Annotation of embedaddon/php/ext/date/lib/timelib_structs.h, revision 1.1.1.4
1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
1.1.1.4 ! misho 5: | Copyright (c) 1997-2014 The PHP Group |
1.1 misho 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:
1.1.1.2 misho 19: /* $Id$ */
1.1 misho 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:
1.1.1.4 ! misho 175: typedef struct timelib_abbr_info {
! 176: timelib_sll utc_offset;
! 177: char *abbr;
! 178: int dst;
! 179: } timelib_abbr_info;
! 180:
1.1 misho 181: typedef struct timelib_error_message {
182: int position;
183: char character;
184: char *message;
185: } timelib_error_message;
186:
187: typedef struct timelib_error_container {
188: int warning_count;
189: struct timelib_error_message *warning_messages;
190: int error_count;
191: struct timelib_error_message *error_messages;
192: } timelib_error_container;
193:
194: typedef struct _timelib_tz_lookup_table {
195: char *name;
196: int type;
197: float gmtoffset;
198: char *full_tz_name;
199: } timelib_tz_lookup_table;
200:
201: typedef struct _timelib_tzdb_index_entry {
202: char *id;
203: unsigned int pos;
204: } timelib_tzdb_index_entry;
205:
206: typedef struct _timelib_tzdb {
207: char *version;
208: int index_size;
209: const timelib_tzdb_index_entry *index;
210: const unsigned char *data;
211: } timelib_tzdb;
212:
213: #define TIMELIB_ZONETYPE_OFFSET 1
214: #define TIMELIB_ZONETYPE_ABBR 2
215: #define TIMELIB_ZONETYPE_ID 3
216:
217: #define SECS_PER_ERA TIMELIB_LL_CONST(12622780800)
218: #define SECS_PER_DAY 86400
219: #define DAYS_PER_YEAR 365
220: #define DAYS_PER_LYEAR 366
221: /* 400*365 days + 97 leap days */
222: #define DAYS_PER_LYEAR_PERIOD 146097
223: #define YEARS_PER_LYEAR_PERIOD 400
224:
225: #define timelib_is_leap(y) ((y) % 4 == 0 && ((y) % 100 != 0 || (y) % 400 == 0))
226:
227: #define TIMELIB_DEBUG(s) if (0) { s }
228:
229: #endif
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