Ardour  8.12
ctrl-interface/control_protocol/control_protocol/visibility.h
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1 /*
2  * Copyright (C) 2013-2015 Paul Davis <paul@linuxaudiosystems.com>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License along
15  * with this program; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17  */
18 
19 #ifndef __libcontrolcp_visibility_h__
20 #define __libcontrolcp_visibility_h__
21 
22 #if defined(COMPILER_MSVC)
23  #define LIBCONTROLCP_DLL_IMPORT __declspec(dllimport)
24  #define LIBCONTROLCP_DLL_EXPORT __declspec(dllexport)
25  #define LIBCONTROLCP_DLL_LOCAL
26 #else
27  #define LIBCONTROLCP_DLL_IMPORT __attribute__ ((visibility ("default")))
28  #define LIBCONTROLCP_DLL_EXPORT __attribute__ ((visibility ("default")))
29  #define LIBCONTROLCP_DLL_LOCAL __attribute__ ((visibility ("hidden")))
30 #endif
31 
32 #ifdef LIBCONTROLCP_DLL_EXPORTS // defined if we are building the libcontrolcp DLL (instead of using it)
33  #define LIBCONTROLCP_API LIBCONTROLCP_DLL_EXPORT
34 #else
35  #define LIBCONTROLCP_API LIBCONTROLCP_DLL_IMPORT
36 #endif
37 #define LIBCONTROLCP_LOCAL LIBCONTROLCP_DLL_LOCAL
38 
39 /* These should be used by surfaces/control interfaces. They use (probably)
40  * libcontrolcp but they are not part of it. The idea here is to avoid
41  * having to define per-surface macros for each and every surface. Instead,
42  * every surface defines ARDOURSURFACE_DLL_EXPORTS during building and
43  * uses ARDOURSURFACE_API in its declarations.
44  */
45 
46 #ifdef ARDOURSURFACE_DLL_EXPORTS // defined if we are building the libcontrolcp DLL (instead of using it)
47  #define ARDOURSURFACE_API LIBCONTROLCP_DLL_EXPORT
48 #else
49  #define ARDOURSURFACE_API LIBCONTROLCP_DLL_IMPORT
50 #endif
51 #define ARDOURSURFACE_LOCAL LIBCONTROLCP_DLL_LOCAL
52 
53 
54 #endif /* __libcontrolcp_visibility_h__ */