printf/print at master · Savissy/printf · GitHub

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#include "main.h"


void print_buffer(char buffer[], int *buff_ind);


/**

 * _printf - Printf function.

 * @format: format.

 * Return: Printed chars.

 */

int _printf(const char *format, ...)

{

	int i, printed = 0, printed_chars = 0;

	int flags, width, precision, size, buff_ind = 0;

	va_list list;

	char buffer[BUFF_SIZE];


	if (format == NULL)

		return (-1);


	va_start(list, format);


	for (i = 0; format && format[i] != '\0'; i++)

	{

		if (format[i] != '%')

		{

			buffer[buff_ind++] = format[i];

			if (buff_ind == BUFF_SIZE)

				print_buffer(buffer, &buff_ind);

			/* write(1, &format[i], 1);*/

			printed_chars++;

		}

		else

		{

			print_buffer(buffer, &buff_ind);

			flags = get_flags(format, &i);

			width = get_width(format, &i, list);

			precision = get_precision(format, &i, list);

			size = get_size(format, &i);

			++i;

			printed = handle_print(format, &i, list, buffer,

				flags, width, precision, size);

			if (printed == -1)

				return (-1);

			printed_chars += printed;

		}

	}


	print_buffer(buffer, &buff_ind);


	va_end(list);


	return (printed_chars);

}


/**

 * print_buffer - Prints the contents of the buffer if it exist

 * @buffer: Array of chars

 * @buff_ind: Index at which to add next char, represents the length.

 */

void print_buffer(char buffer[], int *buff_ind)

{

	if (*buff_ind > 0)

		write(1, &buffer[0], *buff_ind);


	*buff_ind = 0;

}