fixed linux build bug

core/src/module.h

@@ -0,0 +1,91 @@
+#pragma once
+#include <string>
+#include <map>
+#include <json.hpp>
+
+#ifdef _WIN32
+#ifdef SDRPP_IS_CORE
+#define SDRPP_EXPORT extern "C" __declspec(dllexport)
+#else
+#define SDRPP_EXPORT extern "C" __declspec(dllimport)
+#endif
+#else
+#define SDRPP_EXPORT extern
+#endif
+
+#ifdef _WIN32
+#include <Windows.h>
+#define MOD_EXPORT extern "C" __declspec(dllexport)
+#define SDRPP_MOD_EXTENTSION    ".dll"
+#else
+#include <dlfcn.h>
+#define MOD_EXPORT extern "C"
+#define SDRPP_MOD_EXTENTSION    ".so"
+#endif
+
+class ModuleManager {
+public:
+    struct ModuleInfo_t {
+        const char* name;
+        const char* description;
+        const char* author;
+        const int versionMajor;
+        const int versionMinor;
+        const int versionBuild;
+        const int maxInstances;
+    };
+
+    class Instance {
+    public:
+        virtual void enable() = 0;
+        virtual void disable() = 0;
+        virtual bool isEnabled() = 0;
+    };
+
+    struct Module_t {
+#ifdef _WIN32
+        HMODULE handle;
+#else
+        void* handle;
+#endif
+        ModuleManager::ModuleInfo_t* info;
+        void (*init)();
+        ModuleManager::Instance* (*createInstance)(std::string name);
+        void (*deleteInstance)(ModuleManager::Instance* instance);
+        void (*end)();
+
+        friend bool operator==(const Module_t& a, const Module_t& b) {
+            if (a.handle != b.handle) { return false; }
+            if (a.info != b.info) { return false; }
+            if (a.init != b.init) { return false; }
+            if (a.createInstance != b.createInstance) { return false; }
+            if (a.deleteInstance != b.deleteInstance) { return false; }
+            if (a.end != b.end) { return false; }
+            return true;
+        }
+    };
+
+    struct Instance_t {
+        ModuleManager::Module_t module;
+        ModuleManager::Instance* instance;
+    };
+
+    ModuleManager::Module_t loadModule(std::string path);
+
+    void createInstance(std::string name, std::string module);
+    void deleteInstance(std::string name);
+    void deleteInstance(ModuleManager::Instance* instance);
+
+    void enableInstance(std::string name);
+    void disableInstance(std::string name);
+    bool instanceEnabled(std::string name);
+
+    int countModuleInstances(std::string module);
+
+private:
+    std::map<std::string, ModuleManager::Module_t> modules;
+    std::map<std::string, ModuleManager::Instance_t> instances;
+
+};
+
+#define SDRPP_MOD_INFO    MOD_EXPORT const ModuleManager::ModuleInfo_t _INFO_