forked from Telodendria/Telodendria
88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2022 Jordan Bancino <@jordan:bancino.net>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation files
|
|
* (the "Software"), to deal in the Software without restriction,
|
|
* including without limitation the rights to use, copy, modify, merge,
|
|
* publish, distribute, sublicense, and/or sell copies of the Software,
|
|
* and to permit persons to whom the Software is furnished to do so,
|
|
* subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
#include <Util.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <sys/time.h>
|
|
|
|
long
|
|
UtilServerTs(void)
|
|
{
|
|
struct timeval tv;
|
|
long ts;
|
|
|
|
gettimeofday(&tv, NULL);
|
|
ts = (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
|
|
|
|
return ts;
|
|
}
|
|
|
|
char *
|
|
UtilUtf8Encode(unsigned long utf8)
|
|
{
|
|
char *str;
|
|
|
|
str = malloc(5 * sizeof(char));
|
|
if (!str)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
if (utf8 <= 0x7F) /* Plain ASCII */
|
|
{
|
|
str[0] = (char) utf8;
|
|
str[1] = '\0';
|
|
}
|
|
else if (utf8 <= 0x07FF) /* 2-byte */
|
|
{
|
|
str[0] = (char) (((utf8 >> 6) & 0x1F) | 0xC0);
|
|
str[1] = (char) (((utf8 >> 0) & 0x3F) | 0x80);
|
|
str[2] = '\0';
|
|
}
|
|
else if (utf8 <= 0xFFFF) /* 3-byte */
|
|
{
|
|
str[0] = (char) (((utf8 >> 12) & 0x0F) | 0xE0);
|
|
str[1] = (char) (((utf8 >> 6) & 0x3F) | 0x80);
|
|
str[2] = (char) (((utf8 >> 0) & 0x3F) | 0x80);
|
|
str[3] = '\0';
|
|
}
|
|
else if (utf8 <= 0x10FFFF) /* 4-byte */
|
|
{
|
|
str[0] = (char) (((utf8 >> 18) & 0x07) | 0xF0);
|
|
str[1] = (char) (((utf8 >> 12) & 0x3F) | 0x80);
|
|
str[2] = (char) (((utf8 >> 6) & 0x3F) | 0x80);
|
|
str[3] = (char) (((utf8 >> 0) & 0x3F) | 0x80);
|
|
str[4] = '\0';
|
|
}
|
|
else
|
|
{
|
|
/* Send replacement character */
|
|
str[0] = (char) 0xEF;
|
|
str[1] = (char) 0xBF;
|
|
str[2] = (char) 0xBD;
|
|
str[3] = '\0';
|
|
}
|
|
|
|
return str;
|
|
}
|