/*
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* Copyright (C) 2019 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.cas@1.1;
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import @1.0::HidlCasSessionId;
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import @1.0::ICas;
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import @1.0::Status;
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/**
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* ICas is the API to control the cas system and is accessible from both
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* Java and native level. It is used to manage sessions, provision/refresh
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* the cas system, and process the EMM/ECM messages. It also allows bi-directional,
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* scheme-specific communications between the client and the cas system.
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*/
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interface ICas extends @1.0::ICas {
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/**
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* Send an scheme-specific session event to the CasPlugin.
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*
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* @param sessionId the id of an opened session.
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* @param event an integer denoting a scheme-specific event to be sent.
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* @param arg a scheme-specific integer argument for the event.
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* @param data a byte array containing scheme-specific data for the event.
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* @return status the status of the call.
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*/
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sendSessionEvent(HidlCasSessionId sessionId, int32_t event, int32_t arg,
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vec<uint8_t> eventData)
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generates (Status status);
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};
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