Windows C++ Mobile-Funktionen Beispiele

// Windows C++ Device Information Examples
// Using Windows API to get system and hardware information

#include <iostream>
#include <string>
#include <windows.h>
#include <sysinfoapi.h>
#include <Lmcons.h>
#include <wbemidl.h>
#include <comdef.h>
#include <wrl/client.h>

#pragma comment(lib, "wbemuuid.lib")

using Microsoft::WRL::ComPtr;

// 1. Basic System Information
class SystemInfo {
public:
    static std::string getComputerName() {
        CHAR computerName[MAX_COMPUTERNAME_LENGTH + 1];
        DWORD size = sizeof(computerName);

        if (GetComputerNameA(computerName, &size)) {
            return std::string(computerName);
        }
        return "Unknown";
    }

    static std::string getUserName() {
        CHAR userName[UNLEN + 1];
        DWORD size = sizeof(userName);

        if (GetUserNameA(userName, &size)) {
            return std::string(userName);
        }
        return "Unknown";
    }

    static std::string getWindowsVersion() {
        OSVERSIONINFOEXA osvi;
        ZeroMemory(&osvi, sizeof(OSVERSIONINFOEXA));
        osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXA);

        #pragma warning(push)
        #pragma warning(disable: 4996)
        if (GetVersionExA(reinterpret_cast<LPOSVERSIONINFOA>(&osvi))) {
            char version[128];
            sprintf_s(version, "Windows %d.%d (Build %d)",
                     osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.dwBuildNumber);
            return std::string(version);
        }
        #pragma warning(pop)

        return "Unknown Version";
    }

    static std::string getSystemDirectory() {
        CHAR systemDir[MAX_PATH];
        if (GetSystemDirectoryA(systemDir, MAX_PATH)) {
            return std::string(systemDir);
        }
        return "";
    }

    static std::string getWindowsDirectory() {
        CHAR windowsDir[MAX_PATH];
        if (GetWindowsDirectoryA(windowsDir, MAX_PATH)) {
            return std::string(windowsDir);
        }
        return "";
    }
};

// 2. Memory Information
class MemoryInfo {
public:
    struct MemoryStatus {
        DWORDLONG totalPhysical;
        DWORDLONG availablePhysical;
        DWORDLONG totalPageFile;
        DWORDLONG availablePageFile;
        DWORDLONG totalVirtual;
        DWORDLONG availableVirtual;
        DWORD memoryLoad;
    };

    static MemoryStatus getMemoryStatus() {
        MEMORYSTATUSEX status;
        status.dwLength = sizeof(status);

        if (GlobalMemoryStatusEx(&status)) {
            MemoryStatus result;
            result.totalPhysical = status.ullTotalPhys;
            result.availablePhysical = status.ullAvailPhys;
            result.totalPageFile = status.ullTotalPageFile;
            result.availablePageFile = status.ullAvailPageFile;
            result.totalVirtual = status.ullTotalVirtual;
            result.availableVirtual = status.ullAvailVirtual;
            result.memoryLoad = status.dwMemoryLoad;
            return result;
        }

        return MemoryStatus();
    }

    static std::string formatBytes(DWORDLONG bytes) {
        const char* units[] = {"B", "KB", "MB", "GB", "TB"};
        int unitIndex = 0;
        double size = static_cast<double>(bytes);

        while (size >= 1024.0 && unitIndex < 4) {
            size /= 1024.0;
            unitIndex++;
        }

        char buffer[64];
        sprintf_s(buffer, "%.2f %s", size, units[unitIndex]);
        return std::string(buffer);
    }

    static void displayMemoryInfo() {
        MemoryStatus status = getMemoryStatus();

        std::cout << "=== Memory Information ===" << std::endl;
        std::cout << "Total Physical: " << formatBytes(status.totalPhysical) << std::endl;
        std::cout << "Available Physical: " << formatBytes(status.availablePhysical) << std::endl;
        std::cout << "Total Page File: " << formatBytes(status.totalPageFile) << std::endl;
        std::cout << "Available Page File: " << formatBytes(status.availablePageFile) << std::endl;
        std::cout << "Total Virtual: " << formatBytes(status.totalVirtual) << std::endl;
        std::cout << "Available Virtual: " << formatBytes(status.availableVirtual) << std::endl;
        std::cout << "Memory Load: " << status.memoryLoad << "%" << std::endl;
    }
};

// 3. CPU Information
class CPUInfo {
public:
    static std::string getProcessorName() {
        // Use WMI to get processor name
        std::string processorName = "Unknown Processor";

        HRESULT hr = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
        if (SUCCEEDED(hr)) {
            ComPtr<IWbemLocator> pLoc;
            hr = CoCreateInstance(
                CLSID_WbemLocator,
                nullptr,
                CLSCTX_INPROC_SERVER,
                IID_IWbemLocator,
                reinterpret_cast<void**>(pLoc.GetAddressOf())
            );

            if (SUCCEEDED(hr)) {
                ComPtr<IWbemServices> pSvc;
                hr = pLoc->ConnectServer(
                    _bstr_t(L"ROOT\CIMV2"),
                    nullptr,
                    nullptr,
                    0,
                    0,
                    0,
                    0,
                    pSvc.GetAddressOf()
                );

                if (SUCCEEDED(hr)) {
                    hr = CoSetProxyBlanket(
                        pSvc.Get(),
                        RPC_C_AUTHN_WINNT,
                        RPC_C_AUTHZ_NONE,
                        nullptr,
                        RPC_C_AUTHN_LEVEL_CALL,
                        RPC_C_IMP_LEVEL_IMPERSONATE,
                        nullptr,
                        EOAC_NONE
                    );

                    if (SUCCEEDED(hr)) {
                        ComPtr<IEnumWbemClassObject> pEnumerator;
                        hr = pSvc->ExecQuery(
                            _bstr_t(L"WQL"),
                            _bstr_t(L"SELECT Name FROM Win32_Processor"),
                            WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
                            nullptr,
                            pEnumerator.GetAddressOf()
                        );

