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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-11-14 09:27:43 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-11-15 15:33:11 +0100 |
commit | 7d0bdcac1ac20d6f22b24689c16e6aa7bc3c1e40 (patch) | |
tree | c99c2bff6446ed97821e45c5a434ab80d2fbc87b | |
parent | score: Documentation (diff) | |
download | rtems-7d0bdcac1ac20d6f22b24689c16e6aa7bc3c1e40.tar.bz2 |
score: Add nest level to interal error state
Add Internal_errors_Information::nest_level. This helps to detect
recursive calls to _Internal_error_Occurred().
-rw-r--r-- | cpukit/score/include/rtems/score/interr.h | 7 | ||||
-rw-r--r-- | cpukit/score/src/interr.c | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/interr.h b/cpukit/score/include/rtems/score/interr.h index c81d493659..8aa85aeb74 100644 --- a/cpukit/score/include/rtems/score/interr.h +++ b/cpukit/score/include/rtems/score/interr.h @@ -88,6 +88,13 @@ typedef struct { bool is_internal; /** This is the error code. */ Internal_errors_t the_error; + + /** + * @brief The internal error nest level. + * + * This helps to detect recursive calls to _Internal_error_Occurred(). + */ + uint32_t nest_level; } Internal_errors_Information; /** diff --git a/cpukit/score/src/interr.c b/cpukit/score/src/interr.c index a9f1efc8b9..0192dfd71c 100644 --- a/cpukit/score/src/interr.c +++ b/cpukit/score/src/interr.c @@ -55,6 +55,8 @@ void _Internal_error_Occurred( _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; + ++_Internal_errors_What_happened.nest_level; + _User_extensions_Fatal( the_source, is_internal, the_error ); _System_state_Set( SYSTEM_STATE_FAILED ); |