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51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-3.0-or-later */
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/*
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* Copyright (C) 2018 - David Oberhollenzer
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*
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* This program 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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* This program 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 <https://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include "crontab.h"
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void cron_tm_to_mask(crontab_t *out, struct tm *t)
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{
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memset(out, 0, sizeof(*out));
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out->minute = 1UL << ((unsigned long)t->tm_min);
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out->hour = 1 << t->tm_hour;
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out->dayofmonth = 1 << (t->tm_mday - 1);
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out->month = 1 << t->tm_mon;
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out->dayofweek = 1 << t->tm_wday;
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}
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bool cron_should_run(const crontab_t *t, const crontab_t *mask)
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{
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if ((t->minute & mask->minute) == 0)
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return false;
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if ((t->hour & mask->hour) == 0)
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return false;
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if ((t->dayofmonth & mask->dayofmonth) == 0)
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return false;
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if ((t->month & mask->month) == 0)
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return false;
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if ((t->dayofweek & mask->dayofweek) == 0)
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return false;
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return true;
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}
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