mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-08-11 04:32:30 +00:00
Rosen Penev
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#include "config.h"
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#include "rpc/command_scheduler_item.h"
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#include <torrent/exceptions.h>
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#include <torrent/utils/chrono.h>
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namespace rpc {
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CommandSchedulerItem::~CommandSchedulerItem() {
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torrent::this_thread::scheduler()->erase(&m_task);
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}
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void
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CommandSchedulerItem::enable(std::chrono::microseconds t) {
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if (t == std::chrono::microseconds())
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throw torrent::internal_error("CommandSchedulerItem::enable() t == 0.");
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if (is_queued())
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disable();
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// If 'first' is zero then we execute the task
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// immediately. ''interval()'' will not return zero so we never end
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// up in an infinit loop.
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m_time_scheduled = t;
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torrent::this_thread::scheduler()->wait_until(&m_task, t);
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}
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void
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CommandSchedulerItem::disable() {
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m_time_scheduled = std::chrono::microseconds();
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torrent::this_thread::scheduler()->erase(&m_task);
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}
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std::chrono::microseconds
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CommandSchedulerItem::next_time_scheduled() const {
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if (m_interval == 0)
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return std::chrono::microseconds();
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if (m_time_scheduled == std::chrono::microseconds())
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throw torrent::internal_error("CommandSchedulerItem::next_time_scheduled() m_time_scheduled == 0.");
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auto next = m_time_scheduled;
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// This should be done in a non-looping manner.
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do {
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next += std::chrono::seconds(m_interval);
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} while (next <= torrent::utils::ceil_seconds(torrent::this_thread::cached_time()));
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return next;
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}
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}
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