1 files changed, 74 insertions, 0 deletions
diff --git a/ldap/servers/slapd/back-ldbm/uniqueid2entry.c b/ldap/servers/slapd/back-ldbm/uniqueid2entry.c
new file mode 100644
index 00000000..31f53898
--- /dev/null
+++ b/ldap/servers/slapd/back-ldbm/uniqueid2entry.c
@@ -0,0 +1,74 @@
+/** BEGIN COPYRIGHT BLOCK
+ * Copyright 2001 Sun Microsystems, Inc.
+ * Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
+ * All rights reserved.
+ * END COPYRIGHT BLOCK **/
+/* uniqueid2entry.c - given a dn return an entry */
+
+#include "back-ldbm.h"
+
+/*
+ * uniqueid2entry - look up uniqueid in the cache/indexes and return the
+ * corresponding entry. 
+ */
+
+struct backentry *
+uniqueid2entry(
+		backend *be, 
+		const char *uniqueid, 
+		back_txn *txn, 
+		int *err
+)
+{
+#ifdef UUIDCACHE_ON 
+	ldbm_instance *inst = (ldbm_instance *) be->be_instance_info;
+#endif
+	struct berval		idv;
+	IDList			*idl = NULL;
+	struct backentry	*e = NULL;
+
+	LDAPDebug( LDAP_DEBUG_TRACE, "=> uniqueid2entry \"%s\"\n", uniqueid,
+		   0, 0 );
+#ifdef UUIDCACHE_ON 
+	e = cache_find_uuid(&inst->inst_cache, uniqueid);
+#endif
+	if (e == NULL)	{
+		/* convert dn to entry id */
+		*err = 0;
+		idv.bv_val = (void*)uniqueid; 
+		idv.bv_len = strlen( idv.bv_val );
+
+		if ( (idl = index_read( be, SLAPI_ATTR_UNIQUEID, indextype_EQUALITY, &idv, txn,
+		    err )) == NULL ) {
+			if ( *err != 0 && *err != DB_NOTFOUND ) {
+				goto ext;
+			}
+		} else {	
+			/* convert entry id to entry */
+			if ( (e = id2entry( be, idl_firstid( idl ), txn, err ))
+			    != NULL ) {
+				goto ext;
+			} else {
+				if ( *err != 0 && *err != DB_NOTFOUND ) {
+					goto ext;
+				}
+				/*
+				 * this is pretty bad anyway. the dn was in the
+				 * SLAPI_ATTR_UNIQUEID index, but we could not
+				 * read the entry from the id2entry index.
+				 * what should we do?
+				 */
+			}
+		}
+	} else {
+		goto ext;
+	}
+
+ext:
+	if (NULL != idl) {
+		slapi_ch_free( (void**)&idl);
+	}
+
+	LDAPDebug( LDAP_DEBUG_TRACE, "<= uniqueid2entry %p\n", e, 0, 0 );
+	return( e );
+}