libnfc/libnfc/iso7816.h
2011-03-30 09:39:08 +00:00

36 lines
1.4 KiB
C

/*-
* Public platform independent Near Field Communication (NFC) library
*
* Copyright (C) 2011, Romuald Conty, Romain Tartière
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file iso7816.h
* @brief Defines some macros extracted for ISO/IEC 7816-4
*/
#ifndef __LIBNFC_ISO7816_H__
#define __LIBNFC_ISO7816_H__
#define ISO7816_C_APDU_COMMAND_HEADER_LEN 4
#define ISO7816_SHORT_APDU_MAX_DATA_LEN 256
#define ISO7816_SHORT_C_APDU_MAX_OVERHEAD 2
#define ISO7816_SHORT_R_APDU_RESPONSE_TRAILER_LEN 2
#define ISO7816_SHORT_C_APDU_MAX_LEN (ISO7816_C_APDU_COMMAND_HEADER_LEN + ISO7816_SHORT_APDU_MAX_DATA_LEN + ISO7816_SHORT_C_APDU_MAX_OVERHEAD)
#define ISO7816_SHORT_R_APDU_MAX_LEN (ISO7816_SHORT_APDU_MAX_DATA_LEN + ISO7816_SHORT_R_APDU_RESPONSE_TRAILER_LEN)
#endif /* !__LIBNFC_ISO7816_H__ */