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-rw-r--r--TODO1
-rw-r--r--man/systemd.time.xml15
-rw-r--r--src/basic/calendarspec.c88
-rw-r--r--src/libsystemd/sd-resolve/sd-resolve.c4
-rw-r--r--src/test/test-calendarspec.c12
5 files changed, 83 insertions, 37 deletions
diff --git a/TODO b/TODO
index 3af3126453..5208bdb818 100644
--- a/TODO
+++ b/TODO
@@ -565,7 +565,6 @@ Features:
o CLOCK_REALTIME makes jumps (TFD_TIMER_CANCEL_ON_SET)
o DST changes
- Support 2012-02~4 as syntax for specifying the fourth to last day of the month.
- - calendarspec: support value ranges with ".." notation. Example: 2013-4..8-1
- Modulate timer frequency based on battery state
* add libsystemd-password or so to query passwords during boot using the password agent logic
diff --git a/man/systemd.time.xml b/man/systemd.time.xml
index ffcac82263..9f0b2e1120 100644
--- a/man/systemd.time.xml
+++ b/man/systemd.time.xml
@@ -217,8 +217,8 @@
should consist of one or more English language weekday names,
either in the abbreviated (Wed) or non-abbreviated (Wednesday)
form (case does not matter), separated by commas. Specifying two
- weekdays separated by <literal>-</literal> refers to a range of
- continuous weekdays. <literal>,</literal> and <literal>-</literal>
+ weekdays separated by <literal>..</literal> refers to a range of
+ continuous weekdays. <literal>,</literal> and <literal>..</literal>
may be combined freely.</para>
<para>In the date and time specifications, any component may be
@@ -227,7 +227,8 @@
values separated by commas. Values may also be suffixed with
<literal>/</literal> and a repetition value, which indicates that
the value and all values plus multiples of the repetition value
- are matched.</para>
+ are matched. Each component may also contain a range of values
+ separated by <literal>..</literal>.</para>
<para>The seconds component may contain decimal fractions both in
the value and the repetition. All fractions are rounded to 6
@@ -262,17 +263,18 @@
<para>Examples for valid timestamps and their
normalized form:</para>
-<programlisting> Sat,Thu,Mon-Wed,Sat-Sun → Mon-Thu,Sat,Sun *-*-* 00:00:00
+<programlisting> Sat,Thu,Mon..Wed,Sat..Sun → Mon..Thu,Sat,Sun *-*-* 00:00:00
Mon,Sun 12-*-* 2,1:23 → Mon,Sun 2012-*-* 01,02:23:00
Wed *-1 → Wed *-*-01 00:00:00
- Wed-Wed,Wed *-1 → Wed *-*-01 00:00:00
+ Wed..Wed,Wed *-1 → Wed *-*-01 00:00:00
Wed, 17:48 → Wed *-*-* 17:48:00
-Wed-Sat,Tue 12-10-15 1:2:3 → Tue-Sat 2012-10-15 01:02:03
+Wed..Sat,Tue 12-10-15 1:2:3 → Tue..Sat 2012-10-15 01:02:03
*-*-7 0:0:0 → *-*-07 00:00:00
10-15 → *-10-15 00:00:00
monday *-12-* 17:00 → Mon *-12-* 17:00:00
Mon,Fri *-*-3,1,2 *:30:45 → Mon,Fri *-*-01,02,03 *:30:45
12,14,13,12:20,10,30 → *-*-* 12,13,14:10,20,30:00
+ 12..14:10,20,30 → *-*-* 12,13,14:10,20,30:00
mon,fri *-1/2-1,3 *:30:45 → Mon,Fri *-01/2-01,03 *:30:45
03-05 08:05:40 → *-03-05 08:05:40
08:05:40 → *-*-* 08:05:40
@@ -281,6 +283,7 @@ Wed-Sat,Tue 12-10-15 1:2:3 → Tue-Sat 2012-10-15 01:02:03
Sat,Sun 08:05:40 → Sat,Sun *-*-* 08:05:40
2003-03-05 05:40 → 2003-03-05 05:40:00
05:40:23.4200004/3.1700005 → 05:40:23.420000/3.170001
+ 2003-02..04-05 → 2003-02,03,04-05 00:00:00
2003-03-05 05:40 UTC → 2003-03-05 05:40:00 UTC
