From c5b44f36600f533b325fd79a88843c924de7ed2f Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Thu, 3 Nov 2005 20:31:11 +0000
Subject: [PATCH] ITS#4128 use backend_db_init to init the private backend

---
 servers/slapd/backend.c    | 15 ++++++++++-----
 servers/slapd/bconfig.c    | 10 ++++------
 servers/slapd/proto-slap.h |  3 ++-
 3 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c
index 77dcf4a422..97cd302a34 100644
--- a/servers/slapd/backend.c
+++ b/servers/slapd/backend.c
@@ -503,9 +503,9 @@ BackendInfo* backend_info(const char *type)
 
 BackendDB *
 backend_db_init(
-    const char	*type )
+    const char	*type,
+	BackendDB *be )
 {
-	Backend	*be;
 	BackendInfo *bi = backend_info(type);
 	int	rc = 0;
 
@@ -514,9 +514,14 @@ backend_db_init(
 		return NULL;
 	}
 
-	be = ch_calloc( 1, sizeof(Backend) );
-	nbackends++;
-	LDAP_STAILQ_INSERT_TAIL(&backendDB, be, be_next);
+	/* If be is provided, treat it as private. Otherwise allocate
+	 * one and add it to the global list.
+	 */
+	if ( !be ) {
+		be = ch_calloc( 1, sizeof(Backend) );
+		nbackends++;
+		LDAP_STAILQ_INSERT_TAIL(&backendDB, be, be_next);
+	}
 
 	be->bd_info = bi;
 
diff --git a/servers/slapd/bconfig.c b/servers/slapd/bconfig.c
index 634e3ff962..3544112261 100644
--- a/servers/slapd/bconfig.c
+++ b/servers/slapd/bconfig.c
@@ -1039,7 +1039,7 @@ config_generic(ConfigArgs *c) {
 			} else if ( !strcasecmp( c->argv[1], "frontend" )) {
 				c->be = frontendDB;
 			} else {
-				c->be = backend_db_init(c->argv[1]);
+				c->be = backend_db_init(c->argv[1], NULL);
 				if ( !c->be ) {
 					snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
 					Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
@@ -2770,10 +2770,8 @@ config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
 	if ( !cfb->cb_db.bd_info )
 		return 0;	/* FIXME: eventually this will be a fatal error */
 
-	if ( cfb->cb_db.bd_info->bi_db_init( &cfb->cb_db )) return 1;
-
-	/* Mark that back-ldif type is in use */
-	cfb->cb_db.bd_info->bi_nDB++;
+	if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
+		return 1;
 
 	cfb->cb_db.be_suffix = be->be_suffix;
 	cfb->cb_db.be_nsuffix = be->be_nsuffix;
@@ -2880,7 +2878,7 @@ read_config(const char *fname, const char *dir) {
 	int rc;
 
 	/* Setup the config backend */
-	be = backend_db_init( "config" );
+	be = backend_db_init( "config", NULL );
 	if ( !be )
 		return 1;
 
diff --git a/servers/slapd/proto-slap.h b/servers/slapd/proto-slap.h
index e1aac002ae..62cfceaa0a 100644
--- a/servers/slapd/proto-slap.h
+++ b/servers/slapd/proto-slap.h
@@ -321,7 +321,8 @@ LDAP_SLAPD_F (int) backend_destroy LDAP_P((void));
 LDAP_SLAPD_F (void) backend_destroy_one LDAP_P((BackendDB *bd, int dynamic));
 
 LDAP_SLAPD_F (BackendInfo *) backend_info LDAP_P(( const char *type ));
-LDAP_SLAPD_F (BackendDB *) backend_db_init LDAP_P(( const char *type ));
+LDAP_SLAPD_F (BackendDB *) backend_db_init LDAP_P(( const char *type,
+	BackendDB *be ));
 
 LDAP_SLAPD_F (BackendDB *) select_backend LDAP_P((
 	struct berval * dn,
-- 
2.39.5