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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
/* Include necessary system files. */
#include "tx_api.h"
#include "tx_trace.h"
#include "tx_thread.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_info_get PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function retrieves information from the specified thread. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to thread control block */
/* name Destination for the thread name */
/* state Destination for thread state */
/* run_count Destination for thread run count */
/* priority Destination for thread priority */
/* preemption_threshold Destination for thread preemption-*/
/* threshold */
/* time_slice Destination for thread time-slice */
/* next_thread Destination for next created */
/* thread */
/* next_suspended_thread Destination for next suspended */
/* thread */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _tx_thread_info_get(TX_THREAD *thread_ptr, CHAR **name, UINT *state, ULONG *run_count,
UINT *priority, UINT *preemption_threshold, ULONG *time_slice,
TX_THREAD **next_thread, TX_THREAD **next_suspended_thread)
{
TX_INTERRUPT_SAVE_AREA
/* Disable interrupts. */
TX_DISABLE
/* If trace is enabled, insert this event into the trace buffer. */
TX_TRACE_IN_LINE_INSERT(TX_TRACE_THREAD_INFO_GET, thread_ptr, thread_ptr -> tx_thread_state, 0, 0, TX_TRACE_THREAD_EVENTS)
/* Log this kernel call. */
TX_EL_THREAD_INFO_GET_INSERT
/* Retrieve all the pertinent information and return it in the supplied
destinations. */
/* Retrieve the name of the thread. */
if (name != TX_NULL)
{
*name = thread_ptr -> tx_thread_name;
}
/* Pickup the thread's current state. */
if (state != TX_NULL)
{
*state = thread_ptr -> tx_thread_state;
}
/* Pickup the number of times the thread has been scheduled. */
if (run_count != TX_NULL)
{
*run_count = thread_ptr -> tx_thread_run_count;
}
/* Pickup the thread's priority. */
if (priority != TX_NULL)
{
*priority = thread_ptr -> tx_thread_user_priority;
}
/* Pickup the thread's preemption-threshold. */
if (preemption_threshold != TX_NULL)
{
*preemption_threshold = thread_ptr -> tx_thread_user_preempt_threshold;
}
/* Pickup the thread's current time-slice. */
if (time_slice != TX_NULL)
{
*time_slice = thread_ptr -> tx_thread_time_slice;
}
/* Pickup the next created thread. */
if (next_thread != TX_NULL)
{
*next_thread = thread_ptr -> tx_thread_created_next;
}
/* Pickup the next thread suspended. */
if (next_suspended_thread != TX_NULL)
{
*next_suspended_thread = thread_ptr -> tx_thread_suspended_next;
}
/* Restore interrupts. */
TX_RESTORE
/* Return completion status. */
return(TX_SUCCESS);
}