diff --git a/Source/charon/parser.c b/Source/charon/parser.c new file mode 100644 index 000000000..dd9d649bf --- /dev/null +++ b/Source/charon/parser.c @@ -0,0 +1,47 @@ +/** + * @file parser.c + * + * @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 . + * + * 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. + */ + +#include +#include +#include +#include + +#include "allocator.h" +#include "types.h" +#include "parser.h" + +/** + * Private data of a parser_t object + */ +typedef struct private_parser_s private_parser_t; + +struct private_parser_s { + /** + * Public part of a generator object + */ + parser_t public; + + /* private functions and fields */ + + +}; + diff --git a/Source/charon/parser.h b/Source/charon/parser.h new file mode 100644 index 000000000..f47e8c97c --- /dev/null +++ b/Source/charon/parser.h @@ -0,0 +1,65 @@ +/** + * @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 . + * + * 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_*/