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/**
* @file
*
* @ingroup RTEMSScoreTODHooks
*
* @brief This source file contains the implementation of
* _TOD_Hook_Run().
*/
/*
* SPDX-License-Identifier: BSD-2-Clause
*
* COPYRIGHT (c) 2019.
* On-Line Applications Research Corporation (OAR).
*
* 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 <rtems/score/todimpl.h>
#include <rtems/score/assert.h>
#include <rtems/score/chainimpl.h>
Status_Control _TOD_Hook_Run(
TOD_Action action,
const struct timespec *tod
)
{
const Chain_Node *the_node;
Status_Control status;
status = STATUS_SUCCESSFUL;
/*
* This is assumed to be called only from _TOD_Set() which is supposed
* to be called only while holding the TOD lock.
*/
_Assert( _TOD_Is_owner() );
for (
the_node = _Chain_Immutable_first( &_TOD_Hooks );
!_Chain_Is_tail( &_TOD_Hooks, the_node );
the_node = _Chain_Immutable_next( the_node )
) {
const TOD_Hook *the_hook;
the_hook = (const TOD_Hook *) the_node;
status = ( *the_hook->handler )( action, tod );
if ( status != STATUS_SUCCESSFUL ) {
break;
}
}
return status;
}
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