42 lines
617 B
C
42 lines
617 B
C
#include "main.h"
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/**
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* printf_exclusive_string - print exclusuives string.
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* @val: argument.
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* Return: the length of the string.
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*/
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int printf_exclusive_string(va_list val)
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{
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char *s;
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int i, len = 0;
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int cast;
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s = va_arg(val, char *);
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if (s == NULL)
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s = "(null)";
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for (i = 0; s[i] != '\0'; i++)
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{
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if (s[i] < 32 || s[i] >= 127)
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{
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/* speical */
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_putchar('\\');
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_putchar('x');
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len = len + 2;
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cast = s[i];
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if (cast < 16)
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{
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_putchar('0');
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len++;
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}
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/* epic hex*/
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len = len + printf_HEX_aux(cast);
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}
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else
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{
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_putchar(s[i]);
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len++;
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}
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}
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return (len);
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}
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