48 lines
1.8 KiB
Text
48 lines
1.8 KiB
Text
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.usb.gadget@1.0;
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import IUsbGadgetCallback;
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interface IUsbGadget {
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/**
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* This function is used to set the current USB gadget configuration.
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* Usb gadget needs to teared down if an USB configuration is already
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* active.
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*
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* @param functions list of functions defined by GadgetFunction to be
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* included in the gadget composition.
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* @param callback IUsbGadgetCallback::setCurrentUsbFunctionsCb used to
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* propagate back the status.
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* @param timeout The maximum time (in milliseconds) within which the
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* IUsbGadgetCallback needs to be returned.
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*/
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oneway setCurrentUsbFunctions(bitfield<GadgetFunction> functions,
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IUsbGadgetCallback callback,
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uint64_t timeout);
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/**
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* This function is used to query the USB functions included in the
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* current USB configuration.
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*
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* @param callback IUsbGadgetCallback::getCurrentUsbFunctionsCb used to
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* propagate the current functions list.
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*/
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oneway getCurrentUsbFunctions(IUsbGadgetCallback callback);
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};
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