print_STR.c

#include "main.h"

/**
 * print_STR - function to print string
 *
 * @args: the arguments, passed to the func.
 * @flag: flags to be considered in printing.
 *
 * Return: return the string number
 */

int print_STR(va_list args, flags_t *flag)
{
	int s_count = 0, index;
	char *str = va_arg(args, char *);
	(void) flag;

	if (str == NULL)
		str = "(null)";

	for (index = 0; str[index]; index++)
	{
		if (str[index] > 0 && (str[index] < 32 || str[index] >= 127))
		{
			_putchar('\\');
			_putchar('x');
			s_count += 2;
			/* All numbers below 16 are one digit hexadecimal */
			/* So we want to print always two digit hexadecimal */
			if (str[index] < 16)
			{
				s_count += _putchar('0');
			}
			s_count += convert((unsigned int)str[index], 16, 1);
		}
		else
			s_count += _putchar(str[index]);
	}
	return (s_count);
}