1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "apr_strings.h"
18#include "apr_arch_file_io.h"
19
20/* A file to put ALL of the accessor functions for apr_file_t types. */
21
22APR_DECLARE(apr_status_t) apr_file_name_get(const char **fname,
23                                           apr_file_t *thefile)
24{
25    *fname = thefile->fname;
26    return APR_SUCCESS;
27}
28
29APR_DECLARE(apr_int32_t) apr_file_flags_get(apr_file_t *f)
30{
31    return f->flags;
32}
33
34#if !defined(OS2) && !defined(WIN32)
35mode_t apr_unix_perms2mode(apr_fileperms_t perms)
36{
37    mode_t mode = 0;
38
39    if (perms & APR_USETID)
40        mode |= S_ISUID;
41    if (perms & APR_UREAD)
42        mode |= S_IRUSR;
43    if (perms & APR_UWRITE)
44        mode |= S_IWUSR;
45    if (perms & APR_UEXECUTE)
46        mode |= S_IXUSR;
47
48    if (perms & APR_GSETID)
49        mode |= S_ISGID;
50    if (perms & APR_GREAD)
51        mode |= S_IRGRP;
52    if (perms & APR_GWRITE)
53        mode |= S_IWGRP;
54    if (perms & APR_GEXECUTE)
55        mode |= S_IXGRP;
56
57#ifdef S_ISVTX
58    if (perms & APR_WSTICKY)
59        mode |= S_ISVTX;
60#endif
61    if (perms & APR_WREAD)
62        mode |= S_IROTH;
63    if (perms & APR_WWRITE)
64        mode |= S_IWOTH;
65    if (perms & APR_WEXECUTE)
66        mode |= S_IXOTH;
67
68    return mode;
69}
70
71apr_fileperms_t apr_unix_mode2perms(mode_t mode)
72{
73    apr_fileperms_t perms = 0;
74
75    if (mode & S_ISUID)
76        perms |= APR_USETID;
77    if (mode & S_IRUSR)
78        perms |= APR_UREAD;
79    if (mode & S_IWUSR)
80        perms |= APR_UWRITE;
81    if (mode & S_IXUSR)
82        perms |= APR_UEXECUTE;
83
84    if (mode & S_ISGID)
85        perms |= APR_GSETID;
86    if (mode & S_IRGRP)
87        perms |= APR_GREAD;
88    if (mode & S_IWGRP)
89        perms |= APR_GWRITE;
90    if (mode & S_IXGRP)
91        perms |= APR_GEXECUTE;
92
93#ifdef S_ISVTX
94    if (mode & S_ISVTX)
95        perms |= APR_WSTICKY;
96#endif
97    if (mode & S_IROTH)
98        perms |= APR_WREAD;
99    if (mode & S_IWOTH)
100        perms |= APR_WWRITE;
101    if (mode & S_IXOTH)
102        perms |= APR_WEXECUTE;
103
104    return perms;
105}
106#endif
107
108APR_DECLARE(apr_status_t) apr_file_data_get(void **data, const char *key,
109                                           apr_file_t *file)
110{
111    return apr_pool_userdata_get(data, key, file->pool);
112}
113
114APR_DECLARE(apr_status_t) apr_file_data_set(apr_file_t *file, void *data,
115                                           const char *key,
116                                           apr_status_t (*cleanup)(void *))
117{
118    return apr_pool_userdata_set(data, key, cleanup, file->pool);
119}
120