4a93dec03c
Hal interface for runtime management of USB gadget confiuguration. Bug: 63669128 Test: Manually tested usb gadget hal for usb configurations Change-Id: I1913dd5b99fdf4d710a2b0695c616c1d27575c53
47 lines
1.9 KiB
Text
47 lines
1.9 KiB
Text
/*
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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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interface IUsbGadgetCallback {
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/**
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* Callback function used to propagate the status of configuration
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* switch to the caller.
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*
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* @param functions list of functions defined by GadgetFunction
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* included in the current USB gadget composition.
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* @param status SUCCESS when the functions are applied.
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* FUNCTIONS_NOT_SUPPORTED when the configuration is
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* not supported.
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* ERROR otherwise.
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*/
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oneway setCurrentUsbFunctionsCb(bitfield<GadgetFunction> functions,
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Status status);
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/**
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* Callback function used to propagate the current USB gadget
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* configuration.
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* @param functions list of functions defined by GadgetFunction
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* included in the current USB gadget composition.
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* @param status FUNCTIONS_APPLIED when list of functions have been
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* applied.
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* FUNCTIONS_NOT_APPLIED when the functions have not
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* been applied.
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* ERROR otherwise.
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*/
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oneway getCurrentUsbFunctionsCb(bitfield<GadgetFunction> functions,
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Status status);
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};
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