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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSTestSuitesValidation
*
* @brief This source file contains the definition of DeleteTimerServer().
*/
/*
* Copyright (C) 2021 embedded brains GmbH & Co. KG
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "tx-support.h"
#include <rtems/test.h>
#include <rtems/rtems/timerimpl.h>
#include <rtems/score/todimpl.h>
rtems_id GetTimerServerTaskId( void )
{
if ( _Timer_server == NULL ) {
return RTEMS_INVALID_ID;
}
return _Timer_server->server_id;
}
bool DeleteTimerServer( void )
{
Timer_server_Control *server;
server = _Timer_server;
if ( server == NULL ) {
return false;
}
DeleteTask( server->server_id );
_ISR_lock_Destroy( &server->Lock );
T_true( _Chain_Is_empty( &server->Pending ) );
_Timer_server = NULL;
return true;
}
Timer_Classes GetTimerClass( rtems_id id )
{
/* This code is derived from rtems_timer_get_information() */
Timer_Classes result = TIMER_DORMANT;
Timer_Control *the_timer;
ISR_lock_Context lock_context;
Per_CPU_Control *cpu;
the_timer = _Timer_Get( id, &lock_context );
if ( the_timer != NULL ) {
cpu = _Timer_Acquire_critical( the_timer, &lock_context );
result = the_timer->the_class;
_Timer_Release( cpu, &lock_context );
}
return result;
}
void GetTimerSchedulingData(
rtems_id id,
Timer_Scheduling_Data *data
)
{
/* This code is derived from rtems_timer_get_information() */
Timer_Control *the_timer;
ISR_lock_Context lock_context;
Per_CPU_Control *cpu;
if ( data == NULL ) {
return;
}
the_timer = _Timer_Get( id, &lock_context );
if ( the_timer != NULL ) {
cpu = _Timer_Acquire_critical( the_timer, &lock_context );
data->routine = the_timer->routine;
data->user_data = the_timer->user_data;
data->interval = the_timer->initial;
_Timer_Release( cpu, &lock_context );
}
}
Timer_States GetTimerState( rtems_id id )
{
/* This code is derived from rtems_timer_cancel() and _timer_cancel() */
Timer_States result = TIMER_INVALID;
Timer_Control *the_timer;
ISR_lock_Context lock_context;
Per_CPU_Control *cpu;
Timer_Classes the_class;
Timer_server_Control *timer_server = _Timer_server;
ISR_lock_Context lock_context_server;
the_timer = _Timer_Get( id, &lock_context );
if ( the_timer != NULL ) {
result = TIMER_INACTIVE;
cpu = _Timer_Acquire_critical( the_timer, &lock_context );
the_class = the_timer->the_class;
if ( _Watchdog_Is_scheduled( &the_timer->Ticker ) ) {
result = TIMER_SCHEDULED;
} else if ( _Timer_Is_on_task_class( the_class ) ) {
_Assert( timer_server != NULL );
_Timer_server_Acquire_critical( timer_server, &lock_context_server );
if ( _Watchdog_Get_state( &the_timer->Ticker ) == WATCHDOG_PENDING ) {
result = TIMER_PENDING;
}
_Timer_server_Release_critical( timer_server, &lock_context_server );
}
_Timer_Release( cpu, &lock_context );
}
return result;
}
void UnsetClock( void )
{
_TOD.is_set = false;
}
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