1/*
2 * Copyright (C) 2010 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_IEFFECT_H
18#define ANDROID_IEFFECT_H
19
20#include <utils/RefBase.h>
21#include <binder/IInterface.h>
22#include <binder/Parcel.h>
23#include <binder/IMemory.h>
24
25namespace android {
26
27class IEffect: public IInterface
28{
29public:
30    DECLARE_META_INTERFACE(Effect);
31
32    virtual status_t enable() = 0;
33
34    virtual status_t disable() = 0;
35
36    virtual status_t command(uint32_t cmdCode,
37                             uint32_t cmdSize,
38                             void *pCmdData,
39                             uint32_t *pReplySize,
40                             void *pReplyData) = 0;
41
42    virtual void disconnect() = 0;
43
44    virtual sp<IMemory> getCblk() const = 0;
45};
46
47// ----------------------------------------------------------------------------
48
49class BnEffect: public BnInterface<IEffect>
50{
51public:
52    virtual status_t    onTransact( uint32_t code,
53                                    const Parcel& data,
54                                    Parcel* reply,
55                                    uint32_t flags = 0);
56};
57
58}; // namespace android
59
60#endif // ANDROID_IEFFECT_H
61