1 #ifndef FS_CEPH_HASH_H 2 #define FS_CEPH_HASH_H 3 4 #define CEPH_STR_HASH_LINUX 0x1 /* linux dcache hash */ 5 #define CEPH_STR_HASH_RJENKINS 0x2 /* robert jenkins' */ 6 7 extern unsigned ceph_str_hash_linux(const char *s, unsigned len); 8 extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len); 9 10 extern unsigned ceph_str_hash(int type, const char *s, unsigned len); 11 extern const char *ceph_str_hash_name(int type); 12 13 #endif 14