1 /***************************************************************************
2  * Copyright (c) 2024 Microsoft Corporation
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the MIT License which is available at
6  * https://opensource.org/licenses/MIT.
7  *
8  * SPDX-License-Identifier: MIT
9  **************************************************************************/
10 
11 
12 /**************************************************************************/
13 /**************************************************************************/
14 /**                                                                       */
15 /** FileX Component                                                       */
16 /**                                                                       */
17 /**   Directory                                                           */
18 /**                                                                       */
19 /**************************************************************************/
20 /**************************************************************************/
21 
22 #define FX_SOURCE_CODE
23 
24 
25 /* Include necessary system files.  */
26 
27 #include "fx_api.h"
28 #include "fx_directory.h"
29 
30 
31 /**************************************************************************/
32 /*                                                                        */
33 /*  FUNCTION                                               RELEASE        */
34 /*                                                                        */
35 /*    _fx_directory_short_name_get                        PORTABLE C      */
36 /*                                                           6.1          */
37 /*  AUTHOR                                                                */
38 /*                                                                        */
39 /*    William E. Lamie, Microsoft Corporation                             */
40 /*                                                                        */
41 /*  DESCRIPTION                                                           */
42 /*                                                                        */
43 /*    This function gets the short file name via the supplied long file   */
44 /*    name. If the long file name is really a short file name, the short  */
45 /*    file name will be returned.                                         */
46 /*                                                                        */
47 /*    Note, this API is deprecated as fx_directory_short_name_get_extended*/
48 /*    should be used. The maximum written size to short_file_name could   */
49 /*    be FX_MAX_SHORT_NAME_LEN.                                           */
50 /*                                                                        */
51 /*  INPUT                                                                 */
52 /*                                                                        */
53 /*    media_ptr                             Media control block pointer   */
54 /*    long_file_name                        Pointer to long (max 255) name*/
55 /*    short_file_name                       Pointer to short (8.3) name   */
56 /*                                                                        */
57 /*  OUTPUT                                                                */
58 /*                                                                        */
59 /*    return status                                                       */
60 /*                                                                        */
61 /*  CALLS                                                                 */
62 /*                                                                        */
63 /*    _fx_directory_short_name_get_extended Actual short name get service */
64 /*                                                                        */
65 /*  CALLED BY                                                             */
66 /*                                                                        */
67 /*    Application Code                                                    */
68 /*                                                                        */
69 /*  RELEASE HISTORY                                                       */
70 /*                                                                        */
71 /*    DATE              NAME                      DESCRIPTION             */
72 /*                                                                        */
73 /*  05-19-2020     William E. Lamie         Initial Version 6.0           */
74 /*  09-30-2020     William E. Lamie         Modified comment(s),          */
75 /*                                            resulting in version 6.1    */
76 /*                                                                        */
77 /**************************************************************************/
_fx_directory_short_name_get(FX_MEDIA * media_ptr,CHAR * long_file_name,CHAR * short_file_name)78 UINT  _fx_directory_short_name_get(FX_MEDIA *media_ptr, CHAR *long_file_name, CHAR *short_file_name)
79 {
80 
81     /* Call the extended version with maximum short name length.  */
82     return(_fx_directory_short_name_get_extended(media_ptr, long_file_name, short_file_name, FX_MAX_SHORT_NAME_LEN));
83 }
84 
85