                        if (SUCCEEDED(hr)) {
                            IWbemClassObject* pclsObj = nullptr;
                            ULONG uReturn = 0;

                            while (pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn) == S_OK) {
                                VARIANT vtProp;
                                VariantInit(&vtProp);

                                hr = pclsObj->Get(L"Name", 0, &vtProp, 0, 0);
                                if (SUCCEEDED(hr)) {
                                    processorName = _com_util::ConvertBSTRToString(vtProp.bstrVal);
                                    VariantClear(&vtProp);
                                }

                                pclsObj->Release();
                            }
                        }
                    }
                }
            }
            CoUninitialize();
        }

        return processorName;
    }

    static int getNumberOfCores() {
        SYSTEM_INFO sysInfo;
        GetSystemInfo(&sysInfo);
        return sysInfo.dwNumberOfProcessors;
    }

    static std::string getProcessorArchitecture() {
        SYSTEM_INFO sysInfo;
        GetSystemInfo(&sysInfo);

        switch (sysInfo.wProcessorArchitecture) {
            case PROCESSOR_ARCHITECTURE_AMD64:
                return "x64 (AMD or Intel)";
            case PROCESSOR_ARCHITECTURE_ARM:
                return "ARM";
            case PROCESSOR_ARCHITECTURE_ARM64:
                return "ARM64";
            case PROCESSOR_ARCHITECTURE_IA64:
                return "Intel Itanium";
            case PROCESSOR_ARCHITECTURE_INTEL:
                return "x86";
            default:
                return "Unknown Architecture";
        }
    }

    static void displayCPUInfo() {
        std::cout << "=== CPU Information ===" << std::endl;
        std::cout << "Processor: " << getProcessorName() << std::endl;
        std::cout << "Architecture: " << getProcessorArchitecture() << std::endl;
        std::cout << "Number of Cores: " << getNumberOfCores() << std::endl;
    }
};

// 4. Battery Information
class BatteryInfo {
public:
    enum class BatteryStatus {
        Unknown,
        Discharging,
        Charging,
        Critical
    };

    struct BatteryInfoData {
        BOOL batteryPresent;
        DWORD batteryLifePercent;
        BOOL acOnline;
        BatteryStatus status;
    };

    static BatteryInfoData getBatteryInfo() {
        BatteryInfoData info;
        SYSTEM_POWER_STATUS powerStatus;

        if (GetSystemPowerStatus(&powerStatus)) {
            info.batteryPresent = powerStatus.BatteryFlag != BATTERY_FLAG_NO_BATTERY;
            info.batteryLifePercent = powerStatus.BatteryLifePercent;
            info.acOnline = powerStatus.ACLineStatus == AC_LINE_ONLINE;

            if (powerStatus.BatteryFlag & BATTERY_FLAG_CRITICAL) {
                info.status = BatteryStatus::Critical;
            } else if (powerStatus.ACLineStatus == AC_LINE_ONLINE) {
                info.status = BatteryStatus::Charging;
            } else if (powerStatus.BatteryFlag & BATTERY_FLAG_HIGH ||
                     powerStatus.BatteryFlag & BATTERY_FLAG_LOW) {
                info.status = BatteryStatus::Discharging;
            } else {
                info.status = BatteryStatus::Unknown;
            }
        } else {
            info.batteryPresent = FALSE;
            info.batteryLifePercent = 0;
            info.acOnline = FALSE;
            info.status = BatteryStatus::Unknown;
        }

        return info;
    }

    static std::string getStatusString(BatteryStatus status) {
        switch (status) {
            case BatteryStatus::Discharging: return "Discharging";
            case BatteryStatus::Charging: return "Charging";
            case BatteryStatus::Critical: return "Critical";
            default: return "Unknown";
        }
    }

    static void displayBatteryInfo() {
        BatteryInfoData info = getBatteryInfo();

        std::cout << "=== Battery Information ===" << std::endl;
        if (info.batteryPresent) {
            std::cout << "Battery: Present" << std::endl;
            std::cout << "Charge: " << info.batteryLifePercent << "%" << std::endl;
            std::cout << "AC Power: " << (info.acOnline ? "Connected" : "Disconnected") << std::endl;
            std::cout << "Status: " << getStatusString(info.status) << std::endl;
        } else {
            std::cout << "Battery: Not present (Desktop system)" << std::endl;
            std::cout << "AC Power: " << (info.acOnline ? "Connected" : "Disconnected") << std::endl;
        }
    }
};

// 5. Display Information
class DisplayInfo {
public:
    static void getDisplayInfo() {
        HDC hdc = GetDC(nullptr);

        int horizontalDPI = GetDeviceCaps(hdc, LOGPIXELSX);
        int verticalDPI = GetDeviceCaps(hdc, LOGPIXELSY);
        int width = GetDeviceCaps(hdc, HORZRES);
        int height = GetDeviceCaps(hdc, VERTRES);
        int colorDepth = GetDeviceCaps(hdc, BITSPIXEL);

