grassroots_handler_library.h
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1 /*
2 ** Copyright 2014-2016 The Earlham Institute
3 **
4 ** Licensed under the Apache License, Version 2.0 (the "License");
5 ** you may not use this file except in compliance with the License.
6 ** You may obtain a copy of the License at
7 **
8 ** http://www.apache.org/licenses/LICENSE-2.0
9 **
10 ** Unless required by applicable law or agreed to in writing, software
11 ** distributed under the License is distributed on an "AS IS" BASIS,
12 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 ** See the License for the specific language governing permissions and
14 ** limitations under the License.
15 */
16 
22 #ifndef GRASSROOTS_HANDLER_LIBRARY_H
23 #define GRASSROOTS_HANDLER_LIBRARY_H
24 
25 #ifdef __cplusplus
26  extern "C" {
27 #endif
28 
29 #include "library.h"
30 
31 /*
32 ** Now we use the generic helper definitions above to define LIB_API and LIB_LOCAL.
33 ** LIB_API is used for the public API symbols. It either DLL imports or DLL exports
34 ** (or does nothing for static build)
35 ** LIB_LOCAL is used for non-api symbols.
36 */
37 
38 #ifdef SHARED_LIBRARY /* defined if LIB is compiled as a DLL */
39  #ifdef GRASSROOTS_HANDLER_LIBRARY_EXPORTS /* defined if we are building the LIB DLL (instead of using it) */
40  #define GRASSROOTS_HANDLER_API LIB_HELPER_SYMBOL_EXPORT
41  #else
42  #define GRASSROOTS_HANDLER_API LIB_HELPER_SYMBOL_IMPORT
43  #endif /* #ifdef GRASSROOTS_HANDLER_MANAGER_LIBRARY_EXPORTS */
44  #define GRASSROOTS_HANDLER_LOCAL LIB_HELPER_SYMBOL_LOCAL
45 #else /* SHARED_LIBRARY is not defined: this means LIB is a static lib. */
46  #define GRASSROOTS_HANDLER_API
47  #define GRASSROOTS_HANDLER_LOCAL
48 #endif /* #ifdef SHARED_LIBRARY */
49 
50 #ifdef __cplusplus
51 }
52 #endif
53 
54 
55 #endif /* #ifndef GRASSROOTS_HANDLER_LIBRARY_H */
56 
57