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authorlouiz’ <louiz@louiz.org>2017-03-14 21:45:23 +0100
committerlouiz’ <louiz@louiz.org>2017-03-14 21:45:23 +0100
commit0ab40dc1ab4e689921da54080b135e1d22b1c586 (patch)
tree238ac477aa6b29a8d1e187a8d97ecbcbbbc663ef /louloulibs/utils/timed_events.hpp
parent2d3806152e854ace7533fc3ad34d4ac1c44e9687 (diff)
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Refactoring louloulibs and cmake
Use OBJECT libraries Remove the louloulibs directory Write FOUND variables in the cache
Diffstat (limited to 'louloulibs/utils/timed_events.hpp')
-rw-r--r--louloulibs/utils/timed_events.hpp132
1 files changed, 0 insertions, 132 deletions
diff --git a/louloulibs/utils/timed_events.hpp b/louloulibs/utils/timed_events.hpp
deleted file mode 100644
index 6e28206..0000000
--- a/louloulibs/utils/timed_events.hpp
+++ /dev/null
@@ -1,132 +0,0 @@
-#pragma once
-
-#include <functional>
-#include <string>
-#include <chrono>
-#include <vector>
-
-using namespace std::literals::chrono_literals;
-
-namespace utils {
-static constexpr std::chrono::milliseconds no_timeout = std::chrono::milliseconds(-1);
-}
-
-class TimedEventsManager;
-
-/**
- * A callback with an associated date.
- */
-
-class TimedEvent
-{
- friend class TimedEventsManager;
-public:
- /**
- * An event the occurs only once, at the given time_point
- */
- explicit TimedEvent(std::chrono::steady_clock::time_point&& time_point,
- std::function<void()> callback, const std::string& name="");
- explicit TimedEvent(std::chrono::milliseconds&& duration,
- std::function<void()> callback, const std::string& name="");
-
- explicit TimedEvent(TimedEvent&&) = default;
- TimedEvent& operator=(TimedEvent&&) = default;
- ~TimedEvent() = default;
-
- TimedEvent(const TimedEvent&) = delete;
- TimedEvent& operator=(const TimedEvent&) = delete;
-
- /**
- * Whether or not this event happens after the other one.
- */
- bool is_after(const TimedEvent& other) const;
- bool is_after(const std::chrono::steady_clock::time_point& time_point) const;
- /**
- * Return the duration difference between now and the event time point.
- * If the difference would be negative (i.e. the event is expired), the
- * returned value is 0 instead. The value cannot then be negative.
- */
- std::chrono::milliseconds get_timeout() const;
- void execute() const;
- const std::string& get_name() const;
-
-private:
- /**
- * The next time point at which the event is executed.
- */
- std::chrono::steady_clock::time_point time_point;
- /**
- * The function to execute.
- */
- std::function<void()> callback;
- /**
- * Whether or not this events repeats itself until it is destroyed.
- */
- bool repeat;
- /**
- * This value is added to the time_point each time the event is executed,
- * if repeat is true. Otherwise it is ignored.
- */
- std::chrono::milliseconds repeat_delay;
- /**
- * A name that is used to identify that event. If you want to find your
- * event (for example if you want to cancel it), the name should be
- * unique.
- */
- std::string name;
-};
-
-/**
- * A class managing a list of TimedEvents.
- * They are sorted, new events can be added, removed, fetch, etc.
- */
-
-class TimedEventsManager
-{
-public:
- ~TimedEventsManager() = default;
-
- TimedEventsManager(const TimedEventsManager&) = delete;
- TimedEventsManager(TimedEventsManager&&) = delete;
- TimedEventsManager& operator=(const TimedEventsManager&) = delete;
- TimedEventsManager& operator=(TimedEventsManager&&) = delete;
-
- /**
- * Return the unique instance of this class
- */
- static TimedEventsManager& instance();
- /**
- * Add an event to the list of managed events. The list is sorted after
- * this call.
- */
- void add_event(TimedEvent&& event);
- /**
- * Returns the duration, in milliseconds, between now and the next
- * available event. If the event is already expired (the duration is
- * negative), 0 is returned instead (as in “it's not too late, execute it
- * now”)
- * Returns a negative value if no event is available.
- */
- std::chrono::milliseconds get_timeout() const;
- /**
- * Execute all the expired events (if their expiration time is exactly
- * now, or before now). The event is then removed from the list. If the
- * event does repeat, its expiration time is updated and it is reinserted
- * in the list at the correct position.
- * Returns the number of executed events.
- */
- std::size_t execute_expired_events();
- /**
- * Remove (and thus cancel) all the timed events with the given name.
- * Returns the number of canceled events.
- */
- std::size_t cancel(const std::string& name);
- /**
- * Return the number of managed events.
- */
- std::size_t size() const;
-
-private:
- std::vector<TimedEvent> events;
- explicit TimedEventsManager() = default;
-};