- added
- nothing implemented
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762ce218e7
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2 changed files with 112 additions and 0 deletions
47
Source/charon/parser.c
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47
Source/charon/parser.c
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/**
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* @file parser.c
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*
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* @brief Generic parser class used to parse IKEv2-Header and Payload
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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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#include <stdlib.h>
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#include <freeswan.h>
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#include <pluto/constants.h>
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#include <pluto/defs.h>
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#include "allocator.h"
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#include "types.h"
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#include "parser.h"
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/**
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* Private data of a parser_t object
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*/
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typedef struct private_parser_s private_parser_t;
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struct private_parser_s {
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/**
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* Public part of a generator object
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*/
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parser_t public;
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/* private functions and fields */
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};
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65
Source/charon/parser.h
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65
Source/charon/parser.h
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/**
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* @file parser.h
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*
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* @brief Generic parser class used to parse IKEv2-Header and Payload
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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 PARSER_H_
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#define PARSER_H_
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#include "types.h"
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#include "encodings.h"
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/**
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* @brief A parser_t-object which parses payloads of specific type
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*/
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typedef struct parser_s parser_t;
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struct parser_s {
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/**
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* @brief Generates a specific payload from given data struct
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*
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* Remember: Header and substructures are also seen as payloads
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*
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* @param generator generator object
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* @return SUCCESSFUL if succeeded,
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* NOT_SUPPORTED if payload_type is not supported
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* OUT_OF_RES if out of ressources
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*/
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status_t (*parse_payload) (parser_t *this, payload_type_t payload_type, chunk_t *data, void *data_struct);
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/**
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* @brief Destroys a generator object
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*
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* @param generator generator object
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* @return SUCCESSFUL if succeeded, FAILED otherwise
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*/
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status_t (*destroy) (parser_t *this);
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};
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/**
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* Constructor to create a parser
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*
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*/
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parser_t *parser_create(payload_info_t ** payload_infos);
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#endif /*PARSER_H_*/
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