2003-03-05 → 2003-03-05 00:00:00
03-05 → *-03-05 00:00:00
diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c
index 6e0bab9b94..e4cfab364e 100644
--- a/src/basic/calendarspec.c
+++ b/src/basic/calendarspec.c
@@ -32,6 +32,8 @@
#include "parse-util.h"
#include "string-util.h"
+/* Longest valid date/time range is 1970..2199 */
+#define MAX_RANGE_LEN 230
#define BITS_WEEKDAYS 127
static void free_chain(CalendarComponent *c) {
@@ -200,7 +202,7 @@ static void format_weekdays(FILE *f, const CalendarSpec *c) {
};
int l, x;
- bool need_colon = false;
+ bool need_comma = false;
assert(f);
assert(c);
@@ -211,10 +213,10 @@ static void format_weekdays(FILE *f, const CalendarSpec *c) {
if (c->weekdays_bits & (1 << x)) {
if (l < 0) {
- if (need_colon)
+ if (need_comma)
fputc(',', f);
else
- need_colon = true;
+ need_comma = true;
fputs(days[x], f);
l = x;
@@ -223,7 +225,7 @@ static void format_weekdays(FILE *f, const CalendarSpec *c) {
} else if (l >= 0) {
if (x > l + 1) {
- fputc(x > l + 2 ? '-' : ',', f);
+ fputs(x > l + 2 ? ".." : ",", f);
fputs(days[x-1], f);
}
@@ -232,7 +234,7 @@ static void format_weekdays(FILE *f, const CalendarSpec *c) {
}
if (l >= 0 && x > l + 1) {
- fputc(x > l + 2 ? '-' : ',', f);
+ fputs(x > l + 2 ? ".." : ",", f);
fputs(days[x-1], f);
}
}
@@ -357,6 +359,7 @@ static int parse_weekdays(const char **p, CalendarSpec *c) {
skip = strlen(day_nr[i].name);
if ((*p)[skip] != '-' &&
+ (*p)[skip] != '.' &&
(*p)[skip] != ',' &&
(*p)[skip] != ' ' &&
(*p)[skip] != 0)
@@ -394,7 +397,18 @@ static int parse_weekdays(const char **p, CalendarSpec *c) {
return 0;
}
- if (**p == '-') {
+ if (**p == '.') {
+ if (l >= 0)
+ return -EINVAL;
+
+ if ((*p)[1] != '.')
+ return -EINVAL;
+
+ l = day_nr[i].nr;
+ *p += 1;
+
+ /* Support ranges with "-" for backwards compatibility */
+ } else if (**p == '-') {
if (l >= 0)
return -EINVAL;
@@ -448,8 +462,26 @@ static int parse_component_decimal(const char **p, bool usec, unsigned long *res
return 0;
}
+static int const_chain(int value, CalendarComponent **c) {
+ CalendarComponent *cc = NULL;
+
+ assert(c);
+
+ cc = new0(CalendarComponent, 1);
+ if (!cc)
+ return -ENOMEM;
+
+ cc->value = value;
+ cc->repeat = 0;
+ cc->next = *c;
+
+ *c = cc;
+
+ return 0;
+}
+
static int prepend_component(const char **p, bool usec, CalendarComponent **c) {
- unsigned long value, repeat = 0;
+ unsigned long i, value, range_end, range_inc, repeat = 0;
CalendarComponent *cc;
int r;
const char *e;
@@ -471,6 +503,30 @@ static int prepend_component(const char **p, bool usec, CalendarComponent **c) {
if (repeat == 0)
return -ERANGE;
+ } else if (e[0] == '.' && e[1] == '.') {
+ e += 2;
+ r = parse_component_decimal(&e, usec, &range_end);
+ if (r < 0)
+ return r;
+
+ if (value >= range_end)
+ return -EINVAL;
+
+ range_inc = usec ? USEC_PER_SEC : 1;
+
+ /* Don't allow impossibly large ranges... */
+ if (range_end - value >= MAX_RANGE_LEN * range_inc)
+ return -EINVAL;
+
+ /* ...or ranges with only a single element */
+ if (range_end - value < range_inc)
+ return -EINVAL;
+
+ for (i = value; i <= range_end; i += range_inc) {
+ r = const_chain(i, c);
+ if (r < 0)
+ return r;
+ }
}
if (*e != 0 && *e != ' ' && *e != ',' && *e != '-' && *e != ':')
