dovecot/core-2.2: src/lib/iso8601-date.c annotate

annotate src/lib/iso8601-date.c @ 22664:fea53c2725c0

director: Fix director_max_parallel_moves/kicks type Should be uint, not time.

author	Timo Sirainen <timo.sirainen@dovecot.fi>
date	Thu, 09 Nov 2017 12:24:16 +0200
parents	2e2563132d5f
children	cb108f786fb4

rev	line source
21390 2e2563132d5f Updated copyright notices to include the year 2017. Stephan Bosch <stephan.bosch@dovecot.fi> parents: 21389 diff changeset	1 /* Copyright (c) 2013-2017 Dovecot authors, see the included COPYING file */
15188 d66421812d2a Added/updated some copyright comments. Timo Sirainen <tss@iki.fi> parents: 14629 diff changeset	2
14586 21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	3 #include "lib.h"
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	4 #include "utc-offset.h"
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	5 #include "utc-mktime.h"
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	6 #include "iso8601-date.h"
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	7
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	8 #include <ctype.h>
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	9
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	10 /* RFC3339/ISO8601 date-time syntax
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	11
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	12 date-fullyear = 4DIGIT
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	13 date-month = 2DIGIT ; 01-12
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	14 date-mday = 2DIGIT ; 01-28, 01-29, 01-30, 01-31 based on
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	15 ; month/year
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	16 time-hour = 2DIGIT ; 00-23
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	17 time-minute = 2DIGIT ; 00-59
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	18 time-second = 2DIGIT ; 00-58, 00-59, 00-60 based on leap second
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	19 ; rules
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	20 time-secfrac = "." 1*DIGIT
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	21 time-numoffset = ("+" / "-") time-hour ":" time-minute
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	22 time-offset = "Z" / time-numoffset
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	23
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	24 partial-time = time-hour ":" time-minute ":" time-second [time-secfrac]
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	25 full-date = date-fullyear "-" date-month "-" date-mday
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	26 full-time = partial-time time-offset
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	27
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	28 date-time = full-date "T" full-time
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	29 */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	30
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	31 struct iso8601_date_parser {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	32 const unsigned char cur, end;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	33
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	34 struct tm tm;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	35 int timezone_offset;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	36 };
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	37
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	38 static inline int
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	39 iso8601_date_parse_number(struct iso8601_date_parser *parser,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	40 int digits, int *number_r)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	41 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	42 int i;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	43
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	44 if (parser->cur >= parser->end \|\| !i_isdigit(parser->cur[0]))
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	45 return 0;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	46
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	47 *number_r = parser->cur[0] - '0';
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	48 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	49
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	50 for (i=0; i < digits-1; i++) {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	51 if (parser->cur >= parser->end \|\| !i_isdigit(parser->cur[0]))
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	52 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	53 number_r = ((number_r) * 10) + parser->cur[0] - '0';
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	54 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	55 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	56 return 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	57 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	58
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	59 static int
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	60 iso8601_date_parse_secfrac(struct iso8601_date_parser *parser)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	61 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	62 /* time-secfrac = "." 1*DIGIT
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	63
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	64 NOTE: Currently not applied anywhere, so fraction is just skipped.
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	65 */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	66
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	67 /* "." */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	68 if (parser->cur >= parser->end \|\| parser->cur[0] != '.')
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	69 return 0;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	70 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	71
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	72 /* 1DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	73 if (parser->cur >= parser->end \|\| !i_isdigit(parser->cur[0]))
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	74 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	75 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	76
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	77 /* DIGIT /
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	78 while (parser->cur < parser->end && i_isdigit(parser->cur[0]))
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	79 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	80 return 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	81 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	82
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	83 static int is08601_date_parse_time_offset(struct iso8601_date_parser *parser)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	84 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	85 int tz_sign = 1, tz_hour = 0, tz_min = 0;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	86
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	87 /* time-offset = "Z" / time-numoffset
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	88 time-numoffset = ("+" / "-") time-hour ":" time-minute
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	89 time-hour = 2DIGIT ; 00-23
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	90 time-minute = 2DIGIT ; 00-59
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	91 */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	92
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	93 if (parser->cur >= parser->end)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	94 return 0;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	95
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	96 /* time-offset = "Z" / time-numoffset */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	97 switch (parser->cur[0]) {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	98 case '-':
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	99 tz_sign = -1;
17474 1aca4e8811dc Added "fall through" comments to switch statements where break is intentionally missing. Timo Sirainen <tss@iki.fi> parents: 17130 diff changeset	100 /* fall through */
