};
struct tdb_file {
- /* Single list of all TDBs, to detect multiple opens. */
- struct tdb_file *next;
-
/* How many are sharing us? */
unsigned int refcnt;
};
struct tdb_context {
+ /* Single list of all TDBs, to detect multiple opens. */
+ struct tdb_context *next;
+
/* Filename of the database. */
const char *name;
- /* Are we accessing directly? (debugging check). */
- int direct_access;
-
- /* Operating read-only? (Opened O_RDONLY, or in traverse_read) */
- bool read_only;
-
- /* Open flags passed to tdb_open. */
- int open_flags;
-
- /* the flags passed to tdb_open, for tdb_reopen. */
- uint32_t flags;
-
/* Logging function */
void (*log_fn)(struct tdb_context *tdb,
enum tdb_log_level level,
void *data);
void *log_data;
- /* Hash function. */
- uint64_t (*hash_fn)(const void *key, size_t len, uint64_t seed, void *);
- void *hash_data;
- uint64_t hash_seed;
+ /* Last error we returned. */
+ enum TDB_ERROR last_error;
+
+ /* Open flags passed to tdb_open. */
+ int open_flags;
/* 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;
+ /* the flags passed to tdb_open. */
+ uint32_t flags;
+
+ /* Our statistics. */
+ struct tdb_attribute_stats stats;
+
+ /* Are we accessing directly? (debugging check). */
+ int direct_access;
+
+ /* Hash function. */
+ uint64_t (*hash_fn)(const void *key, size_t len, uint64_t seed, void *);
+ void *hash_data;
+ uint64_t hash_seed;
+
/* Set if we are in a transaction. */
struct tdb_transaction *transaction;
tdb_off_t ftable_off;
unsigned int ftable;
+ /* Our open hook, if any. */
+ enum TDB_ERROR (*openhook)(int fd, void *data);
+ void *openhook_data;
+
/* IO methods: changes for transactions. */
const struct tdb_methods *methods;
- /* Our statistics. */
- struct tdb_attribute_stats stats;
-
/* Direct access information */
struct tdb_access_hdr *access;
- /* Last error we returned. */
- enum TDB_ERROR last_error;
-
/* The actual file information */
struct tdb_file *file;
};