74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* read_file.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: vmanzoni <vmanzoni@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2019/04/13 12:09:46 by vmanzoni #+# #+# */
|
|
/* Updated: 2019/04/14 23:01:31 by vmanzoni ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "fillit.h"
|
|
|
|
/*
|
|
** Function that read and return a ptr to file
|
|
*/
|
|
|
|
char *read_file(char *file)
|
|
{
|
|
char buf[BUFF_SIZE];
|
|
int fd;
|
|
int rv;
|
|
int i;
|
|
char *result;
|
|
|
|
if (((fd = open(file, O_RDONLY)) < 0) \
|
|
|| ((rv = read(fd, &buf, BUFF_SIZE)) < 0) \
|
|
|| !(result = malloc(sizeof(char) * rv)))
|
|
return (NULL);
|
|
buf[rv] = '\0';
|
|
i = 0;
|
|
while (buf[i])
|
|
{
|
|
result[i] = buf[i];
|
|
i++;
|
|
}
|
|
result[i] = '\0';
|
|
close(fd);
|
|
return (result);
|
|
}
|
|
|
|
/*
|
|
** Function that parse a file and return each tetrimino
|
|
*/
|
|
|
|
int parse_input(char *input)
|
|
{
|
|
char tetri;
|
|
int c;
|
|
int i;
|
|
int j;
|
|
|
|
c = 0;
|
|
while (input[c])
|
|
{
|
|
i = 0;
|
|
while (i < 4)
|
|
{
|
|
j = 0;
|
|
while (j < 4)
|
|
{
|
|
tetri[j] = input[c++];
|
|
j++;
|
|
}
|
|
if (check_tetri_errors(tetri))
|
|
print_error("Error: Tetrimino not valid.\n");
|
|
c++;
|
|
i++;
|
|
}
|
|
c++;
|
|
}
|
|
}
|