#ifndef __CEPH_COMMON_BLKDEV_H
#define __CEPH_COMMON_BLKDEV_H

/* for testing purposes */
extern void set_block_device_sandbox_dir(const char *dir);

extern int get_block_device_base(const char *dev, char *out, size_t out_len);
extern int get_block_device_size(int fd, int64_t *psize);
extern int64_t get_block_device_int_property(const char *devname, const char *property);
extern bool block_device_support_discard(const char *devname);
extern int block_device_discard(int fd, int64_t offset, int64_t len);
#endif
