52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#include "LongLivedObject.h"
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
// LongLivedObjectCollection
|
|
LongLivedObjectCollection &LongLivedObjectCollection::get() {
|
|
static LongLivedObjectCollection instance;
|
|
return instance;
|
|
}
|
|
|
|
void LongLivedObjectCollection::add(std::shared_ptr<LongLivedObject> so) {
|
|
std::lock_guard<std::mutex> lock(collectionMutex_);
|
|
collection_.insert(std::move(so));
|
|
}
|
|
|
|
void LongLivedObjectCollection::remove(const LongLivedObject *o) {
|
|
std::lock_guard<std::mutex> lock(collectionMutex_);
|
|
for (auto p = collection_.begin(); p != collection_.end(); p++) {
|
|
if (p->get() == o) {
|
|
collection_.erase(p);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void LongLivedObjectCollection::clear() {
|
|
std::lock_guard<std::mutex> lock(collectionMutex_);
|
|
collection_.clear();
|
|
}
|
|
|
|
size_t LongLivedObjectCollection::size() const {
|
|
std::lock_guard<std::mutex> lock(collectionMutex_);
|
|
return collection_.size();
|
|
}
|
|
|
|
// LongLivedObject
|
|
|
|
void LongLivedObject::allowRelease() {
|
|
LongLivedObjectCollection::get().remove(this);
|
|
}
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|