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_SERVICE_H
18#define ANDROID_HARDWARE_ISOUNDTRIGGER_SERVICE_H
19
20#include <utils/RefBase.h>
21#include <binder/IInterface.h>
22#include <binder/Parcel.h>
23#include <system/sound_trigger.h>
24
25namespace android {
26
27class ISoundTrigger;
28class ISoundTriggerClient;
29
30class ISoundTriggerHwService : public IInterface
31{
32public:
33
34    DECLARE_META_INTERFACE(SoundTriggerHwService);
35
36    virtual status_t listModules(struct sound_trigger_module_descriptor *modules,
37                                 uint32_t *numModules) = 0;
38
39    virtual status_t attach(const sound_trigger_module_handle_t handle,
40                                      const sp<ISoundTriggerClient>& client,
41                                      sp<ISoundTrigger>& module) = 0;
42
43    virtual status_t setCaptureState(bool active) = 0;
44};
45
46// ----------------------------------------------------------------------------
47
48class BnSoundTriggerHwService: public BnInterface<ISoundTriggerHwService>
49{
50public:
51    virtual status_t    onTransact( uint32_t code,
52                                    const Parcel& data,
53                                    Parcel* reply,
54                                    uint32_t flags = 0);
55};
56
57}; // namespace android
58
59#endif //ANDROID_HARDWARE_ISOUNDTRIGGER_SERVICE_H
60