104 lines
5.2 KiB
C
104 lines
5.2 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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/** Byte Memory */
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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_byte_pool.h"
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _tx_byte_pool_prioritize 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 byte pool prioritize call. */
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/* */
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/* INPUT */
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/* */
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/* pool_ptr Pointer to pool control block */
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/* */
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/* OUTPUT */
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/* */
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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_byte_pool_prioritize Actual byte pool prioritize */
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/* function */
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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_byte_pool_prioritize(TX_BYTE_POOL *pool_ptr)
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{
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UINT status;
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/* Check for an invalid byte memory pool pointer. */
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if (pool_ptr == TX_NULL)
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{
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/* Byte pool pointer is invalid, return appropriate error code. */
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status = TX_POOL_ERROR;
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}
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/* Now check for invalid pool ID. */
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else if (pool_ptr -> tx_byte_pool_id != TX_BYTE_POOL_ID)
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{
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/* Byte pool pointer is invalid, return appropriate error code. */
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status = TX_POOL_ERROR;
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}
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else
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{
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/* Call actual byte pool prioritize function. */
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status = _tx_byte_pool_prioritize(pool_ptr);
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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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