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Thread: More composition in for_each :)

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Robin Burchell 2019-07-19 12:22:46 +02:00 • committed by Andreas Kling
parent d092855c72
commit 80a6df9022
1 changed files with 8 additions and 26 deletions
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34
Kernel/Thread.h
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@ -316,38 +316,20 @@ template<typename Callback>
inline IterationDecision Thread::for_each_in_state(State state, Callback callback) inline IterationDecision Thread::for_each_in_state(State state, Callback callback)
{ {
ASSERT_INTERRUPTS_DISABLED(); ASSERT_INTERRUPTS_DISABLED();
for (auto* thread = thread_list_for_state(state)->head(); thread;) { if (is_runnable_state(state))
auto* next_thread = thread->next(); return for_each_runnable(callback);
if (thread->state() == state) { return for_each_nonrunnable(callback);
if (callback(*thread) == IterationDecision::Break)
return IterationDecision::Break;
}
thread = next_thread;
}
return IterationDecision::Continue;
} }
template<typename Callback> template<typename Callback>
inline IterationDecision Thread::for_each_living(Callback callback) inline IterationDecision Thread::for_each_living(Callback callback)
{ {
ASSERT_INTERRUPTS_DISABLED(); ASSERT_INTERRUPTS_DISABLED();
for (auto* thread = g_runnable_threads->head(); thread;) { return Thread::for_each([callback](Thread& thread) -> IterationDecision {
auto* next_thread = thread->next(); if (thread.state() != Thread::State::Dead && thread.state() != Thread::State::Dying)
if (thread->state() != Thread::State::Dead && thread->state() != Thread::State::Dying) return callback(thread);
if (callback(*thread) == IterationDecision::Break) return IterationDecision::Continue;
return IterationDecision::Break; });
thread = next_thread;
}
for (auto* thread = g_nonrunnable_threads->head(); thread;) {
auto* next_thread = thread->next();
if (thread->state() != Thread::State::Dead && thread->state() != Thread::State::Dying)
if (callback(*thread) == IterationDecision::Break)
return IterationDecision::Break;
thread = next_thread;
}
return IterationDecision::Continue;
} }
template<typename Callback> template<typename Callback>