Revert "Use TransactionState in SurfaceFlinger."
This reverts commit ed63243743079eb4531cb4a9e5ed4dccb7965d6d.
Reason for revert: Droidmonitor created revert due to Jank regression b/403375000.
Change-Id: I558338084124764026028b21667b45afb73b9e06
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 5b0f21d..1aae13c 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -1032,7 +1032,7 @@
// Apply the transaction since we have already acquired the desired frame.
t->setApplyToken(mApplyToken).apply();
} else {
- mPendingTransactions.emplace_back(frameNumber, std::move(*t));
+ mPendingTransactions.emplace_back(frameNumber, *t);
// Clear the transaction so it can't be applied elsewhere.
t->clear();
}
@@ -1050,8 +1050,8 @@
void BLASTBufferQueue::mergePendingTransactions(SurfaceComposerClient::Transaction* t,
uint64_t frameNumber) {
auto mergeTransaction =
- [t, currentFrameNumber = frameNumber](
- std::pair<uint64_t, SurfaceComposerClient::Transaction>& pendingTransaction) {
+ [&t, currentFrameNumber = frameNumber](
+ std::tuple<uint64_t, SurfaceComposerClient::Transaction> pendingTransaction) {
auto& [targetFrameNumber, transaction] = pendingTransaction;
if (currentFrameNumber < targetFrameNumber) {
return false;
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index ae4b74e..2699368 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -26,7 +26,6 @@
#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>
@@ -61,12 +60,54 @@
virtual ~BpSurfaceComposer();
- status_t setTransactionState(TransactionState&& state) override {
+ status_t setTransactionState(
+ const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& state,
+ Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
+ InputWindowCommands commands, int64_t desiredPresentTime, bool isAutoTimestamp,
+ const std::vector<client_cache_t>& uncacheBuffers, bool hasListenerCallbacks,
+ const std::vector<ListenerCallbacks>& listenerCallbacks, uint64_t transactionId,
+ const std::vector<uint64_t>& mergedTransactionIds) override {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
- SAFE_PARCEL(state.writeToParcel, &data);
- if (state.mFlags & ISurfaceComposer::eOneWay) {
+ frameTimelineInfo.writeToParcel(&data);
+
+ SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(state.size()));
+ for (const auto& s : state) {
+ SAFE_PARCEL(s.write, data);
+ }
+
+ SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(displays.size()));
+ for (const auto& d : displays) {
+ SAFE_PARCEL(d.write, data);
+ }
+
+ SAFE_PARCEL(data.writeUint32, flags);
+ SAFE_PARCEL(data.writeStrongBinder, applyToken);
+ SAFE_PARCEL(commands.write, data);
+ SAFE_PARCEL(data.writeInt64, desiredPresentTime);
+ SAFE_PARCEL(data.writeBool, isAutoTimestamp);
+ SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(uncacheBuffers.size()));
+ for (const client_cache_t& uncacheBuffer : uncacheBuffers) {
+ SAFE_PARCEL(data.writeStrongBinder, uncacheBuffer.token.promote());
+ SAFE_PARCEL(data.writeUint64, uncacheBuffer.id);
+ }
+ SAFE_PARCEL(data.writeBool, hasListenerCallbacks);
+
+ SAFE_PARCEL(data.writeVectorSize, listenerCallbacks);
+ for (const auto& [listener, callbackIds] : listenerCallbacks) {
+ SAFE_PARCEL(data.writeStrongBinder, listener);
+ SAFE_PARCEL(data.writeParcelableVector, callbackIds);
+ }
+
+ SAFE_PARCEL(data.writeUint64, transactionId);
+
+ SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(mergedTransactionIds.size()));
+ for (auto mergedTransactionId : mergedTransactionIds) {
+ SAFE_PARCEL(data.writeUint64, mergedTransactionId);
+ }
+
+ if (flags & ISurfaceComposer::eOneWay) {
return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE,
data, &reply, IBinder::FLAG_ONEWAY);
} else {
@@ -91,9 +132,75 @@
case SET_TRANSACTION_STATE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
- TransactionState state;
- SAFE_PARCEL(state.readFromParcel, &data);
- return setTransactionState(std::move(state));
+ FrameTimelineInfo frameTimelineInfo;
+ frameTimelineInfo.readFromParcel(&data);
+
+ uint32_t count = 0;
+ SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize());
+ Vector<ComposerState> state;
+ state.setCapacity(count);
+ for (size_t i = 0; i < count; i++) {
+ ComposerState s;
+ SAFE_PARCEL(s.read, data);
+ state.add(s);
+ }
+
+ SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize());
+ DisplayState d;
+ Vector<DisplayState> displays;
+ displays.setCapacity(count);
+ for (size_t i = 0; i < count; i++) {
+ SAFE_PARCEL(d.read, data);
+ displays.add(d);
+ }
+
+ uint32_t stateFlags = 0;
+ SAFE_PARCEL(data.readUint32, &stateFlags);
+ sp<IBinder> applyToken;
+ SAFE_PARCEL(data.readStrongBinder, &applyToken);
+ InputWindowCommands inputWindowCommands;
+ SAFE_PARCEL(inputWindowCommands.read, data);
+
+ int64_t desiredPresentTime = 0;
+ bool isAutoTimestamp = true;
+ SAFE_PARCEL(data.readInt64, &desiredPresentTime);
+ SAFE_PARCEL(data.readBool, &isAutoTimestamp);
+
+ SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize());
+ std::vector<client_cache_t> uncacheBuffers(count);
+ sp<IBinder> tmpBinder;
+ for (size_t i = 0; i < count; i++) {
+ SAFE_PARCEL(data.readNullableStrongBinder, &tmpBinder);
+ uncacheBuffers[i].token = tmpBinder;
+ SAFE_PARCEL(data.readUint64, &uncacheBuffers[i].id);
+ }
+
+ bool hasListenerCallbacks = false;
+ SAFE_PARCEL(data.readBool, &hasListenerCallbacks);
+
+ std::vector<ListenerCallbacks> listenerCallbacks;
+ int32_t listenersSize = 0;
+ SAFE_PARCEL_READ_SIZE(data.readInt32, &listenersSize, data.dataSize());
+ for (int32_t i = 0; i < listenersSize; i++) {
+ SAFE_PARCEL(data.readStrongBinder, &tmpBinder);
+ std::vector<CallbackId> callbackIds;
+ SAFE_PARCEL(data.readParcelableVector, &callbackIds);
+ listenerCallbacks.emplace_back(tmpBinder, callbackIds);
+ }
+
+ uint64_t transactionId = -1;
+ SAFE_PARCEL(data.readUint64, &transactionId);
+
+ SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize());
+ std::vector<uint64_t> mergedTransactions(count);
+ for (size_t i = 0; i < count; i++) {
+ SAFE_PARCEL(data.readUint64, &mergedTransactions[i]);
+ }
+
+ return setTransactionState(frameTimelineInfo, state, displays, stateFlags, applyToken,
+ std::move(inputWindowCommands), desiredPresentTime,
+ isAutoTimestamp, uncacheBuffers, hasListenerCallbacks,
+ listenerCallbacks, transactionId, mergedTransactions);
}
case GET_SCHEDULING_POLICY: {
gui::SchedulingPolicy policy;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 69ba1d7..9854274 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -824,24 +824,34 @@
// ---------------------------------------------------------------------------
SurfaceComposerClient::Transaction::Transaction() {
- mState.mId = generateId();
+ mId = generateId();
mTransactionCompletedListener = TransactionCompletedListener::getInstance();
}
-SurfaceComposerClient::Transaction::Transaction(Transaction&& other)
- : mTransactionCompletedListener(TransactionCompletedListener::getInstance()),
- mState(std::move(other.mState)),
- mListenerCallbacks(std::move(other.mListenerCallbacks)) {}
