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/*
Unix SMB/CIFS implementation.
Little dictionary style data structure based on dbwrap_rbt
Copyright (C) Volker Lendecke 2009
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __TALLOC_DICT_H__
#define __TALLOC_DICT_H__
#include "includes.h"
struct talloc_dict;
/*
* Create a talloc_dict structure.
*/
struct talloc_dict *talloc_dict_init(TALLOC_CTX *mem_ctx);
/*
* Add a talloced object to the dict. Nulls out the pointer to indicate that
* the talloc ownership has been taken. If an object for "key" already exists,
* the existing object is talloc_free()ed and overwritten by the new
* object. If "data" is NULL, object for key "key" is deleted. Return false
* for "no memory".
*/
bool talloc_dict_set(struct talloc_dict *dict, DATA_BLOB key, void *data);
/*
* Fetch a talloced object. If "mem_ctx!=NULL", talloc_move the object there
* and delete it from the dict.
*/
void *talloc_dict_fetch(struct talloc_dict *dict, DATA_BLOB key,
TALLOC_CTX *mem_ctx);
/*
* Traverse a talloc_dict. If "fn" returns non-null, quit the traverse
*/
int talloc_dict_traverse(struct talloc_dict *dict,
int (*fn)(DATA_BLOB key, void *data,
void *private_data),
void *private_data);
#endif
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