2008-03-11 Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/Makefile.am, rtems/include/rtems/rtems/clock.h,
	rtems/src/clockget.c:
	* rtems/src/clockgetsecondssinceepoch.c,
	rtems/src/clockgettickspersecond.c,
	rtems/src/clockgettickssinceboot.c, rtems/src/clockgettod.c,
	rtems/src/clockgettodtimeval.c: New files.
	Refactored rtems_clock_get into 5 methods which are single purpose
	and more strongly typed.  They are:
	    rtems_clock_get_tod - Get TOD in Classic API structure
	    rtems_clock_get_tod_timeval - Get TOD in struct timeval
	    rtems_clock_get_seconds_since_epoch - Get TOD as seconds since 1988
	    rtems_clock_get_ticks_since_boot - Get ticks since boot
	    rtems_clock_get_ticks_per_second - Get ticks per second

1 files changed, 56 insertions, 0 deletions

diff --git a/cpukit/rtems/src/clockgettod.c b/cpukit/rtems/src/clockgettod.c
new file mode 100644
index 0000000000..9347d797ee
--- /dev/null
+++ b/cpukit/rtems/src/clockgettod.c
@@ -0,0 +1,56 @@
+/*
+ *  Clock Manager - rtems_clock_get_tod
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/clock.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/tod.h>
+#include <rtems/score/watchdog.h>
+
+rtems_status_code rtems_clock_get_tod(
+  rtems_time_of_day  *time_buffer
+)
+{
+  rtems_time_of_day *tmbuf = time_buffer;
+  struct tm time;
+  struct timeval now;
+
+  if ( !time_buffer )
+    return RTEMS_INVALID_ADDRESS;
+
+  if ( !_TOD_Is_set )
+    return RTEMS_NOT_DEFINED;
+
+  /* Obtain the current time */
+  _TOD_Get_timeval( &now );
+
+  /* Split it into a closer format */
+  gmtime_r( &now.tv_sec, &time );
+
+  /* Now adjust it to the RTEMS format */
+  tmbuf->year   = time.tm_year + 1900;
+  tmbuf->month  = time.tm_mon + 1;
+  tmbuf->day    = time.tm_mday;
+  tmbuf->hour   = time.tm_hour;
+  tmbuf->minute = time.tm_min;
+  tmbuf->second = time.tm_sec;
+  tmbuf->ticks  = now.tv_usec / _TOD_Microseconds_per_tick;
+ 
+  return RTEMS_SUCCESSFUL;
+}