Annotation of embedaddon/php/ext/date/lib/timelib_structs.h, revision 1.1
1.1 ! misho 1: /*
! 2: +----------------------------------------------------------------------+
! 3: | PHP Version 5 |
! 4: +----------------------------------------------------------------------+
! 5: | Copyright (c) 1997-2010 The PHP Group |
! 6: +----------------------------------------------------------------------+
! 7: | This source file is subject to version 3.01 of the PHP license, |
! 8: | that is bundled with this package in the file LICENSE, and is |
! 9: | available through the world-wide-web at the following url: |
! 10: | http://www.php.net/license/3_01.txt |
! 11: | If you did not receive a copy of the PHP license and are unable to |
! 12: | obtain it through the world-wide-web, please send a note to |
! 13: | license@php.net so we can mail you a copy immediately. |
! 14: +----------------------------------------------------------------------+
! 15: | Authors: Derick Rethans <derick@derickrethans.nl> |
! 16: +----------------------------------------------------------------------+
! 17: */
! 18:
! 19: /* $Id: timelib_structs.h 307038 2011-01-03 19:24:04Z scottmac $ */
! 20:
! 21: #ifndef __TIMELIB_STRUCTS_H__
! 22: #define __TIMELIB_STRUCTS_H__
! 23:
! 24: #include "timelib_config.h"
! 25:
! 26: #ifdef HAVE_SYS_TYPES_H
! 27: #include <sys/types.h>
! 28: #endif
! 29:
! 30: #if defined(HAVE_INTTYPES_H)
! 31: #include <inttypes.h>
! 32: #elif defined(HAVE_STDINT_H)
! 33: #include <stdint.h>
! 34: #endif
! 35:
! 36: #ifdef PHP_WIN32
! 37: /* TODO: Remove these hacks/defs once we have the int definitions in main/
! 38: rathen than in each 2nd extension and win32/ */
! 39: # include "win32/php_stdint.h"
! 40: #else
! 41: # ifndef HAVE_INT32_T
! 42: # if SIZEOF_INT == 4
! 43: typedef int int32_t;
! 44: # elif SIZEOF_LONG == 4
! 45: typedef long int int32_t;
! 46: # endif
! 47: # endif
! 48:
! 49: # ifndef HAVE_UINT32_T
! 50: # if SIZEOF_INT == 4
! 51: typedef unsigned int uint32_t;
! 52: # elif SIZEOF_LONG == 4
! 53: typedef unsigned long int uint32_t;
! 54: # endif
! 55: # endif
! 56: #endif
! 57:
! 58: #include <stdio.h>
! 59:
! 60: #ifdef HAVE_STDLIB_H
! 61: #include <stdlib.h>
! 62: #endif
! 63:
! 64: #ifdef HAVE_STRING_H
! 65: #include <string.h>
! 66: #else
! 67: #include <strings.h>
! 68: #endif
! 69:
! 70: #if defined(_MSC_VER)
! 71: typedef uint64_t timelib_ull;
! 72: typedef int64_t timelib_sll;
! 73: # define TIMELIB_LL_CONST(n) n ## i64
! 74: #else
! 75: typedef unsigned long long timelib_ull;
! 76: typedef signed long long timelib_sll;
! 77: # define TIMELIB_LL_CONST(n) n ## ll
! 78: #endif
! 79:
! 80: typedef struct ttinfo
! 81: {
! 82: int32_t offset;
! 83: int isdst;
! 84: unsigned int abbr_idx;
! 85:
! 86: unsigned int isstdcnt;
! 87: unsigned int isgmtcnt;
! 88: } ttinfo;
! 89:
! 90: typedef struct tlinfo
! 91: {
! 92: int32_t trans;
! 93: int32_t offset;
! 94: } tlinfo;
! 95:
! 96: typedef struct tlocinfo
! 97: {
! 98: char country_code[3];
! 99: double latitude;
! 100: double longitude;
! 101: char *comments;
! 102: } tlocinfo;
! 103:
! 104: typedef struct timelib_tzinfo
! 105: {
! 106: char *name;
! 107: uint32_t ttisgmtcnt;
! 108: uint32_t ttisstdcnt;
! 109: uint32_t leapcnt;
! 110: uint32_t timecnt;
! 111: uint32_t typecnt;
! 112: uint32_t charcnt;
! 113:
! 114: int32_t *trans;
! 115: unsigned char *trans_idx;
! 116:
! 117: ttinfo *type;
! 118: char *timezone_abbr;
! 119:
! 120: tlinfo *leap_times;
! 121: unsigned char bc;
! 122: tlocinfo location;
! 123: } timelib_tzinfo;
! 124:
! 125: typedef struct timelib_special {
