void
bdb_attr_index_destroy( struct bdb_info *bdb )
{
int i;
for ( i=0; i<bdb->bi_nattrs; i++ )
bdb_attr_info_free( bdb->bi_attrs[i] );
free( bdb->bi_attrs );
}
void bdb_attr_index_free( struct bdb_info *bdb, AttributeDescription *ad )
{
int i;
i = bdb_attr_slot( bdb, ad, NULL );
if ( i >= 0 ) {
bdb_attr_info_free( bdb->bi_attrs[i] );
bdb->bi_nattrs--;
for (; i<bdb->bi_nattrs; i++)
bdb->bi_attrs[i] = bdb->bi_attrs[i+1];
}
}
void bdb_attr_flush( struct bdb_info *bdb )
{
int i;
for ( i=0; i<bdb->bi_nattrs; i++ ) {
if ( bdb->bi_attrs[i]->ai_indexmask & BDB_INDEX_DELETING ) {
int j;
bdb_attr_info_free( bdb->bi_attrs[i] );
bdb->bi_nattrs--;
for (j=i; j<bdb->bi_nattrs; j++)
bdb->bi_attrs[j] = bdb->bi_attrs[j+1];
i--;
}
}
}
ID bdb_tool_entry_next(
BackendDB *be )
{
int rc;
ID id;
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
assert( be != NULL );
assert( slapMode & SLAP_TOOL_MODE );
assert( bdb != NULL );
/* Get the header */
data.ulen = data.dlen = sizeof( ehbuf );
data.data = ehbuf;
data.flags |= DB_DBT_PARTIAL;
rc = cursor->c_get( cursor, &key, &data, DB_NEXT );
if( rc ) {
/* If we're doing linear indexing and there are more attrs to
* index, and we're at the end of the database, start over.
*/
if ( index_nattrs && rc == DB_NOTFOUND ) {
/* optional - do a checkpoint here? */
bdb_attr_info_free( bdb->bi_attrs[0] );
bdb->bi_attrs[0] = bdb->bi_attrs[index_nattrs];
index_nattrs--;
rc = cursor->c_get( cursor, &key, &data, DB_FIRST );
if ( rc ) {
return NOID;
}
} else {
return NOID;
}
}
BDB_DISK2ID( key.data, &id );
previd = id;
return id;
}
ID bdb_tool_entry_next(
BackendDB *be )
{
int rc;
ID id;
struct bdb_info *bdb;
assert( be != NULL );
assert( slapMode & SLAP_TOOL_MODE );
bdb = (struct bdb_info *) be->be_private;
assert( bdb != NULL );
next:;
/* Get the header */
data.ulen = data.dlen = sizeof( ehbuf );
data.data = ehbuf;
data.flags |= DB_DBT_PARTIAL;
rc = cursor->c_get( cursor, &key, &data, DB_NEXT );
if( rc ) {
/* If we're doing linear indexing and there are more attrs to
* index, and we're at the end of the database, start over.
*/
if ( index_nattrs && rc == DB_NOTFOUND ) {
/* optional - do a checkpoint here? */
bdb_attr_info_free( bdb->bi_attrs[0] );
bdb->bi_attrs[0] = bdb->bi_attrs[index_nattrs];
index_nattrs--;
rc = cursor->c_get( cursor, &key, &data, DB_FIRST );
if ( rc ) {
return NOID;
}
} else {
return NOID;
}
}
BDB_DISK2ID( key.data, &id );
previd = id;
if ( tool_filter || tool_base ) {
static Operation op = {0};
static Opheader ohdr = {0};
op.o_hdr = &ohdr;
op.o_bd = be;
op.o_tmpmemctx = NULL;
op.o_tmpmfuncs = &ch_mfuncs;
if ( tool_next_entry ) {
bdb_entry_release( &op, tool_next_entry, 0 );
tool_next_entry = NULL;
}
rc = bdb_tool_entry_get_int( be, id, &tool_next_entry );
if ( rc == LDAP_NO_SUCH_OBJECT ) {
goto next;
}
assert( tool_next_entry != NULL );
#ifdef BDB_HIER
/* TODO: needed until BDB_HIER is handled accordingly
* in bdb_tool_entry_get_int() */
if ( tool_base && !dnIsSuffixScope( &tool_next_entry->e_nname, tool_base, tool_scope ) )
{
bdb_entry_release( &op, tool_next_entry, 0 );
tool_next_entry = NULL;
goto next;
}
#endif
if ( tool_filter && test_filter( NULL, tool_next_entry, tool_filter ) != LDAP_COMPARE_TRUE )
{
bdb_entry_release( &op, tool_next_entry, 0 );
tool_next_entry = NULL;
goto next;
}
}
return id;
}
