Initial tymo commit

[tinyos-2.x.git] / tos / lib / net / tymo / dymo / NetControlM.nc

diff --git a/tos/lib/net/tymo/dymo/NetControlM.nc b/tos/lib/net/tymo/dymo/NetControlM.nc
new file mode 100644 (file)
index 0000000..a50b859
--- /dev/null
+++ b/tos/lib/net/tymo/dymo/NetControlM.nc
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2007 Romain Thouvenin <romain.thouvenin@gmail.com>
+ * Published under the terms of the GNU General Public License (GPLv2).
+ */
+
+/**
+ * NetControlM - Manages the control of all components involved in the
+ * DymoNetwork component.
+ *
+ * @author Romain Thouvenin
+ */
+
+// TODO generalize to a multiControl
+module NetControlM {
+  provides interface SplitControl;
+  uses {
+    interface SplitControl as AMControl;
+    interface StdControl   as TableControl;
+    interface SplitControl as EngineControl;
+  }
+}
+
+implementation {
+  uint8_t started;
+
+  command error_t SplitControl.start(){
+    error_t e = call TableControl.start();
+    started = 1;
+
+    if(e == SUCCESS){
+
+      e = call AMControl.start();
+      if(e == SUCCESS)
+       return call EngineControl.start();
+      else
+       return e;
+      
+    } else {
+      return e;
+    }
+  }
+
+  event void AMControl.startDone(error_t e){
+    if (e == SUCCESS) {
+      if (started++ == 2)
+       signal SplitControl.startDone(e);
+    } else if (started) {
+      started = 0;
+      signal SplitControl.startDone(e);
+    }
+  }
+
+  event void EngineControl.startDone(error_t e) {
+    if (e == SUCCESS) {
+      if (started++ == 2)
+       signal SplitControl.startDone(e);
+    } else if (started) {
+      started = 0;
+      signal SplitControl.startDone(e);
+    }
+  }
+
+  command error_t SplitControl.stop(){
+    if(call AMControl.stop() == SUCCESS)
+      return call TableControl.stop();
+    else
+      return FAIL;
+  }
+
+  event void AMControl.stopDone(error_t e){
+    signal SplitControl.stopDone(e);
+  }
+
+  event void EngineControl.stopDone(error_t e){ }
+
+}