mirror of
https://github.com/php/php-src.git
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316 lines
7.9 KiB
C
316 lines
7.9 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Derick Rethans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __TIMELIB_STRUCTS_H__
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#define __TIMELIB_STRUCTS_H__
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#ifdef HAVE_TIMELIB_CONFIG_H
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# include "timelib_config.h"
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#endif
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#ifndef TIMELIB_OMIT_STDINT
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#if defined(HAVE_INTTYPES_H)
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#include <inttypes.h>
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#elif defined(HAVE_STDINT_H)
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#include <stdint.h>
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#endif
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# ifndef HAVE_INT32_T
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# if SIZEOF_INT == 4
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typedef int int32_t;
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# elif SIZEOF_LONG == 4
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typedef long int int32_t;
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# endif
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# endif
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# ifndef HAVE_UINT32_T
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# if SIZEOF_INT == 4
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typedef unsigned int uint32_t;
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# elif SIZEOF_LONG == 4
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typedef unsigned long int uint32_t;
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# endif
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# endif
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#ifdef _WIN32
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# if _MSC_VER >= 1600
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# include <stdint.h>
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# endif
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# ifndef SIZEOF_INT
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# define SIZEOF_INT 4
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# endif
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# ifndef SIZEOF_LONG
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# define SIZEOF_LONG 4
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# endif
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# ifndef int32_t
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typedef __int32 int32_t;
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# endif
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# ifndef uint32_t
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typedef unsigned __int32 uint32_t;
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# endif
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# ifndef int64_t
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typedef __int64 int64_t;
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# endif
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# ifndef uint64_t
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typedef unsigned __int64 uint64_t;
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# endif
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# ifndef PRId32
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# define PRId32 "I32d"
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# endif
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# ifndef PRIu32
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# define PRIu32 "I32u"
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# endif
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# ifndef PRId64
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# define PRId64 "I64d"
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# endif
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# ifndef PRIu64
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# define PRIu64 "I64u"
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# endif
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# ifndef INT32_MAX
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#define INT32_MAX _I32_MAX
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# endif
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# ifndef INT32_MIN
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#define INT32_MIN ((int32_t)_I32_MIN)
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# endif
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# ifndef UINT32_MAX
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#define UINT32_MAX _UI32_MAX
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# endif
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# ifndef INT64_MIN
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#define INT64_MIN ((int64_t)_I64_MIN)
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# endif
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# ifndef INT64_MAX
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#define INT64_MAX _I64_MAX
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# endif
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# ifndef UINT64_MAX
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#define UINT64_MAX _UI64_MAX
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# endif
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#endif
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#endif /* TIMELIB_OMIT_STDINT */
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#include <stdio.h>
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#include <strings.h>
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#endif
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#if defined(__x86_64__) || defined(__LP64__) || defined(_LP64) || defined(_WIN64)
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typedef int64_t timelib_long;
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typedef uint64_t timelib_ulong;
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# define TIMELIB_LONG_MAX INT64_MAX
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# define TIMELIB_LONG_MIN INT64_MIN
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# define TIMELIB_ULONG_MAX UINT64_MAX
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# define TIMELIB_LONG_FMT "%" PRId64
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# define TIMELIB_ULONG_FMT "%" PRIu64
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#else
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typedef int32_t timelib_long;
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typedef uint32_t timelib_ulong;
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# define TIMELIB_LONG_MAX INT32_MAX
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# define TIMELIB_LONG_MIN INT32_MIN
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# define TIMELIB_ULONG_MAX UINT32_MAX
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# define TIMELIB_LONG_FMT "%" PRId32
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# define TIMELIB_ULONG_FMT "%" PRIu32
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#endif
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#if defined(_MSC_VER)
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typedef uint64_t timelib_ull;
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typedef int64_t timelib_sll;
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# define TIMELIB_LL_CONST(n) n ## i64
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#else
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typedef unsigned long long timelib_ull;
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typedef signed long long timelib_sll;
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# define TIMELIB_LL_CONST(n) n ## ll
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#endif
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typedef struct ttinfo
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{
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int32_t offset;
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int isdst;
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unsigned int abbr_idx;
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unsigned int isstdcnt;
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unsigned int isgmtcnt;
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} ttinfo;
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typedef struct tlinfo
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{
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int32_t trans;
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int32_t offset;
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} tlinfo;
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typedef struct tlocinfo
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{
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char country_code[3];
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double latitude;
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double longitude;
