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/**
* Copyright (C) 2021 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.drm@1.4;
import @1.2::ICryptoPlugin;
import @1.4::LogMessage;
import @1.4::Status;
/**
* ICryptoPlugin is the HAL for vendor-provided crypto plugins.
* It allows crypto sessions to be opened and operated on, to
* load crypto keys for a codec to decrypt protected video content.
*/
interface ICryptoPlugin extends @1.2::ICryptoPlugin {
/**
* @return logMessages latest plugin level log messages. Can be used
* by apps in diagnosis of errors.
* @return status the status of the call. The status must be:
* OK on success;
* GENERAL_OEM_ERROR on OEM-provided, low-level component failures;
* GENERAL_PLUGIN_ERROR on unexpected plugin-level errors.
*/
getLogMessages() generates (@1.4::Status status, vec<LogMessage> logMessages);
};
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