Import of the contiki-2.x development code from the SICS internal CVS server

platform/netsim/dev/button-sensor.c

@@ -0,0 +1,60 @@
+
+#include "dev/button-sensor.h"
+
+const struct sensors_sensor button_sensor;
+
+/*---------------------------------------------------------------------------*/
+void
+button_press(void)
+{
+  sensors_changed(&button_sensor);
+}
+/*---------------------------------------------------------------------------*/
+static void
+init(void)
+{
+}
+/*---------------------------------------------------------------------------*/
+static int
+irq(void)
+{
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
+static void
+activate(void)
+{
+}
+/*---------------------------------------------------------------------------*/
+static void
+deactivate(void)
+{
+}
+/*---------------------------------------------------------------------------*/
+static int
+active(void)
+{
+  return 1;
+}
+/*---------------------------------------------------------------------------*/
+static unsigned int
+value(int type)
+{
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
+static int
+configure(int type, void *c)
+{
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
+static void *
+status(int type)
+{
+  return NULL;
+}
+/*---------------------------------------------------------------------------*/
+SENSORS_SENSOR(button_sensor, BUTTON_SENSOR,
+	       init, irq, activate, deactivate, active,
+	       value, configure, status);