mirror of
https://github.com/kotatogram/kotatogram-desktop
synced 2025-08-26 12:27:12 +00:00
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
|
/*
|
||
|
|
This file is part of Telegram Desktop,
|
||
|
|
the official desktop application for the Telegram messaging service.
|
||
|
|
|
||
|
|
For license and copyright information please follow this link:
|
||
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
||
|
|
*/
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <utility>
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
class thread_safe_wrap {
|
||
|
|
public:
|
||
|
|
template <typename ...Args>
|
||
|
|
thread_safe_wrap(Args &&...args) : _value(std::forward<Args>(args)...) {
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename Callback>
|
||
|
|
auto with(Callback &&callback) {
|
||
|
|
QMutexLocker lock(&_mutex);
|
||
|
|
return callback(_value);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename Callback>
|
||
|
|
auto with(Callback &&callback) const {
|
||
|
|
QMutexLocker lock(&_mutex);
|
||
|
|
return callback(_value);
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
T _value;
|
||
|
|
QMutex _mutex;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
class thread_safe_queue {
|
||
|
|
public:
|
||
|
|
template <typename ...Args>
|
||
|
|
void emplace(Args &&...args) {
|
||
|
|
_wrap.with([&](std::vector<T> &value) {
|
||
|
|
value.emplace_back(std::forward<Args>(args)...);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
std::vector<T> take() {
|
||
|
|
return _wrap.with([&](std::vector<T> &value) {
|
||
|
|
return std::exchange(value, std::vector<T>());
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
thread_safe_wrap<std::vector<T>> _wrap;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace base
|