mainapp.h
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#ifndef MAINAPP_H
#define MAINAPP_H
#include <iostream>
#include <sys/socket.h>
#include <stdexcept>
#include <netinet/in.h>
#include <fcntl.h>
#include <thread>
#include <vector>
#include <functional>
#include <forward_list>
#include <list>
#include <sys/resource.h>
#include "forward_declarations.h"
#include "utils.h"
#include "threaddata.h"
#include "client.h"
#include "mqttpacket.h"
#include "subscriptionstore.h"
#include "configfileparser.h"
#include "timer.h"
#include "scopedsocket.h"
#include "oneinstancelock.h"
class MainApp
{
static MainApp *instance;
int num_threads = 0;
bool started = false;
bool running = true;
std::vector<std::shared_ptr<ThreadData>> threads;
std::shared_ptr<SubscriptionStore> subscriptionStore;
std::unique_ptr<ConfigFileParser> confFileParser;
std::forward_list<std::function<void()>> taskQueue;
int epollFdAccept = -1;
int taskEventFd = -1;
std::mutex eventMutex;
Timer timer;
std::shared_ptr<Settings> settings;
std::list<std::shared_ptr<Listener>> listeners;
std::mutex quitMutex;
std::string fuzzFilePath;
OneInstanceLock oneInstanceLock;
Logger *logger = Logger::getInstance();
void setlimits(rlim_t nofile);
void loadConfig();
void reloadConfig();
static void doHelp(const char *arg);
static void showLicense();
std::list<ScopedSocket> createListenSocket(const std::shared_ptr<Listener> &listener);
void wakeUpThread();
void queueKeepAliveCheckAtAllThreads();
void setFuzzFile(const std::string &fuzzFilePath);
MainApp(const std::string &configFilePath);
public:
MainApp(const MainApp &rhs) = delete;
MainApp(MainApp &&rhs) = delete;
~MainApp();
static MainApp *getMainApp();
static void initMainApp(int argc, char *argv[]);
void start();
void quit();
bool getStarted() const {return started;}
static void testConfig();
void queueConfigReload();
void queueCleanup();
};
#endif // MAINAPP_H