diff options
| -rw-r--r-- | cpukit/score/Makefile.am | 1 | ||||
| -rw-r--r-- | cpukit/score/include/rtems/score/assert.h | 8 | ||||
| -rw-r--r-- | cpukit/score/src/debugisownerofallocator.c | 37 |
3 files changed, 46 insertions, 0 deletions
diff --git a/cpukit/score/Makefile.am b/cpukit/score/Makefile.am index 7c87d1a761..6c4293ab83 100644 --- a/cpukit/score/Makefile.am +++ b/cpukit/score/Makefile.am @@ -333,6 +333,7 @@ libscore_a_SOURCES += src/apiext.c src/chain.c src/chainappend.c \ src/chainnodecount.c \ src/debugisthreaddispatchingallowed.c \ src/interr.c src/isr.c src/wkspace.c src/wkstringduplicate.c +libscore_a_SOURCES += src/debugisownerofallocator.c libscore_a_SOURCES += src/profilingisrentryexit.c EXTRA_DIST = src/Unlimited.txt diff --git a/cpukit/score/include/rtems/score/assert.h b/cpukit/score/include/rtems/score/assert.h index 707222b6d3..be04d87da8 100644 --- a/cpukit/score/include/rtems/score/assert.h +++ b/cpukit/score/include/rtems/score/assert.h @@ -59,6 +59,14 @@ extern "C" { #endif #endif +/** + * @brief Returns true if the current thread of execution owns the allocator + * mutex. + */ +#if defined( RTEMS_DEBUG ) + bool _Debug_Is_owner_of_allocator( void ); +#endif + #ifdef __cplusplus } #endif /* __cplusplus */ diff --git a/cpukit/score/src/debugisownerofallocator.c b/cpukit/score/src/debugisownerofallocator.c new file mode 100644 index 0000000000..a0ce7fe187 --- /dev/null +++ b/cpukit/score/src/debugisownerofallocator.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2014 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * 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. + */ + +#if HAVE_CONFIG_H + #include "config.h" +#endif + +#include <rtems/score/assert.h> +#include <rtems/score/apimutex.h> +#include <rtems/score/thread.h> + +#if defined( RTEMS_DEBUG ) + bool _Debug_Is_owner_of_allocator( void ) + { + API_Mutex_Control *mutex = _RTEMS_Allocator_Mutex; + bool owner; + + if ( mutex != NULL ) { + owner = mutex->Mutex.holder == _Thread_Get_executing(); + } else { + owner = false; + } + + return owner; + } +#endif |