Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1498 | serge | 1 | |
2 | * |
||
3 | * Module Name: osunixdir - Unix directory access interfaces |
||
4 | * |
||
5 | *****************************************************************************/ |
||
6 | |||
7 | |||
8 | * |
||
9 | * 1. Copyright Notice |
||
10 | * |
||
11 | * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp. |
||
12 | * All rights reserved. |
||
13 | * |
||
14 | * 2. License |
||
15 | * |
||
16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
||
17 | * rights. You may have additional license terms from the party that provided |
||
18 | * you this software, covering your right to use that party's intellectual |
||
19 | * property rights. |
||
20 | * |
||
21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
||
22 | * copy of the source code appearing in this file ("Covered Code") an |
||
23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
||
24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
||
25 | * make derivatives, distribute, use and display any portion of the Covered |
||
26 | * Code in any form, with the right to sublicense such rights; and |
||
27 | * |
||
28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
||
29 | * license (with the right to sublicense), under only those claims of Intel |
||
30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
||
31 | * offer to sell, and import the Covered Code and derivative works thereof |
||
32 | * solely to the minimum extent necessary to exercise the above copyright |
||
33 | * license, and in no event shall the patent license extend to any additions |
||
34 | * to or modifications of the Original Intel Code. No other license or right |
||
35 | * is granted directly or by implication, estoppel or otherwise; |
||
36 | * |
||
37 | * The above copyright and patent license is granted only if the following |
||
38 | * conditions are met: |
||
39 | * |
||
40 | * 3. Conditions |
||
41 | * |
||
42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
||
43 | * Redistribution of source code of any substantial portion of the Covered |
||
44 | * Code or modification with rights to further distribute source must include |
||
45 | * the above Copyright Notice, the above License, this list of Conditions, |
||
46 | * and the following Disclaimer and Export Compliance provision. In addition, |
||
47 | * Licensee must cause all Covered Code to which Licensee contributes to |
||
48 | * contain a file documenting the changes Licensee made to create that Covered |
||
49 | * Code and the date of any change. Licensee must include in that file the |
||
50 | * documentation of any changes made by any predecessor Licensee. Licensee |
||
51 | * must include a prominent statement that the modification is derived, |
||
52 | * directly or indirectly, from Original Intel Code. |
||
53 | * |
||
54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
||
55 | * Redistribution of source code of any substantial portion of the Covered |
||
56 | * Code or modification without rights to further distribute source must |
||
57 | * include the following Disclaimer and Export Compliance provision in the |
||
58 | * documentation and/or other materials provided with distribution. In |
||
59 | * addition, Licensee may not authorize further sublicense of source of any |
||
60 | * portion of the Covered Code, and must include terms to the effect that the |
||
61 | * license from Licensee to its licensee is limited to the intellectual |
||
62 | * property embodied in the software Licensee provides to its licensee, and |
||
63 | * not to intellectual property embodied in modifications its licensee may |
||
64 | * make. |
||
65 | * |
||
66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
||
67 | * substantial portion of the Covered Code or modification must reproduce the |
||
68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
||
69 | * provision in the documentation and/or other materials provided with the |
||
70 | * distribution. |
||
71 | * |
||
72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
||
73 | * Intel Code. |
||
74 | * |
||
75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
||
76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
||
77 | * other dealings in products derived from or relating to the Covered Code |
||
78 | * without prior written authorization from Intel. |
||
79 | * |
||
80 | * 4. Disclaimer and Export Compliance |
||
81 | * |
||
82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
||
83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
||
84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
||
85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
||
86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
||
87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
||
88 | * PARTICULAR PURPOSE. |
||
89 | * |
||
90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
||
91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
||
92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
||
93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
||
94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
||
95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
||
96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
||
97 | * LIMITED REMEDY. |
||
98 | * |
||
99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
||
100 | * software or system incorporating such software without first obtaining any |
||
101 | * required license or other approval from the U. S. Department of Commerce or |
||
