/*------------------------------------------------------------------------------
*
* Copyright (c) 2011, EURid. All rights reserved.
* The YADIFA TM software product is provided under the BSD 3-clause license:
* 
* Redistribution and use in source and binary forms, with or without 
* modification, are permitted provided that the following conditions
* are met:
*
*        * Redistributions of source code must retain the above copyright 
*          notice, this list of conditions and the following disclaimer.
*        * Redistributions in binary form must reproduce the above copyright 
*          notice, this list of conditions and the following disclaimer in the 
*          documentation and/or other materials provided with the distribution.
*        * Neither the name of EURid nor the names of its contributors may be 
*          used to endorse or promote products derived from this software 
*          without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*------------------------------------------------------------------------------
*
*/
/** @defgroup threading Threading, pools, queues, ...
 *  @ingroup dnscore
 *  @brief "no-wait" stack allocator
 *          meant to be used with the "no-wait" queue
 *
 * @{
 *
 *----------------------------------------------------------------------------*/

#ifndef __THREADED_NB_MM_H__
#define __THREADED_NB_MM_H__

#include <dnscore/sys_types.h>

typedef struct threaded_nb_mm threaded_nb_mm;

struct threaded_nb_mm
{
    u8 * volatile items;
    volatile void **item_head;
    u32 item_size;
    u32 item_count;    
};

void threaded_nb_mm_init(threaded_nb_mm *mm, u32 count, u32 size);
void* threaded_nb_mm_alloc(threaded_nb_mm *mm);
void threaded_nb_mm_free(threaded_nb_mm *mm, void *p);
void threaded_nb_mm_finalize(threaded_nb_mm *mm);

#endif

/**
 * @}
 */