+SurfaceComposerClient::Transaction::Transaction(const Transaction& other)
+ : mId(other.mId),
+ mFlags(other.mFlags),
+ mMayContainBuffer(other.mMayContainBuffer),
+ mDesiredPresentTime(other.mDesiredPresentTime),
+ mIsAutoTimestamp(other.mIsAutoTimestamp),
+ mFrameTimelineInfo(other.mFrameTimelineInfo),
+ mApplyToken(other.mApplyToken) {
+ mDisplayStates = other.mDisplayStates;
+ mComposerStates = other.mComposerStates;
+ mInputWindowCommands = other.mInputWindowCommands;
+ mListenerCallbacks = other.mListenerCallbacks;
+ mTransactionCompletedListener = TransactionCompletedListener::getInstance();
+}
void SurfaceComposerClient::Transaction::sanitize(int pid, int uid) {
uint32_t permissions = LayerStatePermissions::getTransactionPermissions(pid, uid);
- for (auto& composerState : mState.mComposerStates) {
+ for (auto& composerState : mComposerStates) {
composerState.state.sanitize(permissions);
}
- if (!mState.mInputWindowCommands.empty() &&
+ if (!mInputWindowCommands.empty() &&
(permissions & layer_state_t::Permission::ACCESS_SURFACE_FLINGER) == 0) {
ALOGE("Only privileged callers are allowed to send input commands.");
- mState.mInputWindowCommands.clear();
+ mInputWindowCommands.clear();
}
}
@@ -856,13 +866,34 @@
status_t SurfaceComposerClient::Transaction::readFromParcel(const Parcel* parcel) {
- TransactionState tmpState;
- SAFE_PARCEL(tmpState.readFromParcel, parcel);
+ const uint64_t transactionId = parcel->readUint64();
+ const uint32_t flags = parcel->readUint32();
+ const int64_t desiredPresentTime = parcel->readInt64();
+ const bool isAutoTimestamp = parcel->readBool();
+ const bool logCallPoints = parcel->readBool();
+ FrameTimelineInfo frameTimelineInfo;
+ frameTimelineInfo.readFromParcel(parcel);
+ sp<IBinder> applyToken;
+ parcel->readNullableStrongBinder(&applyToken);
size_t count = static_cast<size_t>(parcel->readUint32());
if (count > parcel->dataSize()) {
return BAD_VALUE;
}
+ Vector<DisplayState> displayStates;
+ displayStates.setCapacity(count);
+ for (size_t i = 0; i < count; i++) {
+ DisplayState displayState;
+ if (displayState.read(*parcel) == BAD_VALUE) {
+ return BAD_VALUE;
+ }
+ displayStates.add(displayState);
+ }
+
+ count = static_cast<size_t>(parcel->readUint32());
+ if (count > parcel->dataSize()) {
+ return BAD_VALUE;
+ }
std::unordered_map<sp<ITransactionCompletedListener>, CallbackInfo, TCLHash> listenerCallbacks;
listenerCallbacks.reserve(count);
for (size_t i = 0; i < count; i++) {
@@ -888,8 +919,57 @@
}
}
- mState = std::move(tmpState);
- mListenerCallbacks = std::move(listenerCallbacks);
+ count = static_cast<size_t>(parcel->readUint32());
+ if (count > parcel->dataSize()) {
+ return BAD_VALUE;
+ }
+ Vector<ComposerState> composerStates;
+ composerStates.setCapacity(count);
+ for (size_t i = 0; i < count; i++) {
+ ComposerState composerState;
+ if (composerState.read(*parcel) == BAD_VALUE) {
+ return BAD_VALUE;
+ }
+ composerStates.add(composerState);
+ }
+
+ InputWindowCommands inputWindowCommands;
+ inputWindowCommands.read(*parcel);
+
+ count = static_cast<size_t>(parcel->readUint32());
+ if (count > parcel->dataSize()) {
+ return BAD_VALUE;
+ }
+ std::vector<client_cache_t> uncacheBuffers(count);
+ for (size_t i = 0; i < count; i++) {
+ sp<IBinder> tmpBinder;
+ SAFE_PARCEL(parcel->readStrongBinder, &tmpBinder);
+ uncacheBuffers[i].token = tmpBinder;
+ SAFE_PARCEL(parcel->readUint64, &uncacheBuffers[i].id);
+ }
+
+ count = static_cast<size_t>(parcel->readUint32());
+ if (count > parcel->dataSize()) {
+ return BAD_VALUE;
+ }
+ std::vector<uint64_t> mergedTransactionIds(count);
+ for (size_t i = 0; i < count; i++) {
+ SAFE_PARCEL(parcel->readUint64, &mergedTransactionIds[i]);
+ }
+
+ // Parsing was successful. Update the object.
+ mId = transactionId;
+ mFlags = flags;
+ mDesiredPresentTime = desiredPresentTime;
+ mIsAutoTimestamp = isAutoTimestamp;
+ mFrameTimelineInfo = frameTimelineInfo;
+ mDisplayStates = std::move(displayStates);
+ mListenerCallbacks = listenerCallbacks;
+ mComposerStates = std::move(composerStates);
+ mInputWindowCommands = inputWindowCommands;
+ mApplyToken = applyToken;
+ mUncacheBuffers = std::move(uncacheBuffers);
+ mMergedTransactionIds = std::move(mergedTransactionIds);
return NO_ERROR;
}
@@ -907,7 +987,17 @@
const_cast<SurfaceComposerClient::Transaction*>(this)->cacheBuffers();
- SAFE_PARCEL(mState.writeToParcel, parcel);
+ parcel->writeUint64(mId);
+ parcel->writeUint32(mFlags);
+ parcel->writeInt64(mDesiredPresentTime);
+ parcel->writeBool(mIsAutoTimestamp);
+ parcel->writeBool(mLogCallPoints);
+ mFrameTimelineInfo.writeToParcel(parcel);
+ parcel->writeStrongBinder(mApplyToken);
+ parcel->writeUint32(static_cast<uint32_t>(mDisplayStates.size()));
+ for (auto const& displayState : mDisplayStates) {
+ displayState.write(*parcel);
+ }
parcel->writeUint32(static_cast<uint32_t>(mListenerCallbacks.size()));
for (auto const& [listener, callbackInfo] : mListenerCallbacks) {
@@ -922,6 +1012,24 @@
}
}
+ parcel->writeUint32(static_cast<uint32_t>(mComposerStates.size()));
+ for (auto const& composerState : mComposerStates) {
+ composerState.write(*parcel);
+ }
+
+ mInputWindowCommands.write(*parcel);
+
+ SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mUncacheBuffers.size()));
+ for (const client_cache_t& uncacheBuffer : mUncacheBuffers) {
+ SAFE_PARCEL(parcel->writeStrongBinder, uncacheBuffer.token.promote());
+ SAFE_PARCEL(parcel->writeUint64, uncacheBuffer.id);
+ }
+
+ SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mMergedTransactionIds.size()));
+ for (auto mergedTransactionId : mMergedTransactionIds) {
+ SAFE_PARCEL(parcel->writeUint64, mergedTransactionId);
+ }
+
return NO_ERROR;
}
@@ -946,8 +1054,50 @@
}
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::merge(Transaction&& other) {
- mState.merge(std::move(other.mState),
- std::bind(&Transaction::releaseBufferIfOverwriting, this, std::placeholders::_1));
+ while (mMergedTransactionIds.size() + other.mMergedTransactionIds.size() >
+ MAX_MERGE_HISTORY_LENGTH - 1 &&
+ mMergedTransactionIds.size() > 0) {
+ mMergedTransactionIds.pop_back();
+ }
+ if (other.mMergedTransactionIds.size() == MAX_MERGE_HISTORY_LENGTH) {
+ mMergedTransactionIds.insert(mMergedTransactionIds.begin(),
+ other.mMergedTransactionIds.begin(),
+ other.mMergedTransactionIds.end() - 1);
+ } else if (other.mMergedTransactionIds.size() > 0u) {
+ mMergedTransactionIds.insert(mMergedTransactionIds.begin(),
+ other.mMergedTransactionIds.begin(),
+ other.mMergedTransactionIds.end());
+ }
+ mMergedTransactionIds.insert(mMergedTransactionIds.begin(), other.mId);
+
+ for (auto const& otherState : other.mComposerStates) {
+ if (auto it = std::find_if(mComposerStates.begin(), mComposerStates.end(),
+ [&otherState](const auto& composerState) {
+ return composerState.state.surface ==
+ otherState.state.surface;
+ });
+ it != mComposerStates.end()) {
+ if (otherState.state.what & layer_state_t::eBufferChanged) {
