const TCHAR *PerfCounterMuninNodePlugin::GetPdhCounterEnglishName(const TCHAR *localName)
{
DWORD status;
DWORD fIndex;
status = PdhLookupPerfIndexByNameW(NULL, localName, &fIndex);
if (status == ERROR_SUCCESS && englishCounterNames.count(fIndex) > 0) {
return englishCounterNames.at(fIndex).c_str();
}
return localName;
}
JNIEXPORT jint SIGAR_JNI(win32_Pdh_pdhLookupPerfIndex)
(JNIEnv *env, jclass cur, jstring jname)
{
DWORD index;
LPCTSTR name =
JENV->GetStringChars(env, jname, NULL);
PDH_STATUS status =
PdhLookupPerfIndexByNameW(NULL, name, &index);
JENV->ReleaseStringChars(env, jname, name);
if (status == ERROR_SUCCESS) {
return index;
}
else {
win32_throw_exception(env, get_error_message(status));
return -1;
}
}
