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73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
/**
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* @file message.h
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*
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* @brief Class message_t. Object of this type represents an IKEv2-Message.
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*
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*/
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/*
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* Copyright (C) 2005 Jan Hutter, Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#ifndef MESSAGE_H_
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#define MESSAGE_H_
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#include "types.h"
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#include "packet.h"
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/**
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* @brief This class is used to represent an IKEv2-Message.
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*
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* An IKEv2-Message is either a request or response.
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*/
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typedef struct message_s message_t;
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struct message_s {
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/**
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* @brief Destroys a message and all including objects
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*
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* @param this message_t object
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* @return
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* - SUCCESSFUL if succeeded
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*/
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status_t (*destroy) (message_t *this);
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};
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/**
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* Creates an message_t object from a incoming UDP Packet.
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*
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* @warning the given packet_t object is not copied and gets
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* destroyed in message_t's destroy call.
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*
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* @param packet packet_t object which is assigned to message
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*
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* @return
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* - created message_t object
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* - NULL if out of ressources
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*/
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message_t * message_create_from_packet(packet_t *packet);
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/**
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* Creates an empty message_t object.
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*
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* @return
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* - created message_t object
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* - NULL if out of ressources
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*/
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message_t * message_create();
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#endif /*MESSAGE_H_*/
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