        ReleaseDC(nullptr, hdc);

        std::cout << "=== Display Information ===" << std::endl;
        std::cout << "Resolution: " << width << " x " << height << std::endl;
        std::cout << "DPI: " << horizontalDPI << " x " << verticalDPI << std::endl;
        std::cout << "Color Depth: " << colorDepth << " bits" << std::endl;
    }

    static bool isHighDPI() {
        HDC hdc = GetDC(nullptr);
        int dpi = GetDeviceCaps(hdc, LOGPIXELSX);
        ReleaseDC(nullptr, hdc);
        return dpi >= 120;
    }
};

// 6. Disk Information
class DiskInfo {
public:
    static void getDiskInfo(const std::string& drive = "C:\\") {
        ULARGE_INTEGER freeBytesAvailable;
        ULARGE_INTEGER totalBytes;
        ULARGE_INTEGER totalFreeBytes;

        if (GetDiskFreeSpaceExA(
            drive.c_str(),
            &freeBytesAvailable,
            &totalBytes,
            &totalFreeBytes)) {

            std::cout << "=== Disk Information (" << drive << ") ===" << std::endl;
            std::cout << "Total Space: " << MemoryInfo::formatBytes(totalBytes.QuadPart) << std::endl;
            std::cout << "Free Space: " << MemoryInfo::formatBytes(totalFreeBytes.QuadPart) << std::endl;
            std::cout << "Available Space: " << MemoryInfo::formatBytes(freeBytesAvailable.QuadPart) << std::endl;

            double usedPercent = 100.0 * (1.0 - static_cast<double>(totalFreeBytes.QuadPart) / totalBytes.QuadPart);
            std::cout << "Used: " << usedPercent << "%" << std::endl;
        }
    }

    static std::string getDriveType(const std::string& drive) {
        UINT type = GetDriveTypeA(drive.c_str());

        switch (type) {
            case DRIVE_UNKNOWN: return "Unknown";
            case DRIVE_NO_ROOT_DIR: return "Invalid Root";
            case DRIVE_REMOVABLE: return "Removable";
            case DRIVE_FIXED: return "Fixed";
            case DRIVE_REMOTE: return "Remote";
            case DRIVE_CDROM: return "CD-ROM";
            case DRIVE_RAMDISK: return "RAM Disk";
            default: return "Unknown";
        }
    }
};

// 7. Complete Device Profile
class DeviceProfile {
public:
    static void generateProfile() {
        std::cout << "\n========================================" << std::endl;
        std::cout << "       DEVICE PROFILE" << std::endl;
        std::cout << "========================================" << std::endl;

        // System Info
        std::cout << "\n--- System ---" << std::endl;
        std::cout << "Computer Name: " << SystemInfo::getComputerName() << std::endl;
        std::cout << "User Name: " << SystemInfo::getUserName() << std::endl;
        std::cout << "OS Version: " << SystemInfo::getWindowsVersion() << std::endl;
        std::cout << "System Directory: " << SystemInfo::getSystemDirectory() << std::endl;

        // CPU Info
        std::cout << "\n";
        CPUInfo::displayCPUInfo();

        // Memory Info
        std::cout << "\n";
        MemoryInfo::displayMemoryInfo();

        // Battery Info
        std::cout << "\n";
        BatteryInfo::displayBatteryInfo();

        // Display Info
        std::cout << "\n";
        DisplayInfo::getDisplayInfo();

        // Disk Info
        std::cout << "\n";
        DiskInfo::getDiskInfo("C:\\");

        std::cout << "\n========================================" << std::endl;
    }

    static std::string getJSONProfile() {
        // Generate JSON representation of device info
        return "{"
            "\"computerName\": \"" + SystemInfo::getComputerName() + "","
            "\"osVersion\": \"" + SystemInfo::getWindowsVersion() + "","
            "\"cpuCores\": " + std::to_string(CPUInfo::getNumberOfCores()) + ","
            "\"totalMemory\": \"" + MemoryInfo::formatBytes(MemoryInfo::getMemoryStatus().totalPhysical) + """
        "}";
    }
};

// Main demonstration
int main() {
    CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);

    std::cout << "=== Windows C++ Device Information Examples ===" << std::endl;

    // 1. Basic system info
    std::cout << "\n--- Basic System Information ---" << std::endl;
    std::cout << "Computer: " << SystemInfo::getComputerName() << std::endl;
    std::cout << "User: " << SystemInfo::getUserName() << std::endl;
    std::cout << "OS: " << SystemInfo::getWindowsVersion() << std::endl;

    // 2. CPU information
    std::cout << "\n";
    CPUInfo::displayCPUInfo();

    // 3. Memory information
    std::cout << "\n";
    MemoryInfo::displayMemoryInfo();

    // 4. Battery information
    std::cout << "\n";
    BatteryInfo::displayBatteryInfo();

    // 5. Display information
    std::cout << "\n";
    DisplayInfo::getDisplayInfo();

    // 6. Disk information
    std::cout << "\n";
    DiskInfo::getDiskInfo("C:\\");

    // 7. Complete device profile
    std::cout << "\n";
    DeviceProfile::generateProfile();

    // 8. JSON profile
    std::cout << "\n--- JSON Profile ---" << std::endl;
    std::cout << DeviceProfile::getJSONProfile() << std::endl;

    CoUninitialize();

    std::cout << "\n=== All Device Information Examples Completed ===" << std::endl;
    return 0;
}

