FIx olcMirrorMode keyword

[openldap] / servers / slapd / back-null / null.c

diff --git a/servers/slapd/back-null/null.c b/servers/slapd/back-null/null.c
index 977e8924561c9a07aafd5e44edd73224a715d9b0..d5096f5f52b41fabdb1d01c2fb855549aa816d3a 100644 (file)
--- a/servers/slapd/back-null/null.c
+++ b/servers/slapd/back-null/null.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2002-2004 The OpenLDAP Foundation.
+ * Copyright 2002-2006 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -14,7 +14,7 @@
  * <http://www.OpenLDAP.org/license.html>.
  */
 /* ACKNOWLEDGEMENTS:
- * This work was originally developed by Howard Chu for inclusion
+ * This work was originally developed by Hallvard Furuseth for inclusion
  * in OpenLDAP Software.
  */
 
@@ -24,46 +24,33 @@
 #include <ac/string.h>
 
 #include "slap.h"
-#include "external.h"
-
-/*
- * former external.h
- */
-
-extern BI_db_init              null_back_db_init;
-extern BI_db_destroy           null_back_db_destroy;
-extern BI_db_config            null_back_db_config;
-
-extern BI_op_bind              null_back_bind;
-extern BI_op_search            null_back_search;
-extern BI_op_compare           null_back_compare;
-extern BI_op_modify            null_back_modify;
-extern BI_op_modrdn            null_back_modrdn;
-extern BI_op_add               null_back_add;
-extern BI_op_delete            null_back_delete;
 
 struct null_info {
-       int bind_allowed;
+       int     ni_bind_allowed;
+       ID      ni_nextid;
 };
 
-int
+
+/* LDAP operations */
+
+static int
 null_back_bind( Operation *op, SlapReply *rs )
 {
        struct null_info *ni = (struct null_info *) op->o_bd->be_private;
 
-       if ( ni->bind_allowed ) {
+       if ( ni->ni_bind_allowed ) {
                /* front end will send result on success (0) */
-               return 0;
+               return LDAP_SUCCESS;
        }
 
        rs->sr_err = LDAP_INVALID_CREDENTIALS;
        send_ldap_result( op, rs );
 
-       return 1;
+       return rs->sr_err;
 }
 
 /* add, delete, modify, modrdn, search */
-int
+static int
 null_back_success( Operation *op, SlapReply *rs )
 {
        rs->sr_err = LDAP_SUCCESS;
@@ -72,7 +59,7 @@ null_back_success( Operation *op, SlapReply *rs )
 }
 
 /* compare */
-int
+static int
 null_back_false( Operation *op, SlapReply *rs )
 {
        rs->sr_err = LDAP_COMPARE_FALSE;
@@ -80,12 +67,56 @@ null_back_false( Operation *op, SlapReply *rs )
        return 0;
 }
 
-int
+
+/* Slap tools */
+
+static int
+null_tool_entry_open( BackendDB *be, int mode )
+{
+       return 0;
+}
+
+static int
+null_tool_entry_close( BackendDB *be )
+{
+       assert( be != NULL );
+       return 0;
+}
+
+static ID
+null_tool_entry_next( BackendDB *be )
+{
+       return NOID;
+}
+
+static Entry *
+null_tool_entry_get( BackendDB *be, ID id )
+{
+       assert( slapMode & SLAP_TOOL_MODE );
+       return NULL;
+}
+
+static ID
+null_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
+{
+       assert( slapMode & SLAP_TOOL_MODE );
+       assert( text != NULL );
+       assert( text->bv_val != NULL );
+       assert( text->bv_val[0] == '\0' );      /* overconservative? */
+
+       e->e_id = ((struct null_info *) be->be_private)->ni_nextid++;
+       return e->e_id;
+}
+
+
+/* Setup */
+
+static int
 null_back_db_config(
        BackendDB       *be,
        const char      *fname,
-       int                     lineno,
-       int                     argc,
+       int             lineno,
+       int             argc,
        char            **argv )
 {
        struct null_info *ni = (struct null_info *) be->be_private;
@@ -104,7 +135,7 @@ null_back_db_config(
                                 fname, lineno );
                        return 1;
                }
-               ni->bind_allowed = strcasecmp( argv[1], "off" );
+               ni->ni_bind_allowed = strcasecmp( argv[1], "off" );
 
        /* anything else */
        } else {
@@ -114,22 +145,18 @@ null_back_db_config(
        return 0;
 }
 
-
-int
+static int
 null_back_db_init( BackendDB *be )
 {
-       struct null_info *ni;
-
-       ni = ch_calloc( 1, sizeof(struct null_info) );
-       ni->bind_allowed = 0;
+       struct null_info *ni = ch_calloc( 1, sizeof(struct null_info) );
+       ni->ni_bind_allowed = 0;
+       ni->ni_nextid = 1;
        be->be_private = ni;
        return 0;
 }
 
-int
-null_back_db_destroy(
-    Backend    *be
-)
+static int
+null_back_db_destroy( Backend *be )
 {
        free( be->be_private );
        return 0;
@@ -137,9 +164,7 @@ null_back_db_destroy(
 
 
 int
-null_back_initialize(
-    BackendInfo        *bi
-)
+null_back_initialize( BackendInfo *bi )
 {
        bi->bi_open = 0;
        bi->bi_close = 0;
@@ -169,23 +194,19 @@ null_back_initialize(
        bi->bi_connection_init = 0;
        bi->bi_connection_destroy = 0;
 
+       bi->bi_tool_entry_open = null_tool_entry_open;
+       bi->bi_tool_entry_close = null_tool_entry_close;
+       bi->bi_tool_entry_first = null_tool_entry_next;
+       bi->bi_tool_entry_next = null_tool_entry_next;
+       bi->bi_tool_entry_get = null_tool_entry_get;
+       bi->bi_tool_entry_put = null_tool_entry_put;
+
        return 0;
 }
 
 #if SLAPD_NULL == SLAPD_MOD_DYNAMIC
 
-int
-init_module( int argc, char *argv[] )
-{
-       BackendInfo bi;
-
-       memset( &bi, '\0', sizeof( bi ) );
-       bi.bi_type = "null";
-       bi.bi_init = null_back_initialize;
-
-       backend_add( &bi );
-
-       return 0;
-}
+/* conditionally define the init_module() function */
+SLAP_BACKEND_INIT_MODULE( null )
 
-#endif /* SLAPD_NULL */
+#endif /* SLAPD_NULL == SLAPD_MOD_DYNAMIC */