1 /* Copyright (C) 2004 Mads Martin Joergensen <mmj at mmj.dk>
2 *
3 * $Id$
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to
7 * deal in the Software without restriction, including without limitation the
8 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9 * sell copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include <sys/types.h>
25 #include <sys/stat.h>
26 #include <stdlib.h>
27 #include <errno.h>
28 #include <string.h>
29
30 #include "strgen.h"
31 #include "statctrl.h"
32 #include "memory.h"
33 #include "log_error.h"
34
statctrl(const char * listdir,const char * ctrlstr)35 int statctrl(const char *listdir, const char *ctrlstr)
36 {
37 char *filename = concatstr(3, listdir, "/control/", ctrlstr);
38 struct stat st;
39 int res;
40
41 res = stat(filename, &st);
42 myfree(filename);
43
44 if(res < 0) {
45 if(errno == ENOENT) {
46 return 0;
47 } else {
48 log_error(LOG_ARGS, "Could not stat %s/control/%s. "
49 "Bailing out.", listdir, ctrlstr);
50 exit(EXIT_FAILURE);
51 }
52 }
53
54 return 1;
55 }
56