// Windows C++ Network Status Examples
// Using Windows API for network detection and monitoring

#include <iostream>
#include <string>
#include <vector>
#include <windows.h>
#include <winsock2.h>
#include <iphlpapi.h>
#include <ws2tcpip.h>
#include <wininet.h>
#include <wlanapi.h>

#pragma comment(lib, "ws2_32.lib")
#pragma comment(lib, "iphlpapi.lib")
#pragma comment(lib, "wininet.lib")
#pragma comment(lib, "wlanapi.lib")

// 1. Basic Network Connectivity Check
class NetworkConnectivity {
public:
    enum class ConnectionType {
        None,
        Ethernet,
        WiFi,
        Mobile,
        VPN,
        Unknown
    };

    static bool isInternetAvailable() {
        // Try to connect to a well-known server
        DWORD flags;
        BOOL result = InternetGetConnectedState(&flags, 0);

        if (result) {
            std::cout << "Connection flags: 0x" << std::hex << flags << std::dec << std::endl;

            if (flags & INTERNET_CONNECTION_MODEM) {
                std::cout << "Connection: Modem" << std::endl;
            }
            if (flags & INTERNET_CONNECTION_LAN) {
                std::cout << "Connection: LAN" << std::endl;
            }
            if (flags & INTERNET_CONNECTION_PROXY) {
                std::cout << "Connection: Through Proxy" << std::endl;
            }
        }

        return result != FALSE;
    }

    static bool pingHost(const std::string& host, int timeoutMs = 5000) {
        HANDLE hIcmpFile = IcmpCreateFile();
        if (hIcmpFile == INVALID_HANDLE_VALUE) {
            return false;
        }

        // Send ping
        char sendData[32] = "Data Buffer";
        DWORD replySize = sizeof(ICMP_ECHO_REPLY) + sizeof(sendData);
        LPVOID replyBuffer = malloc(replySize);

        DWORD dwRetVal = IcmpSendEcho(
            hIcmpFile,
            inet_addr(host.c_str()),
            sendData,
            sizeof(sendData),
            nullptr,
            replyBuffer,
            replySize,
            timeoutMs
        );

        bool success = dwRetVal != 0;

        if (success) {
            PICMP_ECHO_REPLY pEchoReply = (PICMP_ECHO_REPLY)replyBuffer;
            std::cout << "Ping to " << host << ": " << pEchoReply->RoundTripTime << "ms" << std::endl;
        }

        free(replyBuffer);
        IcmpCloseHandle(hIcmpFile);

        return success;
    }

    static bool isLocalNetworkAvailable() {
        // Check if we have a valid IP address
        PIP_ADAPTER_INFO pAdapterInfo;
        PIP_ADAPTER_INFO pAdapter = nullptr;
        DWORD dwRetVal = 0;
        ULONG ulOutBufLen = sizeof(IP_ADAPTER_INFO);

        pAdapterInfo = (IP_ADAPTER_INFO*)malloc(sizeof(IP_ADAPTER_INFO));
        if (pAdapterInfo == nullptr) {
            return false;
        }

        // Make an initial call to get the size
        if (GetAdaptersInfo(pAdapterInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
            free(pAdapterInfo);
            pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
            if (pAdapterInfo == nullptr) {
                return false;
            }
        }

        dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen);
        bool hasAdapter = (dwRetVal == NO_ERROR);

        if (hasAdapter) {
            pAdapter = pAdapterInfo;
            while (pAdapter) {
                std::cout << "Adapter: " << pAdapter->Description << std::endl;
                std::cout << "  IP: " << pAdapter->IpAddressList.IpAddress.String << std::endl;
                pAdapter = pAdapter->Next;
            }
        }

        free(pAdapterInfo);
        return hasAdapter;
    }
};

// 2. Network Adapter Information
class NetworkAdapter {
public:
    struct AdapterInfo {
        std::string name;
        std::string description;
        std::string macAddress;
        std::string ipAddress;
        std::string subnetMask;
        std::string gateway;
        bool dhcpEnabled;
    };

    static std::vector<AdapterInfo> getAllAdapters() {
        std::vector<AdapterInfo> adapters;

        PIP_ADAPTER_INFO pAdapterInfo;
        DWORD dwRetVal = 0;
        ULONG ulOutBufLen = sizeof(IP_ADAPTER_INFO);

        pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
        if (pAdapterInfo == nullptr) {
            return adapters;
        }

        if (GetAdaptersInfo(pAdapterInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
            free(pAdapterInfo);
            pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
        }

        if ((dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen)) == NO_ERROR) {
            PIP_ADAPTER_INFO pAdapter = pAdapterInfo;

            while (pAdapter) {
                AdapterInfo info;
                info.name = pAdapter->AdapterName;
                info.description = pAdapter->Description;
                info.macAddress = macToString(pAdapter->Address, pAdapter->AddressLength);
                info.ipAddress = pAdapter->IpAddressList.IpAddress.String;
                info.subnetMask = pAdapter->IpAddressList.IpMask.String;
                info.gateway = pAdapter->GatewayList.IpAddress.String;
                info.dhcpEnabled = pAdapter->DhcpEnabled != 0;

                adapters.push_back(info);
                pAdapter = pAdapter->Next;
            }
        }

        free(pAdapterInfo);
        return adapters;
    }

    static std::string macToString(BYTE* mac, DWORD length) {
        char buffer[32];
        sprintf_s(buffer, "%02X:%02X:%02X:%02X:%02X:%02X",
                 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
        return std::string(buffer);
    }

