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89fea79f0b
Public headers may be compiled with different preprocessor options than compilation units or private headers within a project. Introduced a macro WSREP_ASSERT() to be mainly used in public headers. The macro can be enabled by defining WSREP_LIB_HAVE_DEBUG and is enabled by default for Debug type builds.
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*
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* Copyright (C) 2019 Codership Oy <info@codership.com>
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*
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* This file is part of wsrep-lib.
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*
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* Wsrep-lib is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* Wsrep-lib 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>.
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*/
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/** @file assert.hpp
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*
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* Assert macro to be used in header files which may be included
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* by the application. The macro WSREP_ASSERT() is independent of
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* definition of NDEBUG and is effective only with debug builds.
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*
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* In order to enable WSREP_ASSERT() define WSREP_LIB_HAVE_DEBUG.
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*
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* The reason for this macro is to make assertions in header files
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* independent of application preprocessor options.
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*/
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#ifndef WSREP_ASSERT_HPP
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#define WSREP_ASSERT_HPP
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#if defined(WSREP_LIB_HAVE_DEBUG)
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#include <cassert>
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#define WSREP_ASSERT(expr) assert(expr)
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#else
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#define WSREP_ASSERT(expr)
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#endif // WSREP_LIB_HAVE_DEBUG
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#endif // WSREP_ASSERT_HPP
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