I2P: End-to-End encrypted and anonymous Internet https://i2pd.website/
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#if WINVER != 0x0501 // supported since Vista
#include "Win32NetState.h"
#include <windows.h>
#include "Log.h"
IUnknown *pUnknown = nullptr;
INetworkListManager *pNetworkListManager = nullptr;
IConnectionPointContainer *pCPContainer = nullptr;
IConnectionPoint *pConnectPoint = nullptr;
DWORD Cookie = 0;
void SubscribeToEvents()
{
LogPrint(eLogInfo, "NetState: Trying to subscribe to NetworkListManagerEvents");
CoInitialize(NULL);
HRESULT Result = CoCreateInstance(CLSID_NetworkListManager, NULL, CLSCTX_ALL, IID_IUnknown, (void **)&pUnknown);
if (SUCCEEDED(Result))
{
Result = pUnknown->QueryInterface(IID_INetworkListManager, (void **)&pNetworkListManager);
if (SUCCEEDED(Result))
{
VARIANT_BOOL IsConnect = VARIANT_FALSE;
Result = pNetworkListManager->IsConnectedToInternet(&IsConnect);
if (SUCCEEDED(Result)) {
i2p::transport::transports.SetOnline (true);
LogPrint(eLogInfo, "NetState: current state: ", IsConnect == VARIANT_TRUE ? "connected" : "disconnected");
}
Result = pNetworkListManager->QueryInterface(IID_IConnectionPointContainer, (void **)&pCPContainer);
if (SUCCEEDED(Result))
{
Result = pCPContainer->FindConnectionPoint(IID_INetworkListManagerEvents, &pConnectPoint);
if(SUCCEEDED(Result))
{
CNetworkListManagerEvent *NetEvent = new CNetworkListManagerEvent;
Result = pConnectPoint->Advise((IUnknown *)NetEvent, &Cookie);
if (SUCCEEDED(Result))
LogPrint(eLogInfo, "NetState: Successfully subscribed to NetworkListManagerEvent messages");
else
LogPrint(eLogError, "NetState: Unable to subscribe to NetworkListManagerEvent messages");
} else
LogPrint(eLogError, "NetState: Unable to find interface connection point");
} else
LogPrint(eLogError, "NetState: Unable to query NetworkListManager interface");
} else
LogPrint(eLogError, "NetState: Unable to query global interface");
} else
LogPrint(eLogError, "NetState: Unable to create INetworkListManager interface");
}
void UnSubscribeFromEvents()
{
try
{
if (pConnectPoint) {
pConnectPoint->Unadvise(Cookie);
pConnectPoint->Release();
}
if (pCPContainer)
pCPContainer->Release();
if (pNetworkListManager)
pNetworkListManager->Release();
if (pUnknown)
pUnknown->Release();
CoUninitialize();
}
catch (std::exception& ex)
{
LogPrint (eLogError, "NetState: received exception: ", ex.what ());
}
}
#endif // WINVER