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 FX_CALLER_CHECKING_EXTERNS
31 
32 
33 /**************************************************************************/
34 /*                                                                        */
35 /*  FUNCTION                                               RELEASE        */
36 /*                                                                        */
37 /*    _fxe_directory_attributes_set                       PORTABLE C      */
38 /*                                                           6.1          */
39 /*  AUTHOR                                                                */
40 /*                                                                        */
41 /*    William E. Lamie, Microsoft Corporation                             */
42 /*                                                                        */
43 /*  DESCRIPTION                                                           */
44 /*                                                                        */
45 /*    This function checks for errors in the directory attribute set      */
46 /*    call.                                                               */
47 /*                                                                        */
48 /*  INPUT                                                                 */
49 /*                                                                        */
50 /*    media_ptr                             Media control block pointer   */
51 /*    directory_name                        Directory name pointer        */
52 /*    attributes                            New file attributes           */
53 /*                                                                        */
54 /*  OUTPUT                                                                */
55 /*                                                                        */
56 /*    return status                                                       */
57 /*                                                                        */
58 /*  CALLS                                                                 */
59 /*                                                                        */
60 /*    _fx_directory_attributes_set          Actual directory attributes   */
61 /*                                            set service                 */
62 /*                                                                        */
63 /*  CALLED BY                                                             */
64 /*                                                                        */
65 /*    Application Code                                                    */
66 /*                                                                        */
67 /*  RELEASE HISTORY                                                       */
68 /*                                                                        */
69 /*    DATE              NAME                      DESCRIPTION             */
70 /*                                                                        */
71 /*  05-19-2020     William E. Lamie         Initial Version 6.0           */
72 /*  09-30-2020     William E. Lamie         Modified comment(s),          */
73 /*                                            resulting in version 6.1    */
74 /*                                                                        */
75 /**************************************************************************/
_fxe_directory_attributes_set(FX_MEDIA * media_ptr,CHAR * directory_name,UINT attributes)76 UINT  _fxe_directory_attributes_set(FX_MEDIA *media_ptr, CHAR *directory_name, UINT attributes)
77 {
78 
79 UINT status;
80 
81 
82     /* Check for a null media pointer.  */
83     if (media_ptr == FX_NULL)
84     {
85         return(FX_PTR_ERROR);
86     }
87 
88     /* Check for invalid attributes.  */
89     if ((INT)attributes & ~(FX_DIRECTORY | FX_READ_ONLY | FX_HIDDEN | FX_SYSTEM | FX_ARCHIVE))
90     {
91         return(FX_INVALID_ATTR);
92     }
93 
94     /* Check for a valid caller.  */
95     FX_CALLER_CHECKING_CODE
96 
97     /* Call actual set attributes service.  */
98     status =  _fx_directory_attributes_set(media_ptr, directory_name, attributes);
99 
100     /* File attribute set is complete, return status.  */
101     return(status);
102 }
103 
104