int get_intro_2(const char *str, int *nb, int skip, int pattern[6])
{
char *buffer;
int fd;
if (skip <= 3)
return (ft_map_error());
buffer = ft_safe_malloc(skip);
if ((fd = open(str, O_RDONLY)) <= 0)
return (ft_map_error());
if ((read(fd, buffer, skip)) == -1)
{
write(1, READ_ERROR, sizeof(READ_ERROR));
close(fd);
return (0);
}
close(fd);
pattern[0] = buffer[skip - 3];
pattern[1] = buffer[skip - 2];
pattern[2] = buffer[skip - 1];
buffer[skip - 3] = '\0';
*nb = ft_atoi(buffer);
free(buffer);
if (VERBOSE)
ft_tell_intro_2(*nb, pattern);
return (1);
}
void ft_map_error3(t_env *ret, int width)
{
if (ret->size_line > 0)
if (ret->size_line != width)
ft_map_error();
ret->size_line = width;
}
int main(int ac, char **av)
{
int i;
t_caract *bsq;
t_infos *elem;
i = 1;
if (ac == 1)
{
if ((bsq = (t_caract *)malloc(sizeof(t_caract))) == NULL)
return (0);
if ((elem = malloc(sizeof(t_infos))) == NULL)
return (0);
ft_readbsq_stdin(bsq, elem);
return (0);
}
while (i < ac)
{
if ((bsq = (t_caract *)malloc(sizeof(t_caract))) == NULL)
i++;
if ((elem = malloc(sizeof(t_infos))) == NULL)
ft_map_error(bsq);
ft_readbsq_file(av[i], bsq, elem);
i++;
}
return (0);
}
int get_intro(const char *str, int *nb, int *skip, int pattern[6])
{
int fd;
int ret;
char *ptr;
char buffer[BUF_SIZE];
if ((fd = open(str, O_RDONLY)) <= 0)
return (ft_map_error());
*skip = 0;
ptr = NULL;
while ((ret = read(fd, buffer, BUF_SIZE)) == BUF_SIZE)
{
if ((ptr = ft_strnchr(buffer, '\n', BUF_SIZE)))
break ;
*skip += BUF_SIZE;
}
if (ptr || (ptr = ft_strnchr(buffer, '\n', BUF_SIZE)))
*skip += ptr - buffer;
else
*skip += ret;
if (VERBOSE)
ft_tell_intro(*skip);
close(fd);
return (get_intro_2(str, nb, *skip, pattern));
}
int get_length(char *str, int *length, int skip)
{
int fd;
int ret;
char buffer[BUF_SIZE];
char *ptr;
if (!(fd = prepare_fd_skip(str, skip)))
return (ft_map_error());
*length = 0;
ptr = NULL;
while ((ret = read(fd, buffer, BUF_SIZE)) == BUF_SIZE)
{
if ((ptr = ft_strnchr(buffer, '\n', BUF_SIZE)))
break ;
*length += BUF_SIZE;
}
close(fd);
if (ptr || (ptr = ft_strnchr(buffer, '\n', BUF_SIZE)))
*length += ptr - buffer;
else
*length += ret;
if (VERBOSE)
ft_tell_length(*length);
return (1);
}
void ft_position(t_caract *bsq)
{
if ((bsq->square = malloc(sizeof(t_point))) == 0)
{
ft_map_error(bsq);
}
bsq->square->x = 0;
bsq->square->y = 0;
bsq->square->size = 0;
}
void ft_map_error2(char **value)
{
int i;
i = 0;
while (value[i])
{
if (ft_isalpha((int)*value[i]))
ft_map_error();
i++;
}
}
