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      1 /*
      2  * Copyright (C) 2014 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 #ifndef ANDROID_HARDWARE_ISOUNDTRIGGER_CLIENT_H
     18 #define ANDROID_HARDWARE_ISOUNDTRIGGER_CLIENT_H
     19 
     20 #include <utils/RefBase.h>
     21 #include <binder/IInterface.h>
     22 #include <binder/Parcel.h>
     23 
     24 namespace android {
     25 
     26 class ISoundTriggerClient : public IInterface
     27 {
     28 public:
     29 
     30     DECLARE_META_INTERFACE(SoundTriggerClient);
     31 
     32     virtual void onRecognitionEvent(const sp<IMemory>& eventMemory) = 0;
     33 
     34     virtual void onSoundModelEvent(const sp<IMemory>& eventMemory) = 0;
     35 
     36     virtual void onServiceStateChange(const sp<IMemory>& eventMemory) = 0;
     37 
     38 };
     39 
     40 // ----------------------------------------------------------------------------
     41 
     42 class BnSoundTriggerClient : public BnInterface<ISoundTriggerClient>
     43 {
     44 public:
     45     virtual status_t    onTransact( uint32_t code,
     46                                     const Parcel& data,
     47                                     Parcel* reply,
     48                                     uint32_t flags = 0);
     49 };
     50 
     51 }; // namespace android
     52 
     53 #endif //ANDROID_HARDWARE_ISOUNDTRIGGER_CLIENT_H
     54