mirror of
https://github.com/VCMP-SqMod/SqMod.git
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66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
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/****************************************************************************
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Copyright (C) 2013 Monty Program AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not see <http://www.gnu.org/licenses>
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or write to the Free Software Foundation, Inc.,
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51 Franklin St., Fifth Floor, Boston, MA 02110, USA
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Part of this code includes code from the PHP project which
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is freely available from http://www.php.net
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*****************************************************************************/
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#include "mysys_priv.h"
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#include <my_global.h>
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#include <mysql.h>
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#include <stdio.h>
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size_t mariadb_time_to_string(const MYSQL_TIME *tm, char *time_str, size_t len,
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unsigned int digits)
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{
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size_t length;
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if (!time_str || !len)
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return 0;
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if (digits == AUTO_SEC_PART_DIGITS)
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digits= MIN((tm->second_part) ? SEC_PART_DIGITS : 0, 15);
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switch(tm->time_type) {
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case MYSQL_TIMESTAMP_DATE:
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length= snprintf(time_str, len, "%04u-%02u-%02u", tm->year, tm->month, tm->day);
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digits= 0;
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break;
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case MYSQL_TIMESTAMP_DATETIME:
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length= snprintf(time_str, len, "%04u-%02u-%02u %02u:%02u:%02u",
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tm->year, tm->month, tm->day, tm->hour, tm->minute, tm->second);
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break;
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case MYSQL_TIMESTAMP_TIME:
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length= snprintf(time_str, len, "%s%02u:%02u:%02u",
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(tm->neg ? "-" : ""), tm->hour, tm->minute, tm->second);
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break;
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default:
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time_str[0]= '\0';
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return 0;
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break;
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}
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if (digits && (len < length))
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{
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char helper[16];
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snprintf(helper, 16, ".%%0%du", digits);
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length+= snprintf(time_str + length, len - length, helper, digits);
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}
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return length;
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}
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