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/*
ldb database library
Copyright (C) Andrew Tridgell 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 core API
*
* Description: core API routines interfacing to ldb backends
*
* Author: Andrew Tridgell
*/
#include "includes.h"
/*
connect to a database. The URL can either be one of the following forms
ldb://path
ldapi://path
flags is made up of LDB_FLG_*
the options are passed uninterpreted to the backend, and are
backend specific
*/
struct ldb_context *ldb_connect(const char *url, unsigned int flags,
const char *options[])
{
if (strncmp(url, "tdb:", 4) == 0) {
return ltdb_connect(url, flags, options);
}
if (strncmp(url, "ldap", 4) == 0) {
return lldb_connect(url, flags, options);
}
errno = EINVAL;
return NULL;
}
/*
close the connection to the database
*/
int ldb_close(struct ldb_context *ldb)
{
return ldb->ops->close(ldb);
}
/*
search the database given a LDAP-like search expression
return the number of records found, or -1 on error
*/
int ldb_search(struct ldb_context *ldb,
const char *base,
enum ldb_scope scope,
const char *expression,
const char *attrs[], struct ldb_message ***res)
{
return ldb->ops->search(ldb, base, scope, expression, attrs, res);
}
/*
free a set of messages returned by ldb_search
*/
int ldb_search_free(struct ldb_context *ldb, struct ldb_message **msgs)
{
return ldb->ops->search_free(ldb, msgs);
}
/*
add a record to the database. Will fail if a record with the given class and key
already exists
*/
int ldb_add(struct ldb_context *ldb,
const struct ldb_message *message)
{
return ldb->ops->add(ldb, message);
}
/*
modify the specified attributes of a record
*/
int ldb_modify(struct ldb_context *ldb,
const struct ldb_message *message)
{
return ldb->ops->modify(ldb, message);
}
/*
delete a record from the database
*/
int ldb_delete(struct ldb_context *ldb, const char *dn)
{
return ldb->ops->delete(ldb, dn);
}
/*
return extended error information
*/
const char *ldb_errstring(struct ldb_context *ldb)
{
return ldb->ops->errstring(ldb);
}
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