1 files changed, 63 insertions, 0 deletions
diff --git a/apps/system/poweroff/poweroff.c b/apps/system/poweroff/poweroff.c
new file mode 100644
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+++ b/apps/system/poweroff/poweroff.c
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+/****************************************************************************
+ * apps/system/poweroff/poweroff.c
+ *
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Author: Uros Platise <uros.platise@isotel.eu>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <arch/board/power.h>
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int poweroff_main(int argc, char *argv[])
+{
+  /* TODO:
+   *  - replace this by sending general system signal to shutdown, where i.e. nsh
+   *    must issue down script (it may check whether nsh is running before spawning
+   *    a new process with nsh poweroff)
+   *  - wait for some time (~0.5 second for VSN), that SDcard is flashed and synced
+   *  - call poweroff
+   * 
+   * TODO on boot:
+   *  - if external key is pressed, do not start the nsh! but wait until it is released
+   *    (to get rid of bad mounts of the sdcard etc.) this could be handled in the 
+   *    button driver immediately on system boot
+   */
+
+  board_power_off();
+  return 0;
+}