From 72e7f011b29998d8a3e15eb5b381ef962af5fe5b Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Fri, 5 Apr 2019 10:30:58 +0300 Subject: Upgrade to 8.0.15 --- mysql/my_time.h | 244 -------------------------------------------------------- 1 file changed, 244 deletions(-) delete mode 100644 mysql/my_time.h (limited to 'mysql/my_time.h') diff --git a/mysql/my_time.h b/mysql/my_time.h deleted file mode 100644 index 77c90a7..0000000 --- a/mysql/my_time.h +++ /dev/null @@ -1,244 +0,0 @@ -/* Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ - -/* - This is a private header of sql-common library, containing - declarations for my_time.c -*/ - -#ifndef _my_time_h_ -#define _my_time_h_ -#include "my_global.h" -#include "mysql_time.h" - -C_MODE_START - -extern ulonglong log_10_int[20]; -extern uchar days_in_month[]; -extern const char my_zero_datetime6[]; /* "0000-00-00 00:00:00.000000" */ - -/* - Portable time_t replacement. - Should be signed and hold seconds for 1902 -- 2038-01-19 range - i.e at least a 32bit variable - - Using the system built in time_t is not an option as - we rely on the above requirements in the time functions -*/ -typedef long my_time_t; - -typedef enum enum_mysql_timestamp_type timestamp_type; - -#define MY_TIME_T_MAX LONG_MAX -#define MY_TIME_T_MIN LONG_MIN - -/* Time handling defaults */ -#define TIMESTAMP_MAX_YEAR 2038 -#define TIMESTAMP_MIN_YEAR (1900 + YY_PART_YEAR - 1) -#define TIMESTAMP_MAX_VALUE INT_MAX32 -#define TIMESTAMP_MIN_VALUE 1 - -/* two-digit years < this are 20..; >= this are 19.. */ -#define YY_PART_YEAR 70 - -/* - check for valid times only if the range of time_t is greater than - the range of my_time_t -*/ -#if SIZEOF_TIME_T > 4 -# define IS_TIME_T_VALID_FOR_TIMESTAMP(x) \ - ((x) <= TIMESTAMP_MAX_VALUE && \ - (x) >= TIMESTAMP_MIN_VALUE) -#else -# define IS_TIME_T_VALID_FOR_TIMESTAMP(x) \ - ((x) >= TIMESTAMP_MIN_VALUE) -#endif - -/* Flags to str_to_datetime and number_to_datetime */ -typedef uint my_time_flags_t; -static const my_time_flags_t TIME_FUZZY_DATE= 1; -static const my_time_flags_t TIME_DATETIME_ONLY= 2; -static const my_time_flags_t TIME_NO_NSEC_ROUNDING= 4; -static const my_time_flags_t TIME_NO_DATE_FRAC_WARN= 8; -static const my_time_flags_t TIME_NO_ZERO_IN_DATE= 16; -static const my_time_flags_t TIME_NO_ZERO_DATE= 32; -static const my_time_flags_t TIME_INVALID_DATES= 64; - -/* Conversion warnings */ -#define MYSQL_TIME_WARN_TRUNCATED 1 -#define MYSQL_TIME_WARN_OUT_OF_RANGE 2 -#define MYSQL_TIME_WARN_INVALID_TIMESTAMP 4 -#define MYSQL_TIME_WARN_ZERO_DATE 8 -#define MYSQL_TIME_NOTE_TRUNCATED 16 -#define MYSQL_TIME_WARN_ZERO_IN_DATE 32 - -/* Usefull constants */ -#define SECONDS_IN_24H 86400L - -/* Limits for the TIME data type */ -#define TIME_MAX_HOUR 838 -#define TIME_MAX_MINUTE 59 -#define TIME_MAX_SECOND 59 -#define TIME_MAX_VALUE (TIME_MAX_HOUR*10000 + TIME_MAX_MINUTE*100 + \ - TIME_MAX_SECOND) -#define TIME_MAX_VALUE_SECONDS (TIME_MAX_HOUR * 3600L + \ - TIME_MAX_MINUTE * 60L + TIME_MAX_SECOND) - -/* - Structure to return status from - str_to_datetime(), str_to_time(), number_to_datetime(), number_to_time() -*/ -typedef struct st_mysql_time_status -{ - int warnings; - uint fractional_digits; - uint nanoseconds; -} MYSQL_TIME_STATUS; - -static inline void my_time_status_init(MYSQL_TIME_STATUS *status) -{ - status->warnings= status->fractional_digits= status->nanoseconds= 0; -} - - -my_bool check_date(const MYSQL_TIME *ltime, my_bool not_zero_date, - my_time_flags_t flags, int *was_cut); -my_bool str_to_datetime(const char *str, size_t length, MYSQL_TIME *l_time, - my_time_flags_t flags, MYSQL_TIME_STATUS *status); -longlong number_to_datetime(longlong nr, MYSQL_TIME *time_res, - my_time_flags_t flags, int *was_cut); -my_bool number_to_time(longlong nr, MYSQL_TIME *ltime, int *warnings); -ulonglong TIME_to_ulonglong_datetime(const MYSQL_TIME *); -ulonglong TIME_to_ulonglong_date(const MYSQL_TIME *); -ulonglong TIME_to_ulonglong_time(const MYSQL_TIME *); -ulonglong TIME_to_ulonglong(const MYSQL_TIME *); - -#define MY_PACKED_TIME_GET_INT_PART(x) ((x) >> 24) -#define MY_PACKED_TIME_GET_FRAC_PART(x) ((x) % (1LL << 24)) -#define MY_PACKED_TIME_MAKE(i, f) ((((longlong) (i)) << 24) + (f)) -#define MY_PACKED_TIME_MAKE_INT(i) ((((longlong) (i)) << 24)) - -longlong