mirror of https://github.com/PentHertz/srsLTE.git
89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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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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#ifdef __cplusplus
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#include "srsran/srslog/srslog.h"
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#include <cstdio>
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#include <stdarg.h>
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#define srsran_unlikely(expr) __builtin_expect(!!(expr), 0)
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/**
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* Command to terminate srsRAN application with an error message, ensuring first that the log is flushed
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*/
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[[gnu::noinline, noreturn]] inline bool srsran_terminate(const char* fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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srslog::flush();
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vfprintf(stderr, fmt, args);
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va_end(args);
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std::abort();
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}
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#define srsran_assertion_failure(fmt, ...) \
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srsran_terminate("%s:%d: Assertion Failure: " fmt "\n", __FILE__, __LINE__, ##__VA_ARGS__)
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/**
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* Macro that asserts condition is true. If false, it logs the remaining macro args, flushes the log,
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* prints the backtrace (if it was activated) and closes the application.
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*/
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#define srsran_always_assert(condition, fmt, ...) (void)((condition) || srsran_assertion_failure(fmt, ##__VA_ARGS__))
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#define SRSRAN_IS_DEFINED(x) SRSRAN_IS_DEFINED2(x)
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#define SRSRAN_IS_DEFINED2(x) (#x[0] == 0 || (#x[0] >= '1' && #x[0] <= '9'))
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/**
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* Same as "srsran_always_assert" but it is only active when "enable_check" flag is defined
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*/
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#define srsran_assert_ifdef(enable_check, condition, fmt, ...) \
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(void)((not SRSRAN_IS_DEFINED(enable_check)) || (srsran_always_assert(condition, fmt, ##__VA_ARGS__), 0))
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/**
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* Specialization of "srsran_assert_ifdef" for the ASSERTS_ENABLED flag
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*/
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#define srsran_assert(condition, fmt, ...) srsran_assert_ifdef(ASSERTS_ENABLED, condition, fmt, ##__VA_ARGS__)
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#ifdef STOP_ON_WARNING
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#define srsran_expect(condition, fmt, ...) srsran_assert(condition, fmt, ##__VA_ARGS__)
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#else
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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
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#else // __ifcplusplus
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#include <cassert>
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#ifdef ASSERTS_ENABLED
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#define srsran_assert(condition, fmt, ...) (void)((condition) || (__assert(#condition, __FILE__, __FLAG__), 0))
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#else
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#define srsran_assert(condition, fmt, ...) \
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do { \
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} while (0)
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#endif
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#endif // __ifcplusplus
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#endif // SRSRAN_ASSERT_H
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