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multibuff_queue.h
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multibuff_queue.h
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/* ====================================================================
*
*
* BSD LICENSE
*
* Copyright(c) 2020 Intel Corporation.
* All rights reserved.
*
* 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 Intel Corporation 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
* OWNER 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.
*
*
* ====================================================================
*/
/*****************************************************************************
* @file multibuff_queue.h
*
* This file provides the data structure for storing up multibuff requests
* so multiple request can be processed in one operation.
*
*****************************************************************************/
#ifndef MULTIBUFF_QUEUE_H
# define MULTIBUFF_QUEUE_H
# include <stdio.h>
# include "multibuff_request.h"
typedef struct _mb_queue_rsa_priv
{
pthread_mutex_t mb_queue_mutex;
rsa_priv_op_data *head;
rsa_priv_op_data *tail;
int num_items;
int disabled;
} mb_queue_rsa_priv;
typedef struct _mb_queue_rsa_pub
{
pthread_mutex_t mb_queue_mutex;
rsa_pub_op_data *head;
rsa_pub_op_data *tail;
int num_items;
int disabled;
} mb_queue_rsa_pub;
int mb_queue_rsa_priv_create(mb_queue_rsa_priv *queue);
int mb_queue_rsa_priv_disable(mb_queue_rsa_priv * queue);
int mb_queue_rsa_priv_cleanup(mb_queue_rsa_priv * queue);
int mb_queue_rsa_priv_enqueue(mb_queue_rsa_priv *queue, rsa_priv_op_data *item);
rsa_priv_op_data *mb_queue_rsa_priv_dequeue(mb_queue_rsa_priv *queue);
int mb_queue_rsa_priv_get_size(mb_queue_rsa_priv *queue);
int mb_queue_rsa_pub_create(mb_queue_rsa_pub *queue);
int mb_queue_rsa_pub_disable(mb_queue_rsa_pub * queue);
int mb_queue_rsa_pub_cleanup(mb_queue_rsa_pub * queue);
int mb_queue_rsa_pub_enqueue(mb_queue_rsa_pub *queue, rsa_pub_op_data *item);
rsa_pub_op_data *mb_queue_rsa_pub_dequeue(mb_queue_rsa_pub *queue);
int mb_queue_rsa_pub_get_size(mb_queue_rsa_pub *queue);
#endif /* MULTIBUFF_QUEUE_H */