+ releaseBufferIfOverwriting(it->state);
+ }
+ it->state.merge(otherState.state);
+ } else {
+ mComposerStates.add(otherState);
+ }
+ }
+
+ for (auto const& state : other.mDisplayStates) {
+ if (auto it = std::find_if(mDisplayStates.begin(), mDisplayStates.end(),
+ [&state](const auto& displayState) {
+ return displayState.token == state.token;
+ });
+ it != mDisplayStates.end()) {
+ it->merge(state);
+ } else {
+ mDisplayStates.add(state);
+ }
+ }
+
for (const auto& [listener, callbackInfo] : other.mListenerCallbacks) {
auto& [callbackIds, surfaceControls] = callbackInfo;
mListenerCallbacks[listener].callbackIds.insert(std::make_move_iterator(
@@ -971,21 +1121,50 @@
}
}
+ for (const auto& cacheId : other.mUncacheBuffers) {
+ mUncacheBuffers.push_back(cacheId);
+ }
+
+ mInputWindowCommands.merge(other.mInputWindowCommands);
+
+ mMayContainBuffer |= other.mMayContainBuffer;
+ mFlags |= other.mFlags;
+ mApplyToken = other.mApplyToken;
+
+ mergeFrameTimelineInfo(mFrameTimelineInfo, other.mFrameTimelineInfo);
+
+ mLogCallPoints |= other.mLogCallPoints;
+ if (mLogCallPoints) {
+ ALOG(LOG_DEBUG, LOG_SURFACE_CONTROL_REGISTRY,
+ "Transaction %" PRIu64 " merged with transaction %" PRIu64, other.getId(), mId);
+ }
+
other.clear();
return *this;
}
void SurfaceComposerClient::Transaction::clear() {
- mState.clear();
+ mComposerStates.clear();
+ mDisplayStates.clear();
mListenerCallbacks.clear();
+ mInputWindowCommands.clear();
+ mUncacheBuffers.clear();
+ mMayContainBuffer = false;
+ mDesiredPresentTime = 0;
+ mIsAutoTimestamp = true;
+ mFrameTimelineInfo = {};
+ mApplyToken = nullptr;
+ mMergedTransactionIds.clear();
+ mLogCallPoints = false;
+ mFlags = 0;
}
-uint64_t SurfaceComposerClient::Transaction::getId() const {
- return mState.mId;
+uint64_t SurfaceComposerClient::Transaction::getId() {
+ return mId;
}
std::vector<uint64_t> SurfaceComposerClient::Transaction::getMergedTransactionIds() {
- return mState.mMergedTransactionIds;
+ return mMergedTransactionIds;
}
void SurfaceComposerClient::doUncacheBufferTransaction(uint64_t cacheId) {
@@ -994,13 +1173,12 @@
client_cache_t uncacheBuffer;
uncacheBuffer.token = BufferCache::getInstance().getToken();
uncacheBuffer.id = cacheId;
- TransactionState state;
- state.mId = generateId();
- state.mApplyToken = Transaction::getDefaultApplyToken();
- state.mUncacheBuffers.emplace_back(std::move(uncacheBuffer));
- state.mFlags = ISurfaceComposer::eOneWay;
- state.mDesiredPresentTime = systemTime();
- status_t status = sf->setTransactionState(std::move(state));
+ Vector<ComposerState> composerStates;
+ Vector<DisplayState> displayStates;
+ status_t status = sf->setTransactionState(FrameTimelineInfo{}, composerStates, displayStates,
+ ISurfaceComposer::eOneWay,
+ Transaction::getDefaultApplyToken(), {}, systemTime(),
+ true, {uncacheBuffer}, false, {}, generateId(), {});
if (status != NO_ERROR) {
ALOGE_AND_TRACE("SurfaceComposerClient::doUncacheBufferTransaction - %s",
strerror(-status));
@@ -1008,12 +1186,12 @@
}
void SurfaceComposerClient::Transaction::cacheBuffers() {
- if (!mState.mMayContainBuffer) {
+ if (!mMayContainBuffer) {
return;
}
size_t count = 0;
- for (auto& cs : mState.mComposerStates) {
+ for (auto& cs : mComposerStates) {
layer_state_t* s = &cs.state;
if (!(s->what & layer_state_t::eBufferChanged)) {
continue;
@@ -1041,7 +1219,7 @@
std::optional<client_cache_t> uncacheBuffer;
cacheId = BufferCache::getInstance().cache(s->bufferData->buffer, uncacheBuffer);
if (uncacheBuffer) {
- mState.mUncacheBuffers.emplace_back(*uncacheBuffer);
+ mUncacheBuffers.push_back(*uncacheBuffer);
}
}
s->bufferData->flags |= BufferData::BufferDataChange::cachedBufferChanged;
@@ -1110,7 +1288,8 @@
/*callbackContext=*/nullptr);
}
- mState.mHasListenerCallbacks = !mListenerCallbacks.empty();
+ bool hasListenerCallbacks = !mListenerCallbacks.empty();
+ std::vector<ListenerCallbacks> listenerCallbacks;
// For every listener with registered callbacks
for (const auto& [listener, callbackInfo] : mListenerCallbacks) {
auto& [callbackIds, surfaceControls] = callbackInfo;
@@ -1119,8 +1298,7 @@
}
if (surfaceControls.empty()) {
- mState.mListenerCallbacks.emplace_back(IInterface::asBinder(listener),
- std::move(callbackIds));
+ listenerCallbacks.emplace_back(IInterface::asBinder(listener), std::move(callbackIds));
} else {
// If the listener has any SurfaceControls set on this Transaction update the surface
// state
@@ -1132,7 +1310,7 @@
}
std::vector<CallbackId> callbacks(callbackIds.begin(), callbackIds.end());
s->what |= layer_state_t::eHasListenerCallbacksChanged;
- s->listeners.emplace_back(IInterface::asBinder(listener), std::move(callbacks));
+ s->listeners.emplace_back(IInterface::asBinder(listener), callbacks);
}
}
}
@@ -1144,21 +1322,25 @@
ALOGE("Transaction attempted to set synchronous and one way at the same time"
" this is an invalid request. Synchronous will win for safety");
} else {
- mState.mFlags |= ISurfaceComposer::eOneWay;
+ mFlags |= ISurfaceComposer::eOneWay;
}
}
// If both ISurfaceComposer::eEarlyWakeupStart and ISurfaceComposer::eEarlyWakeupEnd are set
// it is equivalent for none
uint32_t wakeupFlags = ISurfaceComposer::eEarlyWakeupStart | ISurfaceComposer::eEarlyWakeupEnd;
- if ((mState.mFlags & wakeupFlags) == wakeupFlags) {
- mState.mFlags &= ~(wakeupFlags);
+ if ((mFlags & wakeupFlags) == wakeupFlags) {
+ mFlags &= ~(wakeupFlags);
}
- if (!mState.mApplyToken) mState.mApplyToken = getDefaultApplyToken();
+ sp<IBinder> applyToken = mApplyToken ? mApplyToken : getDefaultApplyToken();
sp<ISurfaceComposer> sf(ComposerService::getComposerService());
- status_t binderStatus = sf->setTransactionState(std::move(mState));
- mState.mId = generateId();
+ status_t binderStatus =
+ sf->setTransactionState(mFrameTimelineInfo, mComposerStates, mDisplayStates, mFlags,
+ applyToken, mInputWindowCommands, mDesiredPresentTime,
+ mIsAutoTimestamp, mUncacheBuffers, hasListenerCallbacks,
+ listenerCallbacks, mId, mMergedTransactionIds);
+ mId = generateId();
// Clear the current states and flags
clear();
@@ -1167,8 +1349,8 @@
syncCallback->wait();
}
- if (mState.mLogCallPoints) {
- ALOG(LOG_DEBUG, LOG_SURFACE_CONTROL_REGISTRY, "Transaction %" PRIu64 " applied", getId());
+ if (mLogCallPoints) {
+ ALOG(LOG_DEBUG, LOG_SURFACE_CONTROL_REGISTRY, "Transaction %" PRIu64 " applied", mId);
}
mStatus = NO_ERROR;
@@ -1203,7 +1385,7 @@
}
void SurfaceComposerClient::Transaction::enableDebugLogCallPoints() {
- mState.mLogCallPoints = true;
+ mLogCallPoints = true;
}
// ---------------------------------------------------------------------------
@@ -1261,19 +1443,34 @@
}
void SurfaceComposerClient::Transaction::setAnimationTransaction() {
- mState.mFlags |= ISurfaceComposer::eAnimation;
+ mFlags |= ISurfaceComposer::eAnimation;
}
void SurfaceComposerClient::Transaction::setEarlyWakeupStart() {
- mState.mFlags |= ISurfaceComposer::eEarlyWakeupStart;
+ mFlags |= ISurfaceComposer::eEarlyWakeupStart;
}
void SurfaceComposerClient::Transaction::setEarlyWakeupEnd() {