    static void displayAllAdapters() {
        std::vector<AdapterInfo> adapters = getAllAdapters();

        std::cout << "=== Network Adapters ===" << std::endl;
        std::cout << "Found " << adapters.size() << " adapter(s)" << std::endl;

        for (size_t i = 0; i < adapters.size(); i++) {
            const AdapterInfo& info = adapters[i];
            std::cout << "\nAdapter " << (i + 1) << ":" << std::endl;
            std::cout << "  Name: " << info.name << std::endl;
            std::cout << "  Description: " << info.description << std::endl;
            std::cout << "  MAC: " << info.macAddress << std::endl;
            std::cout << "  IP: " << info.ipAddress << std::endl;
            std::cout << "  Subnet: " << info.subnetMask << std::endl;
            std::cout << "  Gateway: " << info.gateway << std::endl;
            std::cout << "  DHCP: " << (info.dhcpEnabled ? "Enabled" : "Disabled") << std::endl;
        }
    }
};

// 3. WiFi Network Information
class WiFiNetwork {
public:
    static bool isWiFiAvailable() {
        // Check if WiFi adapter exists
        PIP_ADAPTER_INFO pAdapterInfo;
        DWORD dwRetVal = 0;
        ULONG ulOutBufLen = sizeof(IP_ADAPTER_INFO);

        pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
        if (GetAdaptersInfo(pAdapterInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
            free(pAdapterInfo);
            pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
        }

        bool hasWiFi = false;

        if ((dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen)) == NO_ERROR) {
            PIP_ADAPTER_INFO pAdapter = pAdapterInfo;

            while (pAdapter && !hasWiFi) {
                std::string desc = pAdapter->Description;
                // Check for WiFi indicators
                if (desc.find("Wi-Fi") != std::string::npos ||
                    desc.find("Wireless") != std::string::npos ||
                    desc.find("802.11") != std::string::npos) {
                    hasWiFi = true;
                }
                pAdapter = pAdapter->Next;
            }
        }

        free(pAdapterInfo);
        return hasWiFi;
    }

    static int getSignalQuality() {
        // Signal quality (0-100)
        // This would use WLAN API in a full implementation
        return -1; // Not available
    }

    static std::string getSSID() {
        // Get current WiFi SSID
        // This requires WLAN API calls
        return "SSID retrieval requires WLAN API";
    }
};

// 4. Network Speed Test
class NetworkSpeed {
public:
    static bool testDownloadSpeed(const std::string& url, int timeoutSec = 10) {
        // Simple download speed test
        HINTERNET hInternet = InternetOpenA("SpeedTest", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
        if (!hInternet) {
            return false;
        }

        DWORD startTime = GetTickCount();

        HINTERNET hUrl = InternetOpenUrlA(hInternet, url.c_str(), NULL, 0,
                                          INTERNET_FLAG_RELOAD, 0);

        if (hUrl) {
            DWORD bytesRead = 0;
            DWORD totalBytes = 0;
            char buffer[8192];

            DWORD startTime = GetTickCount();

            while (InternetReadFile(hUrl, buffer, sizeof(buffer), &bytesRead) && bytesRead > 0) {
                totalBytes += bytesRead;
            }

            DWORD elapsed = GetTickCount() - startTime;

            if (elapsed > 0) {
                double bytesPerSecond = (totalBytes * 1000.0) / elapsed;
                double kbps = bytesPerSecond / 1024.0;

                std::cout << "Downloaded: " << totalBytes << " bytes" << std::endl;
                std::cout << "Time: " << elapsed << " ms" << std::endl;
                std::cout << "Speed: " << kbps << " KB/s" << std::endl;
            }

            InternetCloseHandle(hUrl);
            InternetCloseHandle(hInternet);

            return true;
        }

        InternetCloseHandle(hInternet);
        return false;
    }
};

// 5. Network Change Monitoring
class NetworkMonitor {
private:
    static HWND createMessageWindow() {
        // Create a hidden window for receiving messages
        WNDCLASSA wc = {};
        wc.lpfnWndProc = NetworkMonitor::windowProc;
        wc.hInstance = GetModuleHandle(nullptr);
        wc.lpszClassName = "NetworkMonitorWindow";

        RegisterClassA(&wc);

        return CreateWindowExA(
            0,
            "NetworkMonitorWindow",
            "Network Monitor",
            0,
            0, 0, 0, 0,
            HWND_MESSAGE,
            nullptr,
            GetModuleHandle(nullptr),
            nullptr
        );
    }

    static LRESULT CALLBACK windowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
        if (uMsg == WM_DEVICECHANGE) {
            std::cout << "Network configuration changed" << std::endl;
        }
        return DefWindowProc(hwnd, uMsg, wParam, lParam);
    }

public:
    static void startMonitoring() {
        std::cout << "Starting network monitoring..." << std::endl;
        // In a real application, this would register for
        // WM_DEVICECHANGE notifications or use NotifyAddrChange
    }
};

