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score: Fix _Objects_Active_count()

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With unlimited objects the object maximum may be larger than the sum of active
and inactive objects.

Update #4676.
This commit is contained in:
Sebastian Huber
2022-07-13 15:14:47 +02:00
parent 8d54187a19
commit fc7584d719
1 changed files with 13 additions and 5 deletions
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18
cpukit/score/src/objectactivecount.c
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@@ -24,14 +24,22 @@ Objects_Maximum _Objects_Active_count(
const Objects_Information *information const Objects_Information *information
) )
{ {
Objects_Maximum inactive; Objects_Maximum active;
Objects_Maximum maximum; Objects_Maximum index;
Objects_Maximum maximum;
Objects_Control **local_table;
_Assert( _Objects_Allocator_is_owner() ); _Assert( _Objects_Allocator_is_owner() );
inactive = (Objects_Maximum) active = 0;
_Chain_Node_count_unprotected( &information->Inactive );
maximum = _Objects_Get_maximum_index( information ); maximum = _Objects_Get_maximum_index( information );
local_table = information->local_table;
return maximum - inactive; for ( index = 0; index < maximum; ++index ) {
if ( local_table[ index ] != NULL ) {
++active;
}
}
return active;
} }