Function DllReaderShutdown

RedEdr/dllreader.cpp:159–202

Shutdown

// Shutdown
void DllReaderShutdown() {
    // Signal stop
    if (hStopEventDll != NULL) {
        SetEvent(hStopEventDll);
    }

    // Unblock StartAndWaitForClient with a fake connect
    try {
        PipeClient pipeClient("RedEdr DllReaderShutdown");
        char buf[DLL_CONFIG_LEN] = { 0 };
        const char* s = "";
        
        if (pipeClient.Connect(DLL_PIPE_NAME)) {
            pipeClient.Receive(buf, DLL_CONFIG_LEN);
            pipeClient.Send((char*)s);
            pipeClient.Disconnect();
        }
    }
    catch (const std::exception& e) {
        LOG_A(LOG_WARNING, "DllReaderShutdown: Exception during pipe cleanup: %s", e.what());
    }
    catch (...) {
        LOG_A(LOG_WARNING, "DllReaderShutdown: Unknown exception during pipe cleanup");
    }

    // Wait for server thread to exit (it joins client threads internally)
    if (hDllServerThreadHandle != NULL) {
        if (WaitForSingleObject(hDllServerThreadHandle, 5000) == WAIT_TIMEOUT) {
            LOG_A(LOG_WARNING, "DllReader: Server thread did not exit in time, force-terminating");
            TerminateThread(hDllServerThreadHandle, 1);
        }
        CloseHandle(hDllServerThreadHandle);
        hDllServerThreadHandle = NULL;
    }

    if (hStopEventDll != NULL) {
        CloseHandle(hStopEventDll);
        hStopEventDll = NULL;
    }
    if (threadReadynessDll != NULL) {
        CloseHandle(threadReadynessDll);
        threadReadynessDll = NULL;
    }
}