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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #pragma once
     18 
     19 #include <system/audio.h>
     20 #include <utils/Errors.h>
     21 #include <utils/KeyedVector.h>
     22 
     23 namespace android {
     24 
     25 class SoundTriggerSessionCollection : public DefaultKeyedVector<audio_session_t, audio_io_handle_t>
     26 {
     27 public:
     28     status_t releaseSession(audio_session_t session);
     29 
     30     status_t acquireSession(audio_session_t session, audio_io_handle_t ioHandle);
     31 };
     32 
     33 }; // namespace android
     34