#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>

#include "../include/chardev.h"

// basic read
int main(int argc, char **argv)
{
	int fd;
	char *data_1 = (char *)calloc(4096, sizeof(char));

	if (argc != 2) {
		printf("usage: prog device-file-path\n");
		return EXIT_FAILURE;
	}

	fd = open(argv[1], O_RDWR);

	if (fd < 0) {
		printf("[ERROR]: Could not open device!\n");
	}

	read(fd, data_1, 4096);
	printf("%s\n", data_1);

	if (close(fd) < 0) {
		printf("[ERROR]: Could not close!\n");
	}

	return 0;
}