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db/upnp/WorkQueue: use emplace() and std::move()

This commit is contained in:
Max Kellermann 2014-01-16 08:45:55 +01:00
parent 028fd268b8
commit 478ace984a
1 changed files with 4 additions and 3 deletions
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7
src/db/upnp/WorkQueue.hxx
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@ -119,11 +119,12 @@ public:
* *
* Sleeps if there are already too many. * Sleeps if there are already too many.
*/ */
bool put(T t) template<typename U>
bool put(U &&u)
{ {
const ScopeLock protect(mutex); const ScopeLock protect(mutex);
queue.push(t); queue.emplace(std::forward<U>(u));
// Just wake one worker, there is only one new task. // Just wake one worker, there is only one new task.
worker_cond.signal(); worker_cond.signal();
@ -178,7 +179,7 @@ public:
return false; return false;
} }
tp = queue.front(); tp = std::move(queue.front());
queue.pop(); queue.pop();
return true; return true;
} }