// 6. DNS Information
class DNSInfo {
public:
    static std::string performDNSLookup(const std::string& hostname) {
        struct addrinfo hints = {};
        hints.ai_family = AF_INET;
        hints.ai_socktype = SOCK_STREAM;

        struct addrinfo* result = nullptr;

        int status = getaddrinfo(hostname.c_str(), nullptr, &hints, &result);

        std::string ipAddress = "Lookup failed";

        if (status == 0 && result) {
            char ipBuffer[INET_ADDRSTRLEN];
            struct sockaddr_in* addr = (struct sockaddr_in*)result->ai_addr;

            if (inet_ntop(AF_INET, &(addr->sin_addr), ipBuffer, sizeof(ipBuffer))) {
                ipAddress = ipBuffer;
                std::cout << hostname << " -> " << ipAddress << std::endl;
            }

            freeaddrinfo(result);
        }

        return ipAddress;
    }

    static std::string getDNSServers() {
        FIXED_INFO* FixedInfo;
        ULONG ulOutBufLen = sizeof(FIXED_INFO);

        FixedInfo = (FIXED_INFO*)malloc(sizeof(FIXED_INFO));

        if (GetNetworkParams(FixedInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
            free(FixedInfo);
            FixedInfo = (FIXED_INFO*)malloc(ulOutBufLen);
        }

        std::string dnsServers = "";

        if (GetNetworkParams(FixedInfo, &ulOutBufLen) == NO_ERROR) {
            IP_ADDR_STRING* pIPAddr = &FixedInfo->DnsServerList;

            while (pIPAddr) {
                dnsServers += pIPAddr->IpAddress.String;
                pIPAddr = pIPAddr->Next;

                if (pIPAddr) {
                    dnsServers += ", ";
                }
            }
        }

        free(FixedInfo);
        return dnsServers;
    }
};

// Main demonstration
int main() {
    WSADATA wsaData;
    WSAStartup(MAKEWORD(2, 2), &wsaData);

    std::cout << "=== Windows C++ Network Status Examples ===" << std::endl;

    // 1. Check internet connectivity
    std::cout << "\n--- Internet Connectivity ---" << std::endl;
    bool internet = NetworkConnectivity::isInternetAvailable();
    std::cout << "Internet Available: " << (internet ? "Yes" : "No") << std::endl;

    // 2. Ping test
    std::cout << "\n--- Ping Test ---" << std::endl;
    NetworkConnectivity::pingHost("8.8.8.8");
    NetworkConnectivity::pingHost("google.com");

    // 3. Local network
    std::cout << "\n--- Local Network ---" << std::endl;
    NetworkConnectivity::isLocalNetworkAvailable();

    // 4. Network adapters
    std::cout << "\n";
    NetworkAdapter::displayAllAdapters();

    // 5. WiFi
    std::cout << "\n--- WiFi Status ---" << std::endl;
    bool wifi = WiFiNetwork::isWiFiAvailable();
    std::cout << "WiFi Available: " << (wifi ? "Yes" : "No") << std::endl;

    // 6. DNS
    std::cout << "\n--- DNS Information ---" << std::endl;
    std::string dnsServers = DNSInfo::getDNSServers();
    std::cout << "DNS Servers: " << dnsServers << std::endl;

    DNSInfo::performDNSLookup("google.com");
    DNSInfo::performDNSLookup("localhost");

    // 7. Speed test (simulated)
    std::cout << "\n--- Speed Test ---" << std::endl;
    // NetworkSpeed::testDownloadSpeed("http://example.com");

    std::cout << "\n=== All Network Status Examples Completed ===" << std::endl;

    WSACleanup();
    return 0;
}

// Windows C++ Vibration and Alerts Examples
// For Windows tablets and mobile devices

#include <iostream>
#include <string>
#include <vector>
#include <windows.h>
#include <initguid.h>
#include <portabledevicetypes.h>
#include <functiondiscoverykeys_devpkey.h>

// Note: Vibration support on Windows is primarily available on:
// - Windows 10/11 tablets with precision touchpads
// - Windows Mobile devices (legacy)
// - Xbox controllers connected to PC

// 1. Basic Vibration Controller
class VibrationController {
private:
    static bool isVibrationSupported() {
        // Check if running on a device that supports vibration
        // This includes Windows tablets and connected controllers
        #ifdef WINAPI_FAMILY_PARTITION
            #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
                return true; // Windows Phone
            #endif
        #endif

        // Check for tablet/hybrid device
        COMPUTER_NAME_FORMAT nameType = ComputerNamePhysicalDnsHostname;
        CHAR computerName[MAX_COMPUTERNAME_LENGTH + 1];
        DWORD size = sizeof(computerName);

        if (GetComputerNameA(computerName, &size)) {
            std::string name(computerName);
            // Check for common tablet naming patterns
            if (name.find("TABLET") != std::string::npos ||
                name.find("Surface") != std::string::npos) {
                return true;
            }
        }

        // Check for touchscreen
        int value = GetSystemMetrics(SM_MAXIMUMTOUCHES);
        return value > 0;
    }

public:
    static void vibrate(int durationMs = 200) {
        if (!isVibrationSupported()) {
            std::cout << "Vibration not supported on this device" << std::endl;
            return;
        }

        // On Windows, use InputSimulation or device-specific APIs
        std::cout << "Vibrating for " << durationMs << "ms" << std::endl;

        // For actual vibration, you would use:
        // - Windows.Gaming.Input.Gamepad (UWP)
        // - DeviceIoControl with haptic drivers
        // - Third-party libraries for specific hardware

        // Visual feedback as alternative
        FlashWindow(GetForegroundWindow(), TRUE);
    }

    static void vibratePattern(const std::vector<int>& pattern) {
        if (!isVibrationSupported()) {
            return;
        }

        std::cout << "Vibration pattern: [";
        for (size_t i = 0; i < pattern.size(); i++) {
            std::cout << pattern[i];
            if (i < pattern.size() - 1) std::cout << ", ";
        }
        std::cout << "]" << std::endl;

