/*
* 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 <stdint.h>
#include <sys/types.h>
#include <binder/Parcel.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <gui/IDisplayEventConnection.h>
#include <gui/IGraphicBufferProducer.h>
#include <gui/ISurfaceComposer.h>
#include <gui/ISurfaceComposerClient.h>
#include <private/gui/LayerState.h>
#include <system/graphics.h>
#include <ui/DisplayInfo.h>
#include <ui/DisplayStatInfo.h>
#include <ui/HdrCapabilities.h>
#include <utils/Log.h>
// ---------------------------------------------------------------------------
namespace android {
class BpSurfaceComposer : public BpInterface<ISurfaceComposer>
{
public:
explicit BpSurfaceComposer(const sp<IBinder>& impl)
: BpInterface<ISurfaceComposer>(impl)
{
}
virtual ~BpSurfaceComposer();
virtual sp<ISurfaceComposerClient> createConnection()
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
remote()->transact(BnSurfaceComposer::CREATE_CONNECTION, data, &reply);
return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder());
}
virtual sp<ISurfaceComposerClient> createScopedConnection(
const sp<IGraphicBufferProducer>& parent)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(IInterface::asBinder(parent));
remote()->transact(BnSurfaceComposer::CREATE_SCOPED_CONNECTION, data, &reply);
return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder());
}
virtual void setTransactionState(
const Vector<ComposerState>& state,
const Vector<DisplayState>& displays,
uint32_t flags)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeUint32(static_cast<uint32_t>(state.size()));
for (const auto& s : state) {
s.write(data);
}
data.writeUint32(static_cast<uint32_t>(displays.size()));
for (const auto& d : displays) {
d.write(data);
}
data.writeUint32(flags);
remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, data, &reply);
}
virtual void bootFinished()
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
remote()->transact(BnSurfaceComposer::BOOT_FINISHED, data, &reply);
}
virtual status_t captureScreen(const sp<IBinder>& display,
const sp<IGraphicBufferProducer>& producer,
Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
int32_t minLayerZ, int32_t maxLayerZ,
bool useIdentityTransform,
ISurfaceComposer::Rotation rotation)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
data.writeStrongBinder(IInterface::asBinder(producer));
data.write(sourceCrop);
data.writeUint32(reqWidth);
data.writeUint32(reqHeight);
data.writeInt32(minLayerZ);
data.writeInt32(maxLayerZ);
data.writeInt32(static_cast<int32_t>(useIdentityTransform));
data.writeInt32(static_cast<int32_t>(rotation));
remote()->transact(BnSurfaceComposer::CAPTURE_SCREEN, data, &reply);
return reply.readInt32();
}
virtual bool authenticateSurfaceTexture(
const sp<IGraphicBufferProducer>& bufferProducer) const
{
Parcel data, reply;
int err = NO_ERROR;
err = data.writeInterfaceToken(
ISurfaceComposer::getInterfaceDescriptor());
if (err != NO_ERROR) {
ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing "
"interface descriptor: %s (%d)", strerror(-err), -err);
return false;
}
err = data.writeStrongBinder(IInterface::asBinder(bufferProducer));
if (err != NO_ERROR) {
ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing "
"strong binder to parcel: %s (%d)", strerror(-err), -err);
return false;
}
err = remote()->transact(BnSurfaceComposer::AUTHENTICATE_SURFACE, data,
&reply);
if (err != NO_ERROR) {
ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error "
"performing transaction: %s (%d)", strerror(-err), -err);
return false;
}
int32_t result = 0;
err = reply.readInt32(&result);
if (err != NO_ERROR) {
ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error "
"retrieving result: %s (%d)", strerror(-err), -err);
return false;
}
return result != 0;
}
virtual status_t getSupportedFrameTimestamps(
std::vector<FrameEvent>* outSupported) const {
if (!outSupported) {
return UNEXPECTED_NULL;
}
outSupported->clear();
Parcel data, reply;
status_t err = data.writeInterfaceToken(
ISurfaceComposer::getInterfaceDescriptor());
if (err != NO_ERROR) {
return err;
}
err = remote()->transact(