14586 21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	101 case '+':
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	102 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	103
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	104 /* time-hour = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	105 if (iso8601_date_parse_number(parser, 2, &tz_hour) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	106 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	107 if (tz_hour > 23)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	108 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	109
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	110 /* ":" */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	111 if (parser->cur >= parser->end \|\| parser->cur[0] != ':')
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	112 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	113 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	114
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	115 /* time-minute = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	116 if (iso8601_date_parse_number(parser, 2, &tz_min) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	117 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	118 if (tz_min > 59)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	119 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	120 break;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	121 case 'Z':
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	122 case 'z':
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	123 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	124 break;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	125 default:
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	126 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	127 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	128
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	129 parser->timezone_offset = tz_sign(tz_hour60 + tz_min);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	130 return 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	131 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	132
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	133 static int is08601_date_parse_full_time(struct iso8601_date_parser *parser)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	134 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	135 /* full-time = partial-time time-offset
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	136 partial-time = time-hour ":" time-minute ":" time-second [time-secfrac]
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	137 time-hour = 2DIGIT ; 00-23
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	138 time-minute = 2DIGIT ; 00-59
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	139 time-second = 2DIGIT ; 00-58, 00-59, 00-60 based on leap second
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	140 ; rules
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	141 */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	142
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	143 /* time-hour = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	144 if (iso8601_date_parse_number(parser, 2, &parser->tm.tm_hour) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	145 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	146
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	147 /* ":" */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	148 if (parser->cur >= parser->end \|\| parser->cur[0] != ':')
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	149 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	150 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	151
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	152 /* time-minute = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	153 if (iso8601_date_parse_number(parser, 2, &parser->tm.tm_min) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	154 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	155
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	156 /* ":" */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	157 if (parser->cur >= parser->end \|\| parser->cur[0] != ':')
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	158 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	159 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	160
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	161 /* time-second = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	162 if (iso8601_date_parse_number(parser, 2, &parser->tm.tm_sec) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	163 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	164
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	165 /* [time-secfrac] */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	166 if (iso8601_date_parse_secfrac(parser) < 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	167 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	168
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	169 /* time-offset */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	170 if (is08601_date_parse_time_offset(parser) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	171 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	172 return 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	173 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	174
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	175 static int is08601_date_parse_full_date(struct iso8601_date_parser *parser)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	176 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	177 /* full-date = date-fullyear "-" date-month "-" date-mday
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	178 date-fullyear = 4DIGIT
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	179 date-month = 2DIGIT ; 01-12
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	180 date-mday = 2DIGIT ; 01-28, 01-29, 01-30, 01-31 based on
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	181 ; month/year
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	182 */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	183
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	184 /* date-fullyear = 4DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	185 if (iso8601_date_parse_number(parser, 4, &parser->tm.tm_year) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	186 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	187 if (parser->tm.tm_year < 1900)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	188 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	189 parser->tm.tm_year -= 1900;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	190
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	191 /* "-" */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	192 if (parser->cur >= parser->end \|\| parser->cur[0] != '-')
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	193 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	194 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	195
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	196 /* date-month = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	197 if (iso8601_date_parse_number(parser, 2, &parser->tm.tm_mon) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	198 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	199 parser->tm.tm_mon -= 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	200
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	201 /* "-" */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	202 if (parser->cur >= parser->end \|\| parser->cur[0] != '-')
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	203 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	204 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	205
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	206 /* time-second = 2DIGIT */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	207 if (iso8601_date_parse_number(parser, 2, &parser->tm.tm_mday) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	208 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	209 return 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	210 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	211
