libbrandt/util.h

/* 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 \todo
 * @author Markus Teich
 */

#ifndef _BRANDT_UTIL_H
#define _BRANDT_UTIL_H

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)          ((void)(0))
# define brandt_assert_perror(errnum) ((void)(0))
# define brandt_assert_gpgerr(errnum) ((void)(0))

#else

# 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))))

#endif

#endif