2009-09-04 Sebastian Huber <Sebastian.Huber@embedded-brains.de>

	* rtems/src/taskmode.c, sapi/src/exshutdown.c,
	score/include/rtems/score/sysstate.h,
	score/inline/rtems/score/sysstate.inl: Added
	_System_state_Is_shutdown().  Removed direct uses of
	_System_state_Current.  Documentation.

1 files changed, 20 insertions, 49 deletions

diff --git a/cpukit/score/inline/rtems/score/sysstate.inl b/cpukit/score/inline/rtems/score/sysstate.inl
index b237400871..f391badaf3 100644
--- a/cpukit/score/inline/rtems/score/sysstate.inl
+++ b/cpukit/score/inline/rtems/score/sysstate.inl
@@ -1,8 +1,9 @@
 /** 
- *  @file  rtems/score/sysstate.inl
+ * @file
  *
- *  This file contains the inline implementation of routines regarding the 
- *  system state.
+ * @ingroup ScoreSysState
+ *
+ * @brief System State Handler API.
  */
 
 /*
@@ -24,13 +25,17 @@
 #define _RTEMS_SCORE_SYSSTATE_INL
 
 /**
- *  @addtogroup ScoreSysState 
- *  @{
+ * @addtogroup ScoreSysState 
+ *
+ * @{
  */
 
-/**
- *  This routine initializes the system state handler.
- */
+RTEMS_INLINE_ROUTINE void _System_state_Set (
+  System_state_Codes state
+)
+{
+  _System_state_Current = state;
+}
  
 RTEMS_INLINE_ROUTINE void _System_state_Handler_initialization (
 #if defined(RTEMS_MULTIPROCESSING)
@@ -40,38 +45,17 @@ RTEMS_INLINE_ROUTINE void _System_state_Handler_initialization (
 #endif
 )
 {
-  _System_state_Current = SYSTEM_STATE_BEFORE_INITIALIZATION;
+  _System_state_Set( SYSTEM_STATE_BEFORE_INITIALIZATION );
 #if defined(RTEMS_MULTIPROCESSING)
     _System_state_Is_multiprocessing = is_multiprocessing;
 #endif
 }
- 
-/**
- *  This routine sets the current system state to that specified by
- *  the called.
- */
-
-RTEMS_INLINE_ROUTINE void _System_state_Set (
-  System_state_Codes state
-)
-{
-  _System_state_Current = state;
-}
-
-/**
- *  This function returns the current system state.
- */
 
 RTEMS_INLINE_ROUTINE System_state_Codes _System_state_Get ( void )
 {
   return _System_state_Current;
 }
 
-/**
- *  This function returns true if the state is equal to the
- *  "before initialization" state, and false otherwise.
- */
-
 RTEMS_INLINE_ROUTINE bool _System_state_Is_before_initialization (
   System_state_Codes state
 )
@@ -79,11 +63,6 @@ RTEMS_INLINE_ROUTINE bool _System_state_Is_before_initialization (
   return (state == SYSTEM_STATE_BEFORE_INITIALIZATION);
 }
 
-/**
- *  This function returns true if the state is equal to the
- *  "before multitasking" state, and false otherwise.
- */
-
 RTEMS_INLINE_ROUTINE bool _System_state_Is_before_multitasking (
   System_state_Codes state
 )
@@ -91,11 +70,6 @@ RTEMS_INLINE_ROUTINE bool _System_state_Is_before_multitasking (
   return (state == SYSTEM_STATE_BEFORE_MULTITASKING);
 }
 
-/**
- *  This function returns true if the state is equal to the
- *  "begin multitasking" state, and false otherwise.
- */
-
 RTEMS_INLINE_ROUTINE bool _System_state_Is_begin_multitasking (
   System_state_Codes state
 )
@@ -103,10 +77,12 @@ RTEMS_INLINE_ROUTINE bool _System_state_Is_begin_multitasking (
   return (state == SYSTEM_STATE_BEGIN_MULTITASKING);
 }
 
-/**
- *  This function returns true if the state is equal to the
- *  "up" state, and false otherwise.
- */
+RTEMS_INLINE_ROUTINE bool _System_state_Is_shutdown (
+  System_state_Codes state
+)
+{
+  return (state == SYSTEM_STATE_SHUTDOWN);
+}
 
 RTEMS_INLINE_ROUTINE bool _System_state_Is_up (
   System_state_Codes state
@@ -115,11 +91,6 @@ RTEMS_INLINE_ROUTINE bool _System_state_Is_up (
   return (state == SYSTEM_STATE_UP);
 }
 
-/**
- *  This function returns true if the state is equal to the
- *  "failed" state, and false otherwise.
- */
-
 RTEMS_INLINE_ROUTINE bool _System_state_Is_failed (
   System_state_Codes state
 )