name,
+            codec.align(Device_Close_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_Close_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_SetConfiguration_Name:
+      var params = reader.decodeStruct(Device_SetConfiguration_Params);
+      return this.setConfiguration(params.value).then(function(response) {
+        var responseParams =
+            new Device_SetConfiguration_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_SetConfiguration_Name,
+            codec.align(Device_SetConfiguration_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_SetConfiguration_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_ClaimInterface_Name:
+      var params = reader.decodeStruct(Device_ClaimInterface_Params);
+      return this.claimInterface(params.interface_number).then(function(response) {
+        var responseParams =
+            new Device_ClaimInterface_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_ClaimInterface_Name,
+            codec.align(Device_ClaimInterface_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_ClaimInterface_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_ReleaseInterface_Name:
+      var params = reader.decodeStruct(Device_ReleaseInterface_Params);
+      return this.releaseInterface(params.interface_number).then(function(response) {
+        var responseParams =
+            new Device_ReleaseInterface_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_ReleaseInterface_Name,
+            codec.align(Device_ReleaseInterface_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_ReleaseInterface_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_SetInterfaceAlternateSetting_Name:
+      var params = reader.decodeStruct(Device_SetInterfaceAlternateSetting_Params);
+      return this.setInterfaceAlternateSetting(params.interface_number, params.alternate_setting).then(function(response) {
+        var responseParams =
+            new Device_SetInterfaceAlternateSetting_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_SetInterfaceAlternateSetting_Name,
+            codec.align(Device_SetInterfaceAlternateSetting_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_SetInterfaceAlternateSetting_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_Reset_Name:
+      var params = reader.decodeStruct(Device_Reset_Params);
+      return this.reset().then(function(response) {
+        var responseParams =
+            new Device_Reset_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_Reset_Name,
+            codec.align(Device_Reset_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_Reset_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_ClearHalt_Name:
+      var params = reader.decodeStruct(Device_ClearHalt_Params);
+      return this.clearHalt(params.endpoint).then(function(response) {
+        var responseParams =
+            new Device_ClearHalt_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_ClearHalt_Name,
+            codec.align(Device_ClearHalt_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_ClearHalt_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_ControlTransferIn_Name:
+      var params = reader.decodeStruct(Device_ControlTransferIn_Params);
+      return this.controlTransferIn(params.params, params.length, params.timeout).then(function(response) {
+        var responseParams =
+            new Device_ControlTransferIn_ResponseParams();
+        responseParams.status = response.status;
+        responseParams.data = response.data;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_ControlTransferIn_Name,
+            codec.align(Device_ControlTransferIn_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_ControlTransferIn_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_ControlTransferOut_Name:
+      var params = reader.decodeStruct(Device_ControlTransferOut_Params);
+      return this.controlTransferOut(params.params, params.data, params.timeout).then(function(response) {
+        var responseParams =
+            new Device_ControlTransferOut_ResponseParams();
+        responseParams.status = response.status;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_ControlTransferOut_Name,
+            codec.align(Device_ControlTransferOut_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_ControlTransferOut_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_GenericTransferIn_Name:
+      var params = reader.decodeStruct(Device_GenericTransferIn_Params);
+      return this.genericTransferIn(params.endpoint_number, params.length, params.timeout).then(function(response) {
+        var responseParams =
+            new Device_GenericTransferIn_ResponseParams();
+        responseParams.status = response.status;
+        responseParams.data = response.data;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_GenericTransferIn_Name,
+            codec.align(Device_GenericTransferIn_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_GenericTransferIn_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_GenericTransferOut_Name:
+      var params = reader.decodeStruct(Device_GenericTransferOut_Params);
+      return this.genericTransferOut(params.endpoint_number, params.data, params.timeout).then(function(response) {
+        var responseParams =
+            new Device_GenericTransferOut_ResponseParams();
+        responseParams.status = response.status;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_GenericTransferOut_Name,
+            codec.align(Device_GenericTransferOut_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_GenericTransferOut_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_IsochronousTransferIn_Name:
+      var params = reader.decodeStruct(Device_IsochronousTransferIn_Params);
+      return this.isochronousTransferIn(params.endpoint_number, params.num_packets, params.packet_length, params.timeout).then(function(response) {
+        var responseParams =
+            new Device_IsochronousTransferIn_ResponseParams();
+        responseParams.status = response.status;
+        responseParams.packets = response.packets;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_IsochronousTransferIn_Name,
+            codec.align(Device_IsochronousTransferIn_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_IsochronousTransferIn_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    case kDevice_IsochronousTransferOut_Name:
+      var params = reader.decodeStruct(Device_IsochronousTransferOut_Params);
+      return this.isochronousTransferOut(params.endpoint_number, params.packets, params.timeout).then(function(response) {
+        var responseParams =
+            new Device_IsochronousTransferOut_ResponseParams();
+        responseParams.status = response.status;
+        var builder = new codec.MessageWithRequestIDBuilder(
