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fprintf

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Loic Deridder
2025-01-24 10:19:26 +01:00
parent 8dabbc426f
commit c92d92dc99
15 changed files with 1088 additions and 0 deletions
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74
lib/libft/srcs/fprintf/ft_print_hex.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_print_hex.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/28 11:15:38 by lderidde #+# #+# */
/* Updated: 2024/11/05 08:32:57 by lderidde ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_fprintf.h"
void hex_hash(char *s, char *hash, int *i)
{
s[0] = hash[0];
s[1] = hash[1];
*i = 2;
return ;
}
static int display_hexnum(char *str, int *check, t_flags flags)
{
int count;
int len;
len = ft_strlen(str);
count = 0;
count = write(flags.fd, str, len);
if (count < len)
*check = -1;
return (count);
}
static int pnbr_base(unsigned long num, char *base, char *hash, t_flags flags)
{
int count;
char *strn;
int check;
int len;
count = 0;
check = 0;
len = hex_len(num);
len = get_hexsize(num, len, flags);
strn = build_hexn(num, hash, flags, base);
if (!strn)
return (-1);
if (flags.left == 1)
count = display_hexnum(strn, &check, flags);
count += ft_print_width(flags, len, 0, &check);
if (flags.left == 0)
count += display_hexnum(strn, &check, flags);
free(strn);
if (check == -1)
return (-1);
else
return (count);
}
int ft_print_hex(unsigned int num, int uppercase, t_flags flags)
{
int count;
unsigned long nbr;
nbr = num;
count = 0;
if (uppercase)
count = pnbr_base(nbr, "0123456789ABCDEF", "0X", flags);
else
count = pnbr_base(nbr, "0123456789abcdef", "0x", flags);
return (count);
}