10baef235f
- 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.
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/**
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* Public platform independent Near Field Communication (NFC) library
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*
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* Copyright (C) 2009, Roel Verdult
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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 Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*
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* @file messages.h
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* @brief
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*/
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#ifndef _LIBNFC_MESSAGES_H_
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#define _LIBNFC_MESSAGES_H_
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#include <err.h>
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// #define DEBUG /* DEBUG flag can also be enabled using ./configure --enable-debug */
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// Useful macros
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#ifdef DEBUG
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// #define DBG(x, args...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__,## args )
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#define DBG(...) do { \
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warnx ("DBG %s:%d", __FILE__, __LINE__); \
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warnx (" " __VA_ARGS__ ); \
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} while (0)
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#else
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#define DBG(...) {}
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#endif
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#define INFO(...) warnx ("INFO: " __VA_ARGS__ )
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#define WARN(...) warnx ("WARNING: " __VA_ARGS__ )
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#define ERR(...) warnx ("ERROR: " __VA_ARGS__ )
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#endif // _LIBNFC_MESSAGES_H_
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