        // Pattern: vibrate, pause, vibrate, pause...
        for (int duration : pattern) {
            if (duration > 0) {
                // Vibrate
                std::cout << "Vibrate: " << duration << "ms" << std::endl;
            } else {
                // Pause
                std::cout << "Pause: " << (-duration) << "ms" << std::endl;
            }
        }
    }

    static void cancelVibration() {
        std::cout << "Vibration cancelled" << std::endl;
    }
};

// 2. Xbox Controller Vibration
class ControllerVibration {
public:
    struct VibrationIntensity {
        double leftMotor;  // Low-frequency motor (0.0 - 1.0)
        double rightMotor; // High-frequency motor (0.0 - 1.0)
    };

    static void setControllerVibration(int userIndex, const VibrationIntensity& intensity) {
        // For Xbox controllers, use XInput API
        std::cout << "Controller " << userIndex << " vibration set:" << std::endl;
        std::cout << "  Left Motor: " << (intensity.leftMotor * 100) << "%" << std::endl;
        std::cout << "  Right Motor: " << (intensity.rightMotor * 100) << "%" << std::endl;

        // Actual implementation would use XInputSetState:
        // XINPUT_VIBRATION vibration;
        // vibration.wLeftMotorSpeed = intensity.leftMotor * 65535;
        // vibration.wRightMotorSpeed = intensity.rightMotor * 65535;
        // XInputSetState(userIndex, &vibration);
    }

    static void vibrateControllerPulse(int userIndex, double intensity = 0.5) {
        VibrationIntensity vib = {intensity, intensity};
        setControllerVibration(userIndex, vib);

        // Auto-stop after 200ms
        // In real implementation, use timer
        std::cout << "Pulse for 200ms..." << std::endl;

        VibrationIntensity stop = {0.0, 0.0};
        // setControllerVibration(userIndex, stop);
    }
};

// 3. Notification Patterns
class NotificationVibration {
public:
    static void notifyMessage() {
        // Short, gentle vibration
        VibrationController::vibrate(100);
    }

    static void notifyEmail() {
        // Double vibration
        VibrationController::vibrate(150);
        Sleep(100);
        VibrationController::vibrate(150);
    }

    static void notifyAlarm() {
        // Repeating pattern
        std::vector<int> pattern = {500, 200, 500, 200, 500};
        VibrationController::vibratePattern(pattern);
    }

    static void notifyError() {
        // Strong, prolonged vibration
        VibrationController::vibrate(500);
    }

    static void notifySuccess() {
        // Two short pulses
        VibrationController::vibrate(100);
        Sleep(50);
        VibrationController::vibrate(100);
    }

    static void notifyIncomingCall() {
        // Repeating pulse pattern
        std::vector<int> pattern = {300, 300, 300, 300};
        VibrationController::vibratePattern(pattern);
    }
};

// 4. Haptic Feedback Patterns
class HapticPatterns {
public:
    static void lightTap() {
        VibrationController::vibrate(50);
    }

    static void mediumTap() {
        VibrationController::vibrate(100);
    }

    static void heavyTap() {
        VibrationController::vibrate(200);
    }

    static void doubleTap() {
        VibrationController::vibrate(75);
        Sleep(75);
        VibrationController::vibrate(75);
    }

    static void tripleTap() {
        for (int i = 0; i < 3; i++) {
            VibrationController::vibrate(75);
            Sleep(75);
        }
    }

    static void rampUp() {
        // Gradually increasing intensity
        for (int i = 1; i <= 5; i++) {
            VibrationController::vibrate(50 * i);
            Sleep(50);
        }
    }

    static void rampDown() {
        // Gradually decreasing intensity
        for (int i = 5; i >= 1; i--) {
            VibrationController::vibrate(50 * i);
            Sleep(50);
        }
    }
};

// 5. Audio Feedback (Alternative to Vibration)
class AudioFeedback {
public:
    static void playNotificationSound() {
        MessageBeep(MB_ICONEXCLAMATION);
        std::cout << "Playing notification sound" << std::endl;
    }

    static void playErrorSound() {
        MessageBeep(MB_ICONHAND);
        std::cout << "Playing error sound" << std::endl;
    }

    static void playSuccessSound() {
        MessageBeep(MB_OK);
        std::cout << "Playing success sound" << std::endl;
    }

    static void playQuestionSound() {
        MessageBeep(MB_ICONQUESTION);
        std::cout << "Playing question sound" << std::endl;
    }

    static void beep(int frequency = 750, int durationMs = 300) {
        Beep(frequency, durationMs);
        std::cout << "Beep: " << frequency << "Hz for " << durationMs << "ms" << std::endl;
    }

    static void playMorseCode(const std::string& message) {
        // Simple Morse code: dot = short, dash = long
        std::cout << "Morse code: " << message << std::endl;

        for (char c : message) {
            switch (toupper(c)) {
                case 'S': // ...
                    beep(750, 100);
                    Sleep(100);
                    beep(750, 100);
                    Sleep(100);
                    beep(750, 100);
                    break;
                case 'O': // ---
                    beep(750, 300);
                    Sleep(100);
                    beep(750, 300);
                    Sleep(100);
                    beep(750, 300);
                    break;
                case ' ':
                    Sleep(300);
                    break;
            }
            Sleep(200);
        }
    }
};

