#ifndef BLOCKDATA_H
#define BLOCKDATA_H

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

//#include <sys/mount.h>
//#include <sys/stat.h>
//#include <libgen.h>


#ifndef BLKROSET
#define BLKGETSIZE _IO(0x12,96)
#define BLKBSZGET  _IOR(0x12,112,size_t)
#define BLKGETSIZE64 _IOR(0x12,114,size_t)
#endif

/* otherwise from <linux/hdreg.h>  */
#ifndef HDIO_GETGEO
#define HDIO_GETGEO 0x0301
struct hd_geometry {
        unsigned char heads;
        unsigned char sectors;
        unsigned short cylinders;       /* truncated */
        unsigned long start;
};
#endif

struct partition_detection_anchor {
        off_t offset;
        const char * anchor;
};

//static int getsize(int fd, long long *sectors);
int getsize(int fd, long long *sectors);
//int getsize(int fd, long long *sectors);
int get_device_data(char *device, int *blocksize, int *startsector);
int seek_and_compare(int fd, struct partition_detection_anchor anch);
char * detect_partition_type(char * dev);


#endif