mirror of
https://github.com/azure-rtos/threadx
synced 2025-02-06 08:08:27 +08:00
142 lines
6.1 KiB
C
142 lines
6.1 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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/** Queue */
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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_queue.h"
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#ifndef TX_INLINE_INITIALIZATION
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/* Define the head pointer of the created queue list. */
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TX_QUEUE * _tx_queue_created_ptr;
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/* Define the variable that holds the number of created queues. */
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ULONG _tx_queue_created_count;
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#ifdef TX_QUEUE_ENABLE_PERFORMANCE_INFO
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/* Define the total number of messages sent. */
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ULONG _tx_queue_performance_messages_sent_count;
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/* Define the total number of messages received. */
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ULONG _tx_queue_performance__messages_received_count;
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/* Define the total number of queue empty suspensions. */
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ULONG _tx_queue_performance_empty_suspension_count;
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/* Define the total number of queue full suspensions. */
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ULONG _tx_queue_performance_full_suspension_count;
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/* Define the total number of queue full errors. */
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ULONG _tx_queue_performance_full_error_count;
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/* Define the total number of queue timeouts. */
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ULONG _tx_queue_performance_timeout_count;
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#endif
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _tx_queue_initialize 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 initializes the various control data structures for */
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/* the queue component. */
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/* */
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/* INPUT */
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/* */
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/* None */
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/* */
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/* OUTPUT */
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/* */
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/* None */
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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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/* _tx_initialize_high_level High level initialization */
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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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/* opt out of function when */
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/* TX_INLINE_INITIALIZATION is */
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/* defined, */
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/* resulting in version 6.1 */
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/* */
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/**************************************************************************/
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VOID _tx_queue_initialize(VOID)
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{
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#ifndef TX_DISABLE_REDUNDANT_CLEARING
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/* Initialize the head pointer of the created queue list and the
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number of queues created. */
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_tx_queue_created_ptr = TX_NULL;
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_tx_queue_created_count = TX_EMPTY;
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#ifdef TX_QUEUE_ENABLE_PERFORMANCE_INFO
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/* Initialize the queue performance counters. */
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_tx_queue_performance_messages_sent_count = ((ULONG) 0);
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_tx_queue_performance__messages_received_count = ((ULONG) 0);
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_tx_queue_performance_empty_suspension_count = ((ULONG) 0);
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_tx_queue_performance_full_suspension_count = ((ULONG) 0);
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_tx_queue_performance_timeout_count = ((ULONG) 0);
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#endif
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#endif
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}
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#endif
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