r20716: add a dsdb_cache ldb module which will load the dsdb_schema and other things

on startup into memory structures in future.

metze
(This used to be commit fbb1f85e320830f52bdf410ad61f2ec60e168d80)

2 files changed, 59 insertions, 0 deletions

diff --git a/source4/dsdb/samdb/ldb_modules/config.mk b/source4/dsdb/samdb/ldb_modules/config.mk
index 663f2cfb63..a92095f6f2 100644
--- a/source4/dsdb/samdb/ldb_modules/config.mk
+++ b/source4/dsdb/samdb/ldb_modules/config.mk
@@ -23,6 +23,17 @@ OBJ_FILES = \
 ################################################
 
 ################################################
+# Start MODULE ldb_dsdb_cache
+[MODULE::ldb_dsdb_cache]
+SUBSYSTEM = ldb
+PRIVATE_DEPENDENCIES = SAMDB LIBTALLOC
+INIT_FUNCTION = dsdb_cache_module_init
+OBJ_FILES = \
+		dsdb_cache.o
+# End MODULE ldb_dsdb_cache
+################################################
+
+################################################
 # Start MODULE ldb_samldb
 [MODULE::ldb_samldb]
 SUBSYSTEM = ldb
diff --git a/source4/dsdb/samdb/ldb_modules/dsdb_cache.c b/source4/dsdb/samdb/ldb_modules/dsdb_cache.c
new file mode 100644
index 0000000000..92de96915d
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/dsdb_cache.c
@@ -0,0 +1,48 @@
+/* 
+   Unix SMB/CIFS mplementation.
+
+   The Module that loads some DSDB related things
+   into memory. E.g. it loads the dsdb_schema struture
+   
+   Copyright (C) Stefan Metzmacher 2007
+    
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   
+*/
+
+#include "includes.h"
+#include "lib/ldb/include/ldb.h"
+#include "lib/ldb/include/ldb_errors.h"
+#include "lib/ldb/include/ldb_private.h"
+#include "dsdb/samdb/samdb.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "librpc/gen_ndr/ndr_drsuapi.h"
+#include "librpc/gen_ndr/ndr_drsblobs.h"
+
+static int dsdb_cache_init(struct ldb_module *module)
+{
+	/* TODO: load the schema */
+	return ldb_next_init(module);
+}
+
+static const struct ldb_module_ops dsdb_cache_ops = {
+	.name		= "dsdb_cache",
+	.init_context	= dsdb_cache_init
+};
+
+int dsdb_cache_module_init(void)
+{
+	return ldb_register_module(&dsdb_cache_ops);
+}