- mState.mFlags |= ISurfaceComposer::eEarlyWakeupEnd;
+ mFlags |= ISurfaceComposer::eEarlyWakeupEnd;
}
layer_state_t* SurfaceComposerClient::Transaction::getLayerState(const sp<SurfaceControl>& sc) {
- return mState.getLayerState(sc);
+ auto handle = sc->getLayerStateHandle();
+ if (auto it = std::find_if(mComposerStates.begin(), mComposerStates.end(),
+ [&handle](const auto& composerState) {
+ return composerState.state.surface == handle;
+ });
+ it != mComposerStates.end()) {
+ return &it->state;
+ }
+
+ // we don't have it, add an initialized layer_state to our list
+ ComposerState s;
+ s.state.surface = handle;
+ s.state.layerId = sc->getLayerId();
+ mComposerStates.add(s);
+
+ return &mComposerStates.editItemAt(mComposerStates.size() - 1).state;
}
void SurfaceComposerClient::Transaction::registerSurfaceControlForCallback(
@@ -1649,8 +1846,8 @@
setReleaseBufferCallback(bufferData.get(), callback);
}
- if (mState.mIsAutoTimestamp) {
- mState.mDesiredPresentTime = systemTime();
+ if (mIsAutoTimestamp) {
+ mDesiredPresentTime = systemTime();
}
s->what |= layer_state_t::eBufferChanged;
s->bufferData = std::move(bufferData);
@@ -1668,7 +1865,7 @@
const std::vector<SurfaceControlStats>&) {},
nullptr);
- mState.mMayContainBuffer = true;
+ mMayContainBuffer = true;
return *this;
}
@@ -1844,8 +2041,8 @@
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setDesiredPresentTime(
nsecs_t desiredPresentTime) {
- mState.mDesiredPresentTime = desiredPresentTime;
- mState.mIsAutoTimestamp = false;
+ mDesiredPresentTime = desiredPresentTime;
+ mIsAutoTimestamp = false;
return *this;
}
@@ -1934,14 +2131,14 @@
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFocusedWindow(
const FocusRequest& request) {
- mState.mInputWindowCommands.addFocusRequest(request);
+ mInputWindowCommands.addFocusRequest(request);
return *this;
}
SurfaceComposerClient::Transaction&
SurfaceComposerClient::Transaction::addWindowInfosReportedListener(
sp<gui::IWindowInfosReportedListener> windowInfosReportedListener) {
- mState.mInputWindowCommands.addWindowInfosReportedListener(windowInfosReportedListener);
+ mInputWindowCommands.addWindowInfosReportedListener(windowInfosReportedListener);
return *this;
}
@@ -2105,7 +2302,7 @@
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFrameTimelineInfo(
const FrameTimelineInfo& frameTimelineInfo) {
- mState.mergeFrameTimelineInfo(frameTimelineInfo);
+ mergeFrameTimelineInfo(mFrameTimelineInfo, frameTimelineInfo);
return *this;
}
@@ -2144,7 +2341,7 @@
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setApplyToken(
const sp<IBinder>& applyToken) {
- mState.mApplyToken = applyToken;
+ mApplyToken = applyToken;
return *this;
}
@@ -2272,7 +2469,17 @@
// ---------------------------------------------------------------------------
DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {
- return mState.getDisplayState(token);
+ if (auto it = std::find_if(mDisplayStates.begin(), mDisplayStates.end(),
+ [token](const auto& display) { return display.token == token; });
+ it != mDisplayStates.end()) {
+ return *it;
+ }
+
+ // If display state doesn't exist, add a new one.
+ DisplayState s;
+ s.token = token;
+ mDisplayStates.add(s);
+ return mDisplayStates.editItemAt(mDisplayStates.size() - 1);
}
status_t SurfaceComposerClient::Transaction::setDisplaySurface(const sp<IBinder>& token,
@@ -2325,6 +2532,20 @@
s.what |= DisplayState::eDisplaySizeChanged;
}
+// copied from FrameTimelineInfo::merge()
+void SurfaceComposerClient::Transaction::mergeFrameTimelineInfo(FrameTimelineInfo& t,
+ const FrameTimelineInfo& other) {
+ // When merging vsync Ids we take the oldest valid one
+ if (t.vsyncId != FrameTimelineInfo::INVALID_VSYNC_ID &&
+ other.vsyncId != FrameTimelineInfo::INVALID_VSYNC_ID) {
+ if (other.vsyncId > t.vsyncId) {
+ t = other;
+ }
+ } else if (t.vsyncId == FrameTimelineInfo::INVALID_VSYNC_ID) {
+ t = other;
+ }
+}
+
SurfaceComposerClient::Transaction&
SurfaceComposerClient::Transaction::setTrustedPresentationCallback(
const sp<SurfaceControl>& sc, TrustedPresentationCallback cb,
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index c69b0a7..db1b9fb 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -284,7 +284,7 @@
std::function<void(SurfaceComposerClient::Transaction*)> mTransactionReadyCallback
GUARDED_BY(mMutex);
SurfaceComposerClient::Transaction* mSyncTransaction GUARDED_BY(mMutex);
- std::vector<std::pair<uint64_t /* framenumber */, SurfaceComposerClient::Transaction>>
+ std::vector<std::tuple<uint64_t /* framenumber */, SurfaceComposerClient::Transaction>>
mPendingTransactions GUARDED_BY(mMutex);
std::queue<std::pair<uint64_t, FrameTimelineInfo>> mPendingFrameTimelines GUARDED_BY(mMutex);
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index de553ae..9a422fd 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -65,7 +65,6 @@
struct InputWindowCommands;
class HdrCapabilities;
class Rect;
-class TransactionState;
using gui::FrameTimelineInfo;
using gui::IDisplayEventConnection;
@@ -106,7 +105,13 @@
};
/* open/close transactions. requires ACCESS_SURFACE_FLINGER permission */
- virtual status_t setTransactionState(TransactionState&& state) = 0;
+ virtual status_t setTransactionState(
+ const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& state,
+ Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
+ InputWindowCommands inputWindowCommands, int64_t desiredPresentTime,
+ bool isAutoTimestamp, const std::vector<client_cache_t>& uncacheBuffer,
+ bool hasListenerCallbacks, const std::vector<ListenerCallbacks>& listenerCallbacks,
+ uint64_t transactionId, const std::vector<uint64_t>& mergedTransactionIds) = 0;
};
// ----------------------------------------------------------------------------
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 668bd6f..4fda8de 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -52,7 +52,6 @@
#include <gui/ITransactionCompletedListener.h>
#include <gui/LayerState.h>
#include <gui/SurfaceControl.h>
-#include <gui/TransactionState.h>
#include <gui/WindowInfosListenerReporter.h>
#include <math/vec3.h>
@@ -443,16 +442,61 @@
virtual ~PresentationCallbackRAII();
};
- class Transaction {
+ class Transaction : public Parcelable {
private:
static sp<IBinder> sApplyToken;
static std::mutex sApplyTokenMutex;
void releaseBufferIfOverwriting(const layer_state_t& state);
+ static void mergeFrameTimelineInfo(FrameTimelineInfo& t, const FrameTimelineInfo& other);
// Tracks registered callbacks
sp<TransactionCompletedListener> mTransactionCompletedListener = nullptr;
+ // Prints debug logs when enabled.
+ bool mLogCallPoints = false;
- TransactionState mState;
+ protected:
+ Vector<ComposerState> mComposerStates;
+ Vector<DisplayState> mDisplayStates;
+ std::unordered_map<sp<ITransactionCompletedListener>, CallbackInfo, TCLHash>
+ mListenerCallbacks;
+ std::vector<client_cache_t> mUncacheBuffers;
+ // We keep track of the last MAX_MERGE_HISTORY_LENGTH merged transaction ids.
