librtlsdr  UNKNOWN
RTL-SDR library
rtl-sdr_export.h
1 /*
2  * rtl-sdr, turns your Realtek RTL2832 based DVB dongle into a SDR receiver
3  * Copyright (C) 2012 by Hoernchen <la@tfc-server.de>
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef RTLSDR_EXPORT_H
20 #define RTLSDR_EXPORT_H
21 
22 #if defined __GNUC__
23 # if __GNUC__ >= 4
24 # define __SDR_EXPORT __attribute__((visibility("default")))
25 # define __SDR_IMPORT __attribute__((visibility("default")))
26 # else
27 # define __SDR_EXPORT
28 # define __SDR_IMPORT
29 # endif
30 #elif _MSC_VER
31 # define __SDR_EXPORT __declspec(dllexport)
32 # define __SDR_IMPORT __declspec(dllimport)
33 #else
34 # define __SDR_EXPORT
35 # define __SDR_IMPORT
36 #endif
37 
38 #ifndef rtlsdr_STATIC
39 # ifdef rtlsdr_EXPORTS
40 # define RTLSDR_API __SDR_EXPORT
41 # else
42 # define RTLSDR_API __SDR_IMPORT
43 # endif
44 #else
45 #define RTLSDR_API
46 #endif
47 #endif /* RTLSDR_EXPORT_H */