Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | /*- |
| 2 | * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved. |
| 3 | * Redistribution and modifications are permitted subject to BSD license. |
| 4 | */ |
| 5 | #ifndef _GeneralizedTime_H_ |
| 6 | #define _GeneralizedTime_H_ |
| 7 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 8 | #include <OCTET_STRING.h> |
| 9 | |
Lev Walkin | 11c3e17 | 2004-09-24 21:00:50 +0000 | [diff] [blame] | 10 | typedef OCTET_STRING_t GeneralizedTime_t; /* Implemented via OCTET STRING */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 11 | |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 12 | extern asn_TYPE_descriptor_t asn_DEF_GeneralizedTime; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 13 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 14 | asn_struct_print_f GeneralizedTime_print; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 15 | asn_constr_check_f GeneralizedTime_constraint; |
Lev Walkin | 9900636 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 16 | der_type_encoder_f GeneralizedTime_encode_der; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 17 | xer_type_encoder_f GeneralizedTime_encode_xer; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 18 | |
| 19 | /*********************** |
| 20 | * Some handy helpers. * |
| 21 | ***********************/ |
| 22 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 23 | struct tm; /* <time.h> */ |
Lev Walkin | 9900636 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 24 | |
| 25 | /* |
| 26 | * Convert a GeneralizedTime structure into time_t |
| 27 | * and optionally into struct tm. |
| 28 | * If as_gmt is given, the resulting _optional_tm4fill will have a GMT zone, |
| 29 | * instead of default local one. |
| 30 | * On error returns -1 and errno set to EINVAL |
| 31 | */ |
| 32 | time_t asn_GT2time(const GeneralizedTime_t *, struct tm *_optional_tm4fill, |
| 33 | int as_gmt); |
| 34 | |
Lev Walkin | 535612a | 2005-07-03 05:32:40 +0000 | [diff] [blame] | 35 | /* A version of the above function also returning the fractions of seconds */ |
| 36 | time_t asn_GT2time_frac(const GeneralizedTime_t *, |
Lev Walkin | 3a52278 | 2005-07-04 12:21:51 +0000 | [diff] [blame] | 37 | int *frac_value, int *frac_digits, /* (value / (10 ^ digits)) */ |
| 38 | struct tm *_optional_tm4fill, int as_gmt); |
| 39 | |
| 40 | /* |
| 41 | * Another version returning fractions with defined precision |
| 42 | * For example, parsing of the time ending with ".1" seconds |
| 43 | * with frac_digits=3 (msec) would yield frac_value = 100. |
| 44 | */ |
| 45 | time_t asn_GT2time_prec(const GeneralizedTime_t *, |
| 46 | int *frac_value, int frac_digits, |
Lev Walkin | 535612a | 2005-07-03 05:32:40 +0000 | [diff] [blame] | 47 | struct tm *_optional_tm4fill, int as_gmt); |
| 48 | |
Lev Walkin | 9900636 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 49 | /* |
| 50 | * Convert a struct tm into GeneralizedTime. |
Lev Walkin | 535612a | 2005-07-03 05:32:40 +0000 | [diff] [blame] | 51 | * If _optional_gt is not given, this function will try to allocate one. |
Lev Walkin | 9900636 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 52 | * If force_gmt is given, the resulting GeneralizedTime will be forced |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 53 | * into a GMT time zone (encoding ends with a "Z"). |
Lev Walkin | 9900636 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 54 | * On error, this function returns 0 and sets errno. |
| 55 | */ |
Lev Walkin | 535612a | 2005-07-03 05:32:40 +0000 | [diff] [blame] | 56 | GeneralizedTime_t *asn_time2GT(GeneralizedTime_t *_optional_gt, |
| 57 | const struct tm *, int force_gmt); |
| 58 | GeneralizedTime_t *asn_time2GT_frac(GeneralizedTime_t *_optional_gt, |
Lev Walkin | 3a52278 | 2005-07-04 12:21:51 +0000 | [diff] [blame] | 59 | const struct tm *, int frac_value, int frac_digits, int force_gmt); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 60 | |
| 61 | #endif /* _GeneralizedTime_H_ */ |