static int
distproc_cfadd( Operation *op, SlapReply *rs, Entry *p, ConfigArgs *ca )
{
CfEntryInfo *pe = p->e_private;
slap_overinst *on = (slap_overinst *)pe->ce_bi;
ldap_distproc_t *lc = (ldap_distproc_t *)on->on_bi.bi_private;
void *priv = (void *)ca->be->be_private;
if ( lback->bi_cf_ocs ) {
ldap_distproc_cfadd_apply_t lca = { 0 };
lca.op = op;
lca.rs = rs;
lca.p = p;
lca.ca = ca;
lca.count = 0;
(void)ldap_distproc_cfadd_apply( (void *)lc->lc_common_li, (void *)&lca );
(void)avl_apply( lc->lc_lai.lai_tree, ldap_distproc_cfadd_apply,
&lca, 1, AVL_INORDER );
ca->be->be_private = priv;
}
return 0;
}
void
slapi_ch_stop_recording()
{
#if defined(_WIN32) && defined(DEBUG)
PR_Lock( mr_tree_lock );
recording= 0;
avl_apply( mr_tree, memory_record_dump, NULL, STOP_TRAVERSAL, AVL_INORDER );
avl_free( mr_tree, memory_record_delete );
mr_tree= NULL;
PR_Unlock( mr_tree_lock );
#endif
}
static int
bdb_tool_idl_flush_db( DB *db, bdb_tool_idl_cache *ic )
{
Avlnode *root = db->app_private;
int rc;
db->app_private = ic;
rc = avl_apply( root, bdb_tool_idl_flush_one, db, -1, AVL_INORDER );
avl_free( root, NULL );
db->app_private = NULL;
if ( rc != -1 )
rc = 0;
return rc;
}
int
bdb_dn2idl(
BackendDB *be,
struct berval *dn,
int prefix,
ID *ids )
{
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
int rc;
ID id;
idNode *n;
if (prefix == DN_SUBTREE_PREFIX && be_issuffix(be, dn)) {
BDB_IDL_ALL(bdb, ids);
return 0;
}
rc = bdb_dn2id(be, NULL, dn, &id, 0);
if (rc) return rc;
ldap_pvt_thread_rdwr_rlock(&bdb->bi_tree_rdwr);
n = bdb_find_id_node(id, bdb->bi_tree);
ldap_pvt_thread_rdwr_runlock(&bdb->bi_tree_rdwr);
ids[0] = 0;
ldap_pvt_thread_rdwr_rlock(&n->i_kids_rdwr);
if (prefix == DN_ONE_PREFIX) {
rc = avl_apply(n->i_kids, insert_one, ids, -1, AVL_INORDER);
} else {
ids[0] = 1;
ids[1] = id;
if (n->i_kids)
rc = avl_apply(n->i_kids, insert_sub, ids, -1, AVL_INORDER);
}
ldap_pvt_thread_rdwr_runlock(&n->i_kids_rdwr);
return rc;
}
void*
avl_getfirst( Avlnode *root )
{
if ( avl_list ) {
ber_memfree( (char *) avl_list);
avl_list = (void* *) 0;
}
avl_maxlist = 0;
avl_nextlist = 0;
if ( root == 0 )
return( 0 );
(void) avl_apply( root, avl_buildlist, (void*) 0, -1, AVL_INORDER );
return( avl_list[ avl_nextlist++ ] );
}
static int
insert_sub(
void *v_n,
void *v_ids
)
{
idNode *n = v_n;
ID *ids = v_ids;
int rc;
rc = bdb_idl_insert(ids, n->i_id);
if (rc == 0) {
ldap_pvt_thread_rdwr_rlock(&n->i_kids_rdwr);
rc = avl_apply(n->i_kids, insert_sub, ids, -1, AVL_INORDER);
ldap_pvt_thread_rdwr_runlock(&n->i_kids_rdwr);
}
return rc;
}
caddr_t
avl_getfirst( Avlnode *root )
{
if ( avl_list ) {
free( (char *) avl_list);
avl_list = (caddr_t *) 0;
}
avl_maxlist = 0;
avl_nextlist = 0;
if ( root == 0 )
return( 0 );
(void) avl_apply( root, avl_buildlist, (caddr_t) 0, -1, AVL_INORDER );
if(avl_list && avl_list[avl_nextlist++]){
return avl_list[avl_nextlist];