year_to_longlong_datetime_packed(long year); -longlong TIME_to_longlong_datetime_packed(const MYSQL_TIME *); -longlong TIME_to_longlong_date_packed(const MYSQL_TIME *); -longlong TIME_to_longlong_time_packed(const MYSQL_TIME *); -longlong TIME_to_longlong_packed(const MYSQL_TIME *); - -void TIME_from_longlong_datetime_packed(MYSQL_TIME *ltime, longlong nr); -void TIME_from_longlong_time_packed(MYSQL_TIME *ltime, longlong nr); -void TIME_from_longlong_date_packed(MYSQL_TIME *ltime, longlong nr); -void TIME_set_yymmdd(MYSQL_TIME *ltime, uint yymmdd); -void TIME_set_hhmmss(MYSQL_TIME *ltime, uint hhmmss); - -void my_datetime_packed_to_binary(longlong nr, uchar *ptr, uint dec); -longlong my_datetime_packed_from_binary(const uchar *ptr, uint dec); - -void my_time_packed_to_binary(longlong nr, uchar *ptr, uint dec); -longlong my_time_packed_from_binary(const uchar *ptr, uint dec); - -void my_timestamp_to_binary(const struct timeval *tm, uchar *ptr, uint dec); -void my_timestamp_from_binary(struct timeval *tm, const uchar *ptr, uint dec); - -my_bool str_to_time(const char *str, size_t length, MYSQL_TIME *l_time, - MYSQL_TIME_STATUS *status); - -my_bool check_time_mmssff_range(const MYSQL_TIME *ltime); -my_bool check_time_range_quick(const MYSQL_TIME *ltime); -my_bool check_datetime_range(const MYSQL_TIME *ltime); -void adjust_time_range(struct st_mysql_time *, int *warning); - -long calc_daynr(uint year,uint month,uint day); -uint calc_days_in_year(uint year); -uint year_2000_handling(uint year); - -void my_init_time(void); - - -/* - Function to check sanity of a TIMESTAMP value - - DESCRIPTION - Check if a given MYSQL_TIME value fits in TIMESTAMP range. - This function doesn't make precise check, but rather a rough - estimate. - - RETURN VALUES - TRUE The value seems sane - FALSE The MYSQL_TIME value is definitely out of range -*/ - -static inline my_bool validate_timestamp_range(const MYSQL_TIME *t) -{ - if ((t->year > TIMESTAMP_MAX_YEAR || t->year < TIMESTAMP_MIN_YEAR) || - (t->year == TIMESTAMP_MAX_YEAR && (t->month > 1 || t->day > 19)) || - (t->year == TIMESTAMP_MIN_YEAR && (t->month < 12 || t->day < 31))) - return FALSE; - - return TRUE; -} - -my_time_t -my_system_gmt_sec(const MYSQL_TIME *t, long *my_timezone, - my_bool *in_dst_time_gap); - -void set_zero_time(MYSQL_TIME *tm, enum enum_mysql_timestamp_type time_type); -void set_max_time(MYSQL_TIME *tm, my_bool neg); -void set_max_hhmmss(MYSQL_TIME *tm); - -/* - Required buffer length for my_time_to_str, my_date_to_str, - my_datetime_to_str and TIME_to_string functions. Note, that the - caller is still responsible to check that given TIME structure - has values in valid ranges, otherwise size of the buffer could - be not enough. We also rely on the fact that even wrong values - sent using binary protocol fit in this buffer. -*/ -#define MAX_DATE_STRING_REP_LENGTH 30 - -int my_time_to_str(const MYSQL_TIME *l_time, char *to, uint dec); -int my_date_to_str(const MYSQL_TIME *l_time, char *to); -int my_datetime_to_str(const MYSQL_TIME *l_time, char *to, uint dec); -int my_TIME_to_str(const MYSQL_TIME *l_time, char *to, uint dec); - -int my_timeval_to_str(const struct timeval *tm, char *to, uint dec); - -/* - Available interval types used in any statement. - - 'interval_type' must be sorted so that simple intervals comes first, - ie year, quarter, month, week, day, hour, etc. The order based on - interval size is also important and the intervals should be kept in a - large to smaller order. (get_interval_value() depends on this) - - Note: If you change the order of elements in this enum you should fix - order of elements in 'interval_type_to_name' and 'interval_names' - arrays - - See also interval_type_to_name, get_interval_value, interval_names -*/ - -enum interval_type -{ - INTERVAL_YEAR, INTERVAL_QUARTER, INTERVAL_MONTH, INTERVAL_WEEK, INTERVAL_DAY, - INTERVAL_HOUR, INTERVAL_MINUTE, INTERVAL_SECOND, INTERVAL_MICROSECOND, - INTERVAL_YEAR_MONTH, INTERVAL_DAY_HOUR, INTERVAL_DAY_MINUTE, - INTERVAL_DAY_SECOND, INTERVAL_HOUR_MINUTE, INTERVAL_HOUR_SECOND, - INTERVAL_MINUTE_SECOND, INTERVAL_DAY_MICROSECOND, INTERVAL_HOUR_MICROSECOND, - INTERVAL_MINUTE_MICROSECOND, INTERVAL_SECOND_MICROSECOND, INTERVAL_LAST -}; - -C_MODE_END - -#endif /* _my_time_h_ */ -- cgit v1.1