BnSurfaceComposer::GET_SUPPORTED_FRAME_TIMESTAMPS,
data, &reply);
if (err != NO_ERROR) {
return err;
}
int32_t result = 0;
err = reply.readInt32(&result);
if (err != NO_ERROR) {
return err;
}
if (result != NO_ERROR) {
return result;
}
std::vector<int32_t> supported;
err = reply.readInt32Vector(&supported);
if (err != NO_ERROR) {
return err;
}
outSupported->reserve(supported.size());
for (int32_t s : supported) {
outSupported->push_back(static_cast<FrameEvent>(s));
}
return NO_ERROR;
}
virtual sp<IDisplayEventConnection> createDisplayEventConnection(VsyncSource vsyncSource)
{
Parcel data, reply;
sp<IDisplayEventConnection> result;
int err = data.writeInterfaceToken(
ISurfaceComposer::getInterfaceDescriptor());
if (err != NO_ERROR) {
return result;
}
data.writeInt32(static_cast<int32_t>(vsyncSource));
err = remote()->transact(
BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION,
data, &reply);
if (err != NO_ERROR) {
ALOGE("ISurfaceComposer::createDisplayEventConnection: error performing "
"transaction: %s (%d)", strerror(-err), -err);
return result;
}
result = interface_cast<IDisplayEventConnection>(reply.readStrongBinder());
return result;
}
virtual sp<IBinder> createDisplay(const String8& displayName, bool secure)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeString8(displayName);
data.writeInt32(secure ? 1 : 0);
remote()->transact(BnSurfaceComposer::CREATE_DISPLAY, data, &reply);
return reply.readStrongBinder();
}
virtual void destroyDisplay(const sp<IBinder>& display)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
remote()->transact(BnSurfaceComposer::DESTROY_DISPLAY, data, &reply);
}
virtual sp<IBinder> getBuiltInDisplay(int32_t id)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeInt32(id);
remote()->transact(BnSurfaceComposer::GET_BUILT_IN_DISPLAY, data, &reply);
return reply.readStrongBinder();
}
virtual void setPowerMode(const sp<IBinder>& display, int mode)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
data.writeInt32(mode);
remote()->transact(BnSurfaceComposer::SET_POWER_MODE, data, &reply);
}
virtual status_t getDisplayConfigs(const sp<IBinder>& display,
Vector<DisplayInfo>* configs)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
remote()->transact(BnSurfaceComposer::GET_DISPLAY_CONFIGS, data, &reply);
status_t result = reply.readInt32();
if (result == NO_ERROR) {
size_t numConfigs = reply.readUint32();
configs->clear();
configs->resize(numConfigs);
for (size_t c = 0; c < numConfigs; ++c) {
memcpy(&(configs->editItemAt(c)),
reply.readInplace(sizeof(DisplayInfo)),
sizeof(DisplayInfo));
}
}
return result;
}
virtual status_t getDisplayStats(const sp<IBinder>& display,
DisplayStatInfo* stats)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
remote()->transact(BnSurfaceComposer::GET_DISPLAY_STATS, data, &reply);
status_t result = reply.readInt32();
if (result == NO_ERROR) {
memcpy(stats,
reply.readInplace(sizeof(DisplayStatInfo)),
sizeof(DisplayStatInfo));
}
return result;
}
virtual int getActiveConfig(const sp<IBinder>& display)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
remote()->transact(BnSurfaceComposer::GET_ACTIVE_CONFIG, data, &reply);
return reply.readInt32();
}
virtual status_t setActiveConfig(const sp<IBinder>& display, int id)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
data.writeInt32(id);
remote()->transact(BnSurfaceComposer::SET_ACTIVE_CONFIG, data, &reply);
return reply.readInt32();
}
virtual status_t getDisplayColorModes(const sp<IBinder>& display,
Vector<android_color_mode_t>* outColorModes) {
Parcel data, reply;
status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
if (result != NO_ERROR) {
ALOGE("getDisplayColorModes failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeStrongBinder(display);
if (result != NO_ERROR) {
ALOGE("getDisplayColorModes failed to writeStrongBinder: %d", result);
return result;
}
result = remote()->transact(BnSurfaceComposer::GET_DISPLAY_COLOR_MODES, data, &reply);
if (result != NO_ERROR) {
ALOGE("getDisplayColorModes failed to transact: %d", result);
return result;
}
result = static_cast<status_t>(reply.readInt32());
