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/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.hardware.cas@1.1;
import @1.0::HidlCasSessionId;
import @1.0::ICas;
import @1.0::Status;
/**
* ICas is the API to control the cas system and is accessible from both
* Java and native level. It is used to manage sessions, provision/refresh
* the cas system, and process the EMM/ECM messages. It also allows bi-directional,
* scheme-specific communications between the client and the cas system.
*/
interface ICas extends @1.0::ICas {
/**
* Send an scheme-specific session event to the CasPlugin.
*
* @param sessionId the id of an opened session.
* @param event an integer denoting a scheme-specific event to be sent.
* @param arg a scheme-specific integer argument for the event.
* @param data a byte array containing scheme-specific data for the event.
* @return status the status of the call.
*/
sendSessionEvent(HidlCasSessionId sessionId, int32_t event, int32_t arg,
vec<uint8_t> eventData)
generates (Status status);
};