/// <summary>
/// Mac-specific implementation.
/// </summary>
static partial void UpdateAvailablePorts()
{
var ports = Enumerable.Empty <string>();
switch (DeviceManagementInterfaceKindHelpers.GetKind())
{
case DeviceManagementInterfaceKind.IOKit:
// Need to set up an Autorelease pool here since we may be doing
// this on a worker thread, and it makes some IOKit calls. Specifically,
// some NSObject instances may be created, and thus the need for the pool.
using (var pool = new NSAutoreleasePool())
{
using (var masterPort = new IOMachPort())
{
using (var iterator = masterPort.GetRS232SerialServicesIterator())
{
DebugOutput("Got iterator of: " + iterator);
ports = iterator.EnumerateSerialPorts(IOKitHelpers.BluetoothPortsExclusionFilter);
}
}
}
break;
case DeviceManagementInterfaceKind.Dev:
// NOTE: The MONO serial implementation lists only /dev/tty* entries. So we filter by that, then substitute since we want cu instead of tty.
ports = System.IO.Ports.SerialPort.GetPortNames().Where(p => p.StartsWith("/dev/tty.") && !IOKitHelpers.BluetoothPortsExclusionFilter(p)).Select(p => System.Text.RegularExpressions.Regex.Replace(p, "^/dev/tty", "/dev/cu"));
break;
}
_availablePorts = ports.ToArray();
}
private static ISerialPortNotifier CreatePortNotifier()
{
ISerialPortNotifier portNotifier = null;
var portNotifierKind = DeviceManagementInterfaceKindHelpers.GetKind();
switch (portNotifierKind)
{
case DeviceManagementInterfaceKind.IOKit:
portNotifier = new IOKitNotificationPort();
break;
case DeviceManagementInterfaceKind.Dev:
portNotifier = new FileSystemNotifcationPort();
break;
}
return(portNotifier);
}
