Plugin Default Config Entry

Design doc:
http://directory.fedoraproject.org/wiki/Entry_USN#Plugin_Default_Config_Entr

New slapi APIs in libslapd:
  int slapi_set_plugin_default_config(const char *type, Slapi_Value *value);
  Description: Add given "type: value" to the plugin default config entry
               (cn=plugin default config,cn=config) unless the same "type:
               value" pair already exists in the entry.
  Parameters: type - Attribute type to add to the default config entry
              value - Attribute value to add to the default config entry
  Return Value: 0 if the operation was successful
                non-0 if the operation was not successful

  int slapi_get_plugin_default_config(char *type, Slapi_ValueSet **valueset);
  Description: Get attribute values of given type from the plugin default
               config entry (cn=plugin default config,cn=config).
  Parameters: type - Attribute type to get from the default config entry
              valueset - Valueset holding the attribute values
  Return Value: 0 if the operation was successful
              non-0 if the operation was not successful
  warning: Caller is responsible to free attrs by slapi_ch_array_free

Changes in the Replication plugin:
1) Functions to set replicated attributes
       agmt_set_replicated_attributes_from_attr and
       agmt_set_replicated_attributes_from_entry
   call _agmt_set_default_fractional_attrs to sets the default excluded
   attribute list from the plugin default config entry before setting
   them from each replication agreement.
   To support it, agmt_parse_excluded_attrs_config_attr is changed to be
   re-entrant.
2) Fixed a minor memory leak in the fractional attributes (ra->frac_attrs).
3) Added a check for the duplicated fractional attributes.

Changes in the USN plugin:
1) usn_start calls slapi_set_plugin_default_config to add "entryusn" to
   the EXCLUDE list of the value of nsds5ReplicatedAttributeList in the
   plugin default config entry.
2) fix for the bug 518673 - entryusn: wrong lastusn value; When the entryusn
   is not assigned yet, the next value to be set is 0.  Lastusn is calculate
   as (the next entryusn - 1).  Although the entryusn is 64-bit unsigned
   long, it should be printed as a 64-bit signed integer for lastusn.

Other:
Fixed a compiler error in ldap/servers/slapd/dse.c.

1 files changed, 23 insertions, 0 deletions

diff --git a/ldap/servers/slapd/slapi-plugin.h b/ldap/servers/slapd/slapi-plugin.h
index e59df68b..75a2ddc2 100644
--- a/ldap/servers/slapd/slapi-plugin.h
+++ b/ldap/servers/slapd/slapi-plugin.h
@@ -3637,6 +3637,29 @@ char **slapi_str2charray_ext( char *str, char *brkstr, int allow_dups );
 #endif
 #endif
 
+/**
+ * Set given "type: value" to the plugin default config entry
+ * (cn=plugin default config,cn=config) unless the same "type: value" pair
+ * already exists in the entry.
+ *
+ * \param type Attribute type to add to the default config entry
+ * \param value Attribute value to add to the default config entry
+ * \return 0 if the operation was successful
+ * \return non-0 if the operation was not successful
+ */
+int slapi_set_plugin_default_config(const char *type, Slapi_Value *value);
+
+/**
+ * Get attribute values of given type from the plugin default config entry
+ * (cn=plugin default config,cn=config).
+ *
+ * \param type Attribute type to get from the default config entry
+ * \param valueset Valueset holding the attribute values
+ * \return 0 if the operation was successful
+ * \return non-0 if the operation was not successful
+ * \warning Caller is responsible to free attrs by slapi_ch_array_free
+ *     */
+int slapi_get_plugin_default_config(char *type, Slapi_ValueSet **valueset);
 
 #ifdef __cplusplus
 }