mirror of
https://github.com/oxen-io/lokinet
synced 2023-12-14 06:53:00 +01:00
71bb0dd520
So far only a bit of the code using timers has been modified to use the new libuv-based timers. Also only the non-Windows case has been implemented. Seems to be working though, so it's a good time to commit.
155 lines
2.9 KiB
C++
155 lines
2.9 KiB
C++
#ifndef LLARP_EV_LIBUV_HPP
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#define LLARP_EV_LIBUV_HPP
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#include <ev/ev.hpp>
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#include <ev/pipe.hpp>
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#include <uv.h>
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#include <vector>
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#include <functional>
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#include <util/thread/logic.hpp>
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#include <util/thread/queue.hpp>
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#include <util/meta/memfn.hpp>
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#include <map>
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namespace libuv
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{
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struct Loop final : public llarp_ev_loop
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{
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typedef std::function< void(void) > Callback;
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struct PendingTimer
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{
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uint64_t job_id;
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llarp_time_t delay_ms;
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Callback callback;
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};
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Loop();
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bool
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init() override;
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int
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run() override
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{
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return -1;
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}
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bool
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running() const override;
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void
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update_time() override;
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/// return false on socket error (non blocking)
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bool
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tcp_connect(llarp_tcp_connecter* tcp, const sockaddr* addr) override;
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int
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tick(int ms) override;
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uint32_t
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call_after_delay(llarp_time_t delay_ms,
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std::function< void(void) > callback) override;
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void
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cancel_delayed_call(uint32_t job_id) override;
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void
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process_timer_queue();
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void
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process_cancel_queue();
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void
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do_timer_job(uint64_t job_id);
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void
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stop() override;
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void
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stopped() override;
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void
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CloseAll();
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bool
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udp_listen(llarp_udp_io* l, const sockaddr* src) override;
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bool
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udp_close(llarp_udp_io* l) override;
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/// deregister event listener
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bool
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close_ev(llarp::ev_io*) override
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{
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return true;
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}
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bool
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tun_listen(llarp_tun_io* tun) override;
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llarp::ev_io*
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create_tun(llarp_tun_io*) override
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{
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return nullptr;
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}
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bool
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tcp_listen(llarp_tcp_acceptor* tcp, const sockaddr* addr) override;
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bool
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add_pipe(llarp_ev_pkt_pipe* p) override;
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llarp::ev_io*
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bind_tcp(llarp_tcp_acceptor*, const sockaddr*) override
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{
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return nullptr;
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}
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bool
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add_ticker(std::function< void(void) > ticker) override;
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/// register event listener
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bool
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add_ev(llarp::ev_io*, bool) override
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{
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return false;
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}
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void
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set_logic(std::shared_ptr< llarp::Logic > l) override
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{
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m_Logic = l;
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m_Logic->SetQueuer(llarp::util::memFn(&Loop::call_soon, this));
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}
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std::shared_ptr< llarp::Logic > m_Logic;
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void
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call_soon(std::function< void(void) > f) override;
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private:
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uv_loop_t m_Impl;
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uv_timer_t* m_TickTimer;
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uv_async_t m_WakeUp;
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std::atomic< bool > m_Run;
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uv_async_t m_LogicCaller;
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using AtomicQueue_t = llarp::thread::Queue< std::function< void(void) > >;
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AtomicQueue_t m_LogicCalls;
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#ifdef LOKINET_DEBUG
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uint64_t last_time;
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uint64_t loop_run_count;
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#endif
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std::atomic< uint32_t > m_nextID;
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std::map< uint32_t, Callback > m_pendingCalls;
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llarp::thread::Queue< PendingTimer > m_timerQueue;
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llarp::thread::Queue< uint32_t > m_timerCancelQueue;
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};
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} // namespace libuv
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#endif
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