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| #define _WIN32_DCOM
#include <iostream>
using namespace std;
#include <comdef.h>
#include <Wbemidl.h>
# pragma comment(lib, "wbemuuid.lib")
int main(void) {
CoInitialize(NULL);
if (CoInitializeSecurity(NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_PKT,
RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE, 0) != S_OK)
return 1;
IWbemLocator* pIWbemLocator = NULL;
IWbemServices* pWbemServices = NULL;
IEnumWbemClassObject* pEnumObject = NULL;
BSTR bstrNamespace = (L"root\\WMI");
if (CoCreateInstance (
CLSID_WbemAdministrativeLocator,
NULL ,
CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER ,
IID_IUnknown ,
( void ** ) & pIWbemLocator) != S_OK)
return 1;
if (pIWbemLocator->ConnectServer(bstrNamespace, NULL, NULL, NULL, 0,
NULL, NULL,&pWbemServices) != S_OK)
return 1;
HRESULT hRes;
BSTR strQuery = (L"Select * from MSAcpi_ThermalZoneTemperature");
BSTR strQL = (L"WQL");
hRes = pWbemServices->ExecQuery(strQL, strQuery,
WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumObject);
if (hRes != S_OK)
{
cout << "Could not execute Query";
return 1;
}
hRes = pEnumObject->Reset();
if (hRes != S_OK)
{
cout << "Could not Enumerate (1)";
return 1;
}
ULONG uCount = 1, uReturned;
IWbemClassObject* pClassObject = NULL;
hRes = pEnumObject->Next(WBEM_INFINITE,uCount, &pClassObject, &uReturned);
if(hRes != S_OK)
{
cout << "Could not Enumerate (2): ";
return 1;
}
VARIANT v;
BSTR strClassProp = SysAllocString(L"CurrentTemperature");
hRes = pClassObject->Get(strClassProp, 0, &v, 0, 0);
if (hRes != S_OK)
{
cout << "Could not Get Value";
return 1;
}
SysFreeString(strClassProp);
_bstr_t bstrPath = &v; //Just to convert BSTR to ANSI
char* strPath=(char*)bstrPath;
if (SUCCEEDED(hRes))
cout << strPath;
else
cout << "Error in getting object";
VariantClear(&v);
pIWbemLocator->Release();
pWbemServices->Release();
pEnumObject->Release();
pClassObject->Release();
CoUninitialize();
return 0;
} |
Récupérer la température
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Envoyé par Mac LAK
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