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-rw-r--r--src/libsystemd-basic/include/systemd-basic/calendarspec.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/libsystemd-basic/include/systemd-basic/calendarspec.h b/src/libsystemd-basic/include/systemd-basic/calendarspec.h
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index 0000000000..f6472c1244
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+++ b/src/libsystemd-basic/include/systemd-basic/calendarspec.h
@@ -0,0 +1,58 @@
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2012 Lennart Poettering
+
+ systemd 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 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+/* A structure for specifying (possibly repetitive) points in calendar
+ * time, a la cron */
+
+#include <stdbool.h>
+
+#include "time-util.h"
+#include "util.h"
+
+typedef struct CalendarComponent {
+ int value;
+ int repeat;
+
+ struct CalendarComponent *next;
+} CalendarComponent;
+
+typedef struct CalendarSpec {
+ int weekdays_bits;
+ bool utc;
+
+ CalendarComponent *year;
+ CalendarComponent *month;
+ CalendarComponent *day;
+
+ CalendarComponent *hour;
+ CalendarComponent *minute;
+ CalendarComponent *microsecond;
+} CalendarSpec;
+
+void calendar_spec_free(CalendarSpec *c);
+
+int calendar_spec_normalize(CalendarSpec *spec);
+bool calendar_spec_valid(CalendarSpec *spec);
+
+int calendar_spec_to_string(const CalendarSpec *spec, char **p);
+int calendar_spec_from_string(const char *p, CalendarSpec **spec);
+
+int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next);