109 lines
5.7 KiB
C
Executable File
109 lines
5.7 KiB
C
Executable File
/**************************************************************************/
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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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/** FileX Component */
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/** */
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/** Unicode */
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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_unicode.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_unicode_file_create 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 Unicode file create service. */
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/* */
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/* INPUT */
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/* */
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/* media_ptr Pointer to media */
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/* source_unicode_name Pointer to source unicode name*/
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/* source_unicode_length Unicode name length */
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/* short_name Designated short name */
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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_unicode_file_create Actual Unicode file create */
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/* 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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/* 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 William E. Lamie 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 _fxe_unicode_file_create(FX_MEDIA *media_ptr, UCHAR *source_unicode_name, ULONG source_unicode_length, CHAR *short_name)
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{
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UINT status, i;
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/* Check for a NULL media or name pointers. */
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if ((media_ptr == FX_NULL) || (source_unicode_name == FX_NULL) || (source_unicode_length == 0) || (short_name == 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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FX_CALLER_CHECKING_CODE
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/* Check unicode zero in source_unicode_name */
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for (i = 0; i < (source_unicode_length << 1); i += 2)
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{
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if ((source_unicode_name[i] == 0) && (source_unicode_name[i + 1] == 0))
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{
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return(FX_INVALID_NAME);
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}
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}
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/* Call actual Unicode file create service. */
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status = _fx_unicode_file_create(media_ptr, source_unicode_name, source_unicode_length, short_name);
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/* Return status to the caller. */
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return(status);
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}
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