Merge pull request #3 from MediaBrowser/master

Sync with Master

1 files changed, 28 insertions, 1 deletions

diff --git a/MediaBrowser.ServerApplication/Native/NativeApp.cs b/MediaBrowser.ServerApplication/Native/NativeApp.cs
index 646a7bc98..2388b610b 100644
--- a/MediaBrowser.ServerApplication/Native/NativeApp.cs
+++ b/MediaBrowser.ServerApplication/Native/NativeApp.cs
@@ -1,4 +1,5 @@
-
+using System.Runtime.InteropServices;
+
 namespace MediaBrowser.ServerApplication.Native
 {
     /// <summary>
@@ -57,5 +58,31 @@ namespace MediaBrowser.ServerApplication.Native
                 return MainStartup.CanSelfUpdate;
             }
         }
+
+        public static void PreventSystemStandby()
+        {
+            SystemHelper.ResetStandbyTimer();
+        }
+
+        internal enum EXECUTION_STATE : uint
+        {
+            ES_NONE = 0,
+            ES_SYSTEM_REQUIRED = 0x00000001,
+            ES_DISPLAY_REQUIRED = 0x00000002,
+            ES_USER_PRESENT = 0x00000004,
+            ES_AWAYMODE_REQUIRED = 0x00000040,
+            ES_CONTINUOUS = 0x80000000
+        }
+
+        public class SystemHelper
+        {
+            [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+            static extern EXECUTION_STATE SetThreadExecutionState(EXECUTION_STATE esFlags);
+
+            public static void ResetStandbyTimer()
+            {
+                EXECUTION_STATE es = SetThreadExecutionState(EXECUTION_STATE.ES_SYSTEM_REQUIRED);
+            }
+        }
     }
 }