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Merge pull request #38 from mysteriumnetwork/33-conn-status-win
Windows real time connection status
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| #include "connection_status.h" | ||
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| #include <windows.h> | ||
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| #include <string> | ||
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| namespace wireguard_dart { | ||
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| std::string ConnectionStatusToString(const ConnectionStatus status) { | ||
| switch (status) { | ||
| case ConnectionStatus::connected: | ||
| return "connected"; | ||
| case ConnectionStatus::disconnected: | ||
| return "disconnected"; | ||
| case ConnectionStatus::connecting: | ||
| return "connecting"; | ||
| case ConnectionStatus::disconnecting: | ||
| return "disconnecting"; | ||
| default: | ||
| return "unknown"; | ||
| } | ||
| } | ||
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| ConnectionStatus ConnectionStatusFromWinSvcState(DWORD dwCurrentState) { | ||
| switch (dwCurrentState) { | ||
| case SERVICE_RUNNING: | ||
| return ConnectionStatus::connected; | ||
| case SERVICE_STOPPED: | ||
| case SERVICE_PAUSED: | ||
| return ConnectionStatus::disconnected; | ||
| case SERVICE_START_PENDING: | ||
| case SERVICE_CONTINUE_PENDING: | ||
| return ConnectionStatus::connecting; | ||
| case SERVICE_STOP_PENDING: | ||
| case SERVICE_PAUSE_PENDING: | ||
| return ConnectionStatus::disconnecting; | ||
| default: | ||
| return ConnectionStatus::unknown; | ||
| } | ||
| } | ||
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| } // namespace wireguard_dart |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| #ifndef WIREGUARD_DART_CONNECTION_STATUS_H | ||
| #define WIREGUARD_DART_CONNECTION_STATUS_H | ||
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| #include <windows.h> | ||
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| #include <string> | ||
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| namespace wireguard_dart { | ||
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| enum ConnectionStatus { connected, disconnected, connecting, disconnecting, unknown }; | ||
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| std::string ConnectionStatusToString(const ConnectionStatus status); | ||
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| ConnectionStatus ConnectionStatusFromWinSvcState(DWORD dwCurrentState); | ||
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| } // namespace wireguard_dart | ||
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| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| #include "connection_status_observer.h" | ||
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| #include <winsvc.h> | ||
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| #include <iostream> | ||
| #include <thread> | ||
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| #include "connection_status.h" | ||
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| namespace wireguard_dart { | ||
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| ConnectionStatusObserver::ConnectionStatusObserver() {} | ||
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| ConnectionStatusObserver::~ConnectionStatusObserver() { Shutdown(); } | ||
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| void ConnectionStatusObserver::StartObserving(std::wstring service_name) { | ||
| if (m_running.load() == true) { | ||
| return; | ||
| } | ||
| watch_thread = std::thread(&ConnectionStatusObserver::StartObservingThreadProc, this, service_name); | ||
| } | ||
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| void ConnectionStatusObserver::StopObserving() { m_watch_thread_stop.store(true); } | ||
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| void ConnectionStatusObserver::Shutdown() { | ||
| m_watch_thread_stop.store(true); | ||
| if (watch_thread.joinable()) { | ||
| watch_thread.join(); | ||
| } | ||
| } | ||
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| void ConnectionStatusObserver::StartObservingThreadProc(std::wstring service_name) { | ||
| m_running.store(true); | ||
| SC_HANDLE service_manager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS); | ||
| if (service_manager == NULL) { | ||
| return; | ||
| } | ||
| SC_HANDLE service = OpenService(service_manager, &service_name[0], SERVICE_QUERY_STATUS | SERVICE_INTERROGATE); | ||
| if (service == NULL) { | ||
| CloseServiceHandle(service_manager); | ||
| return; | ||
| } | ||
| SERVICE_NOTIFY s_notify = {0}; | ||
| s_notify.dwVersion = SERVICE_NOTIFY_STATUS_CHANGE; | ||
| s_notify.pfnNotifyCallback = &ServiceNotifyCallback; | ||
| s_notify.pContext = static_cast<void*>(this); | ||
| while (m_watch_thread_stop.load() == false) { | ||
| if (NotifyServiceStatusChange(service, | ||
| SERVICE_NOTIFY_RUNNING | SERVICE_NOTIFY_START_PENDING | SERVICE_NOTIFY_STOPPED | | ||
| SERVICE_NOTIFY_STOP_PENDING, | ||
| &s_notify) == ERROR_SUCCESS) { | ||
| ::SleepEx(INFINITE, true); | ||
| } else { | ||
| CloseServiceHandle(service); | ||
| CloseServiceHandle(service_manager); | ||
| break; | ||
| } | ||
| } | ||
| m_running.store(false); | ||
| } | ||
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| void CALLBACK ConnectionStatusObserver::ServiceNotifyCallback(void* ptr) { | ||
| SERVICE_NOTIFY* serviceNotify = static_cast<SERVICE_NOTIFY*>(ptr); | ||
| ConnectionStatusObserver* instance = static_cast<ConnectionStatusObserver*>(serviceNotify->pContext); | ||
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| if (!instance || serviceNotify->dwNotificationStatus != ERROR_SUCCESS) { | ||
| return; | ||
| } | ||
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| auto service_status = &serviceNotify->ServiceStatus; | ||
| auto status = ConnectionStatusFromWinSvcState(service_status->dwCurrentState); | ||
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| if (instance->sink_) { | ||
| instance->sink_->Success(flutter::EncodableValue(ConnectionStatusToString(status))); | ||
| } | ||
| } | ||
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| std::unique_ptr<flutter::StreamHandlerError<flutter::EncodableValue>> ConnectionStatusObserver::OnListenInternal( | ||
| const flutter::EncodableValue* arguments, std::unique_ptr<flutter::EventSink<flutter::EncodableValue>>&& events) { | ||
| sink_ = std::move(events); | ||
| // sink_->Success(flutter::EncodableValue(ConnectionStatusToString(ConnectionStatus::disconnected))); | ||
| return nullptr; | ||
| } | ||
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| std::unique_ptr<flutter::StreamHandlerError<flutter::EncodableValue>> ConnectionStatusObserver::OnCancelInternal( | ||
| const flutter::EncodableValue* arguments) { | ||
| if (sink_) { | ||
| sink_.reset(); | ||
| } | ||
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| return nullptr; | ||
| } | ||
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| } // namespace wireguard_dart |
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