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Change parse8601 and parseDWM so they return an alternate error value

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for invalid times, and have the caller print the error message.

MFC after:	23 days
This commit is contained in:
Garance A Drosehn 2003-09-09 02:50:25 +00:00
parent 6cee741b2b
commit 32734b8a2f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=119899
1 changed files with 29 additions and 14 deletions
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43
usr.sbin/newsyslog/newsyslog.c
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@ -148,8 +148,8 @@ static void movefile(char *from, char *to, int perm, uid_t owner_uid,
gid_t group_gid);
static void createdir(const struct conf_entry *ent, char *dirpart);
static void createlog(const struct conf_entry *ent);
static time_t parse8601(char *s, char *errline);
static time_t parseDWM(char *s, char *errline);
static time_t parse8601(char *s);
static time_t parseDWM(char *s);
/*
* All the following are defined to work on an 'int', in the
@ -984,16 +984,19 @@ parse_file(FILE *cf, const char *cfname, struct conf_entry **work_p,
*ep != '$')
errx(1, "malformed interval/at:\n%s", errline);
if (*ep == '@') {
if ((working->trim_at = parse8601(ep + 1, errline))
== (time_t) - 1)
errx(1, "malformed at:\n%s", errline);
working->trim_at = parse8601(ep + 1);
working->flags |= CE_TRIMAT;
} else if (*ep == '$') {
if ((working->trim_at = parseDWM(ep + 1, errline))
== (time_t) - 1)
errx(1, "malformed at:\n%s", errline);
working->trim_at = parseDWM(ep + 1);
working->flags |= CE_TRIMAT;
}
if (ent->flags & CE_TRIMAT) {
if (working->trim_at == (time_t)-1)
errx(1, "malformed at:\n%s", errline);
if (working->trim_at == (time_t)-2)
errx(1, "nonexistent time:\n%s",
errline);
}
}
if (eol)
@ -1729,7 +1732,7 @@ createlog(const struct conf_entry *ent)
* are defaulted to the current date but time zero.
*/
static time_t
parse8601(char *s, char *errline)
parse8601(char *s)
{
char *t;
time_t tsecs;
@ -1800,8 +1803,14 @@ parse8601(char *s, char *errline)
|| tm.tm_min > 59 || tm.tm_hour < 0 || tm.tm_hour > 23)
return (-1);
}
if ((tsecs = mktime(&tm)) == -1)
errx(1, "nonexistent time:\n%s", errline);
tsecs = mktime(&tm);
/*
* Check for invalid times, including things like the missing
* hour when switching from "daylight savings" to "standard".
*/
if (tsecs == (time_t)-1)
tsecs = (time_t)-2;
return (tsecs);
}
@ -1820,7 +1829,7 @@ parse8601(char *s, char *errline)
* are defaulted to the current date but time zero.
*/
static time_t
parseDWM(char *s, char *errline)
parseDWM(char *s)
{
char *t;
time_t tsecs;
@ -1917,7 +1926,13 @@ parseDWM(char *s, char *errline)
else
s = t;
}
if ((tsecs = mktime(&tm)) == -1)
errx(1, "nonexistent time:\n%s", errline);
tsecs = mktime(&tm);
/*
* Check for invalid times, including things like the missing
* hour when switching from "daylight savings" to "standard".
*/
if (tsecs == (time_t)-1)
tsecs = (time_t)-2;
return (tsecs);
}