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/**
* @file parser.h
*
* @brief Generic parser class used to parse IKEv2-Header and Payload
*
*/
/*
* Copyright (C) 2005 Jan Hutter, Martin Willi
* Hochschule fuer Technik Rapperswil
*
* 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#ifndef PARSER_H_
#define PARSER_H_
#include "types.h"
#include "encodings.h"
/**
* @brief A parser_t object which parses payloads of specific type
*/
typedef struct parser_s parser_t;
struct parser_s {
/**
* @brief Generates a specific payload from given data struct
*
* Remember: Header and substructures are also seen as payloads
*
* @param generator generator object
* @return SUCCESSFUL if succeeded,
* NOT_SUPPORTED if payload_type is not supported
* OUT_OF_RES if out of ressources
*/
status_t (*parse_payload) (parser_t *this, payload_type_t payload_type, chunk_t *data, void *data_struct);
/**
* @brief Destroys a generator object
*
* @param generator generator object
* @return SUCCESSFUL if succeeded, FAILED otherwise
*/
status_t (*destroy) (parser_t *this);
};
/**
* Constructor to create a parser
*
*/
parser_t *parser_create(payload_info_t ** payload_infos);
#endif /*PARSER_H_*/
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