From: klueska <klueska>
Date: Mon, 2 Mar 2009 21:05:10 +0000 (+0000)
Subject: Added patch to DeferredPowerManager to check for EALREADY when starting or stopping... 
X-Git-Tag: rc_6_tinyos_2_1_1~481
X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=commitdiff_plain;h=cfc8b8448d14883d4d47e0852797366ef0c13a75

Added patch to DeferredPowerManager to check for EALREADY when starting or stopping to decide if we should release or not
---

diff --git a/tos/lib/power/DeferredPowerManagerP.nc b/tos/lib/power/DeferredPowerManagerP.nc
index 250042ce..209b5ffc 100644
--- a/tos/lib/power/DeferredPowerManagerP.nc
+++ b/tos/lib/power/DeferredPowerManagerP.nc
@@ -70,7 +70,8 @@ implementation {
     call TimerMilli.stop();
     stopTimer = FALSE;
     call StdControl.start();
-    call SplitControl.start();
+    if (call SplitControl.start()==EALREADY)
+      call ResourceDefaultOwner.release();
   }
 
   task void timerTask() { 
@@ -82,7 +83,7 @@ implementation {
       stopTimer = TRUE;
       post startTask();
     }
-    else atomic requested = TRUE;
+    else requested = TRUE;
   }
 
   async event void ResourceDefaultOwner.immediateRequested() {
@@ -105,11 +106,14 @@ implementation {
   }
 
   event void TimerMilli.fired() {
-    if(stopTimer == FALSE) {
-      stopping = TRUE;
-      call PowerDownCleanup.cleanup();
-      call StdControl.stop();
-      call SplitControl.stop();
+    atomic {
+      if(stopTimer == FALSE) {
+        stopping = TRUE;
+        call PowerDownCleanup.cleanup();
+        call StdControl.stop();
+        if (call SplitControl.stop()==EALREADY)
+          signal SplitControl.stopDone(SUCCESS);
+      }
     }
   }