# HG changeset patch
# User Ivo Smits <Ivo@UCIS.nl>
# Date 1396448695 -7200
# Node ID 57b4c2f895d18f1f44e503bac314db4e63ed7970
# Parent  9096f62d18c488dfae553579697a3a8eabc272be
USBLib: added DeviceNode.GetStatus

diff -r 9096f62d18c4 -r 57b4c2f895d1 Pml/PmlConnection.cs
--- a/Pml/PmlConnection.cs	Wed Mar 12 19:33:42 2014 +0100
+++ b/Pml/PmlConnection.cs	Wed Apr 02 16:24:55 2014 +0200
@@ -307,7 +307,7 @@
 					}
 				}
 			} catch (System.Threading.ThreadAbortException ex) {
-				throw ex;
+				throw;
 			} catch (Exception ex) {
 				Console.WriteLine(ex.ToString());
 			} finally {
diff -r 9096f62d18c4 -r 57b4c2f895d1 USBLib/Windows/Devices/DeviceNode.cs
--- a/USBLib/Windows/Devices/DeviceNode.cs	Wed Mar 12 19:33:42 2014 +0100
+++ b/USBLib/Windows/Devices/DeviceNode.cs	Wed Apr 02 16:24:55 2014 +0200
@@ -291,14 +291,17 @@
 			return new DeviceNode(node);
 		}
 
+		public Boolean GetStatus(out UInt32 status, out UInt32 problem) {
+			CR ret = SetupApi.CM_Get_DevNode_Status(out status, out problem, DevInst, 0);
+			if (ret == CR.NO_SUCH_DEVNODE) return false;
+			CMException.Throw(ret, "CM_Get_DevNode_Status");
+			return true;
+		}
+
 		public Boolean Present {
 			get {
 				UInt32 status, problem;
-				CR ret = SetupApi.CM_Get_DevNode_Status(out status, out problem, DevInst, 0);
-				if (ret == CR.NO_SUCH_DEVNODE) return false;
-				CMException.Throw(ret, "CM_Get_DevNode_Status");
-				if (status == 25174016) return false;
-				return true;
+				return GetStatus(out status, out problem) && status != 25174016;
 			}
 		}