VirtualDisplaySurface.cpp revision 99c7dbb24994df2f3e175f7b25dd2c9dd92a72f0 
1/*
2 * Copyright 2013 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#include <gui/IGraphicBufferProducer.h>
18#include "VirtualDisplaySurface.h"
19
20// ---------------------------------------------------------------------------
21namespace android {
22// ---------------------------------------------------------------------------
23
24VirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, int disp,
25        const sp<IGraphicBufferProducer>& sink, const String8& name)
26:   mHwc(hwc),
27    mDisplayId(disp),
28    mSink(sink),
29    mName(name)
30{}
31
32VirtualDisplaySurface::~VirtualDisplaySurface() {
33}
34
35sp<IGraphicBufferProducer> VirtualDisplaySurface::getIGraphicBufferProducer() const {
36    return mSink;
37}
38
39status_t VirtualDisplaySurface::compositionComplete() {
40    return NO_ERROR;
41}
42
43status_t VirtualDisplaySurface::advanceFrame() {
44    return NO_ERROR;
45}
46
47status_t VirtualDisplaySurface::setReleaseFenceFd(int fenceFd) {
48    if (fenceFd >= 0) {
49        ALOGW("[%s] unexpected release fence", mName.string());
50        close(fenceFd);
51    }
52    return NO_ERROR;
53}
54
55void VirtualDisplaySurface::dump(String8& result) const {
56}
57
58// ---------------------------------------------------------------------------
59} // namespace android
60// ---------------------------------------------------------------------------
61