emeykey/IWbemClassObject
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looping trough logical drives

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This commit is contained in:
emeykey 2023-12-14 18:05:15 +01:00
parent 4baad8c5a2
commit b95f35d40e
2 changed files with 36 additions and 1 deletions
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35
IWbemClassObject/main.cpp
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@ -1,4 +1,5 @@
#include <iostream> #include <iostream>
#include <vector>
#include <Windows.h> #include <Windows.h>
#include <Wbemidl.h> #include <Wbemidl.h>
#pragma comment(lib, "wbemuuid.lib") #pragma comment(lib, "wbemuuid.lib")
@ -8,6 +9,40 @@ using namespace std;
int main(int argc, char** argv) { int main(int argc, char** argv) {
// Najde ldisky
const char* drive_names[] = {"A:\\", "B:\\", "C:\\", "D:\\", "E:\\", "F:\\", "G:\\", "H:\\", "I:\\", "J:\\", "K:\\", "L:\\", "M:\\", "N:\\", "O:\\", "P:\\", "Q:\\", "R:\\", "S:\\", "T:\\", "U:\\", "V:\\", "W:\\", "X:\\", "Y:\\", "Z:\\"};
std::vector< const char* > ldisks;
DWORD drives = GetLogicalDrives();
cout << "Connected logical drives: ";
for (int i = 0; i < 26; i++)
{
if (drives & (1 << i))
{
ldisks.push_back(drive_names[i]);
cout << drive_names[i] << " ";
}
}
cout << endl;
// Serial ID ldisku
DWORD disk_serialINT;
auto ldisks_count = size(ldisks);
ldisks_count = ldisks_count-1
if (!GetVolumeInformationA("C:\\", NULL, NULL, &disk_serialINT, NULL,
NULL, NULL, NULL))
{
std::cout << "Failed: " << GetLastError() << std::endl;
return 1;
}
std::cout << "Current directory volume serial numnber: " << std::hex << disk_serialINT << std::endl;
// IWbem HWIDs
cout << GetVideoCardDriverVersion() << endl; cout << GetVideoCardDriverVersion() << endl;
return 0; return 0;

2
IWbemClassObject/query.cpp
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@ -41,7 +41,7 @@ std::string GetVideoCardDriverVersion() {
} }
if (!FAILED(hr) && uReturned) { if (!FAILED(hr) && uReturned) {
hr = pObj->Get(L"DriverVersion", 0, &var, NULL, NULL); hr = pObj->Get(L"PNPDeviceID", 0, &var, NULL, NULL);
if (SUCCEEDED(hr)) { if (SUCCEEDED(hr)) {
char str[MAX_PATH]; char str[MAX_PATH];
WideCharToMultiByte(CP_ACP, 0, var.bstrVal, -1, str, sizeof(str), NULL, NULL); WideCharToMultiByte(CP_ACP, 0, var.bstrVal, -1, str, sizeof(str), NULL, NULL);