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/*
* timer.c a shim layer around osmo timer to use libubox/uloop timers
*
* Copyright (C) 2023 Alexander Couzens <lynxis@fe80.eu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*/
#include <limits.h>
#include "timer.h"
static void osmo_timer_call_callback(struct uloop_timeout *timeout)
{
struct pipe_timer *timer = container_of(timeout, struct pipe_timer, timeout);
if (timer->cb)
timer->cb(timer->data);
}
void osmo_timer_setup(struct pipe_timer *timer, void (*cb)(void *data), void *data)
{
timer->timeout.cb = osmo_timer_call_callback;
timer->cb = cb;
timer->data = data;
}
void osmo_timer_add(struct pipe_timer *timer)
{
uloop_timeout_add(&timer->timeout);
}
void osmo_timer_schedule(struct pipe_timer *timer, int seconds, int microseconds)
{
int msecs = seconds * 1000 + microseconds / 1000;
if (msecs == 0 && microseconds > 0)
msecs = 1;
uloop_timeout_set(&timer->timeout, msecs);
}
void osmo_timer_del(struct pipe_timer *timer)
{
uloop_timeout_cancel(&timer->timeout);
}
int osmo_timer_pending(const struct pipe_timer *timer)
{
return timer->timeout.pending;
}
int osmo_timer_remaining(struct pipe_timer *timer,
const struct timeval *now,
struct timeval *remaining)
{
int64_t remain = uloop_timeout_remaining64(&timer->timeout);
if (remain > INT_MAX)
return INT_MAX;
return remain;
}
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