80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
/*
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This file is part of tgl-library
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Copyright Vitaly Valtman 2013-2015
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*/
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#include <tgl.h>
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#include <stdlib.h>
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#include <glib.h>
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#include <eventloop.h>
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struct tgl_timer {
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struct tgl_state *TLS;
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void (*cb)(struct tgl_state *, void *);
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void *arg;
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int fd;
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};
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static int timer_alarm (gpointer arg) {
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struct tgl_timer *t = arg;
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t->fd = -1;
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t->cb (t->TLS, t->arg);
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return FALSE;
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}
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static struct tgl_timer *tgl_timer_alloc (struct tgl_state *TLS, void (*cb)(struct tgl_state *TLS, void *arg), void *arg) {
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struct tgl_timer *t = malloc (sizeof (*t));
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t->TLS = TLS;
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t->cb = cb;
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t->arg = arg;
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t->fd = -1;
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return t;
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}
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static void tgl_timer_delete (struct tgl_timer *t);
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static void tgl_timer_insert (struct tgl_timer *t, double p) {
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tgl_timer_delete (t);
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if (p < 0) { p = 0; }
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if (p < 1) {
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t->fd = purple_timeout_add (1000 * p, timer_alarm, t);
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} else {
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t->fd = purple_timeout_add_seconds (p, timer_alarm, t);
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}
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}
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static void tgl_timer_delete (struct tgl_timer *t) {
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if (t->fd >= 0) {
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purple_timeout_remove (t->fd);
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t->fd = -1;
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}
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}
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static void tgl_timer_free (struct tgl_timer *t) {
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if (t->fd >= 0) {
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tgl_timer_delete (t);
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}
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free (t);
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}
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struct tgl_timer_methods tgp_timers = {
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.alloc = tgl_timer_alloc,
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.insert = tgl_timer_insert,
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.remove = tgl_timer_delete,
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.free = tgl_timer_free
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};
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