1/*
2 * Copyright (C) 2011 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_GUI_IGRAPHIC_BUFFER_ALLOC_H
18#define ANDROID_GUI_IGRAPHIC_BUFFER_ALLOC_H
19
20#include <stdint.h>
21#include <sys/types.h>
22
23#include <binder/IInterface.h>
24#include <ui/PixelFormat.h>
25#include <utils/RefBase.h>
26
27namespace android {
28// ----------------------------------------------------------------------------
29
30class GraphicBuffer;
31
32class IGraphicBufferAlloc : public IInterface
33{
34public:
35    DECLARE_META_INTERFACE(GraphicBufferAlloc);
36
37    /* Create a new GraphicBuffer for the client to use.
38     */
39    virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h,
40            PixelFormat format, uint32_t usage, status_t* error) = 0;
41};
42
43// ----------------------------------------------------------------------------
44
45class BnGraphicBufferAlloc : public BnInterface<IGraphicBufferAlloc>
46{
47public:
48    virtual status_t    onTransact( uint32_t code,
49                                    const Parcel& data,
50                                    Parcel* reply,
51                                    uint32_t flags = 0);
52};
53
54// ----------------------------------------------------------------------------
55
56}; // namespace android
57
58#endif // ANDROID_GUI_IGRAPHIC_BUFFER_ALLOC_H
59