71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/*************************************************************************
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*
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* Copyright (C) 2018-2023 Ruilin Peng (Nick) <pymumu@gmail.com>.
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*
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* smartdns is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* smartdns 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "timer.h"
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#include "timer_wheel.h"
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static struct tw_base *dns_timer_base = NULL;
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int dns_timer_init(void)
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{
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struct tw_base *tw = tw_init_timers();
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if (tw == NULL) {
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return -1;
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}
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dns_timer_base = tw;
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return 0;
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}
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void dns_timer_destroy(void)
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{
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if (dns_timer_base != NULL) {
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tw_cleanup_timers(dns_timer_base);
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dns_timer_base = NULL;
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}
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}
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void dns_timer_add(struct tw_timer_list *timer)
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{
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if (dns_timer_base == NULL) {
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return;
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}
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tw_add_timer(dns_timer_base, timer);
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}
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int dns_timer_del(struct tw_timer_list *timer)
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{
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if (dns_timer_base == NULL) {
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return 0;
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}
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return tw_del_timer(dns_timer_base, timer);
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}
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int dns_timer_mod(struct tw_timer_list *timer, unsigned long expires)
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{
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if (dns_timer_base == NULL) {
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return 0;
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}
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return tw_mod_timer(dns_timer_base, timer, expires);
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}
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