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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. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** FileX Component */
/** */
/** Fault Tolerant */
/** */
/**************************************************************************/
/**************************************************************************/
#define FX_SOUCE_CODE
#include "fx_api.h"
#include "fx_fault_tolerant.h"
#if defined(FX_ENABLE_FAULT_TOLERANT) && defined(FX_FAULT_TOLERANT_TRANSACTION_FAIL_FUNCTION)
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _fx_fault_tolerant_transaction_fail PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function cleans up resources created by fault tolerant when */
/* transaction fails. */
/* */
/* INPUT */
/* */
/* media_ptr Media control block pointer */
/* */
/* OUTPUT */
/* */
/* return status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* _fx_directory_attributes_set */
/* _fx_directory_create */
/* _fx_directory_delete */
/* _fx_directory_rename */
/* _fx_file_allocate */
/* _fx_file_attributes_set */
/* _fx_file_best_effort_allocate */
/* _fx_file_create */
/* _fx_file_delete */
/* _fx_file_rename */
/* _fx_file_truncate */
/* _fx_file_truncate_release */
/* _fx_file_write */
/* _fx_unicode_directory_create */
/* _fx_unicode_file_create */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 William E. Lamie Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _fx_fault_tolerant_transaction_fail(FX_MEDIA *media_ptr)
{
/* Check whether fault tolerant is enabled or not. */
if (media_ptr -> fx_media_fault_tolerant_enabled == FX_TRUE)
{
/* Yes. Decrease the counter for transaction. */
media_ptr -> fx_media_fault_tolerant_transaction_count--;
/* Is this the last transaction? */
if (media_ptr -> fx_media_fault_tolerant_transaction_count == 0)
{
/* Yes. Perform recover and reset the log file. */
_fx_fault_tolerant_recover(media_ptr);
_fx_fault_tolerant_reset_log_file(media_ptr);
}
}
return(FX_SUCCESS);
}
#endif
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