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/*
ldb database library
Copyright (C) Simo Sorce 2004
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Name: ldb
*
* Component: ldb skel module
*
* Description: example module
*
* Author: Simo Sorce
*/
#include "includes.h"
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_private.h"
struct private_data {
char *some_private_data;
};
/* search */
static int skel_search(struct ldb_module *module, const struct ldb_dn *base,
enum ldb_scope scope, struct ldb_parse_tree *tree,
const char * const *attrs, struct ldb_result **res)
{
return ldb_next_search(module, base, scope, tree, attrs, res);
}
/* add_record */
static int skel_add_record(struct ldb_module *module, const struct ldb_message *msg)
{
return ldb_next_add_record(module, msg);
}
/* modify_record */
static int skel_modify_record(struct ldb_module *module, const struct ldb_message *msg)
{
return ldb_next_modify_record(module, msg);
}
/* delete_record */
static int skel_delete_record(struct ldb_module *module, const struct ldb_dn *dn)
{
return ldb_next_delete_record(module, dn);
}
/* rename_record */
static int skel_rename_record(struct ldb_module *module, const struct ldb_dn *olddn, const struct ldb_dn *newdn)
{
return ldb_next_rename_record(module, olddn, newdn);
}
/* start a transaction */
static int skel_start_trans(struct ldb_module *module)
{
return ldb_next_start_trans(module);
}
/* end a transaction */
static int skel_end_trans(struct ldb_module *module)
{
return ldb_next_end_trans(module);
}
/* delete a transaction */
static int skel_del_trans(struct ldb_module *module)
{
return ldb_next_del_trans(module);
}
static int skel_destructor(void *module_ctx)
{
struct ldb_module *ctx = talloc_get_type(module_ctx, struct ldb_module);
struct private_data *data = talloc_get_type(ctx->private_data, struct private_data);
/* put your clean-up functions here */
if (data->some_private_data) talloc_free(data->some_private_data);
return 0;
}
static int skel_request(struct ldb_module *module, struct ldb_request *req)
{
switch (req->operation) {
case LDB_REQ_SEARCH:
return skel_search_bytree(module,
req->op.search->base,
req->op.search->scope,
req->op.search->tree,
req->op.search->attrs,
req->op.search->res);
case LDB_REQ_ADD:
return skel_add(module, req->op.add->message);
case LDB_REQ_MODIFY:
return skel_modify(module, req->op.mod->message);
case LDB_REQ_DELETE:
return skel_delete(module, req->op.del->dn);
case LDB_REQ_RENAME:
return skel_rename(module,
req->op.rename->olddn,
req->op.rename->newdn);
default:
return ldb_next_request(module, req);
}
}
static const struct ldb_module_ops skel_ops = {
.name = "skel",
.request = skel_request,
.start_transaction = skel_start_trans,
.end_transaction = skel_end_trans,
.del_transaction = skel_del_trans,
};
struct ldb_module *skel_module_init(struct ldb_context *ldb, const char *options[])
{
struct ldb_module *ctx;
struct private_data *data;
ctx = talloc(ldb, struct ldb_module);
if (!ctx)
return NULL;
data = talloc(ctx, struct private_data);
if (data == NULL) {
talloc_free(ctx);
return NULL;
}
data->some_private_data = NULL;
ctx->private_data = data;
ctx->ldb = ldb;
ctx->prev = ctx->next = NULL;
ctx->ops = &skel_ops;
talloc_set_destructor (ctx, skel_destructor);
return ctx;
}
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