// 6. Visual Feedback (Screen Flash)
class VisualFeedback {
public:
    static void flashScreen(COLORREF color = RGB(255, 255, 255), int durationMs = 100) {
        std::cout << "Flash screen: " << durationMs << "ms" << std::endl;

        // In a real implementation, create a full-screen window
        // with the specified color and hide it after durationMs
    }

    static void flashTaskbar(HWND hWnd = nullptr) {
        if (hWnd == nullptr) {
            hWnd = GetForegroundWindow();
        }

        FLASHWINFO flashInfo = {};
        flashInfo.cbSize = sizeof(flashInfo);
        flashInfo.hwnd = hWnd;
        flashInfo.dwFlags = FLASHW_ALL | FLASHW_TIMERNOFG;
        flashInfo.uCount = 3;
        flashInfo.dwTimeout = 0;

        FlashWindowEx(&flashInfo);
        std::cout << "Flashing taskbar" << std::endl;
    }

    static void startContinuousFlash(HWND hWnd = nullptr) {
        if (hWnd == nullptr) {
            hWnd = GetForegroundWindow();
        }

        FLASHWINFO flashInfo = {};
        flashInfo.cbSize = sizeof(flashInfo);
        flashInfo.hwnd = hWnd;
        flashInfo.dwFlags = FLASHW_ALL;
        flashInfo.uCount = 10;
        flashInfo.dwTimeout = 500;

        FlashWindowEx(&flashInfo);
        std::cout << "Continuous flashing started" << std::endl;
    }

    static void stopFlash(HWND hWnd = nullptr) {
        if (hWnd == nullptr) {
            hWnd = GetForegroundWindow();
        }

        FLASHWINFO flashInfo = {};
        flashInfo.cbSize = sizeof(flashInfo);
        flashInfo.hwnd = hWnd;
        flashInfo.dwFlags = FLASHW_STOP;

        FlashWindowEx(&flashInfo);
        std::cout << "Flashing stopped" << std::endl;
    }
};

// 7. Combined Feedback System
class FeedbackSystem {
public:
    static void alertLow() {
        HapticPatterns::lightTap();
        AudioFeedback::playNotificationSound();
    }

    static void alertMedium() {
        HapticPatterns::doubleTap();
        AudioFeedback::playNotificationSound();
        VisualFeedback::flashTaskbar();
    }

    static void alertHigh() {
        HapticPatterns::heavyTap();
        AudioFeedback::playErrorSound();
        VisualFeedback::startContinuousFlash();
    }

    static void confirmAction() {
        HapticPatterns::mediumTap();
        AudioFeedback::playSuccessSound();
    }

    static void denyAction() {
        HapticPatterns::tripleTap();
        AudioFeedback::playErrorSound();
    }
};

// 8. Accessibility Feedback
class AccessibilityFeedback {
public:
    static void notifyScreenReader(const std::string& message) {
        // In a real application, use UI Automation
        // to announce to screen readers
        std::cout << "Screen Reader: " << message << std::endl;
    }

    static void signalProgressUpdate(int percent) {
        // Gentle feedback for progress
        if (percent % 25 == 0) {
            HapticPatterns::lightTap();
        }
    }

    static void signalCompletion() {
        HapticPatterns::doubleTap();
        AudioFeedback::playSuccessSound();
    }

    static void signalBoundary() {
        // Alert when reaching limits/edges
        HapticPatterns::heavyTap();
        AudioFeedback::beep(500, 50);
    }
};

// Main demonstration
int main() {
    std::cout << "=== Windows C++ Vibration and Alerts Examples ===" << std::endl;

    // 1. Basic vibration
    std::cout << "\n--- Basic Vibration ---" << std::endl;
    VibrationController::vibrate(200);

    // 2. Vibration patterns
    std::cout << "\n--- Vibration Patterns ---" << std::endl;
    std::vector<int> pattern = {100, 50, 200, 50, 100};
    VibrationController::vibratePattern(pattern);

    // 3. Notification patterns
    std::cout << "\n--- Notification Patterns ---" << std::endl;
    NotificationVibration::notifyMessage();
    NotificationVibration::notifyEmail();
    NotificationVibration::notifySuccess();
    NotificationVibration::notifyError();

    // 4. Haptic patterns
    std::cout << "\n--- Haptic Patterns ---" << std::endl;
    HapticPatterns::lightTap();
    HapticPatterns::doubleTap();
    HapticPatterns::rampUp();

    // 5. Audio feedback
    std::cout << "\n--- Audio Feedback ---" << std::endl;
    AudioFeedback::playNotificationSound();
    AudioFeedback::playSuccessSound();
    AudioFeedback::playErrorSound();
    AudioFeedback::beep(1000, 200);

    // 6. Visual feedback
    std::cout << "\n--- Visual Feedback ---" << std::endl;
    VisualFeedback::flashTaskbar();

    // 7. Combined feedback
    std::cout << "\n--- Combined Feedback ---" << std::endl;
    FeedbackSystem::alertLow();
    FeedbackSystem::confirmAction();
    FeedbackSystem::alertMedium();

    // 8. Controller vibration (if Xbox controller connected)
    std::cout << "\n--- Controller Vibration ---" << std::endl;
    ControllerVibration::VibrationIntensity vib = {0.5, 0.5};
    ControllerVibration::setControllerVibration(0, vib);
    ControllerVibration::vibrateControllerPulse(0, 0.75);

    std::cout << "\n=== All Vibration and Alert Examples Completed ===" << std::endl;
    return 0;
}