diff options
Diffstat (limited to 'cpukit/posix')
-rw-r--r-- | cpukit/posix/Makefile.am | 4 | ||||
-rw-r--r-- | cpukit/posix/include/rtems/posix/cond.h | 15 | ||||
-rw-r--r-- | cpukit/posix/include/rtems/posix/mutex.h | 37 | ||||
-rw-r--r-- | cpukit/posix/inline/rtems/posix/cond.inl | 39 | ||||
-rw-r--r-- | cpukit/posix/inline/rtems/posix/mutex.inl | 59 | ||||
-rw-r--r-- | cpukit/posix/src/condget.c | 59 | ||||
-rw-r--r-- | cpukit/posix/src/mutexget.c | 84 |
7 files changed, 197 insertions, 100 deletions
diff --git a/cpukit/posix/Makefile.am b/cpukit/posix/Makefile.am index aff6cf127e..a8912fb3d3 100644 --- a/cpukit/posix/Makefile.am +++ b/cpukit/posix/Makefile.am @@ -77,7 +77,7 @@ libposix_a_SOURCES += src/cond.c src/condattrdestroy.c \ src/condattrgetpshared.c src/condattrinit.c src/condattrsetpshared.c \ src/condbroadcast.c src/conddefaultattributes.c src/conddestroy.c \ src/condinit.c src/condsignal.c src/condsignalsupp.c \ - src/condtimedwait.c src/condwait.c src/condwaitsupp.c + src/condtimedwait.c src/condwait.c src/condwaitsupp.c src/condget.c ## KEY_C_FILES libposix_a_SOURCES += src/key.c src/keycreate.c src/keydelete.c \ @@ -105,7 +105,7 @@ libposix_a_SOURCES += src/mutex.c src/mutexattrdestroy.c \ src/mutexdestroy.c src/mutexgetprioceiling.c src/mutexinit.c \ src/mutexlock.c src/mutexlocksupp.c src/mutexsetprioceiling.c \ src/mutextimedlock.c src/mutextranslatereturncode.c src/mutextrylock.c \ - src/mutexunlock.c + src/mutexunlock.c src/mutexget.c ## PTHREAD_C_FILES libposix_a_SOURCES += src/pthread.c src/pthreadsetcputime.c \ diff --git a/cpukit/posix/include/rtems/posix/cond.h b/cpukit/posix/include/rtems/posix/cond.h index a692ad462f..1df16380e5 100644 --- a/cpukit/posix/include/rtems/posix/cond.h +++ b/cpukit/posix/include/rtems/posix/cond.h @@ -158,6 +158,21 @@ int _POSIX_Condition_variables_Wait_support( boolean already_timedout ); +/* + * _POSIX_Condition_variables_Get + * + * DESCRIPTION: + * + * A support routine which translates the condition variable id into + * a local pointer. As a side-effect, it may create the condition + * variable. + */ + +POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( + pthread_cond_t *cond, + Objects_Locations *location +); + #include <rtems/posix/cond.inl> #ifdef __cplusplus diff --git a/cpukit/posix/include/rtems/posix/mutex.h b/cpukit/posix/include/rtems/posix/mutex.h index 72551a78fc..a9374a7381 100644 --- a/cpukit/posix/include/rtems/posix/mutex.h +++ b/cpukit/posix/include/rtems/posix/mutex.h @@ -147,6 +147,43 @@ int _POSIX_Mutex_Translate_core_mutex_return_code( ); +/* + * _POSIX_Mutex_Get + * + * DESCRIPTION: + * + * A support routine which translates the mutex id into a local pointer. + * As a side-effect, it may create the mutex. + * + * NOTE: + * + * This version of the method uses a dispatching critical section. + */ + +POSIX_Mutex_Control *_POSIX_Mutex_Get ( + pthread_mutex_t *mutex, + Objects_Locations *location +); + +/* + * _POSIX_Mutex_Get + * + * DESCRIPTION: + * + * A support routine which translates the mutex id into a local pointer. + * As a side-effect, it may create the mutex. + * + * NOTE: + * + * This version of the method uses an interrupt critical section. + */ + +POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( + pthread_mutex_t *mutex, + Objects_Locations *location, + ISR_Level *level +); + #include <rtems/posix/mutex.inl> #ifdef __cplusplus diff --git a/cpukit/posix/inline/rtems/posix/cond.inl b/cpukit/posix/inline/rtems/posix/cond.inl index 7d112cdf12..bbc220a96f 100644 --- a/cpukit/posix/inline/rtems/posix/cond.inl +++ b/cpukit/posix/inline/rtems/posix/cond.inl @@ -51,45 +51,6 @@ RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Free ( /*PAGE * - * _POSIX_Condition_variables_Get - */ - -RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control -*_POSIX_Condition_variables_Get ( - pthread_cond_t *cond, - Objects_Locations *location -) -{ - Objects_Id *id = (Objects_Id *)cond; - int status; - - if ( !id ) { - *location = OBJECTS_ERROR; - return (POSIX_Condition_variables_Control *) 0; - } - - if ( *id == PTHREAD_COND_INITIALIZER ) { - /* - * Do an "auto-create" here. - */ - - status = pthread_cond_init( (pthread_cond_t *)id, 0 ); - if ( status ) { - *location = OBJECTS_ERROR; - return (POSIX_Condition_variables_Control *) 0; - } - } - - /* - * Now call Objects_Get() - */ - - return (POSIX_Condition_variables_Control *) - _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); -} - -/*PAGE - * * _POSIX_Condition_variables_Is_null */ diff --git a/cpukit/posix/inline/rtems/posix/mutex.inl b/cpukit/posix/inline/rtems/posix/mutex.inl index cfe9df4b2f..d425b3cafc 100644 --- a/cpukit/posix/inline/rtems/posix/mutex.inl +++ b/cpukit/posix/inline/rtems/posix/mutex.inl @@ -44,65 +44,6 @@ RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Free ( /*PAGE * - * _POSIX_Mutex_Get_support - * - * NOTE: The support macro makes it possible for both to use exactly - * the same code to check for NULL id pointer and - * PTHREAD_MUTEX_INITIALIZER without adding overhead. - */ - -#define ___POSIX_Mutex_Get_support( _id, _location ) \ - do { \ - int _status; \ - \ - if ( !