1 |
|
|
/*************************************************************************** |
2 |
|
|
* Copyright (c) 2024 Microsoft Corporation |
3 |
|
|
* Copyright (c) 2026-present Eclipse ThreadX contributors |
4 |
|
|
* |
5 |
|
|
* This program and the accompanying materials are made available under the |
6 |
|
|
* terms of the MIT License which is available at |
7 |
|
|
* https://opensource.org/licenses/MIT. |
8 |
|
|
* |
9 |
|
|
* SPDX-License-Identifier: MIT |
10 |
|
|
**************************************************************************/ |
11 |
|
|
|
12 |
|
|
|
13 |
|
|
/**************************************************************************/ |
14 |
|
|
/**************************************************************************/ |
15 |
|
|
/** */ |
16 |
|
|
/** FileX Component */ |
17 |
|
|
/** */ |
18 |
|
|
/** Directory */ |
19 |
|
|
/** */ |
20 |
|
|
/**************************************************************************/ |
21 |
|
|
/**************************************************************************/ |
22 |
|
|
|
23 |
|
|
#define FX_SOURCE_CODE |
24 |
|
|
|
25 |
|
|
|
26 |
|
|
/* Include necessary system files. */ |
27 |
|
|
|
28 |
|
|
#include "fx_api.h" |
29 |
|
|
#include "fx_system.h" |
30 |
|
|
#include "fx_file.h" |
31 |
|
|
#include "fx_utility.h" |
32 |
|
|
#include "fx_directory.h" |
33 |
|
|
|
34 |
|
|
#ifndef FX_NO_LOCAL_PATH |
35 |
|
|
FX_LOCAL_PATH_SETUP |
36 |
|
|
#endif |
37 |
|
|
|
38 |
|
|
/**************************************************************************/ |
39 |
|
|
/* */ |
40 |
|
|
/* FUNCTION RELEASE */ |
41 |
|
|
/* */ |
42 |
|
|
/* _fx_directory_local_path_get PORTABLE C */ |
43 |
|
|
/* 6.1.5 */ |
44 |
|
|
/* AUTHOR */ |
45 |
|
|
/* */ |
46 |
|
|
/* William E. Lamie, Microsoft Corporation */ |
47 |
|
|
/* */ |
48 |
|
|
/* DESCRIPTION */ |
49 |
|
|
/* */ |
50 |
|
|
/* This function returns a pointer to the local default directory */ |
51 |
|
|
/* for this thread. */ |
52 |
|
|
/* */ |
53 |
|
|
/* INPUT */ |
54 |
|
|
/* */ |
55 |
|
|
/* media_ptr Media control block pointer */ |
56 |
|
|
/* return_path_name Return local path name */ |
57 |
|
|
/* */ |
58 |
|
|
/* OUTPUT */ |
59 |
|
|
/* */ |
60 |
|
|
/* return status */ |
61 |
|
|
/* */ |
62 |
|
|
/* CALLS */ |
63 |
|
|
/* */ |
64 |
|
|
/* None */ |
65 |
|
|
/* */ |
66 |
|
|
/* CALLED BY */ |
67 |
|
|
/* */ |
68 |
|
|
/* Application Code */ |
69 |
|
|
/* */ |
70 |
|
|
/**************************************************************************/ |
71 |
|
7 |
UINT _fx_directory_local_path_get(FX_MEDIA *media_ptr, CHAR **return_path_name) |
72 |
|
|
{ |
73 |
|
|
|
74 |
|
|
|
75 |
|
|
#ifndef FX_MEDIA_STATISTICS_DISABLE |
76 |
|
|
|
77 |
|
|
/* Increment the number of times this service has been called. */ |
78 |
|
7 |
media_ptr -> fx_media_directory_local_path_gets++; |
79 |
|
|
#endif |
80 |
|
|
|
81 |
|
|
/* Check the media to make sure it is open. */ |
82 |
✓✓ |
7 |
if (media_ptr -> fx_media_id != FX_MEDIA_ID) |
83 |
|
|
{ |
84 |
|
|
|
85 |
|
|
/* Return the media not opened error. */ |
86 |
|
2 |
return(FX_MEDIA_NOT_OPEN); |
87 |
|
|
} |
88 |
|
|
|
89 |
|
|
#ifdef FX_NO_LOCAL_PATH |
90 |
|
|
|
91 |
|
|
FX_PARAMETER_NOT_USED(return_path_name); |
92 |
|
|
|
93 |
|
|
/* Error, return to caller. */ |
94 |
|
|
return(FX_NOT_IMPLEMENTED); |
95 |
|
|
#else |
96 |
|
|
|
97 |
|
|
/* Determine if there is a local path. */ |
98 |
✓✓ |
5 |
if (_tx_thread_current_ptr -> tx_thread_filex_ptr) |
99 |
|
|
{ |
100 |
|
|
|
101 |
|
|
/* Return a pointer to the current local directory path string. */ |
102 |
|
3 |
*return_path_name = ((FX_LOCAL_PATH *)_tx_thread_current_ptr -> tx_thread_filex_ptr) -> fx_path_string; |
103 |
|
|
} |
104 |
|
|
else |
105 |
|
|
{ |
106 |
|
|
|
107 |
|
|
/* Just set the return value to FX_NULL to indicate there is no |
108 |
|
|
local path setup. */ |
109 |
|
2 |
*return_path_name = FX_NULL; |
110 |
|
|
} |
111 |
|
|
|
112 |
|
|
/* If trace is enabled, insert this event into the trace buffer. */ |
113 |
|
|
FX_TRACE_IN_LINE_INSERT(FX_TRACE_DIRECTORY_LOCAL_PATH_GET, media_ptr, return_path_name, 0, 0, FX_TRACE_DIRECTORY_EVENTS, 0, 0) |
114 |
|
|
|
115 |
|
|
/* Local default directory has been returned, return status. */ |
116 |
|
5 |
return(FX_SUCCESS); |
117 |
|
|
#endif |
118 |
|
|
} |
119 |
|
|
|