/* 
   Unix SMB/CIFS mplementation.
   LDAP protocol helper functions for SAMBA
   
   Copyright (C) Andrew Tridgell  2004
   Copyright (C) Volker Lendecke 2004
   Copyright (C) Stefan Metzmacher 2004
   Copyright (C) Simo Sorce 2004
    
   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 "system/iconv.h"
#include "libcli/ldap/ldap.h"

BOOL add_value_to_attrib(TALLOC_CTX *mem_ctx, struct ldb_val *value,
			 struct ldb_message_element *attrib)
{
	attrib->values = talloc_realloc(mem_ctx, 
					  attrib->values,
					  DATA_BLOB,
					  attrib->num_values+1);
	if (attrib->values == NULL)
		return False;

	attrib->values[attrib->num_values] =
		data_blob_talloc(mem_ctx, value->data, value->length);
	attrib->num_values += 1;
	return True;
}

BOOL add_attrib_to_array_talloc(TALLOC_CTX *mem_ctx,
				       const struct ldb_message_element *attrib,
				       struct ldb_message_element **attribs,
				       int *num_attribs)
{
	*attribs = talloc_realloc(mem_ctx,
				    *attribs,
				    struct ldb_message_element,
				    *num_attribs+1);

	if (*attribs == NULL)
		return False;

	(*attribs)[*num_attribs] = *attrib;
	*num_attribs += 1;
	return True;
}

BOOL add_mod_to_array_talloc(TALLOC_CTX *mem_ctx,
				    struct ldap_mod *mod,
				    struct ldap_mod **mods,
				    int *num_mods)
{
	*mods = talloc_realloc(mem_ctx, *mods, struct ldap_mod, (*num_mods)+1);

	if (*mods == NULL)
		return False;

	(*mods)[*num_mods] = *mod;
	*num_mods += 1;
	return True;
}