74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/*
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* Copyright (c) 2017, Matias Fontanini
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef TINS_MACROS_H
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#define TINS_MACROS_H
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#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
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#include <sys/param.h>
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#endif
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#include <tins/config.h>
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// Check if this is Visual Studio
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#ifdef _MSC_VER
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// This is Visual Studio
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#define TINS_BEGIN_PACK __pragma( pack(push, 1) )
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#define TINS_END_PACK __pragma( pack(pop) )
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#define TINS_PACKED(DECLARATION) __pragma( pack(push, 1) ) DECLARATION __pragma( pack(pop) )
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#define TINS_DEPRECATED(func) __declspec(deprecated) func
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#define TINS_NOEXCEPT
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#define TINS_LIKELY(x) (x)
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#define TINS_UNLIKELY(x) (x)
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#else
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// Not Visual Studio. Assume this is gcc compatible
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#define TINS_BEGIN_PACK
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#define TINS_END_PACK __attribute__((packed))
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#define TINS_PACKED(DECLARATION) DECLARATION __attribute__((packed))
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#define TINS_DEPRECATED(func) func __attribute__ ((deprecated))
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#define TINS_NOEXCEPT noexcept
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#define TINS_LIKELY(x) __builtin_expect((x),1)
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#define TINS_UNLIKELY(x) __builtin_expect((x),0)
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#endif // _MSC_VER
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// If libtins was built into a shared library
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#if defined(_WIN32) && !defined(TINS_STATIC)
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// Export/import symbols, depending on whether we're compiling or consuming the lib
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#ifdef tins_EXPORTS
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#define TINS_API __declspec(dllexport)
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#else
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#define TINS_API __declspec(dllimport)
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#endif // tins_EXPORTS
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#else
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// Otherwise, default this to an empty macro
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#define TINS_API
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#endif // _WIN32 && !TINS_STATIC
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#endif // TINS_MACROS_H
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