if (result == NO_ERROR) {
size_t numModes = reply.readUint32();
outColorModes->clear();
outColorModes->resize(numModes);
for (size_t i = 0; i < numModes; ++i) {
outColorModes->replaceAt(static_cast<android_color_mode_t>(reply.readInt32()), i);
}
}
return result;
}
virtual android_color_mode_t getActiveColorMode(const sp<IBinder>& display) {
Parcel data, reply;
status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
if (result != NO_ERROR) {
ALOGE("getActiveColorMode failed to writeInterfaceToken: %d", result);
return static_cast<android_color_mode_t>(result);
}
result = data.writeStrongBinder(display);
if (result != NO_ERROR) {
ALOGE("getActiveColorMode failed to writeStrongBinder: %d", result);
return static_cast<android_color_mode_t>(result);
}
result = remote()->transact(BnSurfaceComposer::GET_ACTIVE_COLOR_MODE, data, &reply);
if (result != NO_ERROR) {
ALOGE("getActiveColorMode failed to transact: %d", result);
return static_cast<android_color_mode_t>(result);
}
return static_cast<android_color_mode_t>(reply.readInt32());
}
virtual status_t setActiveColorMode(const sp<IBinder>& display,
android_color_mode_t colorMode) {
Parcel data, reply;
status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
if (result != NO_ERROR) {
ALOGE("setActiveColorMode failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeStrongBinder(display);
if (result != NO_ERROR) {
ALOGE("setActiveColorMode failed to writeStrongBinder: %d", result);
return result;
}
result = data.writeInt32(colorMode);
if (result != NO_ERROR) {
ALOGE("setActiveColorMode failed to writeInt32: %d", result);
return result;
}
result = remote()->transact(BnSurfaceComposer::SET_ACTIVE_COLOR_MODE, data, &reply);
if (result != NO_ERROR) {
ALOGE("setActiveColorMode failed to transact: %d", result);
return result;
}
return static_cast<status_t>(reply.readInt32());
}
virtual status_t clearAnimationFrameStats() {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
remote()->transact(BnSurfaceComposer::CLEAR_ANIMATION_FRAME_STATS, data, &reply);
return reply.readInt32();
}
virtual status_t getAnimationFrameStats(FrameStats* outStats) const {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
remote()->transact(BnSurfaceComposer::GET_ANIMATION_FRAME_STATS, data, &reply);
reply.read(*outStats);
return reply.readInt32();
}
virtual status_t getHdrCapabilities(const sp<IBinder>& display,
HdrCapabilities* outCapabilities) const {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
status_t result = data.writeStrongBinder(display);
if (result != NO_ERROR) {
ALOGE("getHdrCapabilities failed to writeStrongBinder: %d", result);
return result;
}
result = remote()->transact(BnSurfaceComposer::GET_HDR_CAPABILITIES,
data, &reply);
if (result != NO_ERROR) {
ALOGE("getHdrCapabilities failed to transact: %d", result);
return result;
}
result = reply.readInt32();
if (result == NO_ERROR) {
result = reply.read(*outCapabilities);
}
return result;
}
virtual status_t enableVSyncInjections(bool enable) {
Parcel data, reply;
status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
if (result != NO_ERROR) {
ALOGE("enableVSyncInjections failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeBool(enable);
if (result != NO_ERROR) {
ALOGE("enableVSyncInjections failed to writeBool: %d", result);
return result;
}
result = remote()->transact(BnSurfaceComposer::ENABLE_VSYNC_INJECTIONS,
data, &reply, TF_ONE_WAY);
if (result != NO_ERROR) {
ALOGE("enableVSyncInjections failed to transact: %d", result);
return result;
}
return result;
}
virtual status_t injectVSync(nsecs_t when) {
Parcel data, reply;
status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
if (result != NO_ERROR) {
ALOGE("injectVSync failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeInt64(when);
if (result != NO_ERROR) {
ALOGE("injectVSync failed to writeInt64: %d", result);
return result;
}
result = remote()->transact(BnSurfaceComposer::INJECT_VSYNC, data, &reply, TF_ONE_WAY);
if (result != NO_ERROR) {
ALOGE("injectVSync failed to transact: %d", result);
return result;
}
return result;
}
};