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char *comments;
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} tlocinfo;
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typedef struct timelib_tzinfo
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{
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char *name;
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struct {
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uint32_t ttisgmtcnt;
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uint32_t ttisstdcnt;
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uint32_t leapcnt;
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uint32_t timecnt;
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uint32_t typecnt;
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uint32_t charcnt;
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} bit32;
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struct {
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uint64_t ttisgmtcnt;
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uint64_t ttisstdcnt;
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uint64_t leapcnt;
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uint64_t timecnt;
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uint64_t typecnt;
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uint64_t charcnt;
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} bit64;
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int32_t *trans;
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unsigned char *trans_idx;
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ttinfo *type;
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char *timezone_abbr;
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tlinfo *leap_times;
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unsigned char bc;
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tlocinfo location;
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} timelib_tzinfo;
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typedef struct timelib_special {
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unsigned int type;
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timelib_sll amount;
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} timelib_special;
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typedef struct timelib_rel_time {
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timelib_sll y, m, d; /* Years, Months and Days */
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timelib_sll h, i, s; /* Hours, mInutes and Seconds */
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int weekday; /* Stores the day in 'next monday' */
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int weekday_behavior; /* 0: the current day should *not* be counted when advancing forwards; 1: the current day *should* be counted */
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int first_last_day_of;
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int invert; /* Whether the difference should be inverted */
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timelib_sll days; /* Contains the number of *days*, instead of Y-M-D differences */
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timelib_special special;
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unsigned int have_weekday_relative, have_special_relative;
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} timelib_rel_time;
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typedef struct timelib_time_offset {
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int32_t offset;
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unsigned int leap_secs;
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unsigned int is_dst;
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char *abbr;
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timelib_sll transistion_time;
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} timelib_time_offset;
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typedef struct timelib_time {
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timelib_sll y, m, d; /* Year, Month, Day */
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timelib_sll h, i, s; /* Hour, mInute, Second */
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double f; /* Fraction */
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int z; /* GMT offset in minutes */
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char *tz_abbr; /* Timezone abbreviation (display only) */
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timelib_tzinfo *tz_info; /* Timezone structure */
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signed int dst; /* Flag if we were parsing a DST zone */
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timelib_rel_time relative;
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timelib_sll sse; /* Seconds since epoch */
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unsigned int have_time, have_date, have_zone, have_relative, have_weeknr_day;
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unsigned int sse_uptodate; /* !0 if the sse member is up to date with the date/time members */
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unsigned int tim_uptodate; /* !0 if the date/time members are up to date with the sse member */
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unsigned int is_localtime; /* 1 if the current struct represents localtime, 0 if it is in GMT */
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unsigned int zone_type; /* 1 time offset,
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* 3 TimeZone identifier,
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* 2 TimeZone abbreviation */
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} timelib_time;
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typedef struct timelib_abbr_info {
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timelib_sll utc_offset;
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char *abbr;
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int dst;
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} timelib_abbr_info;
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typedef struct timelib_error_message {
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int position;
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char character;
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char *message;
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} timelib_error_message;
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typedef struct timelib_error_container {
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struct timelib_error_message *error_messages;
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struct timelib_error_message *warning_messages;
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int error_count;
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int warning_count;
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} timelib_error_container;
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typedef struct _timelib_tz_lookup_table {
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char *name;
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int type;
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float gmtoffset;
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char *full_tz_name;
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} timelib_tz_lookup_table;
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typedef struct _timelib_tzdb_index_entry {
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char *id;
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unsigned int pos;
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} timelib_tzdb_index_entry;
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typedef struct _timelib_tzdb {
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char *version;
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int index_size;
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const timelib_tzdb_index_entry *index;
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const unsigned char *data;
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} timelib_tzdb;
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#define TIMELIB_ZONETYPE_OFFSET 1
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#define TIMELIB_ZONETYPE_ABBR 2
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#define TIMELIB_ZONETYPE_ID 3
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#define SECS_PER_ERA TIMELIB_LL_CONST(12622780800)
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#define SECS_PER_DAY 86400
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#define DAYS_PER_YEAR 365
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#define DAYS_PER_LYEAR 366
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/* 400*365 days + 97 leap days */
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#define DAYS_PER_LYEAR_PERIOD 146097
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#define YEARS_PER_LYEAR_PERIOD 400
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#define timelib_is_leap(y) ((y) % 4 == 0 && ((y) % 100 != 0 || (y) % 400 == 0))
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#define TIMELIB_DEBUG(s) if (0) { s }
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#endif
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