} else {
return( NULL );
}
}
static int
ldap_distproc_db_func(
BackendDB *be,
enum db_which which
)
{
slap_overinst *on = (slap_overinst *)be->bd_info;
ldap_distproc_t *lc = (ldap_distproc_t *)on->on_bi.bi_private;
int rc = 0;
if ( lc ) {
BI_db_func *func = (&lback->bi_db_open)[ which ];
if ( func != NULL && lc->lc_common_li != NULL ) {
BackendDB db = *be;
db.bd_info = lback;
db.be_private = lc->lc_common_li;
rc = func( &db, NULL );
if ( rc != 0 ) {
return rc;
}
if ( lc->lc_lai.lai_tree != NULL ) {
ldap_distproc_db_apply_t lca;
lca.be = &db;
lca.func = func;
rc = avl_apply( lc->lc_lai.lai_tree,
ldap_distproc_db_apply, (void *)&lca,
1, AVL_INORDER ) != AVL_NOMORE;
}
}
}
return rc;
}
static int
ldap_distproc_connection_destroy(
BackendDB *be,
Connection *conn
)
{
slap_overinst *on = (slap_overinst *) be->bd_info;
ldap_distproc_t *lc = (ldap_distproc_t *)on->on_bi.bi_private;
void *private = be->be_private;
ldap_distproc_conn_apply_t lca;
int rc;
be->be_private = NULL;
lca.be = be;
lca.conn = conn;
ldap_pvt_thread_mutex_lock( &lc->lc_lai.lai_mutex );
rc = avl_apply( lc->lc_lai.lai_tree, ldap_distproc_conn_apply,
(void *)&lca, 1, AVL_INORDER ) != AVL_NOMORE;
ldap_pvt_thread_mutex_unlock( &lc->lc_lai.lai_mutex );
be->be_private = private;
return rc;
}
static int
backsql_delete_all_attrs(
Operation *op,
SlapReply *rs,
SQLHDBC dbh,
backsql_entryID *eid )
{
backsql_delete_attr_t bda;
int rc;
bda.op = op;
bda.rs = rs;
bda.dbh = dbh;
bda.e_id = eid;
rc = avl_apply( eid->eid_oc->bom_attrs, backsql_delete_attr_f, &bda,
BACKSQL_AVL_STOP, AVL_INORDER );
if ( rc == BACKSQL_AVL_STOP ) {
return rs->sr_err;
}
return LDAP_SUCCESS;
}
/* This function initializes the trees at startup time. */
int bdb_build_tree(
Backend *be
)
{
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
int rc;
DBC *cursor;
DBT key, data;
ID id;
idNode *node;
bdb->bi_tree = NULL;
rc = bdb->bi_id2parent->bdi_db->cursor(
bdb->bi_id2parent->bdi_db, NULL, &cursor,
bdb->bi_db_opflags );
if( rc != 0 ) {
return NOID;
}
DBTzero( &key );
DBTzero( &data );
key.data = (char *)&id;
key.ulen = sizeof( id );
key.flags = DB_DBT_USERMEM;
data.flags = DB_DBT_MALLOC;
while (cursor->c_get( cursor, &key, &data, DB_NEXT ) == 0) {
bdb_add_node( id, data.data, bdb );
}
cursor->c_close( cursor );
rc = avl_apply(bdb->bi_tree, bdb_insert_kid, bdb->bi_tree,
-1, AVL_INORDER );
return rc;
}
static int
hdb_dn2idl_internal(
struct dn2id_cookie *cx
)
{
BDB_IDL_ZERO( cx->tmp );
if ( cx->bdb->bi_idl_cache_size ) {
char *ptr = ((char *)&cx->id)-1;
cx->key.data = ptr;
cx->key.size = sizeof(ID)+1;
if ( cx->prefix == DN_SUBTREE_PREFIX ) {
ID *ids = cx->depth ? cx->tmp : cx->ids;
*ptr = cx->prefix;
cx->rc = bdb_idl_cache_get(cx->bdb, cx->db, &cx->key, ids);
if ( cx->rc == LDAP_SUCCESS ) {
if ( cx->depth ) {
bdb_idl_delete( cx->tmp, cx->id ); /* ITS#6983, drop our own ID */
