X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Fprivate.h;h=fb04656da639cb1d2799ff3d7207853b00c6aa29;hp=600d3b5f181fa1bf29a3e1b35ee199ce6e069249;hb=2bba2a856a6cfdb93085b701557850bc1da99587;hpb=bbeb528e74c0e234e1f724ac8d54be404cfc6f9a diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h index 600d3b5f..fb04656d 100644 --- a/ccan/tdb2/private.h +++ b/ccan/tdb2/private.h @@ -55,6 +55,7 @@ typedef uint64_t tdb_off_t; #define TDB_MAGIC_FOOD "TDB file\n" #define TDB_VERSION ((uint64_t)(0x26011967 + 7)) +#define TDB1_VERSION (0x26011967 + 6) #define TDB_USED_MAGIC ((uint64_t)0x1999) #define TDB_HTABLE_MAGIC ((uint64_t)0x1888) #define TDB_CHAIN_MAGIC ((uint64_t)0x1777) @@ -338,6 +339,9 @@ struct tdb_methods { internal prototypes */ /* hash.c: */ +uint64_t tdb_jenkins_hash(const void *key, size_t length, uint64_t seed, + void *unused); + tdb_bool_err first_in_hash(struct tdb_context *tdb, struct traverse_info *tinfo, TDB_DATA *kbuf, size_t *dlen); @@ -625,6 +629,31 @@ struct tdb_context { } tdb1; }; +#define TDB1_BYTEREV(x) (((((x)&0xff)<<24)|((x)&0xFF00)<<8)|(((x)>>8)&0xFF00)|((x)>>24)) + +/* tdb1_open.c: */ +int tdb1_new_database(struct tdb_context *tdb, + struct tdb_attribute_tdb1_hashsize *hashsize); +enum TDB_ERROR tdb1_open(struct tdb_context *tdb); + +/* tdb1_io.c: */ +enum TDB_ERROR tdb1_probe_length(struct tdb_context *tdb); + +/* tdb1_lock.c: */ +int tdb1_allrecord_unlock(struct tdb_context *tdb, int ltype); + +/* tdb1_transaction.c: */ +int tdb1_transaction_recover(struct tdb_context *tdb); +int tdb1_transaction_cancel(struct tdb_context *tdb); + +/* tdb1_tdb.c: */ +int tdb1_store(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf, int flag); +enum TDB_ERROR tdb1_fetch(struct tdb_context *tdb, TDB_DATA key, + TDB_DATA *data); +int tdb1_append(struct tdb_context *tdb, TDB_DATA key, TDB_DATA new_dbuf); +int tdb1_delete(struct tdb_context *tdb, TDB_DATA key); +int tdb1_exists(struct tdb_context *tdb, TDB_DATA key); + /* tdb.c: */ enum TDB_ERROR COLD tdb_logerr(struct tdb_context *tdb, enum TDB_ERROR ecode,