src/charon-tkm/src/tkm/tkm_utils.h

   1 /*
   2  * Copyright (C) 2012 Reto Buerki
   3  * Copyright (C) 2012 Adrian-Ken Rueegsegger
   4  * Hochschule fuer Technik Rapperswil
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2 of the License, or (at your
   9  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * for more details.
  15  */
  16
  17 /**
  18  * @defgroup tkm-utils utils
  19  * @{ @ingroup tkm
  20  */
  21
  22 #ifndef TKM_UTILS_H_
  23 #define TKM_UTILS_H_
  24
  25 #include <utils/chunk.h>
  26 #include <tkm/types.h>
  27
  28 /**
  29  * Convert byte sequence to chunk.
  30  *
  31  * @param first         pointer to first byte of sequence
  32  * @param len           length of byte sequence
  33  * @param chunk         pointer to chunk struct
  34  */
  35 void sequence_to_chunk(const byte_t * const first, const uint32_t len,
  36                                            chunk_t * const chunk);
  37
  38 /**
  39  * Convert chunk to variable-length byte sequence.
  40  *
  41  * @param chunk         pointer to chunk struct
  42  * @param sequence      pointer to variable-length sequence
  43  * @param typelen       length of sequence type
  44  */
  45 void chunk_to_sequence(const chunk_t * const chunk, void *sequence,
  46                                            const uint32_t typelen);
  47
  48 #endif /** TKM_UTILS_H_ @}*/