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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Timer - High Level SMP Support */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#define TX_THREAD_SMP_SOURCE_CODE
/* Include necessary system files. */
#include "tx_api.h"
#include "tx_initialize.h"
#include "tx_timer.h"
#include "tx_thread.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_timer_smp_core_exclude_get PROTABLE SMP */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function returns the current exclusion list for the timer. */
/* */
/* INPUT */
/* */
/* timer_ptr Pointer to the timer */
/* exclusion_map_ptr Destination for the current */
/* exclusion list */
/* */
/* OUTPUT */
/* */
/* Status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
UINT _tx_timer_smp_core_exclude_get(TX_TIMER *timer_ptr, ULONG *exclusion_map_ptr)
{
UINT status;
/* First, make sure the timer pointer is valid. */
if (timer_ptr == TX_NULL)
{
/* Return pointer error. */
status = TX_TIMER_ERROR;
}
/* Check for valid ID. */
else if (timer_ptr -> tx_timer_id != TX_TIMER_ID)
{
/* Return pointer error. */
status = TX_TIMER_ERROR;
}
/* Is the destination pointer NULL? */
else if (exclusion_map_ptr == TX_NULL)
{
/* Return pointer error. */
status = TX_PTR_ERROR;
}
else
{
/* Save the current exclusion map in the destination. */
*exclusion_map_ptr = (timer_ptr -> tx_timer_internal.tx_timer_internal_smp_cores_excluded) & ((ULONG) TX_THREAD_SMP_CORE_MASK);
/* Set the status to success. */
status = TX_SUCCESS;
}
/* Return success. */
return(status);
}
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