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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 */
/** */
/** Utility */
/** */
/**************************************************************************/
/**************************************************************************/
#define FX_SOURCE_CODE
#include "fx_api.h"
#include "fx_utility.h"
#ifdef FX_ENABLE_EXFAT
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _fx_utility_exFAT_system_sector_write PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function writes a sector for exFAT format. */
/* */
/* INPUT */
/* */
/* media_ptr Pointer to media control block*/
/* data_buffer Pointer to sector data buffer */
/* logical_sector Sector number to write */
/* sector_count Number of sectors to write */
/* sector_type Sector type of the sector to */
/* be written */
/* */
/* OUTPUT */
/* */
/* Completion Status */
/* */
/* CALLS */
/* */
/* Media driver */
/* */
/* CALLED BY */
/* */
/* _fx_media_exFAT_format */
/* */
/* 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_utility_exFAT_system_sector_write(FX_MEDIA *media_ptr, UCHAR *data_buffer,
ULONG64 logical_sector, ULONG sector_count,
ULONG sector_type)
{
/* Build sector write command. */
#ifdef FX_DRIVER_USE_64BIT_LBA
media_ptr -> fx_media_driver_logical_sector = logical_sector;
#else
media_ptr -> fx_media_driver_logical_sector = (ULONG)logical_sector;
#endif
media_ptr -> fx_media_driver_request = FX_DRIVER_WRITE;
media_ptr -> fx_media_driver_sectors = sector_count;
media_ptr -> fx_media_driver_system_write = FX_TRUE;
media_ptr -> fx_media_driver_sector_type = sector_type;
media_ptr -> fx_media_driver_buffer = data_buffer;
media_ptr -> fx_media_driver_status = FX_IO_ERROR;
/* If trace is enabled, insert this event into the trace buffer. */
FX_TRACE_IN_LINE_INSERT(FX_TRACE_INTERNAL_IO_DRIVER_WRITE, media_ptr, media_ptr -> fx_media_driver_logical_sector, 1, sector_type, FX_TRACE_INTERNAL_EVENTS, 0, 0)
/* Write out the sector. */
(media_ptr -> fx_media_driver_entry)(media_ptr);
/* Return status. */
return(media_ptr -> fx_media_driver_status);
}
#endif
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