+            kDevice_IsochronousTransferOut_Name,
+            codec.align(Device_IsochronousTransferOut_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(Device_IsochronousTransferOut_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+    default:
+      return Promise.reject(Error("Unhandled message: " + reader.messageName));
+    }
+  };
+
+  function validateDeviceRequest(messageValidator) {
+    var message = messageValidator.message;
+    var paramsClass = null;
+    switch (message.getName()) {
+      case kDevice_GetDeviceInfo_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_GetDeviceInfo_Params;
+      break;
+      case kDevice_GetConfiguration_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_GetConfiguration_Params;
+      break;
+      case kDevice_Open_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_Open_Params;
+      break;
+      case kDevice_Close_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_Close_Params;
+      break;
+      case kDevice_SetConfiguration_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_SetConfiguration_Params;
+      break;
+      case kDevice_ClaimInterface_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_ClaimInterface_Params;
+      break;
+      case kDevice_ReleaseInterface_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_ReleaseInterface_Params;
+      break;
+      case kDevice_SetInterfaceAlternateSetting_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_SetInterfaceAlternateSetting_Params;
+      break;
+      case kDevice_Reset_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_Reset_Params;
+      break;
+      case kDevice_ClearHalt_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_ClearHalt_Params;
+      break;
+      case kDevice_ControlTransferIn_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_ControlTransferIn_Params;
+      break;
+      case kDevice_ControlTransferOut_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_ControlTransferOut_Params;
+      break;
+      case kDevice_GenericTransferIn_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_GenericTransferIn_Params;
+      break;
+      case kDevice_GenericTransferOut_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_GenericTransferOut_Params;
+      break;
+      case kDevice_IsochronousTransferIn_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_IsochronousTransferIn_Params;
+      break;
+      case kDevice_IsochronousTransferOut_Name:
+        if (message.expectsResponse())
+          paramsClass = Device_IsochronousTransferOut_Params;
+      break;
+    }
+    if (paramsClass === null)
+      return validator.validationError.NONE;
+    return paramsClass.validate(messageValidator, messageValidator.message.getHeaderNumBytes());
+  }
+
+  function validateDeviceResponse(messageValidator) {
+   var message = messageValidator.message;
+   var paramsClass = null;
+   switch (message.getName()) {
+      case kDevice_GetDeviceInfo_Name:
+        if (message.isResponse())
+          paramsClass = Device_GetDeviceInfo_ResponseParams;
+        break;
+      case kDevice_GetConfiguration_Name:
+        if (message.isResponse())
+          paramsClass = Device_GetConfiguration_ResponseParams;
+        break;
+      case kDevice_Open_Name:
+        if (message.isResponse())
+          paramsClass = Device_Open_ResponseParams;
+        break;
+      case kDevice_Close_Name:
+        if (message.isResponse())
+          paramsClass = Device_Close_ResponseParams;
+        break;
+      case kDevice_SetConfiguration_Name:
+        if (message.isResponse())
+          paramsClass = Device_SetConfiguration_ResponseParams;
+        break;
+      case kDevice_ClaimInterface_Name:
+        if (message.isResponse())
+          paramsClass = Device_ClaimInterface_ResponseParams;
+        break;
+      case kDevice_ReleaseInterface_Name:
+        if (message.isResponse())
+          paramsClass = Device_ReleaseInterface_ResponseParams;
+        break;
+      case kDevice_SetInterfaceAlternateSetting_Name:
+        if (message.isResponse())
+          paramsClass = Device_SetInterfaceAlternateSetting_ResponseParams;
+        break;
+      case kDevice_Reset_Name:
+        if (message.isResponse())
+          paramsClass = Device_Reset_ResponseParams;
+        break;
+      case kDevice_ClearHalt_Name:
+        if (message.isResponse())
+          paramsClass = Device_ClearHalt_ResponseParams;
+        break;
+      case kDevice_ControlTransferIn_Name:
+        if (message.isResponse())
+          paramsClass = Device_ControlTransferIn_ResponseParams;
+        break;
+      case kDevice_ControlTransferOut_Name:
+        if (message.isResponse())
+          paramsClass = Device_ControlTransferOut_ResponseParams;
+        break;
+      case kDevice_GenericTransferIn_Name:
+        if (message.isResponse())
+          paramsClass = Device_GenericTransferIn_ResponseParams;
+        break;
+      case kDevice_GenericTransferOut_Name:
+        if (message.isResponse())
+          paramsClass = Device_GenericTransferOut_ResponseParams;
+        break;
+      case kDevice_IsochronousTransferIn_Name:
+        if (message.isResponse())
+          paramsClass = Device_IsochronousTransferIn_ResponseParams;
+        break;
+      case kDevice_IsochronousTransferOut_Name:
+        if (message.isResponse())
+          paramsClass = Device_IsochronousTransferOut_ResponseParams;
+        break;
+    }
+    if (paramsClass === null)
+      return validator.validationError.NONE;
+    return paramsClass.validate(messageValidator, messageValidator.message.getHeaderNumBytes());
+  }
+
+  var Device = {
+    name: 'device::usb::Device',
+    proxyClass: DeviceProxy,
+    stubClass: DeviceStub,
+    validateRequest: validateDeviceRequest,
+    validateResponse: validateDeviceResponse,
+  };
+  DeviceStub.prototype.validator = validateDeviceRequest;
+  DeviceProxy.prototype.validator = validateDeviceResponse;
+
+
+  var exports = {};
+  exports.OpenDeviceError = OpenDeviceError;
+  exports.TransferDirection = TransferDirection;
+  exports.ControlTransferType = ControlTransferType;
+  exports.ControlTransferRecipient = ControlTransferRecipient;
+  exports.EndpointType = EndpointType;
+  exports.TransferStatus = TransferStatus;
+  exports.EndpointInfo = EndpointInfo;
+  exports.AlternateInterfaceInfo = AlternateInterfaceInfo;
+  exports.InterfaceInfo = InterfaceInfo;
+  exports.ConfigurationInfo = ConfigurationInfo;
+  exports.WebUsbFunctionSubset = WebUsbFunctionSubset;
+  exports.WebUsbConfigurationSubset = WebUsbConfigurationSubset;
+  exports.WebUsbDescriptorSet = WebUsbDescriptorSet;
+  exports.DeviceInfo = DeviceInfo;
+  exports.ControlTransferParams = ControlTransferParams;
+  exports.Device = Device;
+
+
+  return exports;
+});