Ejemplo n.º 1
0
Archivo: gnl.c Proyecto: ElKite/42
int					get_next_line(int const fd, char **line)
{
	char				**buf;
	int					len;
	int					f;

	if (!(buf = &(ft_get_buffer(fd)->buffer)) || !BUFF_SIZE || !line)
		return (-1);
	ft_get_buffer(fd)->lline = 0;
	*line = NULL;
	while (f != -1)
	{
		if (!(*buf)[0] && (len = read(fd, *buf, BUFF_SIZE)) != BUFF_SIZE)
		{
			if (len == -1)
				return (-1);
			f = (ft_strchr(*buf, '\n') != NULL);
			len = ft_locate_eol(*buf);
			f = (ft_addbuffer(line, buf, len, fd) == -1 ? -1 : f);
			return ((f == -1 ? -1 : f || ft_strlen(*buf) || ft_strlen(*line)));
		}
		if ((len = ft_locate_eol(*buf)) != -2 && (*buf)[len] == '\0')
			f = ft_addbuffer(line, buf, len, fd);
		else if ((*buf)[len] == '\n')
			return (1 + (f = ft_addbuffer(line, buf, len, fd)));
	}
	return (-1);
}
Ejemplo n.º 2
0
int			ft_get_tetriminos(t_tetriminos *shapes, int fd)
{
	char	*buffer;
	int		total;

	total = 0;
	buffer = ft_get_buffer(fd);
	while (buffer != NULL && total < 26)
	{
		if (ft_store_shapes(shapes, buffer, total) == 1)
			total++;
		else
		{
			write(1, "error\n", 6);
			return (-1);
		}
		free(buffer);
		buffer = NULL;
		buffer = ft_get_buffer(fd);
	}
	if (buffer != NULL || total == 0)
	{
		free(buffer);
		write(1, "error\n", 6);
		return (-1);
	}
	return (total);
}
Ejemplo n.º 3
0
Archivo: gnl.c Proyecto: ElKite/42
static int			ft_addbuffer(char **line, char **buffer, int n, int fd)
{
	int		lline;
	char	*tmp;
	int		n_save;

	n_save = n;
	lline = ft_get_buffer(fd)->lline;
	tmp = *line;
	(*line) = (char*)ft_memalloc(sizeof(char) * (lline + n + 1));
	ft_get_buffer(fd)->lline = lline + n;
	if (!*line)
		return (-1);
	lline = -1;
	while (++lline > -1 && tmp && tmp[lline])
		(*line)[lline] = tmp[lline];
	free(tmp);
	while (n--)
		(*line)[lline + n] = (*buffer)[n];
	ft_resize_buff(buffer, n_save);
	return (0);
}