79 lines
2 KiB
C
79 lines
2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* printers.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/08/15 19:26:27 by jhalford #+# #+# */
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/* Updated: 2016/08/19 22:57:38 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "header.h"
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void ft_print_contents(void *addr, unsigned int size)
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{
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void *a;
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a = addr;
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ft_putstr(" |");
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while (a - addr < 16)
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{
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if ((a - addr) >= size)
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break ;
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else if (*(char *)a < 32 || *(char *)a > 126)
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ft_putchar('.');
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else
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ft_putchar(*(char *)a);
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a++;
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}
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ft_putchar('|');
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}
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void ft_print_hex_contents(void *addr, unsigned int size, int option)
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{
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void *a;
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a = addr;
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(void)option;
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while (a - addr < 16)
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{
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ft_putchar(' ');
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if (option && IS_DIV((a - addr), 8))
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ft_putchar(' ');
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if ((a - addr) >= size)
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ft_putstr(" ");
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else
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ft_putnbr_base16(*(char *)a, 2);
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a++;
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}
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}
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void *ft_hexdump(void *addr, unsigned int size, int option)
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{
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void *a;
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a = addr;
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while ((a - addr) < size)
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{
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ft_putnbr_base16((int)(a - addr), 7 + option);
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ft_print_hex_contents(a, (size - (a - addr)), option);
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if (option)
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ft_print_contents(a, (size - (a - addr)));
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ft_putchar('\n');
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a += 16;
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if (!ft_strncmp((char *)a, (char *)(a - 16), 16))
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{
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ft_putstr("*\n");
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while (!ft_strncmp((char *)a, (char *)(a - 16), 16))
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a += 16;
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}
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}
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if (a != addr)
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{
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ft_putnbr_base16(size, 7 + option);
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ft_putchar('\n');
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}
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return (addr);
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}
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