diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-11-26 16:38:06 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-11-26 16:38:06 +0000 |
commit | c8f7b4e6ca8c9d1c17f2bf6a6278bc4d406b6835 (patch) | |
tree | 905e6115a43c8a635388f24a1c4b4adf055333ea | |
parent | 2008-11-26 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-c8f7b4e6ca8c9d1c17f2bf6a6278bc4d406b6835.tar.bz2 |
2008-11-26 Joel Sherrill <joel.sherrill@oarcorp.com>
* score/Makefile.am, score/include/rtems/score/watchdog.h: Add
_Watchdog_Report and _Watchdog_Report_chain as debug assist routines.
They are NOT to be used in directives.
* score/src/watchdogreport.c, score/src/watchdogreportchain.c:
New files.
-rw-r--r-- | cpukit/ChangeLog | 8 | ||||
-rw-r--r-- | cpukit/score/Makefile.am | 3 | ||||
-rw-r--r-- | cpukit/score/include/rtems/score/watchdog.h | 40 | ||||
-rw-r--r-- | cpukit/score/src/watchdogreport.c | 41 | ||||
-rw-r--r-- | cpukit/score/src/watchdogreportchain.c | 50 |
5 files changed, 140 insertions, 2 deletions
diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog index 69d5ca708e..6ec1e1f3f7 100644 --- a/cpukit/ChangeLog +++ b/cpukit/ChangeLog @@ -1,3 +1,11 @@ +2008-11-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * score/Makefile.am, score/include/rtems/score/watchdog.h: Add + _Watchdog_Report and _Watchdog_Report_chain as debug assist routines. + They are NOT to be used in directives. + * score/src/watchdogreport.c, score/src/watchdogreportchain.c: + New files. + 2008-11-25 Joel Sherrill <joel.sherrill@oarcorp.com> * score/src/watchdogadjust.c, score/src/watchdogtickle.c: Spacing. diff --git a/cpukit/score/Makefile.am b/cpukit/score/Makefile.am index a3a4d603a5..0ea422fce6 100644 --- a/cpukit/score/Makefile.am +++ b/cpukit/score/Makefile.am @@ -173,7 +173,8 @@ libscore_a_SOURCES += src/coretod.c src/coretodset.c src/coretodget.c \ ## WATCHDOG_C_FILES libscore_a_SOURCES += src/watchdog.c src/watchdogadjust.c \ - src/watchdoginsert.c src/watchdogremove.c src/watchdogtickle.c + src/watchdoginsert.c src/watchdogremove.c src/watchdogtickle.c \ + src/watchdogreport.c src/watchdogreportchain.c ## USEREXT_C_FILES libscore_a_SOURCES += src/userextaddapiset.c src/userextaddset.c \ diff --git a/cpukit/score/include/rtems/score/watchdog.h b/cpukit/score/include/rtems/score/watchdog.h index a1259ab4c4..5cc1498d5b 100644 --- a/cpukit/score/include/rtems/score/watchdog.h +++ b/cpukit/score/include/rtems/score/watchdog.h @@ -240,11 +240,49 @@ void _Watchdog_Insert ( * * @param[in] header is the watchdog chain to tickle */ - void _Watchdog_Tickle ( Chain_Control *header ); +/** + * @brief Report Information on a Single Watchdog Instance + * + * This method prints a one line report on the watchdog instance + * provided. The @a name may be used to identify the watchdog and + * a space will be printed after @a name if it is not NULL. + * + * @param[in] name is a string to prefix the line with. If NULL, + * nothing is printed. + * @param[in] watch is the watchdog instance to be printed. + * + * @note This is a debug routine. It uses printk() and prudence should + * exercised when using it. + */ +void _Watchdog_Report( + const char *name, + Watchdog_Control *watch +); + +/** + * @brief Report Information on a Watchdog Chain + * + * This method prints report on the watchdog chain provided. + * The @a name may be used to identify the watchdog chain and + * a space will be printed after @a name if it is not NULL. + * + * @param[in] name is a string to prefix the line with. If NULL, + * nothing is printed. + * @param[in] watch is the watchdog chain to be printed. + * + * @note This is a debug routine. It uses printk() and prudence should + * exercised when using it. It also disables interrupts so the + * chain can be traversed in a single atomic pass. + */ +void _Watchdog_Report_chain( + const char *name, + Chain_Control *header +); + #ifndef __RTEMS_APPLICATION__ #include <rtems/score/watchdog.inl> #endif diff --git a/cpukit/score/src/watchdogreport.c b/cpukit/score/src/watchdogreport.c new file mode 100644 index 0000000000..fb1885aa4e --- /dev/null +++ b/cpukit/score/src/watchdogreport.c @@ -0,0 +1,41 @@ +/** + * @file watchdogreport.c + * + * This should only be used for debugging. + */ + +/* COPYRIGHT (c) 1989-2008. + * 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/score/watchdog.h> +#include <rtems/bspIo.h> + +void _Watchdog_Report( + const char *name, + Watchdog_Control *watch +) +{ + printk( + "%s%s%4d %5d %p %p 0x%08x %p\n", + ((name) ? name : ""), + ((name) ? " " : ""), + watch->delta_interval, + watch->initial, + watch, + watch->routine, + watch->id, + watch->user_data + ); +} diff --git a/cpukit/score/src/watchdogreportchain.c b/cpukit/score/src/watchdogreportchain.c new file mode 100644 index 0000000000..20a5827f97 --- /dev/null +++ b/cpukit/score/src/watchdogreportchain.c @@ -0,0 +1,50 @@ +/** + * @file watchdogreportchain.c + * + * This should only be used for debugging. + */ + +/* COPYRIGHT (c) 1989-2008. + * 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/score/watchdog.h> +#include <rtems/score/isr.h> +#include <rtems/bspIo.h> + +void _Watchdog_Report_chain( + const char *name, + Chain_Control *header +) +{ + ISR_Level level; + Chain_Node *node; + + _ISR_Disable( level ); + printk( "Watchdog Chain: %s %p\n", name, header ); + if ( !_Chain_Is_empty( header ) ) { + for ( node = header->first ; + node != _Chain_Tail(header) ; + node = node->next ) + { + Watchdog_Control *watch = (Watchdog_Control *) node; + + _Watchdog_Report( NULL, watch ); + } + printk( "== end of %s \n", name ); + } else { + printk( "Chain is empty\n" ); + } + _ISR_Enable( level ); +} |