bdb_idl_append( cx->ids, cx->tmp );
cx->need_sort = 1;
}
return cx->rc;
}
}
*ptr = DN_ONE_PREFIX;
cx->rc = bdb_idl_cache_get(cx->bdb, cx->db, &cx->key, cx->tmp);
if ( cx->rc == LDAP_SUCCESS ) {
goto gotit;
}
if ( cx->rc == DB_NOTFOUND ) {
return cx->rc;
}
}
bdb_cache_entryinfo_lock( cx->ei );
/* If number of kids in the cache differs from on-disk, load
* up all the kids from the database
*/
if ( cx->ei->bei_ckids+1 != cx->ei->bei_dkids ) {
EntryInfo ei;
db_recno_t dkids = cx->ei->bei_dkids;
ei.bei_parent = cx->ei;
/* Only one thread should load the cache */
while ( cx->ei->bei_state & CACHE_ENTRY_ONELEVEL ) {
bdb_cache_entryinfo_unlock( cx->ei );
ldap_pvt_thread_yield();
bdb_cache_entryinfo_lock( cx->ei );
if ( cx->ei->bei_ckids+1 == cx->ei->bei_dkids ) {
goto synced;
}
}
cx->ei->bei_state |= CACHE_ENTRY_ONELEVEL;
bdb_cache_entryinfo_unlock( cx->ei );
cx->rc = cx->db->cursor( cx->db, NULL, &cx->dbc,
cx->bdb->bi_db_opflags );
if ( cx->rc )
goto done_one;
cx->data.data = &cx->dbuf;
cx->data.ulen = sizeof(ID);
cx->data.dlen = sizeof(ID);
cx->data.flags = DB_DBT_USERMEM | DB_DBT_PARTIAL;
/* The first item holds the parent ID. Ignore it. */
cx->key.data = &cx->nid;
cx->key.size = sizeof(ID);
cx->rc = cx->dbc->c_get( cx->dbc, &cx->key, &cx->data, DB_SET );
if ( cx->rc ) {
cx->dbc->c_close( cx->dbc );
goto done_one;
}
/* If the on-disk count is zero we've never checked it.
* Count it now.
*/
if ( !dkids ) {
cx->dbc->c_count( cx->dbc, &dkids, 0 );
cx->ei->bei_dkids = dkids;
}
cx->data.data = cx->buf;
cx->data.ulen = BDB_IDL_UM_SIZE * sizeof(ID);
cx->data.flags = DB_DBT_USERMEM;
if ( dkids > 1 ) {
/* Fetch the rest of the IDs in a loop... */
while ( (cx->rc = cx->dbc->c_get( cx->dbc, &cx->key, &cx->data,
DB_MULTIPLE | DB_NEXT_DUP )) == 0 ) {
u_int8_t *j;
size_t len;
void *ptr;
DB_MULTIPLE_INIT( ptr, &cx->data );
while (ptr) {
DB_MULTIPLE_NEXT( ptr, &cx->data, j, len );
if (j) {
EntryInfo *ei2;
diskNode *d = (diskNode *)j;
short nrlen;
BDB_DISK2ID( j + len - sizeof(ID), &ei.bei_id );
nrlen = ((d->nrdnlen[0] ^ 0x80) << 8) | d->nrdnlen[1];
ei.bei_nrdn.bv_len = nrlen;
/* nrdn/rdn are set in-place.
* hdb_cache_load will copy them as needed
*/
ei.bei_nrdn.bv_val = d->nrdn;
ei.bei_rdn.bv_len = len - sizeof(diskNode)
- ei.bei_nrdn.bv_len;
ei.bei_rdn.bv_val = d->nrdn + ei.bei_nrdn.bv_len + 1;
bdb_idl_append_one( cx->tmp, ei.bei_id );
hdb_cache_load( cx->bdb, &ei, &ei2 );
}
}
}
}
cx->rc = cx->dbc->c_close( cx->dbc );
done_one:
bdb_cache_entryinfo_lock( cx->ei );
cx->ei->bei_state &= ~CACHE_ENTRY_ONELEVEL;
bdb_cache_entryinfo_unlock( cx->ei );
if ( cx->rc )
return cx->rc;
} else {
/* The in-memory cache is in sync with the on-disk data.
* do we have any kids?
*/
synced:
cx->rc = 0;
if ( cx->ei->bei_ckids > 0 ) {
/* Walk the kids tree; order is irrelevant since bdb_idl_sort
* will sort it later.
