1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Drizzle Client & Protocol Library
*
* Copyright (C) 2008 Eric Day (eday@oddments.org)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * The names of its contributors may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Implementation drawn from visibility.texi in gnulib.
*/
#pragma once
/**
* @file
* @brief Visibility Control Macros
*/
/**
*
* DRIZZLE_API is used for the public API symbols. It either DLL imports or
* DLL exports (or does nothing for static build).
*
* DRIZZLE_LOCAL is used for non-api symbols.
*/
#if defined(_WIN32)
# define DRIZZLE_API
# define DRIZZLE_LOCAL
#else
#if defined(BUILDING_LIBDRIZZLE)
# if defined(HAVE_VISIBILITY)
# define DRIZZLE_API __attribute__ ((visibility("default")))
# define DRIZZLE_LOCAL __attribute__ ((visibility("hidden")))
# elif defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550)
# define DRIZZLE_API __global
# define DRIZZLE_API __hidden
# elif defined(_MSC_VER)
# define DRIZZLE_API extern __declspec(dllexport)
# define DRIZZLE_LOCAL
# endif /* defined(HAVE_VISIBILITY) */
#else /* defined(BUILDING_LIBDRIZZLE) */
# if defined(_MSC_VER)
# define DRIZZLE_API extern __declspec(dllimport)
# define DRIZZLE_LOCAL
# else
# define DRIZZLE_API
# define DRIZZLE_LOCAL
# endif /* defined(_MSC_VER) */
#endif /* defined(BUILDING_LIBDRIZZLE) */
#endif /* _WIN32 */
|