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1 | /* -*-c-*- |
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2 | * |
3 | * Handling of file attributes |
4 | * |
5 | * (c) 1999 Straylight/Edgeware |
6 | */ |
7 | |
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8 | /*----- Licensing notice --------------------------------------------------* |
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9 | * |
10 | * This file is part of the `fw' port forwarder. |
11 | * |
12 | * `fw' is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU General Public License as published by |
14 | * the Free Software Foundation; either version 2 of the License, or |
15 | * (at your option) any later version. |
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16 | * |
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17 | * `fw' is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 | * GNU General Public License for more details. |
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21 | * |
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22 | * You should have received a copy of the GNU General Public License |
23 | * along with `fw'; if not, write to the Free Software Foundation, |
24 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
25 | */ |
26 | |
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27 | #ifndef FATTR_H |
28 | #define FATTR_H |
29 | |
30 | #ifdef __cplusplus |
31 | extern "C" { |
32 | #endif |
33 | |
34 | /*----- Header files ------------------------------------------------------*/ |
35 | |
36 | #include "config.h" |
37 | |
38 | #include <sys/types.h> |
39 | |
40 | #include "scan.h" |
41 | |
42 | /*----- Data structures ---------------------------------------------------*/ |
43 | |
44 | typedef struct fattr { |
45 | unsigned mode; |
46 | uid_t uid; |
47 | gid_t gid; |
48 | } fattr; |
49 | |
50 | /*----- Global variables --------------------------------------------------*/ |
51 | |
52 | extern fattr fattr_global; |
53 | |
54 | /*----- Functions provided ------------------------------------------------*/ |
55 | |
56 | /* --- @fattr_init@ --- * |
57 | * |
58 | * Arguments: @fattr *f@ = pointer to file attributes |
59 | * |
60 | * Returns: --- |
61 | * |
62 | * Use: Initializes a set of file attributes to default values. |
63 | */ |
64 | |
65 | extern void fattr_init(fattr */*f*/); |
66 | |
67 | /* --- @fattr_option@ --- * |
68 | * |
69 | * Arguments: @scanner *sc@ = pointer to scanner to read |
70 | * @fattr *f@ = pointer to file attributes to set |
71 | * |
72 | * Returns: Whether the option was clamed. |
73 | * |
74 | * Use: Reads file attributes from a scanner. |
75 | */ |
76 | |
77 | extern int fattr_option(scanner */*sc*/, fattr */*f*/); |
78 | |
79 | /* --- @fattr_apply@ --- * |
80 | * |
81 | * Arguments: @const char *file@ = pointer to filename |
82 | * @fattr *f@ = pointer to attribute set |
83 | * |
84 | * Returns: @-1@ if it failed. |
85 | * |
86 | * Use: Applies file attributes to a file. For best results, try to |
87 | * create the file with the right permissions and so on. This |
88 | * call will fix everything up, but there are potential races |
89 | * which might catch you out if you're not careful. |
90 | */ |
91 | |
92 | extern int fattr_apply(const char */*file*/, fattr */*f*/); |
93 | |
94 | /*----- That's all, folks -------------------------------------------------*/ |
95 | |
96 | #ifdef __cplusplus |
97 | } |
98 | #endif |
99 | |
100 | #endif |