#define DEFAULT_DB_DIRECTORY LDAP_RUNDIR LDAP_DIRSEP "openldap-ldbm"
#define DEFAULT_MODE 0600
-#define SUBLEN 3
-
#define DN_BASE_PREFIX SLAP_INDEX_EQUALITY_PREFIX
#define DN_ONE_PREFIX '%'
#define DN_SUBTREE_PREFIX '@'
/* all ID_BLOCK macros operate on a pointer to a ID_BLOCK */
#define ID_BLOCK_NMAX(b) ((b)[ID_BLOCK_NMAX_OFFSET])
+
+/* Use this macro to get the value, but not to set it.
+ * By default this is identical to above.
+ */
+#define ID_BLOCK_NMAXN(b) ID_BLOCK_NMAX(b)
#define ID_BLOCK_NIDS(b) ((b)[ID_BLOCK_NIDS_OFFSET])
#define ID_BLOCK_ID(b, n) ((b)[ID_BLOCK_IDS_OFFSET+(n)])
#define ID_BLOCK_INDIRECT_VALUE 0
#define ID_BLOCK_INDIRECT(b) (ID_BLOCK_NIDS(b) == ID_BLOCK_INDIRECT_VALUE)
+#ifdef USE_INDIRECT_NIDS
+/*
+ * Use the high bit of ID_BLOCK_NMAX to indicate an INDIRECT block, thus
+ * freeing up the ID_BLOCK_NIDS to store an actual count. This allows us
+ * to use binary search on INDIRECT blocks.
+ */
+#undef ID_BLOCK_NMAXN
+#define ID_BLOCK_NMAXN(b) ((b)[ID_BLOCK_NMAX_OFFSET]&0x7fffffff)
+#undef ID_BLOCK_INDIRECT_VALUE
+#define ID_BLOCK_INDIRECT_VALUE 0x80000000
+#undef ID_BLOCK_INDIRECT
+#define ID_BLOCK_INDIRECT(b) (ID_BLOCK_NMAX(b) & ID_BLOCK_INDIRECT_VALUE)
+
+#endif /* USE_INDIRECT_NIDS */
+
/* for the in-core cache of entries */
typedef struct ldbm_cache {
int c_maxsize;
int dbc_maxids;
int dbc_maxindirect;
int dbc_dirty;
+ int dbc_flags;
time_t dbc_lastref;
long dbc_blksize;
char *dbc_name;
LDBM dbc_db;
+ ldap_pvt_thread_mutex_t dbc_write_mutex;
} DBCache;
#define MAXDBCACHE 128
ldap_pvt_thread_mutex_t li_root_mutex;
ldap_pvt_thread_mutex_t li_add_mutex;
int li_mode;
- slap_index li_defaultmask;
+ slap_mask_t li_defaultmask;
char *li_directory;
Cache li_cache;
Avlnode *li_attrs;
DBCache li_dbcache[MAXDBCACHE];
ldap_pvt_thread_mutex_t li_dbcache_mutex;
ldap_pvt_thread_cond_t li_dbcache_cv;
+ DB_ENV *li_dbenv;
+ int li_envdirok;
+ int li_dbsyncfreq;
+ int li_dbsyncwaitn;
+ int li_dbsyncwaitinterval;
+ ldap_pvt_thread_t li_dbsynctid;
+ int li_dbshutdown;
};
LDAP_END_DECL