*/
avl_apply( cx->ei->bei_kids, apply_func,
cx->tmp, -1, AVL_POSTORDER );
}
bdb_cache_entryinfo_unlock( cx->ei );
}
if ( !BDB_IDL_IS_RANGE( cx->tmp ) && cx->tmp[0] > 3 )
bdb_idl_sort( cx->tmp, cx->buf );
if ( cx->bdb->bi_idl_cache_max_size && !BDB_IDL_IS_ZERO( cx->tmp )) {
char *ptr = ((char *)&cx->id)-1;
cx->key.data = ptr;
cx->key.size = sizeof(ID)+1;
*ptr = DN_ONE_PREFIX;
bdb_idl_cache_put( cx->bdb, cx->db, &cx->key, cx->tmp, cx->rc );
}
gotit:
if ( !BDB_IDL_IS_ZERO( cx->tmp )) {
if ( cx->prefix == DN_SUBTREE_PREFIX ) {
bdb_idl_append( cx->ids, cx->tmp );
cx->need_sort = 1;
if ( !(cx->ei->bei_state & CACHE_ENTRY_NO_GRANDKIDS)) {
ID *save, idcurs;
EntryInfo *ei = cx->ei;
int nokids = 1;
save = cx->op->o_tmpalloc( BDB_IDL_SIZEOF( cx->tmp ),
cx->op->o_tmpmemctx );
BDB_IDL_CPY( save, cx->tmp );
idcurs = 0;
cx->depth++;
for ( cx->id = bdb_idl_first( save, &idcurs );
cx->id != NOID;
cx->id = bdb_idl_next( save, &idcurs )) {
EntryInfo *ei2;
cx->ei = NULL;
if ( bdb_cache_find_id( cx->op, cx->txn, cx->id, &cx->ei,
ID_NOENTRY, NULL ))
continue;
if ( cx->ei ) {
ei2 = cx->ei;
if ( !( ei2->bei_state & CACHE_ENTRY_NO_KIDS )) {
BDB_ID2DISK( cx->id, &cx->nid );
hdb_dn2idl_internal( cx );
if ( !BDB_IDL_IS_ZERO( cx->tmp ))
nokids = 0;
}
bdb_cache_entryinfo_lock( ei2 );
ei2->bei_finders--;
bdb_cache_entryinfo_unlock( ei2 );
}
}
cx->depth--;
cx->op->o_tmpfree( save, cx->op->o_tmpmemctx );
if ( nokids ) {
bdb_cache_entryinfo_lock( ei );
ei->bei_state |= CACHE_ENTRY_NO_GRANDKIDS;
bdb_cache_entryinfo_unlock( ei );
}
}
/* Make sure caller knows it had kids! */
cx->tmp[0]=1;
cx->rc = 0;
} else {
BDB_IDL_CPY( cx->ids, cx->tmp );
}
}
return cx->rc;
}
int
backsql_id2entry( backsql_srch_info *bsi, backsql_entryID *eid )
{
Operation *op = bsi->bsi_op;
backsql_info *bi = (backsql_info *)op->o_bd->be_private;
int i;
int rc;
Debug( LDAP_DEBUG_TRACE, "==>backsql_id2entry()\n", 0, 0, 0 );
assert( bsi->bsi_e != NULL );
memset( bsi->bsi_e, 0, sizeof( Entry ) );
if ( bi->sql_baseObject && BACKSQL_IS_BASEOBJECT_ID( &eid->eid_id ) ) {
Entry *e;
e = entry_dup( bi->sql_baseObject );
if ( e == NULL ) {
return LDAP_NO_MEMORY;
}
*bsi->bsi_e = *e;
free( e );
goto done;
}
ber_dupbv_x( &bsi->bsi_e->e_name, &eid->eid_dn, op->o_tmpmemctx );
ber_dupbv_x( &bsi->bsi_e->e_nname, &eid->eid_ndn, op->o_tmpmemctx );
bsi->bsi_e->e_attrs = NULL;
bsi->bsi_e->e_private = NULL;
if ( eid->eid_oc == NULL ) {
eid->eid_oc = backsql_id2oc( bsi->bsi_op->o_bd->be_private,
eid->eid_oc_id );
}
bsi->bsi_oc = eid->eid_oc;
bsi->bsi_c_eid = eid;
#ifndef BACKSQL_ARBITRARY_KEY
/* FIXME: unused */
bsi->bsi_e->e_id = eid->eid_id;
#endif /* ! BACKSQL_ARBITRARY_KEY */
rc = attr_merge_normalize_one( bsi->bsi_e,
slap_schema.si_ad_objectClass,
&bsi->bsi_oc->bom_oc->soc_cname,
bsi->bsi_op->o_tmpmemctx );
if ( rc != LDAP_SUCCESS ) {
backsql_entry_clean( op, bsi->bsi_e );
return rc;
}
if ( bsi->bsi_attrs == NULL || ( bsi->bsi_flags & BSQL_SF_ALL_USER ) )
{
Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): "
"retrieving all attributes\n", 0, 0, 0 );
avl_apply( bsi->bsi_oc->bom_attrs, backsql_get_attr_vals,
bsi, 0, AVL_INORDER );
} else {
Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): "
"custom attribute list\n", 0, 0, 0 );
for ( i = 0; !BER_BVISNULL( &bsi->bsi_attrs[ i ].an_name ); i++ ) {
backsql_at_map_rec **vat;
AttributeName *an = &bsi->bsi_attrs[ i ];
int j;
/* if one of the attributes listed here is
* a subtype of another, it must be ignored,
* because subtypes are already dealt with
* by backsql_supad2at()
*/
for ( j = 0; !BER_BVISNULL( &bsi->bsi_attrs[ j ].an_name ); j++ ) {
/* skip self */
if ( j == i ) {
continue;
}
/* skip subtypes */
if ( is_at_subtype( an->an_desc->ad_type,
bsi->bsi_attrs[ j ].an_desc->ad_type ) )
{
goto next;
}
}
rc = backsql_supad2at( bsi->bsi_oc, an->an_desc, &vat );
if ( rc != 0 || vat == NULL ) {
Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): "
"attribute \"%s\" is not defined "
"for objectlass \"%s\"\n",
an->an_name.bv_val,
BACKSQL_OC_NAME( bsi->bsi_oc ), 0 );
continue;
}
for ( j = 0; vat[j]; j++ ) {
backsql_get_attr_vals( vat[j], bsi );
}
ch_free( vat );
next:;
}
}
if ( bsi->bsi_flags & BSQL_SF_RETURN_ENTRYUUID ) {
Attribute *a_entryUUID,
**ap;
a_entryUUID = backsql_operational_entryUUID( bi, eid );
if ( a_entryUUID != NULL ) {
for ( ap = &bsi->bsi_e->e_attrs;
*ap;
ap = &(*ap)->a_next );
*ap = a_entryUUID;
}
}
if ( ( bsi->bsi_flags & BSQL_SF_ALL_OPER )
|| an_find( bsi->bsi_attrs, slap_bv_all_operational_attrs )
|| an_find( bsi->bsi_attrs, &slap_schema.si_ad_structuralObjectClass->ad_cname ) )
{
ObjectClass *soc = NULL;
if ( BACKSQL_CHECK_SCHEMA( bi ) ) {
Attribute *a;
const char *text = NULL;
char textbuf[ 1024 ];
size_t textlen = sizeof( textbuf );
struct berval bv[ 2 ],
*nvals;
int rc = LDAP_SUCCESS;
a = attr_find( bsi->bsi_e->e_attrs,
slap_schema.si_ad_objectClass );
if ( a != NULL ) {
nvals = a->a_nvals;
} else {
bv[ 0 ] = bsi->bsi_oc->bom_oc->soc_cname;
BER_BVZERO( &bv[ 1 ] );
nvals = bv;
}
rc = structural_class( nvals, &soc, NULL,
&text, textbuf, textlen, op->o_tmpmemctx );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): "
"structural_class() failed %d (%s)\n",
bsi->bsi_e->e_name.bv_val,
rc, text ? text : "" );
backsql_entry_clean( op, bsi->bsi_e );
return rc;
}
if ( !bvmatch( &soc->soc_cname, &bsi->bsi_oc->bom_oc->soc_cname ) ) {
if ( !is_object_subclass( bsi->bsi_oc->bom_oc, soc ) ) {
Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): "
"computed structuralObjectClass %s "
"does not match objectClass %s associated "
"to entry\n",
bsi->bsi_e->e_name.bv_val, soc->soc_cname.bv_val,
bsi->bsi_oc->bom_oc->soc_cname.bv_val );
backsql_entry_clean( op, bsi->bsi_e );
return rc;
}
Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): "
"computed structuralObjectClass %s "
"is subclass of objectClass %s associated "
"to entry\n",
bsi->bsi_e->e_name.bv_val, soc->soc_cname.bv_val,
bsi->bsi_oc->bom_oc->soc_cname.bv_val );
}
} else {
soc = bsi->bsi_oc->bom_oc;
}
rc = attr_merge_normalize_one( bsi->bsi_e,
slap_schema.si_ad_structuralObjectClass,
&soc->soc_cname,
bsi->bsi_op->o_tmpmemctx );
if ( rc != LDAP_SUCCESS ) {
backsql_entry_clean( op, bsi->bsi_e );
return rc;
}
}
done:;
Debug( LDAP_DEBUG_TRACE, "<==backsql_id2entry()\n", 0, 0, 0 );
return LDAP_SUCCESS;
}