diff options
Diffstat (limited to 'c/src/exec/itron/src/ref_tsk.c')
| -rw-r--r-- | c/src/exec/itron/src/ref_tsk.c | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/c/src/exec/itron/src/ref_tsk.c b/c/src/exec/itron/src/ref_tsk.c index 50ce76e8ed..2c6ad11709 100644 --- a/c/src/exec/itron/src/ref_tsk.c +++ b/c/src/exec/itron/src/ref_tsk.c @@ -26,6 +26,59 @@ ER ref_tsk( ID tskid ) { - return E_OK; + register Thread_Control *the_thread; + Objects_Locations location; + Priority_Control core_priority; + + the_thread = _ITRON_Task_Get( tskid, &location ); + if (!the_thread) + _ITRON_return_errorno( _ITRON_Task_Clarify_get_id_error( tskid ) ); + + if (!pk_rtsk) + _ITRON_return_errorno( E_PAR ); + + /* + * The following are extended functions [level X ]. + * XXX - tskwait, wid, wupcnt, and tskatr are presently not implemented. + */ + + pk_rtsk->tskwait = 0; + pk_rtsk->wid = 0; + pk_rtsk->wupcnt = 0; + pk_rtsk->suscnt = the_thread->suspend_count; + pk_rtsk->tskatr = 0; + pk_rtsk->task = the_thread->Start.entry_point; + core_priority = the_thread->Start.initial_priority; + pk_rtsk->itskpri = _ITRON_Task_Core_to_Priority( core_priority ); + pk_rtsk->stksz = the_thread->Start.Initial_stack.size; + + /* + * The following are required. + */ + + pk_rtsk->exinf = NULL; /* extended information */ + pk_rtsk->tskpri = _ITRON_Task_Core_to_Priority(the_thread->current_priority); + pk_rtsk->tskstat = 0; + + /* + * Mask in the tskstat information + * Convert the task state XXX double check this + */ + + if ( the_thread == _Thread_Executing ) + pk_rtsk->tskstat |= TTS_RUN; + if ((the_thread->current_state & STATES_READY) != 0) + pk_rtsk->tskstat = TTS_RDY; + if (_States_Is_dormant( the_thread->current_state )) + pk_rtsk->tskstat = TTS_DMT; + if ((the_thread->current_state & STATES_SUSPENDED) != 0) + pk_rtsk->tskstat = TTS_SUS; + if ((the_thread->current_state & STATES_BLOCKED) != 0) + pk_rtsk->tskstat = TTS_WAI; + + return E_OK; /* XXX - Should never get here */ } + + + |