5 * Copyright (C) 2012 Intel Corporation. All rights reserved.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
33 #include "src/shared/debugfs.h"
35 #define STRINGIFY(x) STRINGIFY_ARG(x)
36 #define STRINGIFY_ARG(x) #x
38 const char *debugfs_get_path(void)
40 static char path[PATH_MAX + 1];
41 static bool found = false;
48 fp = fopen("/proc/mounts", "r");
52 while (fscanf(fp, "%*s %" STRINGIFY(PATH_MAX) "s %99s %*s %*d %*d\n",
54 if (!strcmp(type, "debugfs")) {