+ // Ordered most recently merged to least recently merged.
+ static const size_t MAX_MERGE_HISTORY_LENGTH = 10u;
+ std::vector<uint64_t> mMergedTransactionIds;
+
+ uint64_t mId;
+ uint32_t mFlags = 0;
+
+ // Indicates that the Transaction may contain buffers that should be cached. The reason this
+ // is only a guess is that buffers can be removed before cache is called. This is only a
+ // hint that at some point a buffer was added to this transaction before apply was called.
+ bool mMayContainBuffer = false;
+
+ // mDesiredPresentTime is the time in nanoseconds that the client would like the transaction
+ // to be presented. When it is not possible to present at exactly that time, it will be
+ // presented after the time has passed.
+ //
+ // If the client didn't pass a desired presentation time, mDesiredPresentTime will be
+ // populated to the time setBuffer was called, and mIsAutoTimestamp will be set to true.
+ //
+ // Desired present times that are more than 1 second in the future may be ignored.
+ // When a desired present time has already passed, the transaction will be presented as soon
+ // as possible.
+ //
+ // Transactions from the same process are presented in the same order that they are applied.
+ // The desired present time does not affect this ordering.
+ int64_t mDesiredPresentTime = 0;
+ bool mIsAutoTimestamp = true;
+
+ // The vsync id provided by Choreographer.getVsyncId and the input event id
+ FrameTimelineInfo mFrameTimelineInfo;
+
+ // If not null, transactions will be queued up using this token otherwise a common token
+ // per process will be used.
+ sp<IBinder> mApplyToken = nullptr;
+
+ InputWindowCommands mInputWindowCommands;
int mStatus = NO_ERROR;
layer_state_t* getLayerState(const sp<SurfaceControl>& sc);
@@ -462,29 +506,23 @@
void registerSurfaceControlForCallback(const sp<SurfaceControl>& sc);
void setReleaseBufferCallback(BufferData*, ReleaseBufferCallback);
- protected:
- // Accessed in tests.
- explicit Transaction(Transaction const& other) = default;
- std::unordered_map<sp<ITransactionCompletedListener>, CallbackInfo, TCLHash>
- mListenerCallbacks;
-
public:
Transaction();
- Transaction(Transaction&& other);
- Transaction& operator=(Transaction&& other) = default;
+ virtual ~Transaction() = default;
+ Transaction(Transaction const& other);
// Factory method that creates a new Transaction instance from the parcel.
static std::unique_ptr<Transaction> createFromParcel(const Parcel* parcel);
- status_t writeToParcel(Parcel* parcel) const;
- status_t readFromParcel(const Parcel* parcel);
+ status_t writeToParcel(Parcel* parcel) const override;
+ status_t readFromParcel(const Parcel* parcel) override;
// Clears the contents of the transaction without applying it.
void clear();
// Returns the current id of the transaction.
// The id is updated every time the transaction is applied.
- uint64_t getId() const;
+ uint64_t getId();
std::vector<uint64_t> getMergedTransactionIds();
diff --git a/libs/gui/include/gui/TransactionState.h b/libs/gui/include/gui/TransactionState.h
index 79124f3..4358227 100644
--- a/libs/gui/include/gui/TransactionState.h
+++ b/libs/gui/include/gui/TransactionState.h
@@ -26,8 +26,7 @@
class TransactionState {
public:
explicit TransactionState() = default;
- TransactionState(TransactionState&& other) = default;
- TransactionState& operator=(TransactionState&& other) = default;
+ TransactionState(TransactionState const& other) = default;
status_t writeToParcel(Parcel* parcel) const;
status_t readFromParcel(const Parcel* parcel);
layer_state_t* getLayerState(const sp<SurfaceControl>& sc);
@@ -87,9 +86,6 @@
std::vector<ListenerCallbacks> mListenerCallbacks;
private:
- explicit TransactionState(TransactionState const& other) = default;
- friend class TransactionApplicationTest;
- friend class SurfaceComposerClient;
// We keep track of the last MAX_MERGE_HISTORY_LENGTH merged transaction ids.
// Ordered most recently merged to least recently merged.
static constexpr size_t MAX_MERGE_HISTORY_LENGTH = 10u;
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index c4dcba8..c479662 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -648,7 +648,16 @@
mSupportsPresent = supportsPresent;
}
- status_t setTransactionState(TransactionState&&) override { return NO_ERROR; }
+ status_t setTransactionState(
+ const FrameTimelineInfo& /*frameTimelineInfo*/, Vector<ComposerState>& /*state*/,
+ Vector<DisplayState>& /*displays*/, uint32_t /*flags*/,
+ const sp<IBinder>& /*applyToken*/, InputWindowCommands /*inputWindowCommands*/,
+ int64_t /*desiredPresentTime*/, bool /*isAutoTimestamp*/,
+ const std::vector<client_cache_t>& /*cachedBuffer*/, bool /*hasListenerCallbacks*/,
+ const std::vector<ListenerCallbacks>& /*listenerCallbacks*/, uint64_t /*transactionId*/,
+ const std::vector<uint64_t>& /*mergedTransactionIds*/) override {
+ return NO_ERROR;
+ }
protected:
IBinder* onAsBinder() override { return nullptr; }
diff --git a/services/surfaceflinger/QueuedTransactionState.h b/services/surfaceflinger/QueuedTransactionState.h
index 6a17a0d..86683da 100644
--- a/services/surfaceflinger/QueuedTransactionState.h
+++ b/services/surfaceflinger/QueuedTransactionState.h
@@ -25,7 +25,6 @@
#include <common/FlagManager.h>
#include <ftl/flags.h>
#include <gui/LayerState.h>
-#include <gui/TransactionState.h>
#include <system/window.h>
namespace android {
@@ -51,26 +50,33 @@
struct QueuedTransactionState {
QueuedTransactionState() = default;
- QueuedTransactionState(TransactionState&& transactionState,
- std::vector<ResolvedComposerState>&& composerStates,
- std::vector<uint64_t>&& uncacheBufferIds, int64_t postTime,
- int originPid, int originUid)
- : frameTimelineInfo(std::move(transactionState.mFrameTimelineInfo)),
- states(composerStates),
- displays(std::move(transactionState.mDisplayStates)),
- flags(transactionState.mFlags),
- applyToken(transactionState.mApplyToken),
- inputWindowCommands(std::move(transactionState.mInputWindowCommands)),
- desiredPresentTime(transactionState.mDesiredPresentTime),
- isAutoTimestamp(transactionState.mIsAutoTimestamp),
+ QueuedTransactionState(const FrameTimelineInfo& frameTimelineInfo,
+ std::vector<ResolvedComposerState>& composerStates,
+ const Vector<DisplayState>& displayStates, uint32_t transactionFlags,
+ const sp<IBinder>& applyToken,
+ const InputWindowCommands& inputWindowCommands,
+ int64_t desiredPresentTime, bool isAutoTimestamp,
+ std::vector<uint64_t> uncacheBufferIds, int64_t postTime,
+ bool hasListenerCallbacks,
+ std::vector<ListenerCallbacks> listenerCallbacks, int originPid,
+ int originUid, uint64_t transactionId,
+ std::vector<uint64_t> mergedTransactionIds)
+ : frameTimelineInfo(frameTimelineInfo),
+ states(std::move(composerStates)),
+ displays(displayStates),
+ flags(transactionFlags),
+ applyToken(applyToken),
+ inputWindowCommands(inputWindowCommands),
+ desiredPresentTime(desiredPresentTime),
+ isAutoTimestamp(isAutoTimestamp),
uncacheBufferIds(std::move(uncacheBufferIds)),
postTime(postTime),
- hasListenerCallbacks(transactionState.mHasListenerCallbacks),
- listenerCallbacks(std::move(transactionState.mListenerCallbacks)),
+ hasListenerCallbacks(hasListenerCallbacks),
+ listenerCallbacks(listenerCallbacks),
originPid(originPid),
originUid(originUid),
- id(transactionState.getId()),
- mergedTransactionIds(std::move(transactionState.mMergedTransactionIds)) {}
+ id(transactionId),
+ mergedTransactionIds(std::move(mergedTransactionIds)) {}
// Invokes `void(const layer_state_t&)` visitor for matching layers.
