mirror of
https://libwebsockets.org/repo/libwebsockets
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77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
/*
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* lws-minimal-http-server-eventlib-foreign
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*
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* Written in 2010-2020 by Andy Green <andy@warmcat.com>
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*
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* This file is made available under the Creative Commons CC0 1.0
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* Universal Public Domain Dedication.
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*
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* The libev specific code
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*/
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#include <libwebsockets.h>
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#include <ev.h>
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#include <string.h>
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#include <signal.h>
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#include "private.h"
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static struct ev_loop *loop_ev;
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static struct ev_timer timer_outer_ev;
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static struct ev_signal sighandler_ev;
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static void
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timer_cb_ev(struct ev_loop *loop, struct ev_timer *watcher, int revents)
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{
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foreign_timer_service(loop_ev);
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}
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static void
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signal_cb_ev(struct ev_loop *loop, struct ev_signal *watcher, int revents)
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{
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signal_cb(watcher->signum);
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}
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static void
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foreign_event_loop_init_and_run_libev(void)
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{
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/* we create and start our "foreign loop" */
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loop_ev = ev_loop_new(0);
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ev_signal_init(&sighandler_ev, signal_cb_ev, SIGINT);
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ev_signal_start(loop_ev, &sighandler_ev);
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ev_timer_init(&timer_outer_ev, timer_cb_ev, 0, 1);
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ev_timer_start(loop_ev, &timer_outer_ev);
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ev_run(loop_ev, 0);
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}
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static void
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foreign_event_loop_stop_libev(void)
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{
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ev_break(loop_ev, EVBREAK_ALL);
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}
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static void
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foreign_event_loop_cleanup_libev(void)
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{
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/* cleanup the foreign loop assets */
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ev_timer_stop(loop_ev, &timer_outer_ev);
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ev_signal_stop(loop_ev, &sighandler_ev);
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ev_run(loop_ev, 0);
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ev_loop_destroy(loop_ev);
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}
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const struct ops ops_libev = {
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foreign_event_loop_init_and_run_libev,
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foreign_event_loop_stop_libev,
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foreign_event_loop_cleanup_libev
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};
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