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);
}
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);
}
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);
}