template <typename Visitor>
@@ -129,7 +135,7 @@
FrameTimelineInfo frameTimelineInfo;
std::vector<ResolvedComposerState> states;
- std::vector<DisplayState> displays;
+ Vector<DisplayState> displays;
uint32_t flags;
sp<IBinder> applyToken;
InputWindowCommands inputWindowCommands;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index aa933ee..e9d0c4a 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5028,7 +5028,13 @@
return true;
}
-status_t SurfaceFlinger::setTransactionState(TransactionState&& transactionState) {
+status_t SurfaceFlinger::setTransactionState(
+ const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& states,
+ Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
+ InputWindowCommands inputWindowCommands, int64_t desiredPresentTime, bool isAutoTimestamp,
+ const std::vector<client_cache_t>& uncacheBuffers, bool hasListenerCallbacks,
+ const std::vector<ListenerCallbacks>& listenerCallbacks, uint64_t transactionId,
+ const std::vector<uint64_t>& mergedTransactionIds) {
SFTRACE_CALL();
IPCThreadState* ipc = IPCThreadState::self();
@@ -5036,7 +5042,7 @@
const int originUid = ipc->getCallingUid();
uint32_t permissions = LayerStatePermissions::getTransactionPermissions(originPid, originUid);
ftl::Flags<adpf::Workload> queuedWorkload;
- for (auto& composerState : transactionState.mComposerStates) {
+ for (auto& composerState : states) {
composerState.state.sanitize(permissions);
if (composerState.state.what & layer_state_t::COMPOSITION_EFFECTS) {
queuedWorkload |= adpf::Workload::EFFECTS;
@@ -5046,27 +5052,27 @@
}
}
- for (DisplayState& display : transactionState.mDisplayStates) {
+ for (DisplayState& display : displays) {
display.sanitize(permissions);
}
- if (!transactionState.mInputWindowCommands.empty() &&
+ if (!inputWindowCommands.empty() &&
(permissions & layer_state_t::Permission::ACCESS_SURFACE_FLINGER) == 0) {
ALOGE("Only privileged callers are allowed to send input commands.");
- transactionState.mInputWindowCommands.clear();
+ inputWindowCommands.clear();
}
- if (transactionState.mFlags & (eEarlyWakeupStart | eEarlyWakeupEnd)) {
+ if (flags & (eEarlyWakeupStart | eEarlyWakeupEnd)) {
const bool hasPermission =
(permissions & layer_state_t::Permission::ACCESS_SURFACE_FLINGER) ||
callingThreadHasPermission(sWakeupSurfaceFlinger);
if (!hasPermission) {
ALOGE("Caller needs permission android.permission.WAKEUP_SURFACE_FLINGER to use "
"eEarlyWakeup[Start|End] flags");
- transactionState.mFlags &= ~(eEarlyWakeupStart | eEarlyWakeupEnd);
+ flags &= ~(eEarlyWakeupStart | eEarlyWakeupEnd);
}
}
- if (transactionState.mFlags & eEarlyWakeupStart) {
+ if (flags & eEarlyWakeupStart) {
queuedWorkload |= adpf::Workload::WAKEUP;
}
mPowerAdvisor->setQueuedWorkload(queuedWorkload);
@@ -5074,8 +5080,8 @@
const int64_t postTime = systemTime();
std::vector<uint64_t> uncacheBufferIds;
- uncacheBufferIds.reserve(transactionState.mUncacheBuffers.size());
- for (const auto& uncacheBuffer : transactionState.mUncacheBuffers) {
+ uncacheBufferIds.reserve(uncacheBuffers.size());
+ for (const auto& uncacheBuffer : uncacheBuffers) {
sp<GraphicBuffer> buffer = ClientCache::getInstance().erase(uncacheBuffer);
if (buffer != nullptr) {
uncacheBufferIds.push_back(buffer->getId());
@@ -5083,8 +5089,8 @@
}
std::vector<ResolvedComposerState> resolvedStates;
- resolvedStates.reserve(transactionState.mComposerStates.size());
- for (auto& state : transactionState.mComposerStates) {
+ resolvedStates.reserve(states.size());
+ for (auto& state : states) {
resolvedStates.emplace_back(std::move(state));
auto& resolvedState = resolvedStates.back();
resolvedState.layerId = LayerHandle::getLayerId(resolvedState.state.surface);
@@ -5095,7 +5101,7 @@
layer->getDebugName() : std::to_string(resolvedState.state.layerId);
resolvedState.externalTexture =
getExternalTextureFromBufferData(*resolvedState.state.bufferData,
- layerName.c_str(), transactionState.getId());
+ layerName.c_str(), transactionId);
if (resolvedState.externalTexture) {
resolvedState.state.bufferData->buffer = resolvedState.externalTexture->getBuffer();
if (FlagManager::getInstance().monitor_buffer_fences()) {
@@ -5123,12 +5129,22 @@
}
}
- QueuedTransactionState state{std::move(transactionState),
- std::move(resolvedStates),
+ QueuedTransactionState state{frameTimelineInfo,
+ resolvedStates,
+ displays,
+ flags,
+ applyToken,
+ std::move(inputWindowCommands),
+ desiredPresentTime,
+ isAutoTimestamp,
std::move(uncacheBufferIds),
postTime,
+ hasListenerCallbacks,
+ listenerCallbacks,
originPid,
- originUid};
+ originUid,
+ transactionId,
+ mergedTransactionIds};
state.workloadHint = queuedWorkload;
if (mTransactionTracing) {
@@ -5151,16 +5167,16 @@
for (const auto& [displayId, data] : mNotifyExpectedPresentMap) {
if (data.hintStatus.load() == NotifyExpectedPresentHintStatus::ScheduleOnTx) {
- scheduleNotifyExpectedPresentHint(displayId, VsyncId{state.frameTimelineInfo.vsyncId});
+ scheduleNotifyExpectedPresentHint(displayId, VsyncId{frameTimelineInfo.vsyncId});
}
}
- setTransactionFlags(eTransactionFlushNeeded, schedule, state.applyToken, frameHint);
+ setTransactionFlags(eTransactionFlushNeeded, schedule, applyToken, frameHint);
return NO_ERROR;
}
bool SurfaceFlinger::applyTransactionState(
const FrameTimelineInfo& frameTimelineInfo, std::vector<ResolvedComposerState>& states,
- std::span<DisplayState> displays, uint32_t flags,
+ Vector<DisplayState>& displays, uint32_t flags,
const InputWindowCommands& inputWindowCommands, const int64_t desiredPresentTime,
bool isAutoTimestamp, const std::vector<uint64_t>& uncacheBufferIds, const int64_t postTime,
bool hasListenerCallbacks, const std::vector<ListenerCallbacks>& listenerCallbacks,
@@ -5650,8 +5666,7 @@
auto layerStack = ui::DEFAULT_LAYER_STACK.id;
for (const auto& [id, display] : FTL_FAKE_GUARD(mStateLock, mPhysicalDisplays)) {
- state.displays.emplace_back(
- DisplayState(display.token(), ui::LayerStack::fromValue(layerStack++)));
+ state.displays.push(DisplayState(display.token(), ui::LayerStack::fromValue(layerStack++)));
}
std::vector<QueuedTransactionState> transactions;
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index f61214c..5464d0e 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -545,7 +545,13 @@
}
sp<IBinder> getPhysicalDisplayToken(PhysicalDisplayId displayId) const;
- status_t setTransactionState(TransactionState&&) override;
+ status_t setTransactionState(
+ const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& state,
+ Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
+ InputWindowCommands inputWindowCommands, int64_t desiredPresentTime,
+ bool isAutoTimestamp, const std::vector<client_cache_t>& uncacheBuffers,
+ bool hasListenerCallbacks, const std::vector<ListenerCallbacks>& listenerCallbacks,
+ uint64_t transactionId, const std::vector<uint64_t>& mergedTransactionIds) override;
void bootFinished();
status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) const;
sp<IDisplayEventConnection> createDisplayEventConnection(
@@ -787,7 +793,7 @@
*/
bool applyTransactionState(const FrameTimelineInfo& info,
std::vector<ResolvedComposerState>& state,
- std::span<DisplayState> displays, uint32_t flags,
+ Vector<DisplayState>& displays, uint32_t flags,
const InputWindowCommands& inputWindowCommands,
const int64_t desiredPresentTime, bool isAutoTimestamp,
const std::vector<uint64_t>& uncacheBufferIds,
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index 6bbc04c..3297c16 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -321,7 +321,7 @@
int32_t displayCount = proto.display_changes_size();
t.displays.reserve(static_cast<size_t>(displayCount));
for (int i = 0; i < displayCount; i++) {
- t.displays.emplace_back(fromProto(proto.display_changes(i)));
+ t.displays.add(fromProto(proto.display_changes(i)));
}
return t;
}
diff --git a/services/surfaceflinger/tests/DereferenceSurfaceControl_test.cpp b/services/surfaceflinger/tests/DereferenceSurfaceControl_test.cpp
index 192602d..46b98f9 100644
--- a/services/surfaceflinger/tests/DereferenceSurfaceControl_test.cpp
+++ b/services/surfaceflinger/tests/DereferenceSurfaceControl_test.cpp
@@ -52,8 +52,6 @@
};
TEST_F(DereferenceSurfaceControlTest, LayerNotInTransaction) {
- // Last strong pointer is removed, the layer is destroyed and is removed
- // from compostion.