// 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 CREATE_CONNECTION: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> b = IInterface::asBinder(createConnection());
reply->writeStrongBinder(b);
return NO_ERROR;
}
case CREATE_SCOPED_CONNECTION: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IGraphicBufferProducer> bufferProducer =
interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
sp<IBinder> b = IInterface::asBinder(createScopedConnection(bufferProducer));
reply->writeStrongBinder(b);
return NO_ERROR;
}
case SET_TRANSACTION_STATE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
size_t count = data.readUint32();
if (count > data.dataSize()) {
return BAD_VALUE;
}
ComposerState s;
Vector<ComposerState> state;
state.setCapacity(count);
for (size_t i = 0; i < count; i++) {
if (s.read(data) == BAD_VALUE) {
return BAD_VALUE;
}
state.add(s);
}
count = data.readUint32();
if (count > data.dataSize()) {
return BAD_VALUE;
}
DisplayState d;
Vector<DisplayState> displays;
displays.setCapacity(count);
for (size_t i = 0; i < count; i++) {
if (d.read(data) == BAD_VALUE) {
return BAD_VALUE;
}
displays.add(d);
}
uint32_t stateFlags = data.readUint32();
setTransactionState(state, displays, stateFlags);
return NO_ERROR;
}
case BOOT_FINISHED: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
bootFinished();
return NO_ERROR;
}
case CAPTURE_SCREEN: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
sp<IGraphicBufferProducer> producer =
interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
Rect sourceCrop(Rect::EMPTY_RECT);
data.read(sourceCrop);
uint32_t reqWidth = data.readUint32();
uint32_t reqHeight = data.readUint32();
int32_t minLayerZ = data.readInt32();
int32_t maxLayerZ = data.readInt32();
bool useIdentityTransform = static_cast<bool>(data.readInt32());
int32_t rotation = data.readInt32();
status_t res = captureScreen(display, producer,
sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ,
useIdentityTransform,
static_cast<ISurfaceComposer::Rotation>(rotation));
reply->writeInt32(res);
return NO_ERROR;
}
case AUTHENTICATE_SURFACE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IGraphicBufferProducer> bufferProducer =
interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
int32_t result = authenticateSurfaceTexture(bufferProducer) ? 1 : 0;
reply->writeInt32(result);
return NO_ERROR;
}
case GET_SUPPORTED_FRAME_TIMESTAMPS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
std::vector<FrameEvent> supportedTimestamps;
status_t result = getSupportedFrameTimestamps(&supportedTimestamps);
status_t err = reply->writeInt32(result);
if (err != NO_ERROR) {
return err;
}
if (result != NO_ERROR) {
return result;
}
std::vector<int32_t> supported;
supported.reserve(supportedTimestamps.size());
for (FrameEvent s : supportedTimestamps) {
supported.push_back(static_cast<int32_t>(s));
}
return reply->writeInt32Vector(supported);
}
case CREATE_DISPLAY_EVENT_CONNECTION: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IDisplayEventConnection> connection(createDisplayEventConnection(
static_cast<ISurfaceComposer::VsyncSource>(data.readInt32())));
reply->writeStrongBinder(IInterface::asBinder(connection));
return NO_ERROR;
}
case CREATE_DISPLAY: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
String8 displayName = data.readString8();
bool secure = bool(data.readInt32());
sp<IBinder> display(createDisplay(displayName, secure));
reply->writeStrongBinder(display);
return NO_ERROR;
}
case DESTROY_DISPLAY: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
destroyDisplay(display);
return NO_ERROR;
}
case GET_BUILT_IN_DISPLAY: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int32_t id = data.readInt32();
sp<IBinder> display(getBuiltInDisplay(id));
reply->writeStrongBinder(display);
return NO_ERROR;
}
case GET_DISPLAY_CONFIGS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
Vector<DisplayInfo> configs;
sp<IBinder> display = data.readStrongBinder();
status_t result = getDisplayConfigs(display, &configs);
reply->writeInt32(result);
if (result == NO_ERROR) {
reply->writeUint32(static_cast<uint32_t>(configs.size()));
