Moving NSCP Directory Server from DirectoryBranch to TRUNK, initial drop. (foxworth)ldapserver7x

1 files changed, 47 insertions, 0 deletions

diff --git a/ldap/servers/slapd/index_subsys.h b/ldap/servers/slapd/index_subsys.h
new file mode 100644
index 00000000..190659c5
--- /dev/null
+++ b/ldap/servers/slapd/index_subsys.h
@@ -0,0 +1,47 @@
+/** BEGIN COPYRIGHT BLOCK
+ * Copyright 2002 Netscape Communications Corporation. All rights reserved.
+ * END COPYRIGHT BLOCK **/
+
+#ifndef _INDEX_SUBSYS_H_
+#define _INDEX_SUBSYS_H_
+
+#include "slapi-plugin.h"
+
+typedef void IndexEntryList;
+typedef unsigned int	IndexEntryID;
+
+typedef int (*index_search_callback)(Slapi_Filter *filter, IndexEntryList **results, void *user_data );
+typedef int (*index_validate_callback)();
+
+typedef struct __indexed_item
+{
+	/* item that is indexed, an LDAP string filter description of the index
+	 * x=*  = presence
+	 * x=** = equality
+	 * x=?* = substrings
+	 */
+    char *index_filter; /* item that is indexed, an LDAP string filter description of the index e.g. (presence=*) */
+    index_search_callback search_op; /* search call back */
+	char **associated_attrs; /* null terminated list of filter groupable attributes */
+	Slapi_DN *namespace_dn; /* the namespace this index is valid for */
+} indexed_item;
+
+
+#define INDEX_FILTER_EVALUTED	0
+#define INDEX_FILTER_UNEVALUATED 1
+
+
+/* prototypes */
+
+/* for index plugins */
+int slapi_index_entry_list_create(IndexEntryList **list);
+int slapi_index_entry_list_add(IndexEntryList **list, IndexEntryID id);
+int slapi_index_register_decoder(char *plugin_id, index_validate_callback validate_op);
+int slapi_index_register_index(char *plugin_id, indexed_item *registration_item, void *user_data);
+
+/* for backends */
+int index_subsys_assign_filter_decoders(Slapi_PBlock *pb);
+int index_subsys_filter_decoders_done(Slapi_PBlock *pb);
+int index_subsys_evaluate_filter(Slapi_Filter *f, Slapi_DN *namespace_dn, IndexEntryList **out);
+
+#endif /*_INDEX_SUBSYS_H_*/