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78 lines
3.4 KiB
C++
78 lines
3.4 KiB
C++
/**
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsRAN is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSRAN_ASSERT_H
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#define SRSRAN_ASSERT_H
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#include "srsran/srslog/srslog.h"
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#include <cstdio>
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#define srsran_unlikely(expr) __builtin_expect(!!(expr), 0)
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#define srsran_terminate(fmt, ...) \
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std::fprintf(stderr, "%s:%d: " fmt "\n", __FILE__, __LINE__, ##__VA_ARGS__); \
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srslog::flush(); \
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std::abort()
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#ifdef ASSERTS_ENABLED
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/**
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* Macro that asserts condition is true. If false, it logs the remaining parameters, prints the backtrace and closes
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* the application
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*/
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#define srsran_assert(condition, fmt, ...) \
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do { \
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if (srsran_unlikely(not(condition))) { \
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srsran_terminate(fmt, ##__VA_ARGS__); \
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} \
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} while (0)
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#ifdef STOP_ON_WARNING
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/**
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* Macro that verifies if condition is true. If false, and STOP_ON_WARNING is true, it behaves like srsran_assert.
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* If STOP_ON_WARNING is false, it logs a warning.
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*/
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#define srsran_expect(condition, fmt, ...) srsran_assert(condition, fmt, ##__VA_ARGS__)
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#else // STOP_ON_WARNING
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#define srsran_expect(condition, fmt, ...) \
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do { \
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if (srsran_unlikely(not(condition))) { \
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srslog::fetch_basic_logger("ALL").warning("%s:%d: " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \
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} \
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} while (0)
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#endif // STOP_ON_WARNING
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#else // ASSERTS_ENABLED
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#define srsran_assert(condition, fmt, ...) \
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do { \
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} while (0)
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#define srsran_expect(condition, fmt, ...) srsran_assert(condition, fmt, ##__VA_ARGS__)
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#endif
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#endif // SRSRAN_ASSERT_H
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