fgLayer = nullptr;
{
SCOPED_TRACE("after setting null");
@@ -63,9 +61,7 @@
}
TEST_F(DereferenceSurfaceControlTest, LayerInTransaction) {
- Transaction transaction;
- transaction.show(fgLayer);
- // |transaction| retains a strong pointer, so layer is retained.
+ auto transaction = Transaction().show(fgLayer);
fgLayer = nullptr;
{
SCOPED_TRACE("after setting null");
diff --git a/services/surfaceflinger/tests/IPC_test.cpp b/services/surfaceflinger/tests/IPC_test.cpp
index 94cb878..18bd3b9 100644
--- a/services/surfaceflinger/tests/IPC_test.cpp
+++ b/services/surfaceflinger/tests/IPC_test.cpp
@@ -42,22 +42,14 @@
using TCLHash = SurfaceComposerClient::TCLHash;
using android::hardware::graphics::common::V1_1::BufferUsage;
-class TransactionHelper : public Transaction, public Parcelable {
+class TransactionHelper : public Transaction {
public:
- TransactionHelper() : Transaction() {}
size_t getNumListeners() { return mListenerCallbacks.size(); }
std::unordered_map<sp<ITransactionCompletedListener>, CallbackInfo, TCLHash>
getListenerCallbacks() {
return mListenerCallbacks;
}
- status_t writeToParcel(Parcel* parcel) const override {
- return Transaction::writeToParcel(parcel);
- }
-
- status_t readFromParcel(const Parcel* parcel) override {
- return Transaction::readFromParcel(parcel);
- }
};
class IPCTestUtils {
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp
index 9c143fd..6cc6322 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp
@@ -45,15 +45,28 @@
void setTransactionState() {
ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
TransactionInfo transaction;
- mFlinger.setTransactionState(std::move(transaction));
+ mFlinger.setTransactionState(FrameTimelineInfo{}, transaction.states, transaction.displays,
+ transaction.flags, transaction.applyToken,
+ transaction.inputWindowCommands,
+ TimePoint::now().ns() + s2ns(1), transaction.isAutoTimestamp,
+ transaction.unCachedBuffers,
+ /*HasListenerCallbacks=*/false, transaction.callbacks,
+ transaction.id, transaction.mergedTransactionIds);
}
- struct TransactionInfo : public TransactionState {
- TransactionInfo() {
- mApplyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
- mIsAutoTimestamp = false;
- mId = static_cast<uint64_t>(-1);
- }
+ struct TransactionInfo {
+ Vector<ComposerState> states;
+ Vector<DisplayState> displays;
+ uint32_t flags = 0;
+ sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
+ InputWindowCommands inputWindowCommands;
+ int64_t desiredPresentTime = 0;
+ bool isAutoTimestamp = false;
+ FrameTimelineInfo frameTimelineInfo{};
+ std::vector<client_cache_t> unCachedBuffers;
+ uint64_t id = static_cast<uint64_t>(-1);
+ std::vector<uint64_t> mergedTransactionIds;
+ std::vector<ListenerCallbacks> callbacks;
};
struct Compositor final : ICompositor {
@@ -370,4 +383,4 @@
}
}
}
-} // namespace android
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 13c32bd..c5973db 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -519,8 +519,18 @@
return mFlinger->mTransactionHandler.mPendingTransactionCount.load();
}
- auto setTransactionState(TransactionState&& state) {
- return mFlinger->setTransactionState(std::move(state));
+ auto setTransactionState(
+ const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& states,
+ Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
+ const InputWindowCommands& inputWindowCommands, int64_t desiredPresentTime,
+ bool isAutoTimestamp, const std::vector<client_cache_t>& uncacheBuffers,
+ bool hasListenerCallbacks, std::vector<ListenerCallbacks>& listenerCallbacks,
+ uint64_t transactionId, const std::vector<uint64_t>& mergedTransactionIds) {
+ return mFlinger->setTransactionState(frameTimelineInfo, states, displays, flags, applyToken,
+ inputWindowCommands, desiredPresentTime,
+ isAutoTimestamp, uncacheBuffers, hasListenerCallbacks,
+ listenerCallbacks, transactionId,
+ mergedTransactionIds);
}
auto setTransactionStateInternal(QueuedTransactionState& transaction) {
diff --git a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
index 1395fb6..69dfcc4 100644
--- a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
@@ -17,8 +17,6 @@
#undef LOG_TAG
#define LOG_TAG "TransactionApplicationTest"
-#include <cstdint>
-
#include <binder/Binder.h>
#include <common/test/FlagUtils.h>
#include <compositionengine/Display.h>
@@ -71,32 +69,38 @@
TestableSurfaceFlinger mFlinger;
renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
- struct TransactionInfo : public TransactionState {
- TransactionInfo() {
- mApplyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
- mId = static_cast<uint64_t>(-1);
- }
+ struct TransactionInfo {
+ Vector<ComposerState> states;
+ Vector<DisplayState> displays;
+ uint32_t flags = 0;
+ sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
+ InputWindowCommands inputWindowCommands;
+ int64_t desiredPresentTime = 0;
+ bool isAutoTimestamp = true;
+ FrameTimelineInfo frameTimelineInfo;
+ std::vector<client_cache_t> uncacheBuffers;
+ uint64_t id = static_cast<uint64_t>(-1);
+ std::vector<uint64_t> mergedTransactionIds;
+ static_assert(0xffffffffffffffff == static_cast<uint64_t>(-1));
};
- void checkEqual(const TransactionInfo& info, const QueuedTransactionState& state) {
- EXPECT_EQ(0u, info.mComposerStates.size());
+ void checkEqual(TransactionInfo info, QueuedTransactionState state) {
+ EXPECT_EQ(0u, info.states.size());
EXPECT_EQ(0u, state.states.size());
- EXPECT_EQ(0u, info.mDisplayStates.size());
+ EXPECT_EQ(0u, info.displays.size());
EXPECT_EQ(0u, state.displays.size());
- EXPECT_EQ(info.mFlags, state.flags);
- EXPECT_EQ(info.mDesiredPresentTime, state.desiredPresentTime);
+ EXPECT_EQ(info.flags, state.flags);
+ EXPECT_EQ(info.desiredPresentTime, state.desiredPresentTime);
}
void setupSingle(TransactionInfo& transaction, uint32_t flags, int64_t desiredPresentTime,
bool isAutoTimestamp, const FrameTimelineInfo& frameTimelineInfo) {
mTransactionNumber++;
- transaction.mFlags |= flags;
- transaction.mDesiredPresentTime = desiredPresentTime;
- transaction.mIsAutoTimestamp = isAutoTimestamp;
- transaction.mFrameTimelineInfo = frameTimelineInfo;
- transaction.mHasListenerCallbacks = mHasListenerCallbacks;
- transaction.mListenerCallbacks = mCallbacks;
+ transaction.flags |= flags;
+ transaction.desiredPresentTime = desiredPresentTime;
+ transaction.isAutoTimestamp = isAutoTimestamp;
+ transaction.frameTimelineInfo = frameTimelineInfo;
}
void NotPlacedOnTransactionQueue(uint32_t flags) {
@@ -107,7 +111,12 @@
/*desiredPresentTime*/ systemTime(), /*isAutoTimestamp*/ true,
FrameTimelineInfo{});
nsecs_t applicationTime = systemTime();
- mFlinger.setTransactionState(std::move(transaction));
+ mFlinger.setTransactionState(transaction.frameTimelineInfo, transaction.states,
+ transaction.displays, transaction.flags,
+ transaction.applyToken, transaction.inputWindowCommands,
+ transaction.desiredPresentTime, transaction.isAutoTimestamp,
+ transaction.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
+ transaction.id, transaction.mergedTransactionIds);
// If transaction is synchronous, SF applyTransactionState should time out (5s) wating for
// SF to commit the transaction. If this is animation, it should not time out waiting.
