111 lines
5.4 KiB
C
111 lines
5.4 KiB
C
/***************************************************************************
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* Copyright (c) 2024 Microsoft Corporation
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*
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* This program and the accompanying materials are made available under the
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* terms of the MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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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_trace.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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/* _tx_thread_entry_exit_notify 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 registers an application entry/exit notification */
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/* callback routine for the application. Once registered, the callback */
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/* routine is called when the thread is initially entered and called */
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/* again when the thread completes or is terminated. */
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/* */
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/* INPUT */
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/* */
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/* thread_ptr Pointer to thread */
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/* thread_entry_exit_notify Pointer to notify callback */
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/* function, TX_NULL to disable*/
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/* */
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/* OUTPUT */
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/* */
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/* status Service return status */
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/* */
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/* CALLS */
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/* */
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/* None */
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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 _tx_thread_entry_exit_notify(TX_THREAD *thread_ptr, VOID (*thread_entry_exit_notify)(TX_THREAD *notify_thread_ptr, UINT id))
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{
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#ifdef TX_DISABLE_NOTIFY_CALLBACKS
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TX_THREAD_NOT_USED(thread_ptr);
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TX_THREAD_ENTRY_EXIT_NOTIFY_NOT_USED(thread_entry_exit_notify);
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/* Feature is not enabled, return error. */
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return(TX_FEATURE_NOT_ENABLED);
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#else
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TX_INTERRUPT_SAVE_AREA
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/* Disable interrupts. */
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TX_DISABLE
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/* Make entry in event log. */
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TX_TRACE_IN_LINE_INSERT(TX_TRACE_THREAD_ENTRY_EXIT_NOTIFY, thread_ptr, thread_ptr -> tx_thread_state, 0, 0, TX_TRACE_THREAD_EVENTS)
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/* Make entry in event log. */
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TX_EL_THREAD_ENTRY_EXIT_NOTIFY_INSERT
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/* Setup thread entry/exit notification callback function. */
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thread_ptr -> tx_thread_entry_exit_notify = thread_entry_exit_notify;
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/* Restore interrupts. */
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TX_RESTORE
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/* Return success to caller. */
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return(TX_SUCCESS);
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#endif
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}
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