26 lines
508 B
C
26 lines
508 B
C
|
#include <stdlib.h>
|
||
|
|
#include "dtypes.h"
|
||
|
|
|
||
|
|
char *int2str(char *dest, size_t n, long num, uint32_t base)
|
||
|
|
{
|
||
|
|
int i = n-1;
|
||
|
|
int b = (int)base;
|
||
|
|
int neg = (num<0 ? 1 : 0);
|
||
|
|
char ch;
|
||
|
|
dest[i--] = '\0';
|
||
|
|
while (i >= 0) {
|
||
|
|
ch = (char)(num % b);
|
||
|
|
if (ch < 10)
|
||
|
|
ch += '0';
|
||
|
|
else
|
||
|
|
ch = ch-10+'a';
|
||
|
|
dest[i--] = ch;
|
||
|
|
num /= b;
|
||
|
|
if (num == 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (i >= 0 && neg)
|
||
|
|
dest[i--] = '-';
|
||
|
|
return &dest[i+1];
|
||
|
|
}
|