bool SFB::Audio::Output::RequestStop()
{
LOGGER_DEBUG("org.sbooth.AudioEngine.Output", "Requesting output stop");
if(!_IsOpen())
return false;
if(!_IsRunning())
return true;
return _RequestStop();
}
bool SFB::Audio::Output::Stop()
{
LOGGER_DEBUG("org.sbooth.AudioEngine.Output", "Stopping output");
if(!_IsOpen())
return false;
if(!_IsRunning())
return true;
return _Stop();
}
bool CProcess::Wait (unsigned long lTimeout) {
#ifdef _WIN32
switch (WaitForSingleObject (m_process, lTimeout)) {
case WAIT_ABANDONED :
SetLastError (ERROR_ABANDONED_WAIT_0);
return false;
case WAIT_OBJECT_0 :
return true;
case WAIT_TIMEOUT :
SetLastError (ETIMEDOUT);
return false;
default :
return false;
}
#else
#define POLL_TIMEOUT 1000
unsigned long n;
for (n = 0; _IsRunning (m_process) && (n < lTimeout / POLL_TIMEOUT); n++) {
CThread::Sleep (POLL_TIMEOUT);
}
return !_IsRunning (m_process);
#endif
}
bool CProcess::IsAlive () {
#ifdef _WIN32
DWORD dwExitCode;
if (!GetExitCodeProcess (m_process, &dwExitCode)) {
LOGWARN (TEXT ("Couldn't query exit code of JVM process, error ") << GetLastError ());
return false;
}
if (dwExitCode == STILL_ACTIVE) {
return true;
} else {
LOGWARN (TEXT ("Process has terminated, exit code ") << dwExitCode);
return false;
}
#else /* ifdef _WIN32 */
return _IsRunning (m_process);
#endif /* ifdef _WIN32 */
}
