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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
/* visibility.h
*
* Copyright (C) 2006-2026 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/* Visibility control macros */
#ifndef WOLF_CRYPT_VISIBILITY_H
#define WOLF_CRYPT_VISIBILITY_H
/* WOLFSSL_API is used for the public API symbols.
It either imports or exports (or does nothing for static builds)
WOLFSSL_LOCAL is used for non-API symbols (private).
*/
#if defined(BUILDING_WOLFSSL)
#if defined(_MSC_VER) || defined(__MINGW32__) || defined(__CYGWIN__) || \
defined(_WIN32_WCE) || defined(__WATCOMC__)
#if defined(WOLFSSL_DLL)
#define WOLFSSL_API __declspec(dllexport)
#else
#define WOLFSSL_API
#endif
#define WOLFSSL_LOCAL
#elif defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
#define WOLFSSL_API __attribute__ ((visibility("default")))
#define WOLFSSL_LOCAL __attribute__ ((visibility("hidden")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
#define WOLFSSL_API __global
#define WOLFSSL_LOCAL __hidden
#else
#define WOLFSSL_API
#define WOLFSSL_LOCAL
#endif /* HAVE_VISIBILITY */
#ifdef WOLFSSL_PRIVATE_TEST_VIS
#define WOLFSSL_TEST_VIS WOLFSSL_LOCAL
#else
#define WOLFSSL_TEST_VIS WOLFSSL_API
#endif
#else /* !BUILDING_WOLFSSL */
#if defined(__WATCOMC__)
#if defined(WOLFSSL_DLL) && defined(__NT__)
#define WOLFSSL_API __declspec(dllimport)
#else
#define WOLFSSL_API
#endif
#define WOLFSSL_LOCAL
#elif defined(_MSC_VER) || defined(__MINGW32__) || defined(__CYGWIN__) || \
defined(_WIN32_WCE)
#if defined(WOLFSSL_DLL)
#define WOLFSSL_API __declspec(dllimport)
#else
#define WOLFSSL_API
#endif
#define WOLFSSL_LOCAL
#else
#define WOLFSSL_API
#define WOLFSSL_LOCAL
#endif
#if defined(WOLFSSL_VIS_FOR_TESTS)
#ifdef WOLFSSL_PRIVATE_TEST_VIS
#error WOLFSSL_VIS_FOR_TESTS is unavailable in WOLFSSL_PRIVATE_TEST_VIS builds.
#endif
#define WOLFSSL_TEST_VIS WOLFSSL_API
#else
#define WOLFSSL_TEST_VIS WOLFSSL_API WC_DEPRECATED("internal use only")
#endif
#endif /* !BUILDING_WOLFSSL */
/* WOLFSSL_ABI is used for public API symbols that must not change
* their signature. This tag is used for all APIs that are a
* part of the fixed ABI.
*/
#define WOLFSSL_ABI
#endif /* WOLF_CRYPT_VISIBILITY_H */