mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-26 15:56:18 +02:00
std::condition_variable_any -> std::condition_variable
The latter is supposed to be more efficient.
This commit is contained in:
parent
ccdbf589a4
commit
bf2adf72c4
2 changed files with 11 additions and 11 deletions
|
@ -54,7 +54,7 @@ private:
|
|||
|
||||
Sync<State> state;
|
||||
|
||||
std::condition_variable_any wakeup;
|
||||
std::condition_variable wakeup;
|
||||
|
||||
public:
|
||||
|
||||
|
|
|
@ -38,37 +38,37 @@ public:
|
|||
{
|
||||
private:
|
||||
Sync * s;
|
||||
std::unique_lock<std::mutex> lk;
|
||||
friend Sync;
|
||||
Lock(Sync * s) : s(s) { s->mutex.lock(); }
|
||||
Lock(Sync * s) : s(s), lk(s->mutex) { }
|
||||
public:
|
||||
Lock(Lock && l) : s(l.s) { l.s = 0; }
|
||||
Lock(Lock && l) : s(l.s) { abort(); }
|
||||
Lock(const Lock & l) = delete;
|
||||
~Lock() { if (s) s->mutex.unlock(); }
|
||||
~Lock() { }
|
||||
T * operator -> () { return &s->data; }
|
||||
T & operator * () { return s->data; }
|
||||
|
||||
/* FIXME: performance impact of condition_variable_any? */
|
||||
void wait(std::condition_variable_any & cv)
|
||||
void wait(std::condition_variable & cv)
|
||||
{
|
||||
assert(s);
|
||||
cv.wait(s->mutex);
|
||||
cv.wait(lk);
|
||||
}
|
||||
|
||||
template<class Rep, class Period, class Predicate>
|
||||
bool wait_for(std::condition_variable_any & cv,
|
||||
bool wait_for(std::condition_variable & cv,
|
||||
const std::chrono::duration<Rep, Period> & duration,
|
||||
Predicate pred)
|
||||
{
|
||||
assert(s);
|
||||
return cv.wait_for(s->mutex, duration, pred);
|
||||
return cv.wait_for(lk, duration, pred);
|
||||
}
|
||||
|
||||
template<class Clock, class Duration>
|
||||
std::cv_status wait_until(std::condition_variable_any & cv,
|
||||
std::cv_status wait_until(std::condition_variable & cv,
|
||||
const std::chrono::time_point<Clock, Duration> & duration)
|
||||
{
|
||||
assert(s);
|
||||
return cv.wait_until(s->mutex, duration);
|
||||
return cv.wait_until(lk, duration);
|
||||
}
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in a new issue