_id ) { \ - *_location = OBJECTS_ERROR; \ - return (POSIX_Mutex_Control *) 0; \ - } \ - \ - if ( *_id == PTHREAD_MUTEX_INITIALIZER ) { \ - /* \ - * Do an "auto-create" here. \ - */ \ - \ - _status = pthread_mutex_init( (pthread_mutex_t *)_id, 0 ); \ - if ( _status ) { \ - *_location = OBJECTS_ERROR; \ - return (POSIX_Mutex_Control *) 0; \ - } \ - } \ - } while (0) - -RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Get ( - pthread_mutex_t *mutex, - Objects_Locations *location -) -{ - Objects_Id *id = (Objects_Id *)mutex; - - ___POSIX_Mutex_Get_support( id, location ); - - return (POSIX_Mutex_Control *) - _Objects_Get( &_POSIX_Mutex_Information, *id, location ); -} - -RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( - pthread_mutex_t *mutex, - Objects_Locations *location, - ISR_Level *level -) -{ - Objects_Id *id = (Objects_Id *)mutex; - - ___POSIX_Mutex_Get_support( id, location ); - - return (POSIX_Mutex_Control *) - _Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level ); -} - - -/*PAGE - * * _POSIX_Mutex_Is_null */ diff --git a/cpukit/posix/src/condget.c b/cpukit/posix/src/condget.c new file mode 100644 index 0000000000..03ffebbd09 --- /dev/null +++ b/cpukit/posix/src/condget.c @@ -0,0 +1,59 @@ +/* + * COPYRIGHT (c) 1989-2007. + * 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 <pthread.h> +#include <errno.h> + +#include <rtems/system.h> +#include <rtems/score/object.h> +#include <rtems/score/states.h> +#include <rtems/score/watchdog.h> +#include <rtems/posix/cond.h> +#include <rtems/posix/time.h> +#include <rtems/posix/mutex.h> + +POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( + pthread_cond_t *cond, + Objects_Locations *location +) +{ + Objects_Id *id = (Objects_Id *)cond; + int status; + + if ( !id ) { + *location = OBJECTS_ERROR; + return (POSIX_Condition_variables_Control *) 0; + } + + if ( *id == PTHREAD_COND_INITIALIZER ) { + /* + * Do an "auto-create" here. + */ + + status = pthread_cond_init( (pthread_cond_t *)id, 0 ); + if ( status ) { + *location = OBJECTS_ERROR; + return (POSIX_Condition_variables_Control *) 0; + } + } + + /* + * Now call Objects_Get() + */ + + return (POSIX_Condition_variables_Control *) + _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); +} + diff --git a/cpukit/posix/src/mutexget.c b/cpukit/posix/src/mutexget.c new file mode 100644 index 0000000000..4a05ddd9a2 --- /dev/null +++ b/cpukit/posix/src/mutexget.c @@ -0,0 +1,84 @@ +/* + * Convert POSIX Mutex ID to local object pointer + * + * COPYRIGHT (c) 1989-2007. + * 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 <errno.h> +#include <pthread.h> + +#include <rtems/system.h> +#include <rtems/score/coremutex.h> +#if defined(RTEMS_MULTIPROCESSING) +#include <rtems/score/mpci.h> +#endif +#include <rtems/posix/mutex.h> + + +/* + * _POSIX_Mutex_Get_support + * + * NOTE: The support macro makes it possible for both to use exactly + * the same code to check for NULL id pointer and + * PTHREAD_MUTEX_INITIALIZER without adding overhead. + */ + +#define ___POSIX_Mutex_Get_support( _id, _location ) \ + do { \ + int _status; \ + \ + if ( !_id ) { \ + *_location = OBJECTS_ERROR; \ + return (POSIX_Mutex_Control *) 0; \ + } \ + \ + if ( *_id == PTHREAD_MUTEX_INITIALIZER ) { \ + /* \ + * Do an "auto-create" here. \ + */ \ + \ + _status = pthread_mutex_init( (pthread_mutex_t *)_id, 0 ); \ + if ( _status ) { \ + *_location = OBJECTS_ERROR; \ + return (POSIX_Mutex_Control *) 0; \ + } \ + } \ + } while (0) + +POSIX_Mutex_Control *_POSIX_Mutex_Get ( + pthread_mutex_t *mutex, + Objects_Locations *location +) +{ + Objects_Id *id = (Objects_Id *)mutex; + + ___POSIX_Mutex_Get_support( id, location ); + + return (POSIX_Mutex_Control *) + _Objects_Get( &_POSIX_Mutex_Information, *id, location ); +} + +POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( + pthread_mutex_t *mutex, + Objects_Locations *location, + ISR_Level *level +) +{ + Objects_Id *id = (Objects_Id *)mutex; + + ___POSIX_Mutex_Get_support( id, location ); + + return (POSIX_Mutex_Control *) + _Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level ); +} |