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52a2356505
Applications that use LDB modules will now have to run ldb_global_init() before they can use LDB. The next step will be adding support for loading LDB modules from .so files. This will also allow us to use one LDB without difference between the standalone and the Samba-specific build
155 lines
3.5 KiB
C
155 lines
3.5 KiB
C
/*
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ldb database library
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Copyright (C) Simo Sorce 2004
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** NOTE! The following LGPL license applies to the ldb
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** library. This does NOT imply that all of Samba is released
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** under the LGPL
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* Name: ldb
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*
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* Component: ldb skel module
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*
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* Description: example module
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*
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* Author: Simo Sorce
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*/
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#include "includes.h"
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#include "ldb/include/includes.h"
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struct private_data {
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char *some_private_data;
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};
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/* search */
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static int skel_search(struct ldb_module *module, struct ldb_request *req)
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{
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return ldb_next_request(module, req);
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}
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/* add */
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static int skel_add(struct ldb_module *module, struct ldb_request *req){
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return ldb_next_request(module, req);
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}
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/* modify */
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static int skel_modify(struct ldb_module *module, struct ldb_request *req)
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{
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return ldb_next_request(module, req);
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}
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/* delete */
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static int skel_delete(struct ldb_module *module, struct ldb_request *req)
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{
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return ldb_next_request(module, req);
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}
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/* rename */
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static int skel_rename(struct ldb_module *module, struct ldb_request *req)
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{
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return ldb_next_request(module, req);
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}
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/* start a transaction */
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static int skel_start_trans(struct ldb_module *module)
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{
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return ldb_next_start_trans(module);
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}
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/* end a transaction */
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static int skel_end_trans(struct ldb_module *module)
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{
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return ldb_next_end_trans(module);
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}
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/* delete a transaction */
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static int skel_del_trans(struct ldb_module *module)
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{
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return ldb_next_del_trans(module);
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}
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static int skel_destructor(void *module_ctx)
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{
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struct ldb_module *ctx = talloc_get_type(module_ctx, struct ldb_module);
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struct private_data *data = talloc_get_type(ctx->private_data, struct private_data);
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/* put your clean-up functions here */
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if (data->some_private_data) talloc_free(data->some_private_data);
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return 0;
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}
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static int skel_request(struct ldb_module *module, struct ldb_request *req)
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{
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switch (req->operation) {
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case LDB_REQ_SEARCH:
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return skel_search(module, req);
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case LDB_REQ_ADD:
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return skel_add(module, req);
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case LDB_REQ_MODIFY:
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return skel_modify(module, req);
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case LDB_REQ_DELETE:
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return skel_delete(module, req);
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case LDB_REQ_RENAME:
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return skel_rename(module,
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req);
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default:
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return ldb_next_request(module, req);
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}
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}
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static int skel_init(struct ldb_module *ctx)
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{
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struct private_data *data;
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data = talloc(ctx, struct private_data);
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if (data == NULL) {
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return 1;
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}
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data->some_private_data = NULL;
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ctx->private_data = data;
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talloc_set_destructor (ctx, skel_destructor);
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return ldb_next_init(ctx);
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}
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static const struct ldb_module_ops skel_ops = {
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.name = "skel",
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.init_context = skel_init,
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.request = skel_request,
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.start_transaction = skel_start_trans,
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.end_transaction = skel_end_trans,
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.del_transaction = skel_del_trans,
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};
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int ldb_skel_init(void)
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{
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return ldb_register_module(&skel_ops);
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}
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