#define TDB2_TEST_LAYOUT_H
#include <ccan/tdb2/private.h>
-struct tdb_layout *new_tdb_layout(void);
-void tdb_layout_add_zone(struct tdb_layout *layout,
- unsigned int zone_bits,
- bool fill_prev);
-void tdb_layout_add_free(struct tdb_layout *layout, tdb_len_t len);
+struct tdb_layout *new_tdb_layout(const char *filename);
+void tdb_layout_add_freetable(struct tdb_layout *layout);
+void tdb_layout_add_free(struct tdb_layout *layout, tdb_len_t len,
+ unsigned ftable);
void tdb_layout_add_used(struct tdb_layout *layout,
TDB_DATA key, TDB_DATA data,
tdb_len_t extra);
+#if 0 /* FIXME: Allow allocation of subtables */
void tdb_layout_add_hashtable(struct tdb_layout *layout,
- unsigned int hash_bits,
+ int htable_parent, /* -1 == toplevel */
+ unsigned int bucket,
tdb_len_t extra);
+#endif
struct tdb_context *tdb_layout_get(struct tdb_layout *layout);
+void tdb_layout_free(struct tdb_layout *layout);
enum layout_type {
- ZONE, FREE, DATA, HASHTABLE,
+ FREETABLE, FREE, DATA, HASHTABLE,
};
/* Shared by all union members. */
tdb_off_t off;
};
-struct tle_zone {
+struct tle_freetable {
struct tle_base base;
- unsigned int zone_bits;
};
struct tle_free {
struct tle_base base;
tdb_len_t len;
+ unsigned ftable_num;
};
struct tle_used {
struct tle_hashtable {
struct tle_base base;
- unsigned hash_bits;
+ int parent;
+ unsigned int bucket;
tdb_len_t extra;
};
union tdb_layout_elem {
struct tle_base base;
- struct tle_zone zone;
+ struct tle_freetable ftable;
struct tle_free free;
struct tle_used used;
struct tle_hashtable hashtable;
};
struct tdb_layout {
+ const char *filename;
unsigned int num_elems;
union tdb_layout_elem *elem;
- unsigned int htable;
};
#endif /* TDB2_TEST_LAYOUT_H */