git.sesse.net Git - bcachefs-tools-debian/blob - libbcache.h

   1 #ifndef _LIBBCACHE_H
   2 #define _LIBBCACHE_H
   3
   4 #include "util.h"
   5 #include "stdbool.h"
   6
   7 struct dev_opts {
   8         int             fd;
   9         const char      *dev;
  10         u64             size; /* 512 byte sectors */
  11         unsigned        bucket_size;
  12         unsigned        tier;
  13         unsigned        replacement_policy;
  14         bool            discard;
  15
  16         u64             first_bucket;
  17         u64             nbuckets;
  18 };
  19
  20 void bcache_format(struct dev_opts *devs, size_t nr_devs,
  21                    unsigned block_size,
  22                    unsigned btree_node_size,
  23                    unsigned meta_csum_type,
  24                    unsigned data_csum_type,
  25                    unsigned compression_type,
  26                    const char *passphrase,
  27                    unsigned meta_replicas,
  28                    unsigned data_replicas,
  29                    unsigned on_error_action,
  30                    char *label,
  31                    uuid_le uuid);
  32
  33 void bcache_super_read(const char *, struct cache_sb *);
  34
  35 #endif /* _LIBBCACHE_H */