102 | * any other agency or department of the United States Government. In the |
||
103 | * event Licensee exports any such software from the United States or |
||
104 | * re-exports any such software from a foreign destination, Licensee shall |
||
105 | * ensure that the distribution and export/re-export of the software is in |
||
106 | * compliance with all laws, regulations, orders, or other restrictions of the |
||
107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
||
108 | * any of its subsidiaries will export/re-export any technical data, process, |
||
109 | * software, or service, directly or indirectly, to any country for which the |
||
110 | * United States government or any agency thereof requires an export license, |
||
111 | * other governmental approval, or letter of assurance, without first obtaining |
||
112 | * such license, approval or letter. |
||
113 | * |
||
114 | *****************************************************************************/ |
||
115 | |||
116 | |||
117 | |||
118 | #include |
||
119 | #include |
||
120 | #include |
||
121 | #include |
||
122 | #include |
||
123 | #include |
||
124 | |||
125 | |||
126 | |||
127 | |||
128 | { |
||
129 | char *DirPathname; |
||
130 | DIR *DirPtr; |
||
131 | char temp_buffer[128]; |
||
132 | char *WildcardSpec; |
||
133 | char RequestedFileType; |
||
134 | |||
135 | |||
136 | |||
137 | |||
138 | |||
139 | * |
||
140 | * FUNCTION: AcpiOsOpenDirectory |
||
141 | * |
||
142 | * PARAMETERS: DirPathname - Full pathname to the directory |
||
143 | * WildcardSpec - string of the form "*.c", etc. |
||
144 | * |
||
145 | * RETURN: A directory "handle" to be used in subsequent search operations. |
||
146 | * NULL returned on failure. |
||
147 | * |
||
148 | * DESCRIPTION: Open a directory in preparation for a wildcard search |
||
149 | * |
||
150 | ******************************************************************************/ |
||
151 | |||
152 | |||
153 | AcpiOsOpenDirectory ( |
||
154 | char *DirPathname, |
||
155 | char *WildcardSpec, |
||
156 | char RequestedFileType) |
||
157 | { |
||
158 | EXTERNAL_FIND_INFO *ExternalInfo; |
||
159 | DIR *dir; |
||
160 | |||
161 | |||
162 | |||
163 | |||
164 | |||
165 | if (!ExternalInfo) |
||
166 | { |
||
167 | return (NULL); |
||
168 | } |
||
169 | |||
170 | |||
171 | |||
172 | |||
173 | if (!dir) |
||
174 | { |
||
175 | free (ExternalInfo); |
||
176 | return (NULL); |
||
177 | } |
||
178 | |||
179 | |||
180 | |||
181 | |||
182 | ExternalInfo->RequestedFileType = RequestedFileType; |
||
183 | ExternalInfo->DirPathname = DirPathname; |
||
184 | ExternalInfo->DirPtr = dir; |
||
185 | return (ExternalInfo); |
||
186 | } |
||
187 | |||
188 | |||
189 | |||
190 | * |
||
191 | * FUNCTION: AcpiOsGetNextFilename |
||
192 | * |
||
193 | * PARAMETERS: DirHandle - Created via AcpiOsOpenDirectory |
||
194 | * |
||
195 | * RETURN: Next filename matched. NULL if no more matches. |
||
196 | * |
||
197 | * DESCRIPTION: Get the next file in the directory that matches the wildcard |
||
198 | * specification. |
||
199 | * |
||
200 | ******************************************************************************/ |
||
201 | |||
202 | |||
203 | AcpiOsGetNextFilename ( |
||
204 | void *DirHandle) |
||
205 | { |
||
206 | EXTERNAL_FIND_INFO *ExternalInfo = DirHandle; |
||
207 | struct dirent *dir_entry; |
||
208 | char *temp_str; |
||
209 | int str_len; |
||
210 | struct stat temp_stat; |
||
211 | int err; |
||
212 | |||
213 | |||
214 | |||
215 | { |
||
216 | if (!fnmatch (ExternalInfo->WildcardSpec, dir_entry->d_name, 0)) |
||
217 | { |
||
218 | if (dir_entry->d_name[0] == '.') |
||
219 | continue; |
||
220 | |||
221 | |||
222 | strlen (ExternalInfo->DirPathname) + 2; |
||
223 | |||
224 | |||
225 | if (!temp_str) |
||
226 | { |
||
227 | printf ("Could not allocate buffer for temporary string\n"); |
||
228 | return NULL; |
||
229 | } |
||
230 | |||
231 | |||
232 | strcat (temp_str, "/"); |
||
233 | strcat (temp_str, dir_entry->d_name); |
||
234 | |||
235 | |||
236 | free (temp_str); |
||
237 | if (err == -1) |
||
238 | { |
||
239 | printf ("stat() error - should not happen\n"); |
||
240 | return NULL; |
||
241 | } |
||
242 | |||
243 | |||
244 | && (ExternalInfo->RequestedFileType == REQUEST_DIR_ONLY)) |
||
245 | || |
||
246 | ((!S_ISDIR (temp_stat.st_mode) |
||
247 | && ExternalInfo->RequestedFileType == REQUEST_FILE_ONLY))) |
||
248 | { |
||
249 | /* copy to a temp buffer because dir_entry struct is on the stack */ |
||
250 | |||
251 | |||
252 | return (ExternalInfo->temp_buffer); |
||
253 | } |
||
254 | } |
||
255 | } |
||
256 | |||
257 | |||
258 | } |
||
259 | |||
260 | |||
261 | |||
262 | * |
||
263 | * FUNCTION: AcpiOsCloseDirectory |
||
264 | * |
||
265 | * PARAMETERS: DirHandle - Created via AcpiOsOpenDirectory |
||
266 | * |
||
267 | * RETURN: None. |
||
268 | * |
||
269 | * DESCRIPTION: Close the open directory and cleanup. |
||
270 | * |
||
271 | ******************************************************************************/ |
||
272 | |||
273 | |||
274 | AcpiOsCloseDirectory ( |
||
275 | void *DirHandle) |
||
276 | { |
||
277 | EXTERNAL_FIND_INFO *ExternalInfo = DirHandle; |
||
278 | |||
279 | |||
280 | |||
281 | |||
282 | |||
283 | free (DirHandle); |
||
284 | } |
||
285 | |||
286 | |||
287 | |||
288 | |||
289 | char* |
||
290 | strlwr ( |
||
291 | char *str) |
||
292 | { |
||
293 | int length; |
||
294 | int i; |
||
295 | |||
296 | |||
297 | |||
298 | |||
299 | |||
300 | { |
||
301 | str[i] = tolower ((int) str[i]); |
||
302 | } |
||
303 | |||
304 | |||
305 | }> |
||
306 |