filex
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Outline
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#define FX_SOURCE_CODE
#include "fx_api.h"
#include "fx_directory.h"
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_fxe_directory_long_name_get_extended(FX_MEDIA *, CHAR *, CHAR *, UINT)
Files
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SourceVuSTM32 Libraries and Samplesfilexcommon/src/fxe_directory_long_name_get_extended.c
 
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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 */ /** */ /** Directory */ /** */... /**************************************************************************/ /**************************************************************************/ #define FX_SOURCE_CODE /* Include necessary system files. */ #include "fx_api.h" #include "fx_directory.h" FX_CALLER_CHECKING_EXTERNS ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _fxe_directory_long_name_get_extended PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* William E. Lamie, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function checks for errors in the long name get service. */ /* */ /* INPUT */ /* */ /* media_ptr Media control block pointer */ /* short_file_name Pointer to short (8.3) name */ /* long_file_name Pointer to long (max 255) name*/ /* long_file_name_buffer_length Buffer length for long name */ /* */ /* OUTPUT */ /* */ /* return status */ /* */ /* CALLS */ /* */ /* _fx_directory_long_name_get_extended Actual long name get service */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* 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 _fxe_directory_long_name_get_extended(FX_MEDIA *media_ptr, CHAR *short_file_name, CHAR *long_file_name, UINT long_file_name_buffer_length) { UINT status; /* Check for a NULL media or file name pointer. */ if ((media_ptr == FX_NULL) || (short_file_name == FX_NULL) || (long_file_name == FX_NULL)) { return(FX_PTR_ERROR); }if ((media_ptr == FX_NULL) || (short_file_name == FX_NULL) || (long_file_name == FX_NULL)) { ... } /* Check for zero length buffer. */ if (long_file_name_buffer_length == 0) { return(FX_BUFFER_ERROR); }if (long_file_name_buffer_length == 0) { ... } /* Check for a valid caller. */ FX_CALLER_CHECKING_CODE /* Call actual long name get service. */ status = _fx_directory_long_name_get_extended(media_ptr, short_file_name, long_file_name, long_file_name_buffer_length); /* Return status to the caller. */ return(status); }{ ... }
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