1 /* debugger.c - Some debugger utilities for the notmuch mail library
2 *
3 * Copyright © 2009 Chris Wilson
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 3 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,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU 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, see https://www.gnu.org/licenses/ .
17 *
18 * Author: Chris Wilson <chris@chris-wilson.co.uk>
19 */
20
21 #include "notmuch-client.h"
22
23 #include <libgen.h>
24
25 #if HAVE_VALGRIND
26 #include <valgrind.h>
27 #else
28 #define RUNNING_ON_VALGRIND 0
29 #endif
30
31 bool
debugger_is_active(void)32 debugger_is_active (void)
33 {
34 char buf[1024];
35 char buf2[1024];
36
37 if (RUNNING_ON_VALGRIND)
38 return true;
39
40 sprintf (buf, "/proc/%d/exe", getppid ());
41 if (readlink (buf, buf2, sizeof (buf2)) != -1 &&
42 strncmp (basename (buf2), "gdb", 3) == 0) {
43 return true;
44 }
45
46 return false;
47 }
48