Merge "Revert "Update cas@1.0 hal to cas@1.1""

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

hidl_interface {

    name: "android.hardware.cas@1.1",

    root: "android.hardware",

    vndk: {

        enabled: true,

    },

    srcs: [

        "ICas.hal",

        "ICasListener.hal",

        "IMediaCasService.hal",

    ],

    interfaces: [

        "android.hardware.cas@1.0",

        "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@1.1;

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);

};

/*

 * 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::ICasListener;

import @1.0::HidlCasSessionId;

interface ICasListener extends @1.0::ICasListener{

    /**

      * Notify the listener of a scheme-specific session event from CA system.

      *

      * @param sessionId the id of an opened session.

      * @param event an integer whose meaning is scheme-specific.

      * @param arg an integer whose meaning is scheme-specific.

      * @param data a byte array of data whose format and meaning are

      * scheme-specific.

      */

    onSessionEvent(HidlCasSessionId sessionId, int32_t event, int32_t arg,

                   vec<uint8_t> data);

};

/*

 * 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 @1.1::ICas;

import @1.1::ICasListener;

import @1.0::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.

 */

interface IMediaCasService extends @1.0::IMediaCasService {

    /**

     * Construct a new instance of a @1.1 ICAS CasPlugin given a CA_system_id.

     *

     * @param caSystemId the id of the CA system.

     * @param listener the event listener to receive events coming from the CasPlugin.

     * @return cas the newly created CasPlugin interface.

     */

    createPluginExt(int32_t caSystemId, ICasListener listener) generates (ICas cas);

};

cc_defaults {

    name: "cas_service_defaults@1.1",

    defaults: ["hidl_defaults"],

    vendor: true,

    relative_install_path: "hw",

    srcs: [

      "CasImpl.cpp",

      "DescramblerImpl.cpp",

      "MediaCasService.cpp",

      "service.cpp",

      "SharedLibrary.cpp",

      "TypeConvert.cpp",

    ],

    compile_multilib: "32",

    shared_libs: [

      "android.hardware.cas@1.0",

      "android.hardware.cas@1.1",

      "android.hardware.cas.native@1.0",

      "android.hidl.memory@1.0",

      "libbinder",

      "libhidlbase",

      "libhidlmemory",

      "libhidltransport",

      "liblog",

      "libutils",

    ],

    header_libs: [

      "libstagefright_foundation_headers",

      "media_plugin_headers",

    ],

}

cc_binary {

    name: "android.hardware.cas@1.1-service",

    vintf_fragments: ["android.hardware.cas@1.1-service.xml"],

    defaults: ["cas_service_defaults@1.1"],

    init_rc: ["android.hardware.cas@1.1-service.rc"],

}

cc_binary {

    name: "android.hardware.cas@1.1-service-lazy",

    vintf_fragments: ["android.hardware.cas@1.1-service-lazy.xml"],

    overrides: ["android.hardware.cas@1.1-service"],

    defaults: ["cas_service_defaults@1.1"],

    init_rc: ["android.hardware.cas@1.1-service-lazy.rc"],

    cflags: ["-DLAZY_SERVICE"],

}