libnfc/include/nfc/nfc-messages.h
Romain Tartiere 10baef235f (libnfc-less-bitutils-more-ponies) Get rid of bitutils.[hc] (part 1).
- New API function append_iso14443a_crc();
  - Add a PRINT_HEX macro for driver debugging (replaces print_hex function from bitutils.c);
  - Move bit-mirroring related functions to libnfc/mirror-subr.[hc];
  - Move iso14443 related functions to libnfc/iso14443-subr.c;
  - Move libnfc/bitutils.c hex-dumping code to examples/nfc-utils.c;
  - Replace calls to swap_endian32() and swap_endian64() functions with calls to bswap32() and bswap64 provided by endian.h.

And while I am here:
  - Fix the DBG macro so that it does not throw warning at compile time.
2010-04-16 16:38:57 +00:00

46 lines
1.4 KiB
C

/**
* Public platform independent Near Field Communication (NFC) library
*
* Copyright (C) 2009, Roel Verdult
*
* 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 messages.h
* @brief
*/
#ifndef _LIBNFC_MESSAGES_H_
#define _LIBNFC_MESSAGES_H_
#include <err.h>
// #define DEBUG /* DEBUG flag can also be enabled using ./configure --enable-debug */
// Useful macros
#ifdef DEBUG
// #define DBG(x, args...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__,## args )
#define DBG(...) do { \
warnx ("DBG %s:%d", __FILE__, __LINE__); \
warnx (" " __VA_ARGS__ ); \
} while (0)
#else
#define DBG(...) {}
#endif
#define INFO(...) warnx ("INFO: " __VA_ARGS__ )
#define WARN(...) warnx ("WARNING: " __VA_ARGS__ )
#define ERR(...) warnx ("ERROR: " __VA_ARGS__ )
#endif // _LIBNFC_MESSAGES_H_