int DeviceDiscoveryImp::GetNumDevices()

in library/src/DeviceDiscoveryImp.cpp [62:70]

• 7 lines of code
• 2 McCabe index (conditional complexity)

int DeviceDiscoveryImp::GetNumDevices()
{
	// Verify that we have a device list
	if (!this->HaveDevices()) {
		RETURN_ERROR(-1, L"attempted to retrieve device count before performing device discovery");
	}
	
	RETURN_SUCCESS(this->devices.size());
}