@@ -495,24 +551,6 @@ static int prepend_component(const char **p, bool usec, CalendarComponent **c) {
return 0;
}
-static int const_chain(int value, CalendarComponent **c) {
- CalendarComponent *cc = NULL;
-
- assert(c);
-
- cc = new0(CalendarComponent, 1);
- if (!cc)
- return -ENOMEM;
-
- cc->value = value;
- cc->repeat = 0;
- cc->next = *c;
-
- *c = cc;
-
- return 0;
-}
-
static int parse_chain(const char **p, bool usec, CalendarComponent **c) {
const char *t;
CalendarComponent *cc = NULL;
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index d8303e2e69..60aa55de3b 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -585,9 +585,7 @@ static void resolve_free(sd_resolve *resolve) {
(void) pthread_join(resolve->workers[i], NULL);
/* Close all communication channels */
- for (i = 0; i < _FD_MAX; i++)
- safe_close(resolve->fds[i]);
-
+ close_many(resolve->fds, _FD_MAX);
free(resolve);
}
diff --git a/src/test/test-calendarspec.c b/src/test/test-calendarspec.c
index 5a8c6cbfb6..4a2b93de59 100644
--- a/src/test/test-calendarspec.c
+++ b/src/test/test-calendarspec.c
@@ -91,12 +91,15 @@ static void test_next(const char *input, const char *new_tz, usec_t after, usec_
int main(int argc, char* argv[]) {
CalendarSpec *c;
- test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon-Thu,Sat,Sun *-*-* 00:00:00");
+ test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00");
+ test_one("Sat,Thu,Mon..Wed,Sat..Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00");
test_one("Mon,Sun 12-*-* 2,1:23", "Mon,Sun 2012-*-* 01,02:23:00");
test_one("Wed *-1", "Wed *-*-01 00:00:00");
test_one("Wed-Wed,Wed *-1", "Wed *-*-01 00:00:00");
+ test_one("Wed..Wed,Wed *-1", "Wed *-*-01 00:00:00");
test_one("Wed, 17:48", "Wed *-*-* 17:48:00");
- test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue-Sat 2012-10-15 01:02:03");
+ test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03");
+ test_one("Wed..Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03");
test_one("*-*-7 0:0:0", "*-*-07 00:00:00");
test_one("10-15", "*-10-15 00:00:00");
test_one("monday *-12-* 17:00", "Mon *-12-* 17:00:00");
@@ -124,6 +127,10 @@ int main(int argc, char* argv[]) {
test_one("2016-03-27 03:17:00.4200005", "2016-03-27 03:17:00.420001");
test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000");
test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000");
+ test_one("9..11,13:00,30", "*-*-* 09,10,11,13:00,30:00");
+ test_one("1..3-1..3 1..3:1..3", "*-01,02,03-01,02,03 01,02,03:01,02,03:00");
+ test_one("00:00:1.125..2.125", "*-*-* 00:00:01.125000,02.125000");
+ test_one("00:00:1.0..3.8", "*-*-* 00:00:01,02,03");
test_next("2016-03-27 03:17:00", "", 12345, 1459048620000000);
test_next("2016-03-27 03:17:00", "CET", 12345, 1459041420000000);
@@ -146,6 +153,7 @@ int main(int argc, char* argv[]) {
assert_se(calendar_spec_from_string("2000-03-05.23 00:00:00", &c) < 0);
assert_se(calendar_spec_from_string("2000-03-05 00:00.1:00", &c) < 0);
assert_se(calendar_spec_from_string("00:00:00/0.00000001", &c) < 0);
+ assert_se(calendar_spec_from_string("00:00:00.0..00.9", &c) < 0);
return 0;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-20 08:21:46 +0000