Support mail boxes that have dates without seconds (SysV) and those
that have a timezone as <-|+>nnnn (eg. imapd). PR: bin/11746 Obtained from: OpenBSD MFC after: 2 weeks
This commit is contained in:
parent
224e22e6c6
commit
a9992a76a3
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=78398
@ -150,6 +150,11 @@ copyin(src, space)
|
||||
* below is used as the criterion of correctness.
|
||||
* Also, we check for a possible trailing time zone using
|
||||
* the tmztype template.
|
||||
*
|
||||
* If the mail file is created by Sys V (Solaris), there are
|
||||
* no seconds in the time. If the mail is created by another
|
||||
* program such as imapd, it might have timezone as
|
||||
* <-|+>nnnn (-0800 for instance) at the end.
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -157,19 +162,34 @@ copyin(src, space)
|
||||
* 'a' A lower case char
|
||||
* ' ' A space
|
||||
* '0' A digit
|
||||
* 'O' An optional digit or space
|
||||
* 'O' A digit or space
|
||||
* 'p' A punctuation char
|
||||
* 'P' A punctuation char or space
|
||||
* ':' A colon
|
||||
* 'N' A new line
|
||||
*/
|
||||
char ctype[] = "Aaa Aaa O0 00:00:00 0000";
|
||||
char tmztype[] = "Aaa Aaa O0 00:00:00 AAA 0000";
|
||||
|
||||
static char *date_formats[] = {
|
||||
"Aaa Aaa O0 00:00:00 0000", /* Mon Jan 01 23:59:59 2001 */
|
||||
"Aaa Aaa O0 00:00:00 AAA 0000", /* Mon Jan 01 23:59:59 PST 2001 */
|
||||
"Aaa Aaa O0 00:00:00 0000 p0000", /* Mon Jan 01 23:59:59 2001 -0800 */
|
||||
"Aaa Aaa O0 00:00 0000", /* Mon Jan 01 23:59 2001 */
|
||||
"Aaa Aaa O0 00:00 AAA 0000", /* Mon Jan 01 23:59 PST 2001 */
|
||||
"Aaa Aaa O0 00:00 0000 p0000", /* Mon Jan 01 23:59 2001 -0800 */
|
||||
NULL
|
||||
};
|
||||
|
||||
int
|
||||
isdate(date)
|
||||
char date[];
|
||||
{
|
||||
int i;
|
||||
|
||||
return (cmatch(date, ctype) || cmatch(date, tmztype));
|
||||
for(i = 0; date_formats[i] != NULL; i++) {
|
||||
if (cmatch(date, date_formats[i]))
|
||||
return (1);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -204,6 +224,15 @@ cmatch(cp, tp)
|
||||
return (0);
|
||||
cp++;
|
||||
break;
|
||||
case 'p':
|
||||
if (!ispunct(*cp++))
|
||||
return (0);
|
||||
break;
|
||||
case 'P':
|
||||
if (*cp != ' ' && !ispunct(*cp))
|
||||
return (0);
|
||||
cp++;
|
||||
break;
|
||||
case ':':
|
||||
if (*cp++ != ':')
|
||||
return (0);
|
||||
|
Loading…
Reference in New Issue
Block a user