109 lines
5.3 KiB
C
109 lines
5.3 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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/** Trace */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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#ifndef TX_SOURCE_CODE
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#define TX_SOURCE_CODE
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#endif
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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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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _tx_trace_event_unfilter 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 removes the event filter, which allows the */
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/* application to un-filter various trace events during run-time. */
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/* */
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/* INPUT */
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/* */
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/* event_unfilter_bits Trace un-filter event bit(s) */
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/* */
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/* OUTPUT */
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/* */
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/* Completion 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_trace_event_unfilter(ULONG event_unfilter_bits)
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{
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#ifdef TX_ENABLE_EVENT_TRACE
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/* Make sure the specified bits are set in the event enable variable. */
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_tx_trace_event_enable_bits = _tx_trace_event_enable_bits | event_unfilter_bits;
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/* Return success. */
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return(TX_SUCCESS);
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#else
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UINT status;
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/* Access input arguments just for the sake of lint, MISRA, etc. */
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if (event_unfilter_bits != ((ULONG) 0))
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{
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/* Trace not enabled, return an error. */
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status = TX_FEATURE_NOT_ENABLED;
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}
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else
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{
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/* Trace not enabled, return an error. */
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status = TX_FEATURE_NOT_ENABLED;
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}
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/* Return completion status. */
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return(status);
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#endif
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}
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