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Diffstat (limited to 'testsuites/validation/tx-timer-server.c')
-rw-r--r-- | testsuites/validation/tx-timer-server.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/testsuites/validation/tx-timer-server.c b/testsuites/validation/tx-timer-server.c new file mode 100644 index 0000000000..29575eb490 --- /dev/null +++ b/testsuites/validation/tx-timer-server.c @@ -0,0 +1,150 @@ +/* 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; +} |