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/* 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) ((expr) ? (void)(0) : \
eprintf("Assertion failed in file %s line %d function %s: %s", \
__FILE__, \
__LINE__, \
__PRETTY_FUNCTION__, \
(#expr)))
#define brandt_assert_perror(errnum) (!(errnum) ? (void)(0) : \
eprintf("Assertion failed in file %s line %d function %s:", \
__FILE__, \
__LINE__, \
__PRETTY_FUNCTION__))
#define brandt_assert_gpgerr(errnum) (!(errnum) ? (void)(0) : \
eprintf("Assertion failed in file %s line %d function %s: %s", \
__FILE__, \
__LINE__, \
__PRETTY_FUNCTION__, \
gcry_strerror((errnum))))
#define DP(point) ((void)(gcry_log_debugpnt (#point, point, ec_ctx)))
#define DM(mpi) ((void)(gcry_log_debugmpi (#mpi, mpi, ec_ctx)))
#else
#define brandt_assert(expr) ((void)(expr))
#define brandt_assert_perror(errnum) ((void)(errnum))
#define brandt_assert_gpgerr(errnum) ((void)(errnum))
#endif
#endif
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