mirror of
https://github.com/XMuli/QtExamples.git
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XMuli
118 lines
3.7 KiB
C++
118 lines
3.7 KiB
C++
// Get VGA (graphics) and Ethernet driver version info on Windows 11
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// Using WMI - Win32_PnPSignedDriver
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#include <iostream>
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#include <Windows.h>
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#include <comdef.h>
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#include <Wbemidl.h>
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#pragma comment(lib, "wbemuuid.lib")
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void PrintDriverVersion(const std::wstring& filterKeyword) {
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HRESULT hres;
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hres = CoInitializeEx(0, COINIT_MULTITHREADED);
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if (FAILED(hres)) {
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std::cerr << "Failed to initialize COM." << std::endl;
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return;
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}
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hres = CoInitializeSecurity(NULL, -1, NULL, NULL,
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RPC_C_AUTHN_LEVEL_DEFAULT, RPC_C_IMP_LEVEL_IMPERSONATE,
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NULL, EOAC_NONE, NULL);
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if (FAILED(hres)) {
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std::cerr << "Failed to initialize security." << std::endl;
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CoUninitialize();
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return;
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}
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IWbemLocator* pLoc = nullptr;
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hres = CoCreateInstance(CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER,
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IID_IWbemLocator, (LPVOID*)&pLoc);
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if (FAILED(hres)) {
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std::cerr << "Failed to create IWbemLocator." << std::endl;
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CoUninitialize();
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return;
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}
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IWbemServices* pSvc = nullptr;
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hres = pLoc->ConnectServer(
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_bstr_t(L"ROOT\\CIMV2"), NULL, NULL, 0, NULL, 0, 0, &pSvc);
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if (FAILED(hres)) {
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std::cerr << "Failed to connect to WMI." << std::endl;
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pLoc->Release();
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CoUninitialize();
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return;
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}
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hres = CoSetProxyBlanket(pSvc,
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RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL,
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RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE,
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NULL, EOAC_NONE);
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IEnumWbemClassObject* pEnumerator = nullptr;
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hres = pSvc->ExecQuery(
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bstr_t("WQL"),
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bstr_t("SELECT DeviceName, DriverVersion, Manufacturer FROM Win32_PnPSignedDriver"),
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WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
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NULL, &pEnumerator);
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if (FAILED(hres)) {
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std::cerr << "WMI query failed." << std::endl;
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pSvc->Release();
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pLoc->Release();
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CoUninitialize();
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return;
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}
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IWbemClassObject* pclsObj = nullptr;
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ULONG uReturn = 0;
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while (pEnumerator) {
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HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn);
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if (uReturn == 0) break;
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VARIANT vtDeviceName, vtDriverVersion, vtManufacturer;
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VariantInit(&vtDeviceName);
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VariantInit(&vtDriverVersion);
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VariantInit(&vtManufacturer);
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pclsObj->Get(L"DeviceName", 0, &vtDeviceName, 0, 0);
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pclsObj->Get(L"DriverVersion", 0, &vtDriverVersion, 0, 0);
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pclsObj->Get(L"Manufacturer", 0, &vtManufacturer, 0, 0);
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std::wstring name = vtDeviceName.bstrVal ? vtDeviceName.bstrVal : L"";
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if (name.find(filterKeyword) != std::wstring::npos) {
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std::wcout << L"Device Name: " << vtDeviceName.bstrVal << std::endl;
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std::wcout << L"Manufacturer: " << vtManufacturer.bstrVal << std::endl;
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std::wcout << L"Driver Ver.: " << vtDriverVersion.bstrVal << std::endl;
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std::wcout << L"-----------------------------" << std::endl;
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}
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VariantClear(&vtDeviceName);
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VariantClear(&vtDriverVersion);
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VariantClear(&vtManufacturer);
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pclsObj->Release();
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}
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pSvc->Release();
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pLoc->Release();
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pEnumerator->Release();
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CoUninitialize();
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}
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// WMI 是 Windows 官方公开接口，不依赖任何厂商 SDK，也无版权风险，非常适合嵌入商用产品中。
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int main() {
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SetConsoleOutputCP(CP_UTF8);
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std::wcout.imbue(std::locale(""));
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std::wcout << L"--- VGA Driver Info ---" << std::endl;
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PrintDriverVersion(L"Graphics");
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std::wcout << L"\n--- Ethernet / WiFi Driver Info ---" << std::endl;
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PrintDriverVersion(L"Ethernet");
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PrintDriverVersion(L"Wi-Fi");
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return 0;
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} |