Commit | Line | Data |
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460b9539 | 1 | /* |
2 | * This file is part of DisOrder. | |
3 | * Copyright (C) 2004 Richard Kettlewell | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
18 | * USA | |
19 | */ | |
20 | ||
21 | #include <config.h> | |
22 | ||
23 | #include <string.h> | |
24 | #include <stdlib.h> | |
25 | #include <sys/types.h> | |
26 | #include <sys/stat.h> | |
27 | #include <syslog.h> | |
28 | #include <errno.h> | |
29 | #include <dirent.h> | |
30 | #include <stdio.h> | |
31 | #include <unistd.h> | |
32 | ||
33 | #include <disorder.h> | |
34 | ||
35 | void disorder_scan(const char *path) { | |
36 | struct stat sb; | |
37 | DIR *dp; | |
38 | struct dirent *de; | |
39 | char *np; | |
40 | ||
41 | if(stat(path, &sb) < 0) { | |
ac06ceb3 | 42 | disorder_error(errno, "cannot stat %s", path); |
460b9539 | 43 | return; |
44 | } | |
460b9539 | 45 | if(S_ISDIR(sb.st_mode)) { |
46 | if(!(dp = opendir(path))) { | |
47 | disorder_error(errno, "cannot open directory %s", path); | |
48 | return; | |
49 | } | |
50 | while((errno = 0), | |
51 | (de = readdir(dp))) { | |
52 | if(de->d_name[0] != '.') { | |
53 | disorder_asprintf(&np, "%s/%s", path, de->d_name); | |
54 | disorder_scan(np); | |
55 | } | |
56 | } | |
57 | if(errno) | |
58 | disorder_error(errno, "error reading directory %s", path); | |
59 | closedir(dp); | |
ac06ceb3 RK |
60 | } else if(S_ISREG(sb.st_mode)) { |
61 | if(access(path, R_OK) < 0) { | |
62 | disorder_error(errno, "cannot access file %s", path); | |
63 | return; | |
64 | } | |
460b9539 | 65 | if(printf("%s%c", path, 0) < 0) |
66 | disorder_fatal(errno, "error writing to scanner output pipe"); | |
ac06ceb3 | 67 | } |
460b9539 | 68 | } |
69 | ||
70 | int disorder_check(const char attribute((unused)) *root, const char *path) { | |
71 | if(access(path, R_OK) == 0) | |
72 | return 1; | |
73 | else if(errno == ENOENT) | |
74 | return 0; | |
75 | else { | |
76 | disorder_error(errno, "cannot access %s", path); | |
77 | return -1; | |
78 | } | |
79 | } | |
80 | ||
81 | /* | |
82 | Local Variables: | |
83 | c-basic-offset:2 | |
84 | comment-column:40 | |
85 | End: | |
86 | */ |