/*
|
* Copyright 2018 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.
|
*/
|
|
#define LOG_TAG "ITransactionCompletedListener"
|
//#define LOG_NDEBUG 0
|
|
#include <gui/ITransactionCompletedListener.h>
|
|
namespace android {
|
|
namespace { // Anonymous
|
|
enum class Tag : uint32_t {
|
ON_TRANSACTION_COMPLETED = IBinder::FIRST_CALL_TRANSACTION,
|
LAST = ON_TRANSACTION_COMPLETED,
|
};
|
|
} // Anonymous namespace
|
|
status_t SurfaceStats::writeToParcel(Parcel* output) const {
|
status_t err = output->writeStrongBinder(surfaceControl);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
err = output->writeInt64(acquireTime);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
if (previousReleaseFence) {
|
err = output->writeBool(true);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
err = output->write(*previousReleaseFence);
|
} else {
|
err = output->writeBool(false);
|
}
|
return err;
|
}
|
|
status_t SurfaceStats::readFromParcel(const Parcel* input) {
|
status_t err = input->readStrongBinder(&surfaceControl);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
err = input->readInt64(&acquireTime);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
bool hasFence = false;
|
err = input->readBool(&hasFence);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
if (hasFence) {
|
previousReleaseFence = new Fence();
|
err = input->read(*previousReleaseFence);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
}
|
return NO_ERROR;
|
}
|
|
status_t TransactionStats::writeToParcel(Parcel* output) const {
|
status_t err = output->writeInt64Vector(callbackIds);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
err = output->writeInt64(latchTime);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
if (presentFence) {
|
err = output->writeBool(true);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
err = output->write(*presentFence);
|
} else {
|
err = output->writeBool(false);
|
}
|
if (err != NO_ERROR) {
|
return err;
|
}
|
return output->writeParcelableVector(surfaceStats);
|
}
|
|
status_t TransactionStats::readFromParcel(const Parcel* input) {
|
status_t err = input->readInt64Vector(&callbackIds);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
err = input->readInt64(&latchTime);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
bool hasFence = false;
|
err = input->readBool(&hasFence);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
if (hasFence) {
|
presentFence = new Fence();
|
err = input->read(*presentFence);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
}
|
return input->readParcelableVector(&surfaceStats);
|
}
|
|
status_t ListenerStats::writeToParcel(Parcel* output) const {
|
status_t err = output->writeInt32(static_cast<int32_t>(transactionStats.size()));
|
if (err != NO_ERROR) {
|
return err;
|
}
|
for (const auto& stats : transactionStats) {
|
err = output->writeParcelable(stats);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
}
|
return NO_ERROR;
|
}
|
|
status_t ListenerStats::readFromParcel(const Parcel* input) {
|
int32_t transactionStats_size = input->readInt32();
|
|
for (int i = 0; i < transactionStats_size; i++) {
|
TransactionStats stats;
|
status_t err = input->readParcelable(&stats);
|
if (err != NO_ERROR) {
|
return err;
|
}
|
transactionStats.push_back(stats);
|
}
|
return NO_ERROR;
|
}
|
|
ListenerStats ListenerStats::createEmpty(const sp<ITransactionCompletedListener>& listener,
|
const std::unordered_set<CallbackId>& callbackIds) {
|
ListenerStats listenerStats;
|
listenerStats.listener = listener;
|
listenerStats.transactionStats.emplace_back(callbackIds);
|
|
return listenerStats;
|
}
|
|
class BpTransactionCompletedListener : public SafeBpInterface<ITransactionCompletedListener> {
|
public:
|
explicit BpTransactionCompletedListener(const sp<IBinder>& impl)
|
: SafeBpInterface<ITransactionCompletedListener>(impl, "BpTransactionCompletedListener") {
|
}
|
|
~BpTransactionCompletedListener() override;
|
|
void onTransactionCompleted(ListenerStats stats) override {
|
callRemoteAsync<decltype(&ITransactionCompletedListener::
|
onTransactionCompleted)>(Tag::ON_TRANSACTION_COMPLETED,
|
stats);
|
}
|
};
|
|
// Out-of-line virtual method definitions to trigger vtable emission in this translation unit (see
|
// clang warning -Wweak-vtables)
|
BpTransactionCompletedListener::~BpTransactionCompletedListener() = default;
|
|
IMPLEMENT_META_INTERFACE(TransactionCompletedListener, "android.gui.ITransactionComposerListener");
|
|
status_t BnTransactionCompletedListener::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::ON_TRANSACTION_COMPLETED:
|
return callLocalAsync(data, reply,
|
&ITransactionCompletedListener::onTransactionCompleted);
|
}
|
}
|
|
}; // namespace android
|
