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/*
* 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 <android/gui/IDisplayEventConnection.h>
#include <android/gui/IRegionSamplingListener.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <binder/Parcel.h>
#include <gui/IGraphicBufferProducer.h>
#include <gui/ISurfaceComposer.h>
#include <gui/LayerState.h>
#include <gui/SchedulingPolicy.h>
#include <gui/TransactionState.h>
#include <private/gui/ParcelUtils.h>
#include <stdint.h>
#include <sys/types.h>
#include <system/graphics.h>
#include <ui/DisplayMode.h>
#include <ui/DisplayStatInfo.h>
#include <ui/DisplayState.h>
#include <ui/DynamicDisplayInfo.h>
#include <ui/HdrCapabilities.h>
#include <utils/Log.h>
// ---------------------------------------------------------------------------
using namespace aidl::android::hardware::graphics;
namespace android {
using gui::DisplayCaptureArgs;
using gui::IDisplayEventConnection;
using gui::IRegionSamplingListener;
using gui::IWindowInfosListener;
using gui::LayerCaptureArgs;
using ui::ColorMode;
class BpSurfaceComposer : public BpInterface<ISurfaceComposer>
{
public:
explicit BpSurfaceComposer(const sp<IBinder>& impl)
: BpInterface<ISurfaceComposer>(impl)
{
}
virtual ~BpSurfaceComposer();
status_t setTransactionState(TransactionState&& state) override {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
SAFE_PARCEL(state.writeToParcel, &data);
if (state.mFlags & ISurfaceComposer::eOneWay) {
return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE,
data, &reply, IBinder::FLAG_ONEWAY);
} else {
return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE,
data, &reply);
}
}
};
// Out-of-line virtual method definition to trigger vtable emission in this
// translation unit (see clang warning -Wweak-vtables)
BpSurfaceComposer::~BpSurfaceComposer() {}
IMPLEMENT_META_INTERFACE(SurfaceComposer, "android.ui.ISurfaceComposer");
// ----------------------------------------------------------------------
status_t BnSurfaceComposer::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch (code) {
case SET_TRANSACTION_STATE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
TransactionState state;
SAFE_PARCEL(state.readFromParcel, &data);
return setTransactionState(std::move(state));
}
case GET_SCHEDULING_POLICY: {
gui::SchedulingPolicy policy;
const auto status = gui::getSchedulingPolicy(&policy);
if (!status.isOk()) {
return status.exceptionCode();
}
SAFE_PARCEL(reply->writeInt32, policy.policy);
SAFE_PARCEL(reply->writeInt32, policy.priority);
return NO_ERROR;
}
default: {
return BBinder::onTransact(code, data, reply, flags);
}
}
}
} // namespace android
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