libbrandt/util.h
2016-08-02 16:54:25 +02:00

75 lines
2.2 KiB
C

/* This file is part of libbrandt.
* Copyright (C) 2016 GNUnet e.V.
*
* libbrandt 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 3 of the License, or (at your option) any later
* version.
*
* libbrandt 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 General Public License along with
* libbrandt. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file util.h
* @brief Interface for the common utility functions.
* @author Markus Teich
*/
#ifndef _BRANDT_UTIL_H
#define _BRANDT_UTIL_H
void setlog (FILE *stream);
void eprintf (const char *fmt, ...);
void weprintf (const char *fmt, ...);
#undef brandt_assert
#undef brandt_assert_perror
#undef brandt_assert_gpgerr
#ifdef NDEBUG
#define brandt_assert(expr) do { \
(expr) ? (void)(0) : eprintf ( \
"Assertion failed in file %s line %d function %s: %s", \
__FILE__, \
__LINE__, \
__PRETTY_FUNCTION__, \
(# expr)); \
} while (0)
#define brandt_assert_perror(errnum) do { \
!(errnum) ? (void)(0) : eprintf ( \
"Assertion failed in file %s line %d function %s:", \
__FILE__, \
__LINE__, \
__PRETTY_FUNCTION__); \
} while (0)
#define brandt_assert_gpgerr(errnum) do { \
!(errnum) ? (void)(0) : eprintf ( \
"Assertion failed in file %s line %d function %s: %s", \
__FILE__, \
__LINE__, \
__PRETTY_FUNCTION__, \
gcry_strerror ((errnum))); \
} while (0)
#define DP(point) ((void)(gcry_log_debugpnt (# point, point, ec_ctx)))
#define DM(mpi) ((void)(gcry_log_debugmpi (# mpi, mpi)))
#define DS(sexp) ((void)(gcry_log_debugsxp (# sexp, sexp)))
#else /* ifdef NDEBUG */
#define brandt_assert(expr) ((void)(expr))
#define brandt_assert_perror(errnum) ((void)(errnum))
#define brandt_assert_gpgerr(errnum) ((void)(errnum))
#endif /* ifdef NDEBUG */
#endif /* ifndef _BRANDT_UTIL_H */