120 lines
6.5 KiB
C
120 lines
6.5 KiB
C
/**************************************************************************/
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/* */
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/* Copyright (c) Microsoft Corporation. All rights reserved. */
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/* */
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/* This software is licensed under the Microsoft Software License */
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/* Terms for Microsoft Azure RTOS. Full text of the license can be */
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/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
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/* and in the root directory of this software. */
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/* */
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/**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** ThreadX Component */
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/** */
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/** Thread */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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#define TX_SOURCE_CODE
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/* Include necessary system files. */
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#include "tx_api.h"
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#include "tx_thread.h"
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _txe_thread_info_get PORTABLE C */
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/* 6.1 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* This function checks for errors in the thread information get */
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/* service. */
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/* */
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/* INPUT */
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/* */
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/* thread_ptr Pointer to thread control block */
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/* name Destination for the thread name */
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/* state Destination for thread state */
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/* run_count Destination for thread run count */
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/* priority Destination for thread priority */
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/* preemption_threshold Destination for thread preemption-*/
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/* threshold */
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/* time_slice Destination for thread time-slice */
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/* next_thread Destination for next created */
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/* thread */
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/* next_suspended_thread Destination for next suspended */
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/* thread */
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/* */
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/* OUTPUT */
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/* */
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/* TX_THREAD_ERROR Invalid thread pointer */
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/* status Completion status */
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/* */
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/* CALLS */
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/* */
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/* _tx_thread_info_get Actual thread information get */
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/* service */
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/* */
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/* CALLED BY */
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/* */
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/* Application Code */
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/* */
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/* RELEASE HISTORY */
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/* */
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/* DATE NAME DESCRIPTION */
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/* */
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/* 05-19-2020 William E. Lamie Initial Version 6.0 */
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/* 09-30-2020 Yuxin Zhou Modified comment(s), */
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/* resulting in version 6.1 */
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/* */
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/**************************************************************************/
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UINT _txe_thread_info_get(TX_THREAD *thread_ptr, CHAR **name, UINT *state, ULONG *run_count,
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UINT *priority, UINT *preemption_threshold, ULONG *time_slice,
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TX_THREAD **next_thread, TX_THREAD **next_suspended_thread)
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{
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UINT status;
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/* Check for an invalid thread pointer. */
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if (thread_ptr == TX_NULL)
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{
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/* Thread pointer is invalid, return appropriate error code. */
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status = TX_THREAD_ERROR;
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}
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/* Now check for invalid thread ID. */
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else if (thread_ptr -> tx_thread_id != TX_THREAD_ID)
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{
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/* Thread pointer is invalid, return appropriate error code. */
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status = TX_THREAD_ERROR;
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}
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else
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{
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/* Call the actual thread information get service. */
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status = _tx_thread_info_get(thread_ptr, name, state, run_count, priority, preemption_threshold,
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time_slice, next_thread, next_suspended_thread);
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}
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/* Return completion status. */
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return(status);
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}
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