epoc32/include/stdapis/openssl/pqueue.h
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
parent 2 2fe1408b6811
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h) This is the epoc32/include tree with the "platform" subtrees removed, and all but a selected few mbg and rsg files removed.

/* crypto/pqueue/pqueue.h */
/* 
 * DTLS implementation written by Nagendra Modadugu
 * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
 */
/* ====================================================================
 * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. 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.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED 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 OpenSSL PROJECT OR
 * ITS 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.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */
/*
 © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
 */

#ifndef HEADER_PQUEUE_H
#define HEADER_PQUEUE_H

#if (defined(__SYMBIAN32__) && !defined(SYMBIAN))
#define SYMBIAN
#endif

#ifdef SYMBIAN
#include <e32def.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <openssl/pq_compat.h>
#ifdef  __cplusplus
extern "C" {
#endif
typedef struct _pqueue *pqueue;

typedef struct _pitem
	{
	PQ_64BIT priority;
	void *data;
	struct _pitem *next;
	} pitem;

typedef struct _pitem *piterator;

IMPORT_C pitem *pitem_new(PQ_64BIT priority, void *data);
IMPORT_C void   pitem_free(pitem *item);

IMPORT_C pqueue pqueue_new(void);
IMPORT_C void   pqueue_free(pqueue pq);

IMPORT_C pitem *pqueue_insert(pqueue pq, pitem *item);
IMPORT_C pitem *pqueue_peek(pqueue pq);
IMPORT_C pitem *pqueue_pop(pqueue pq);
IMPORT_C pitem *pqueue_find(pqueue pq, PQ_64BIT priority);
IMPORT_C pitem *pqueue_iterator(pqueue pq);
IMPORT_C pitem *pqueue_next(piterator *iter);

IMPORT_C void   pqueue_print(pqueue pq);
#ifdef  __cplusplus
}
#endif
#endif /* ! HEADER_PQUEUE_H */