SDRPlusPlus/core/src/module.h
2021-04-18 21:36:15 +02:00

95 lines
2.5 KiB
C++

#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"
#ifdef __APPLE__
#define SDRPP_MOD_EXTENTSION ".dylib"
#else
#define SDRPP_MOD_EXTENTSION ".so"
#endif
#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_