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https://gitlab.rtems.org/rtems/rtos/rtems.git
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102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSImplClassicIntr
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*
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* @brief This source file contains the implementation of
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* rtems_interrupt_get_attributes(), rtems_interrupt_vector_is_enabled(),
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* rtems_interrupt_vector_enable() and rtems_interrupt_vector_disable().
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*/
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/*
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* Copyright (C) 2021 embedded brains GmbH & Co. KG
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <bsp/irq-generic.h>
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#include <string.h>
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rtems_status_code rtems_interrupt_get_attributes(
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rtems_vector_number vector,
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rtems_interrupt_attributes *attributes
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)
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{
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rtems_status_code sc;
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if ( attributes == NULL ) {
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return RTEMS_INVALID_ADDRESS;
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}
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memset( attributes, 0, sizeof( *attributes ) );
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if ( !bsp_interrupt_is_valid_vector( vector ) ) {
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return RTEMS_INVALID_ID;
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}
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sc = bsp_interrupt_get_attributes( vector, attributes );
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#if !defined(RTEMS_SMP)
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attributes->can_raise_on = attributes->can_raise;
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attributes->can_get_affinity = true;
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attributes->can_set_affinity = true;
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#endif
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return sc;
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}
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rtems_status_code rtems_interrupt_vector_is_enabled(
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rtems_vector_number vector,
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bool *enabled
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)
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{
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if ( enabled == NULL ) {
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return RTEMS_INVALID_ADDRESS;
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}
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if ( !bsp_interrupt_is_valid_vector( vector ) ) {
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return RTEMS_INVALID_ID;
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}
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return bsp_interrupt_vector_is_enabled( vector, enabled );
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}
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rtems_status_code rtems_interrupt_vector_enable( rtems_vector_number vector )
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{
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if ( !bsp_interrupt_is_valid_vector( vector ) ) {
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return RTEMS_INVALID_ID;
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}
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return bsp_interrupt_vector_enable( vector );
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}
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rtems_status_code rtems_interrupt_vector_disable( rtems_vector_number vector )
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{
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if ( !bsp_interrupt_is_valid_vector( vector ) ) {
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return RTEMS_INVALID_ID;
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}
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return bsp_interrupt_vector_disable( vector );
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}
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