platform_hardware_interfaces/cas/1.2/ICas.hal
Henry Fang 9bed3dc4fa Update cas@1.1 hal to cas@1.2.
Test: Manual
bug: 141783130
Change-Id: I0c3e9041a2057ce721a608cf3a9f0a9bb15a2305
2019-10-24 10:51:34 -07:00

43 lines
1.6 KiB
Text

/*
* 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@1.2;
import @1.0::HidlCasSessionId;
import @1.1::ICas;
import ScramblingMode;
import SessionIntent;
import 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 @1.1::ICas {
/**
* Open a session to descramble one or more streams by specifying intention
* and scrambling mode.
*
* @param intent the intention of the session to be opened.
* @param mode the scrambling mode the session will use.
* @return status the status of the call.
* @return sessionId the id of the newly opened session.
*/
openSession_1_2(SessionIntent intent, ScramblingMode mode)
generates (Status status, HidlCasSessionId sessionId);
};