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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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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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/** FileX Component */ |
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/** */ |
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/** Media */ |
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/** */ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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#define FX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "fx_api.h" |
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#include "fx_media.h" |
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FX_CALLER_CHECKING_EXTERNS |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _fxe_media_format PORTABLE C */ |
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/* 6.1.5 */ |
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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 media format call. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* media_ptr Pointer to media control block*/ |
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/* (does not need to be opened)*/ |
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/* driver Pointer to FileX driver (must */ |
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/* be able to field requests */ |
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/* prior to opening) */ |
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/* driver_info_ptr Optional information pointer */ |
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/* memory_ptr Pointer to memory used by the */ |
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/* FileX for this media. */ |
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/* memory_size Size of media memory - must */ |
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/* at least 512 bytes and */ |
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/* one sector size. */ |
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/* volume_name Name of the volume */ |
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/* number_of_fats Number of FAT tables */ |
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/* directory_entries Number of directory entries */ |
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/* hidden_sectors Number of hidden sectors */ |
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/* total_sectors Total number of sectors */ |
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/* bytes_per_sector Number of bytes per sector */ |
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/* sectors_per_cluster Number of sectors per cluster */ |
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/* heads Number of heads */ |
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/* sectors_per_track Number of sectors per track */ |
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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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/* _fx_media_format Actual media format service */ |
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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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/**************************************************************************/ |
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UINT _fxe_media_format(FX_MEDIA *media_ptr, VOID (*driver)(FX_MEDIA *media), VOID *driver_info_ptr, UCHAR *memory_ptr, UINT memory_size, |
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CHAR *volume_name, UINT number_of_fats, UINT directory_entries, UINT hidden_sectors, |
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ULONG total_sectors, UINT bytes_per_sector, UINT sectors_per_cluster, |
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UINT heads, UINT sectors_per_track) |
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{ |
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UINT status; |
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/* Check for invalid input pointers. */ |
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✓✓✓✓
✓✓ |
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if ((media_ptr == FX_NULL) || (driver == FX_NULL) || (memory_ptr == FX_NULL)) |
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{ |
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return(FX_PTR_ERROR); |
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} |
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/* Check for a valid caller. */ |
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✓✓✓✓
✓✓ |
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FX_CALLER_CHECKING_CODE |
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/* Call actual media format service. */ |
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status = _fx_media_format(media_ptr, driver, driver_info_ptr, memory_ptr, memory_size, |
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volume_name, number_of_fats, directory_entries, hidden_sectors, |
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total_sectors, bytes_per_sector, sectors_per_cluster, |
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heads, sectors_per_track); |
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/* Return completion status. */ |
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return(status); |
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} |
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