1acd696173
Bug: 141939598 Test: build, boot, SurfaceFlinger_test, libgui_test, libsurfaceflinger_unittest Change-Id: I35a77ac1399ad4248cb1c2357afb869de4c15170
123 lines
5.6 KiB
C++
123 lines
5.6 KiB
C++
/*
|
|
* Copyright (C) 2007 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
// tag as surfaceflinger
|
|
#define LOG_TAG "SurfaceFlinger"
|
|
|
|
#include <gui/ISurfaceComposerClient.h>
|
|
|
|
#include <gui/IGraphicBufferProducer.h>
|
|
|
|
#include <binder/SafeInterface.h>
|
|
|
|
#include <ui/FrameStats.h>
|
|
|
|
namespace android {
|
|
|
|
namespace { // Anonymous
|
|
|
|
enum class Tag : uint32_t {
|
|
CREATE_SURFACE = IBinder::FIRST_CALL_TRANSACTION,
|
|
CREATE_WITH_SURFACE_PARENT,
|
|
CLEAR_LAYER_FRAME_STATS,
|
|
GET_LAYER_FRAME_STATS,
|
|
MIRROR_SURFACE,
|
|
LAST = MIRROR_SURFACE,
|
|
};
|
|
|
|
} // Anonymous namespace
|
|
|
|
class BpSurfaceComposerClient : public SafeBpInterface<ISurfaceComposerClient> {
|
|
public:
|
|
explicit BpSurfaceComposerClient(const sp<IBinder>& impl)
|
|
: SafeBpInterface<ISurfaceComposerClient>(impl, "BpSurfaceComposerClient") {}
|
|
|
|
~BpSurfaceComposerClient() override;
|
|
|
|
status_t createSurface(const String8& name, uint32_t width, uint32_t height, PixelFormat format,
|
|
uint32_t flags, const sp<IBinder>& parent, LayerMetadata metadata,
|
|
sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp,
|
|
uint32_t* outTransformHint) override {
|
|
return callRemote<decltype(&ISurfaceComposerClient::createSurface)>(Tag::CREATE_SURFACE,
|
|
name, width, height,
|
|
format, flags, parent,
|
|
std::move(metadata),
|
|
handle, gbp,
|
|
outTransformHint);
|
|
}
|
|
|
|
status_t createWithSurfaceParent(const String8& name, uint32_t width, uint32_t height,
|
|
PixelFormat format, uint32_t flags,
|
|
const sp<IGraphicBufferProducer>& parent,
|
|
LayerMetadata metadata, sp<IBinder>* handle,
|
|
sp<IGraphicBufferProducer>* gbp,
|
|
uint32_t* outTransformHint) override {
|
|
return callRemote<decltype(
|
|
&ISurfaceComposerClient::createWithSurfaceParent)>(Tag::CREATE_WITH_SURFACE_PARENT,
|
|
name, width, height, format,
|
|
flags, parent,
|
|
std::move(metadata), handle, gbp,
|
|
outTransformHint);
|
|
}
|
|
|
|
status_t clearLayerFrameStats(const sp<IBinder>& handle) const override {
|
|
return callRemote<decltype(
|
|
&ISurfaceComposerClient::clearLayerFrameStats)>(Tag::CLEAR_LAYER_FRAME_STATS,
|
|
handle);
|
|
}
|
|
|
|
status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const override {
|
|
return callRemote<decltype(
|
|
&ISurfaceComposerClient::getLayerFrameStats)>(Tag::GET_LAYER_FRAME_STATS, handle,
|
|
outStats);
|
|
}
|
|
|
|
status_t mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* outHandle) override {
|
|
return callRemote<decltype(&ISurfaceComposerClient::mirrorSurface)>(Tag::MIRROR_SURFACE,
|
|
mirrorFromHandle,
|
|
outHandle);
|
|
}
|
|
};
|
|
|
|
// Out-of-line virtual method definition to trigger vtable emission in this
|
|
// translation unit (see clang warning -Wweak-vtables)
|
|
BpSurfaceComposerClient::~BpSurfaceComposerClient() {}
|
|
|
|
IMPLEMENT_META_INTERFACE(SurfaceComposerClient, "android.ui.ISurfaceComposerClient");
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
status_t BnSurfaceComposerClient::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
|
|
uint32_t flags) {
|
|
if (code < IBinder::FIRST_CALL_TRANSACTION || code > static_cast<uint32_t>(Tag::LAST)) {
|
|
return BBinder::onTransact(code, data, reply, flags);
|
|
}
|
|
auto tag = static_cast<Tag>(code);
|
|
switch (tag) {
|
|
case Tag::CREATE_SURFACE:
|
|
return callLocal(data, reply, &ISurfaceComposerClient::createSurface);
|
|
case Tag::CREATE_WITH_SURFACE_PARENT:
|
|
return callLocal(data, reply, &ISurfaceComposerClient::createWithSurfaceParent);
|
|
case Tag::CLEAR_LAYER_FRAME_STATS:
|
|
return callLocal(data, reply, &ISurfaceComposerClient::clearLayerFrameStats);
|
|
case Tag::GET_LAYER_FRAME_STATS:
|
|
return callLocal(data, reply, &ISurfaceComposerClient::getLayerFrameStats);
|
|
case Tag::MIRROR_SURFACE:
|
|
return callLocal(data, reply, &ISurfaceComposerClient::mirrorSurface);
|
|
}
|
|
}
|
|
|
|
} // namespace android
|