@@ -129,7 +138,12 @@
setupSingle(transaction, flags, /*desiredPresentTime*/ time + s2ns(1), false,
FrameTimelineInfo{});
nsecs_t applicationSentTime = systemTime();
- mFlinger.setTransactionState(std::move(transaction));
+ mFlinger.setTransactionState(transaction.frameTimelineInfo, transaction.states,
+ transaction.displays, transaction.flags,
+ transaction.applyToken, transaction.inputWindowCommands,
+ transaction.desiredPresentTime, transaction.isAutoTimestamp,
+ transaction.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
+ transaction.id, transaction.mergedTransactionIds);
nsecs_t returnedTime = systemTime();
EXPECT_LE(returnedTime, applicationSentTime + TRANSACTION_TIMEOUT);
@@ -155,7 +169,12 @@
/*isAutoTimestamp*/ true, FrameTimelineInfo{});
nsecs_t applicationSentTime = systemTime();
- mFlinger.setTransactionState(std::move(transactionA));
+ mFlinger.setTransactionState(transactionA.frameTimelineInfo, transactionA.states,
+ transactionA.displays, transactionA.flags,
+ transactionA.applyToken, transactionA.inputWindowCommands,
+ transactionA.desiredPresentTime, transactionA.isAutoTimestamp,
+ transactionA.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
+ transactionA.id, transactionA.mergedTransactionIds);
// This thread should not have been blocked by the above transaction
// (5s is the timeout period that applyTransactionState waits for SF to
@@ -165,7 +184,12 @@
mFlinger.flushTransactionQueues();
applicationSentTime = systemTime();
- mFlinger.setTransactionState(std::move(transactionB));
+ mFlinger.setTransactionState(transactionB.frameTimelineInfo, transactionB.states,
+ transactionB.displays, transactionB.flags,
+ transactionB.applyToken, transactionB.inputWindowCommands,
+ transactionB.desiredPresentTime, transactionB.isAutoTimestamp,
+ transactionB.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
+ transactionB.id, transactionB.mergedTransactionIds);
// this thread should have been blocked by the above transaction
// if this is an animation, this thread should be blocked for 5s
@@ -198,7 +222,12 @@
TransactionInfo transactionA; // transaction to go on pending queue
setupSingle(transactionA, /*flags*/ 0, /*desiredPresentTime*/ s2ns(1), false,
FrameTimelineInfo{});
- mFlinger.setTransactionState(std::move(transactionA));
+ mFlinger.setTransactionState(transactionA.frameTimelineInfo, transactionA.states,
+ transactionA.displays, transactionA.flags, transactionA.applyToken,
+ transactionA.inputWindowCommands, transactionA.desiredPresentTime,
+ transactionA.isAutoTimestamp, transactionA.uncacheBuffers,
+ mHasListenerCallbacks, mCallbacks, transactionA.id,
+ transactionA.mergedTransactionIds);
auto& transactionQueue = mFlinger.getTransactionQueue();
ASSERT_FALSE(transactionQueue.isEmpty());
@@ -214,7 +243,12 @@
TransactionInfo transactionA; // transaction to go on pending queue
setupSingle(transactionA, /*flags*/ 0, /*desiredPresentTime*/ s2ns(1), false,
FrameTimelineInfo{});
- mFlinger.setTransactionState(std::move(transactionA));
+ mFlinger.setTransactionState(transactionA.frameTimelineInfo, transactionA.states,
+ transactionA.displays, transactionA.flags, transactionA.applyToken,
+ transactionA.inputWindowCommands, transactionA.desiredPresentTime,
+ transactionA.isAutoTimestamp, transactionA.uncacheBuffers,
+ mHasListenerCallbacks, mCallbacks, transactionA.id,
+ transactionA.mergedTransactionIds);
auto& transactionQueue = mFlinger.getTransactionQueue();
ASSERT_FALSE(transactionQueue.isEmpty());
@@ -223,10 +257,12 @@
// transaction here (sending a null applyToken to fake it as from a
// different process) to re-query and reset the cached expected present time
TransactionInfo empty;
- empty.mApplyToken = sp<IBinder>();
- empty.mHasListenerCallbacks = mHasListenerCallbacks;
- empty.mListenerCallbacks = mCallbacks;
- mFlinger.setTransactionState(std::move(empty));
+ empty.applyToken = sp<IBinder>();
+ mFlinger.setTransactionState(empty.frameTimelineInfo, empty.states, empty.displays, empty.flags,
+ empty.applyToken, empty.inputWindowCommands,
+ empty.desiredPresentTime, empty.isAutoTimestamp,
+ empty.uncacheBuffers, mHasListenerCallbacks, mCallbacks, empty.id,
+ empty.mergedTransactionIds);
// flush transaction queue should flush as desiredPresentTime has
// passed
@@ -370,9 +406,9 @@
const auto kFrameTimelineInfo = FrameTimelineInfo{};
setupSingle(transaction, kFlags, kDesiredPresentTime, kIsAutoTimestamp, kFrameTimelineInfo);
- transaction.mApplyToken = applyToken;
+ transaction.applyToken = applyToken;
for (const auto& state : states) {
- transaction.mComposerStates.push_back(state);
+ transaction.states.push_back(state);
}
return transaction;
@@ -383,8 +419,8 @@
EXPECT_TRUE(mFlinger.getTransactionQueue().isEmpty());
EXPECT_EQ(0u, mFlinger.getPendingTransactionQueue().size());
std::unordered_set<uint32_t> createdLayers;
- for (auto& transaction : transactions) {
- for (auto& state : transaction.mComposerStates) {
+ for (auto transaction : transactions) {
+ for (auto& state : transaction.states) {
auto layerId = static_cast<uint32_t>(state.state.layerId);
if (createdLayers.find(layerId) == createdLayers.end()) {
mFlinger.addLayer(layerId);
@@ -398,8 +434,8 @@
for (auto transaction : transactions) {
std::vector<ResolvedComposerState> resolvedStates;
- resolvedStates.reserve(transaction.mComposerStates.size());
- for (auto& state : transaction.mComposerStates) {
+ resolvedStates.reserve(transaction.states.size());
+ for (auto& state : transaction.states) {
ResolvedComposerState resolvedState;
resolvedState.state = std::move(state.state);
resolvedState.externalTexture =
@@ -410,9 +446,15 @@
resolvedStates.emplace_back(resolvedState);
}
- QueuedTransactionState transactionState(std::move(transaction),
- std::move(resolvedStates), {}, systemTime(),
- getpid(), static_cast<int>(getuid()));
+ QueuedTransactionState transactionState(transaction.frameTimelineInfo, resolvedStates,
+ transaction.displays, transaction.flags,
+ transaction.applyToken,
+ transaction.inputWindowCommands,
+ transaction.desiredPresentTime,
+ transaction.isAutoTimestamp, {}, systemTime(),
+ mHasListenerCallbacks, mCallbacks, getpid(),
+ static_cast<int>(getuid()), transaction.id,
+ transaction.mergedTransactionIds);
mFlinger.setTransactionStateInternal(transactionState);
}
mFlinger.flushTransactionQueues();
diff --git a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
index b36ad21..d3eec5c 100644
--- a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
@@ -66,7 +66,7 @@
display.token = nullptr;
}
display.width = 85;
- t1.displays.push_back(display);
+ t1.displays.add(display);
}
class TestMapper : public TransactionProtoParser::FlingerDataMapper {