Merge "Update cas@1.1 hal to cas@1.2."

$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib64/android.hardware.configstore@1.2.so)

$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk-Q/android.hardware.configstore@1.2.so)

$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/android.hardware.configstore@1.2.so)

$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/bin/hw/android.hardware.cas@1.1*)

$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/init/android.hardware.cas@1.1*)

$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/vintf/manifest/android.hardware.cas@1.1*)

// This file is autogenerated by hidl-gen -Landroidbp.

hidl_interface {

    name: "android.hardware.cas@1.2",

    root: "android.hardware",

    vndk: {

        enabled: true,

    },

    srcs: [

        "ICas.hal",

        "ICasListener.hal",

        "IMediaCasService.hal",

        "types.hal",

    ],

    interfaces: [

        "android.hardware.cas@1.0",

        "android.hardware.cas@1.1",

        "android.hidl.base@1.0",

    ],

    gen_java: true,

}

/*

 * 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);

};

/*

 * 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 @1.1::ICasListener;

import StatusEvent;

interface ICasListener extends @1.1::ICasListener {

    /**

     * Notify the listener that the status of CAS system has changed.

     *

     * @param event the event type of status change.

     * @param number value for status event.

     *               For PLUGIN_PHYSICAL_MODULE_CHANGED event:

     *               the positive number presents how many plugins are inserted;

     *               the negative number presents how many plugins are removed.

     *               Client must enumerate plugins after receive the event.

     *               For PLUGIN_SESSION_NUMBER_CHANGED event:

     *               the number presents how many sessions are supported

     *               in the plugin.

     */

    onStatusUpdate(StatusEvent event, int32_t number);

};

/*

 * 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 ICas;

import ICasListener;

import @1.1::IMediaCasService;

/**

 * IMediaCasService is the main entry point for interacting with a vendor's

 * cas HAL to create cas and descrambler plugin instances. A cas plugin instance

 * opens cas sessions which are used to obtain keys for a descrambler session,

 * which can in turn be used to descramble protected video content.

 *

 * The 1.2 must always create 1.2 ICas interfaces, which are

 * returned via the 1.1 createPluginExt method.

 *

 * To use 1.2 features the caller must cast the returned interface to a

 * 1.2 HAL, using V1_2::ICas::castFrom().

 */

interface IMediaCasService extends @1.1::IMediaCasService {};