/* find lh5 in a file - Copyright Michael John Wensley */

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <unistd.h>

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <time.h>

#include <sys/capability.h>

int main(argc, argv, envp) 
int argc;
char *argv[];
char *envp[];
{
	int fd;
	int p = 0;
	char header[5];
	char filename[13];
	char *lha = "-lh5-";
	fd = open(argv[1], 0);
	int prevp = 2;
	filename[12] = 0;
	
	while (read(fd, header, 5) == 5) {
		if (memcmp(header, lha, 5) == 0) {
			if (prevp != 2) {
				printf(" count=%d", p - prevp - 2);
			}
			printf("\n");
			prevp = p - 2;
			lseek(fd, p+0x14, SEEK_SET);
			read(fd, filename, 12);
			printf("dd if=%s of=%s bs=1 skip=%d", argv[1], filename, p - 2);
			
		}
		lseek(fd, ++p, SEEK_SET);
	}
	close(fd);

}