ft_printf/buffer.c at master · StToupin/ft_printf · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   buffer.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: stoupin <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2017/04/24 13:53:21 by stoupin           #+#    #+#             */
/*   Updated: 2017/04/24 14:05:52 by stoupin          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <unistd.h>
#include "ft_printf.h"

void	buf_print(t_buf *buffer)
{
	if (buffer->i > 0)
	{
		write(1, buffer->data, buffer->i);
	}
	buffer->i = 0;
}

int		buf_putchar(t_buf *buffer, char c)
{
	buffer->data[buffer->i++] = c;
	if (buffer->i == BUFF_SIZE)
		buf_print(buffer);
	return (1);
}

int		buf_putnchar(t_buf *buffer, char c, int n)
{
	int i;

	if (n < 0)
		return (0);
	i = 0;
	while (i < n)
	{
		buffer->data[buffer->i++] = c;
		if (buffer->i == BUFF_SIZE)
			buf_print(buffer);
		i++;
	}
	return (n);
}

int		buf_putstr(t_buf *buffer, const char *s)
{
	int	i;

	i = 0;
	while (s[i] != '\0')
	{
		buffer->data[buffer->i++] = s[i];
		if (buffer->i == BUFF_SIZE)
			buf_print(buffer);
		i++;
	}
	return (i);
}

int		buf_write(t_buf *buffer, const char *s, int len)
{
	int	i;

	i = 0;
	while (i < len)
	{
		buffer->data[buffer->i++] = s[i];
		if (buffer->i == BUFF_SIZE)
			buf_print(buffer);
		i++;
	}
	return (len);
}