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79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
/*
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* Drizzle Client & Protocol Library
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*
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* Copyright (C) 2008 Eric Day (eday@oddments.org)
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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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*
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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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* * The names of its contributors may not be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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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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* Implementation drawn from visibility.texi in gnulib.
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*/
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#pragma once
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/**
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* @file
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* @brief Visibility Control Macros
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*/
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/**
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*
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* DRIZZLE_API is used for the public API symbols. It either DLL imports or
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* DLL exports (or does nothing for static build).
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*
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* DRIZZLE_LOCAL is used for non-api symbols.
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*/
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#if defined(_WIN32)
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# define DRIZZLE_API
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# define DRIZZLE_LOCAL
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#else
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#if defined(BUILDING_LIBDRIZZLE)
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# if defined(HAVE_VISIBILITY)
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# define DRIZZLE_API __attribute__ ((visibility("default")))
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# define DRIZZLE_LOCAL __attribute__ ((visibility("hidden")))
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# elif defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550)
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# define DRIZZLE_API __global
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# define DRIZZLE_API __hidden
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# elif defined(_MSC_VER)
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# define DRIZZLE_API extern __declspec(dllexport)
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# define DRIZZLE_LOCAL
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# endif /* defined(HAVE_VISIBILITY) */
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#else /* defined(BUILDING_LIBDRIZZLE) */
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# if defined(_MSC_VER)
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# define DRIZZLE_API extern __declspec(dllimport)
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# define DRIZZLE_LOCAL
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# else
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# define DRIZZLE_API
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# define DRIZZLE_LOCAL
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# endif /* defined(_MSC_VER) */
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#endif /* defined(BUILDING_LIBDRIZZLE) */
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#endif /* _WIN32 */
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