X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftdb2%2Fprivate.h;h=306cb3ff467f70397fbcd91709a285c34e9e9de8;hb=66ead2bcb732aa53bde5092b34c16d780df779ea;hp=1309ce16c0a14c79bc67ee2192696dc4033b0c80;hpb=156e5eb92f1d986957cb081b58320579c6e366dd;p=ccan diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h index 1309ce16..306cb3ff 100644 --- a/ccan/tdb2/private.h +++ b/ccan/tdb2/private.h @@ -367,8 +367,8 @@ struct tdb_context { /* Logging function */ void (*log_fn)(struct tdb_context *tdb, enum tdb_log_level level, - void *data, - const char *message); + const char *message, + void *data); void *log_data; /* Hash function. */ @@ -376,6 +376,11 @@ struct tdb_context { void *hash_data; uint64_t hash_seed; + /* low level (fnctl) lock functions. */ + int (*lock_fn)(int fd, int rw, off_t off, off_t len, bool w, void *); + int (*unlock_fn)(int fd, int rw, off_t off, off_t len, void *); + void *lock_data; + /* Set if we are in a transaction. */ struct tdb_transaction *transaction; @@ -412,8 +417,6 @@ struct tdb_methods { internal prototypes */ /* hash.c: */ -void tdb_hash_init(struct tdb_context *tdb); - tdb_bool_err first_in_hash(struct tdb_context *tdb, struct traverse_info *tinfo, TDB_DATA *kbuf, size_t *dlen); @@ -584,6 +587,10 @@ bool tdb_has_expansion_lock(struct tdb_context *tdb); /* If it needs recovery, grab all the locks and do it. */ enum TDB_ERROR tdb_lock_and_recover(struct tdb_context *tdb); +/* Default lock and unlock functions. */ +int tdb_fcntl_lock(int fd, int rw, off_t off, off_t len, bool waitflag, void *); +int tdb_fcntl_unlock(int fd, int rw, off_t off, off_t len, void *); + /* transaction.c: */ enum TDB_ERROR tdb_transaction_recover(struct tdb_context *tdb); tdb_bool_err tdb_needs_recovery(struct tdb_context *tdb);