for (size_t c = 0; c < configs.size(); ++c) {
memcpy(reply->writeInplace(sizeof(DisplayInfo)),
&configs[c], sizeof(DisplayInfo));
}
}
return NO_ERROR;
}
case GET_DISPLAY_STATS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
DisplayStatInfo stats;
sp<IBinder> display = data.readStrongBinder();
status_t result = getDisplayStats(display, &stats);
reply->writeInt32(result);
if (result == NO_ERROR) {
memcpy(reply->writeInplace(sizeof(DisplayStatInfo)),
&stats, sizeof(DisplayStatInfo));
}
return NO_ERROR;
}
case GET_ACTIVE_CONFIG: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
int id = getActiveConfig(display);
reply->writeInt32(id);
return NO_ERROR;
}
case SET_ACTIVE_CONFIG: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
int id = data.readInt32();
status_t result = setActiveConfig(display, id);
reply->writeInt32(result);
return NO_ERROR;
}
case GET_DISPLAY_COLOR_MODES: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
Vector<android_color_mode_t> colorModes;
sp<IBinder> display = nullptr;
status_t result = data.readStrongBinder(&display);
if (result != NO_ERROR) {
ALOGE("getDisplayColorModes failed to readStrongBinder: %d", result);
return result;
}
result = getDisplayColorModes(display, &colorModes);
reply->writeInt32(result);
if (result == NO_ERROR) {
reply->writeUint32(static_cast<uint32_t>(colorModes.size()));
for (size_t i = 0; i < colorModes.size(); ++i) {
reply->writeInt32(colorModes[i]);
}
}
return NO_ERROR;
}
case GET_ACTIVE_COLOR_MODE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = nullptr;
status_t result = data.readStrongBinder(&display);
if (result != NO_ERROR) {
ALOGE("getActiveColorMode failed to readStrongBinder: %d", result);
return result;
}
android_color_mode_t colorMode = getActiveColorMode(display);
result = reply->writeInt32(static_cast<int32_t>(colorMode));
return result;
}
case SET_ACTIVE_COLOR_MODE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = nullptr;
status_t result = data.readStrongBinder(&display);
if (result != NO_ERROR) {
ALOGE("getActiveColorMode failed to readStrongBinder: %d", result);
return result;
}
int32_t colorModeInt = 0;
result = data.readInt32(&colorModeInt);
if (result != NO_ERROR) {
ALOGE("setActiveColorMode failed to readInt32: %d", result);
return result;
}
result = setActiveColorMode(display,
static_cast<android_color_mode_t>(colorModeInt));
result = reply->writeInt32(result);
return result;
}
case CLEAR_ANIMATION_FRAME_STATS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
status_t result = clearAnimationFrameStats();
reply->writeInt32(result);
return NO_ERROR;
}
case GET_ANIMATION_FRAME_STATS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
FrameStats stats;
status_t result = getAnimationFrameStats(&stats);
reply->write(stats);
reply->writeInt32(result);
return NO_ERROR;
}
case SET_POWER_MODE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
int32_t mode = data.readInt32();
setPowerMode(display, mode);
return NO_ERROR;
}
case GET_HDR_CAPABILITIES: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = nullptr;
status_t result = data.readStrongBinder(&display);
if (result != NO_ERROR) {
ALOGE("getHdrCapabilities failed to readStrongBinder: %d",
result);
return result;
}
HdrCapabilities capabilities;
result = getHdrCapabilities(display, &capabilities);
reply->writeInt32(result);
if (result == NO_ERROR) {
reply->write(capabilities);
}
return NO_ERROR;
}
case ENABLE_VSYNC_INJECTIONS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
bool enable = false;
status_t result = data.readBool(&enable);
if (result != NO_ERROR) {
ALOGE("enableVSyncInjections failed to readBool: %d", result);
return result;
}
return enableVSyncInjections(enable);
}
case INJECT_VSYNC: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int64_t when = 0;
status_t result = data.readInt64(&when);
if (result != NO_ERROR) {
ALOGE("enableVSyncInjections failed to readInt64: %d", result);
return result;
}
return injectVSync(when);
}
default: {
return BBinder::onTransact(code, data, reply, flags);
}
}
}
// ----------------------------------------------------------------------------
};