def check_app(name, exe_name=None, window_name=None, service_name=None):
"""Check if a program or service is running
:param name: common name for the process.
:param exe_name: executable name of the process.
:param window_name: title of the process.
:param service_name: name of the service.
"""
try:
if exe_name is not None:
handler = StartStop()
handler.exeName = exe_name
res = handler.probeProcess()
elif window_name is not None:
handler = CMDStartStop()
handler.windowName = window_name
res = handler.probeProcess()
elif service_name is not None:
handler = StartStop()
handler.serviceName = service_name
res = handler.probeService()
else:
raise Exception("exe_name, window_name, or service_name should be "
"given.")
except:
res = EXCEPTION
pStdout(name, res)
