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#ifndef TDB2_TEST_LAYOUT_H
#define TDB2_TEST_LAYOUT_H
#include <ccan/tdb2/private.h>
struct tdb_layout *new_tdb_layout(void);
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,
int htable_parent, /* -1 == toplevel */
unsigned int bucket,
tdb_len_t extra);
#endif
struct tdb_context *tdb_layout_get(struct tdb_layout *layout,
union tdb_attribute *attr);
void tdb_layout_write(struct tdb_layout *layout, union tdb_attribute *attr,
const char *filename);
void tdb_layout_free(struct tdb_layout *layout);
enum layout_type {
FREETABLE, FREE, DATA, HASHTABLE,
};
/* Shared by all union members. */
struct tle_base {
enum layout_type type;
tdb_off_t off;
};
struct tle_freetable {
struct tle_base base;
};
struct tle_free {
struct tle_base base;
tdb_len_t len;
unsigned ftable_num;
};
struct tle_used {
struct tle_base base;
TDB_DATA key;
TDB_DATA data;
tdb_len_t extra;
};
struct tle_hashtable {
struct tle_base base;
int parent;
unsigned int bucket;
tdb_len_t extra;
};
union tdb_layout_elem {
struct tle_base base;
struct tle_freetable ftable;
struct tle_free free;
struct tle_used used;
struct tle_hashtable hashtable;
};
struct tdb_layout {
unsigned int num_elems;
union tdb_layout_elem *elem;
};
#endif /* TDB2_TEST_LAYOUT_H */
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