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	212 static int iso8601_date_parse_date_time(struct iso8601_date_parser *parser)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	213 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	214 /* date-time = full-date "T" full-time */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	215
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	216 /* full-date */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	217 if (is08601_date_parse_full_date(parser) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	218 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	219
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	220 /* "T" */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	221 if (parser->cur >= parser->end \|\|
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	222 (parser->cur[0] != 'T' && parser->cur[0] != 't'))
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	223 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	224 parser->cur++;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	225
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	226 /* full-time */
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	227 if (is08601_date_parse_full_time(parser) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	228 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	229
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	230 if (parser->cur != parser->end)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	231 return -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	232 return 1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	233 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	234
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	235 static bool
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	236 iso8601_date_do_parse(const unsigned char data, size_t size, struct tm tm_r,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	237 time_t timestamp_r, int timezone_offset_r)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	238 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	239 struct iso8601_date_parser parser;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	240 time_t timestamp;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	241
21389 59437f8764c6 global: Replaced all instances of memset(p, 0, sizeof(p)) with the new i_zero() macro. Stephan Bosch <stephan.bosch@dovecot.fi>* parents: 19552 diff changeset	242 i_zero(&parser);
14586 21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	243 parser.cur = data;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	244 parser.end = data + size;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	245
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	246 if (iso8601_date_parse_date_time(&parser) <= 0)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	247 return FALSE;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	248
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	249 parser.tm.tm_isdst = -1;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	250 timestamp = utc_mktime(&parser.tm);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	251 if (timestamp == (time_t)-1)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	252 return FALSE;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	253
14629 c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	254 *timezone_offset_r = parser.timezone_offset;
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	255 *tm_r = parser.tm;
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	256 timestamp_r = timestamp - parser.timezone_offset 60;
14586 21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	257 return TRUE;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	258 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	259
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	260 bool iso8601_date_parse(const unsigned char *data, size_t size,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	261 time_t timestamp_r, int timezone_offset_r)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	262 {
14629 c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	263 struct tm tm;
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	264
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	265 return iso8601_date_do_parse(data, size, &tm,
14586 21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	266 timestamp_r, timezone_offset_r);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	267 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	268
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	269 bool iso8601_date_parse_tm(const unsigned char *data, size_t size,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	270 struct tm tm_r, int timezone_offset_r)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	271 {
14629 c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	272 time_t timestamp;
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	273
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	274 return iso8601_date_do_parse(data, size, tm_r,
c93ca5e46a8a Marked functions parameters that are allowed to be NULL. Some APIs were also changed. Timo Sirainen <tss@iki.fi> parents: 14586 diff changeset	275 &timestamp, timezone_offset_r);
14586 21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	276 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	277
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	278 const char iso8601_date_create_tm(struct tm tm, int timezone_offset)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	279 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	280 const char *time_offset;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	281
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	282 if (timezone_offset == INT_MAX)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	283 time_offset = "Z";
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	284 else {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	285 char sign = '+';
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	286 if (timezone_offset < 0) {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	287 timezone_offset = -timezone_offset;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	288 sign = '-';
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	289 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	290 time_offset = t_strdup_printf("%c%02d:%02d", sign,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	291 timezone_offset / 60,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	292 timezone_offset % 60);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	293 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	294
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	295 return t_strdup_printf("%04d-%02d-%02dT%02d:%02d:%02d%s",
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	296 tm->tm_year + 1900, tm->tm_mon+1, tm->tm_mday,
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	297 tm->tm_hour, tm->tm_min, tm->tm_sec, time_offset);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	298 }
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	299
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	300 const char *iso8601_date_create(time_t timestamp)
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	301 {
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	302 struct tm *tm;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	303 int timezone_offset;
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	304
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	305 tm = localtime(&timestamp);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	306 timezone_offset = utc_offset(tm, timestamp);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	307
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	308 return iso8601_date_create_tm(tm, timezone_offset);
21d67121985a Adds ISO8601/RFC3339 date format parsing and construction support. Stephan Bosch <stephan@rename-it.nl> parents: diff changeset	309 }

Mercurial > dovecot > core-2.2

annotate src/lib/iso8601-date.c @ 22664:fea53c2725c0