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/*
* Copyright (c) 2012 Dominik Oepen
*
* This file is part of OpenPACE.
*
* OpenPACE 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.
*
* OpenPACE 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
* OpenPACE. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file eac_err.h
* @brief Error handling macros
*
* @author Dominik Oepen <oepen@informatik.hu-berlin.de>
*/
#ifndef EAC_ERR_H
#define EAC_ERR_H
#include <errno.h>
#include <openssl/err.h>
#include <stdio.h>
#include <string.h>
#ifdef DEBUG
#define debug(M, ...) fprintf(stderr, "DEBUG %s:%d: " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
#else
#define debug(M, ...)
#endif
/* TODO: Make sure that ERR_load_crypto_strings() has been called */
#define ossl_errors() ERR_print_errors_fp(stderr)
#define log_err(M, ...) {fprintf(stderr, "[ERROR] (%s:%d ) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__); ossl_errors();}
#define check(A, M, ...) {if(!(A)) { log_err(M, ##__VA_ARGS__); goto err; }}
#define check_return(A, M, ...) {if(!(A)) { log_err(M, ##__VA_ARGS__); errno=0; return NULL;}}
#endif
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