! 126: unsigned int type;
! 127: timelib_sll amount;
! 128: } timelib_special;
! 129:
! 130: typedef struct timelib_rel_time {
! 131: timelib_sll y, m, d; /* Years, Months and Days */
! 132: timelib_sll h, i, s; /* Hours, mInutes and Seconds */
! 133:
! 134: int weekday; /* Stores the day in 'next monday' */
! 135: int weekday_behavior; /* 0: the current day should *not* be counted when advancing forwards; 1: the current day *should* be counted */
! 136:
! 137: int first_last_day_of;
! 138: int invert; /* Whether the difference should be inverted */
! 139: timelib_sll days; /* Contains the number of *days*, instead of Y-M-D differences */
! 140:
! 141: timelib_special special;
! 142: unsigned int have_weekday_relative, have_special_relative;
! 143: } timelib_rel_time;
! 144:
! 145: typedef struct timelib_time_offset {
! 146: int32_t offset;
! 147: unsigned int leap_secs;
! 148: unsigned int is_dst;
! 149: char *abbr;
! 150: timelib_sll transistion_time;
! 151: } timelib_time_offset;
! 152:
! 153: typedef struct timelib_time {
! 154: timelib_sll y, m, d; /* Year, Month, Day */
! 155: timelib_sll h, i, s; /* Hour, mInute, Second */
! 156: double f; /* Fraction */
! 157: int z; /* GMT offset in minutes */
! 158: char *tz_abbr; /* Timezone abbreviation (display only) */
! 159: timelib_tzinfo *tz_info; /* Timezone structure */
! 160: signed int dst; /* Flag if we were parsing a DST zone */
! 161: timelib_rel_time relative;
! 162:
! 163: timelib_sll sse; /* Seconds since epoch */
! 164:
! 165: unsigned int have_time, have_date, have_zone, have_relative, have_weeknr_day;
! 166:
! 167: unsigned int sse_uptodate; /* !0 if the sse member is up to date with the date/time members */
! 168: unsigned int tim_uptodate; /* !0 if the date/time members are up to date with the sse member */
! 169: unsigned int is_localtime; /* 1 if the current struct represents localtime, 0 if it is in GMT */
! 170: unsigned int zone_type; /* 1 time offset,
! 171: * 3 TimeZone identifier,
! 172: * 2 TimeZone abbreviation */
! 173: } timelib_time;
! 174:
! 175: typedef struct timelib_error_message {
! 176: int position;
! 177: char character;
! 178: char *message;
! 179: } timelib_error_message;
! 180:
! 181: typedef struct timelib_error_container {
! 182: int warning_count;
! 183: struct timelib_error_message *warning_messages;
! 184: int error_count;
! 185: struct timelib_error_message *error_messages;
! 186: } timelib_error_container;
! 187:
! 188: typedef struct _timelib_tz_lookup_table {
! 189: char *name;
! 190: int type;
! 191: float gmtoffset;
! 192: char *full_tz_name;
! 193: } timelib_tz_lookup_table;
! 194:
! 195: typedef struct _timelib_tzdb_index_entry {
! 196: char *id;
! 197: unsigned int pos;
! 198: } timelib_tzdb_index_entry;
! 199:
! 200: typedef struct _timelib_tzdb {
! 201: char *version;
! 202: int index_size;
! 203: const timelib_tzdb_index_entry *index;
! 204: const unsigned char *data;
! 205: } timelib_tzdb;
! 206:
! 207: #define TIMELIB_ZONETYPE_OFFSET 1
! 208: #define TIMELIB_ZONETYPE_ABBR 2
! 209: #define TIMELIB_ZONETYPE_ID 3
! 210:
! 211: #define SECS_PER_ERA TIMELIB_LL_CONST(12622780800)
! 212: #define SECS_PER_DAY 86400
! 213: #define DAYS_PER_YEAR 365
! 214: #define DAYS_PER_LYEAR 366
! 215: /* 400*365 days + 97 leap days */
! 216: #define DAYS_PER_LYEAR_PERIOD 146097
! 217: #define YEARS_PER_LYEAR_PERIOD 400
! 218:
! 219: #define timelib_is_leap(y) ((y) % 4 == 0 && ((y) % 100 != 0 || (y) % 400 == 0))
! 220:
! 221: #define TIMELIB_DEBUG(s) if (0) { s }
! 222:
! 223: #endif
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