Add compile synbol for windows: CALCULATE_LIBRARY_EXPORTS

library/include/mobilisis/calculate_price.h

@@ -4,6 +4,16 @@
 #include <time.h>
 #include <inttypes.h>
 
+#ifdef WIN32
+#ifdef CALCULATE_LIBRARY_EXPORTS
+#define CALCULATE_LIBRARY_API __declspec(dllexport)
+#else
+#define CALCULATE_LIBRARY_API __declspec(dllimport)
+#endif
+#else
+#define CALCULATE_LIBRARY_API
+#endif
+
 class Configuration;
 
 typedef Configuration parking_tariff_t;
@@ -20,11 +30,11 @@ struct price_t {
     double vat;
 };
 
-bool init_tariff(parking_tariff_t **tariff, char const *config_file);
+bool CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff, char const *config_file);
-void free_tariff(parking_tariff_t *tariff);
+void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff);
-int get_zone_nr();
+int CALCULATE_LIBRARY_API get_zone_nr();
 
-bool compute_price_for_parking_ticket(parking_tariff_t *tariff,
+bool CALCULATE_LIBRARY_API compute_price_for_parking_ticket(parking_tariff_t *tariff,
                                       time_t start_parking_time,
                                       time_t end_parking_time,
                                       struct price_t *price);

library/library.pro

@@ -8,6 +8,9 @@ INCLUDEPATH += $$_PRO_FILE_PWD_/include
 INCLUDEPATH += $$_PRO_FILE_PWD_/include/mobilisis
 INCLUDEPATH += $$_PRO_FILE_PWD_/include/rapidjson
 
+win32 {
+CONFIG+=-DCALCULATE_LIBRARY_EXPORTS
+}
 
 SOURCES += \
     src/calculator_functions.cpp \