networkmonitor.h

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#ifndef NETWORKMONITOR_H
#define NETWORKMONITOR_H
 
#include <mutex>
#include "networkstatechangedeventargs.h"
#include "events/event.h"
#ifdef _WIN32
#include <windows.h>
#include <atlbase.h>
#include <netlistmgr.h>
#endif
 
namespace Nickvision::Network
{
#ifdef _WIN32
    class NetworkMonitor : public INetworkListManagerEvents
#else
    class NetworkMonitor
#endif
    {
    public:
        NetworkMonitor();
        ~NetworkMonitor() noexcept;
        Events::Event<NetworkStateChangedEventArgs>& stateChanged() noexcept;
        NetworkState getConnectionState() const noexcept;
#ifdef _WIN32
        ULONG STDMETHODCALLTYPE AddRef() override;
        ULONG STDMETHODCALLTYPE Release() override;
        HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject) override;
        HRESULT STDMETHODCALLTYPE ConnectivityChanged(NLM_CONNECTIVITY newConnectivity) override;
        HRESULT STDMETHODCALLTYPE NetworkConnectionPropertyChanged(GUID connectionId, NLM_CONNECTION_PROPERTY_CHANGE newProperty);
#endif
 
    private:
        void checkConnectionState() noexcept;
        mutable std::mutex m_mutex;
        Events::Event<NetworkStateChangedEventArgs> m_stateChanged;
        NetworkState m_connectionState;
#ifdef _WIN32
        CComPtr<INetworkListManager> m_netListManager;
        CComPtr<IConnectionPoint> m_connectionPoint;
        DWORD m_cookie;
#else
        unsigned long m_networkChangedHandlerId;
#endif
    };
}
 
#endif //NETWORKMONITOR_H