Fix: Free die_name in bin_info_lookup_cu_function_name
[babeltrace.git] / lib / utils.c
CommitLineData
beef86dc
JG
1/*
2 * Babeltrace - Debug info utilities
3 *
4 * Copyright (c) 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25#include <babeltrace/utils.h>
26
27BT_HIDDEN
28const char *get_filename_from_path(const char *path)
29{
30 size_t i = strlen(path);
31
32 if (i == 0) {
33 goto end;
34 }
35
36 if (path[i - 1] == '/') {
37 /*
38 * Path ends with a trailing slash, no filename to return.
39 * Return the original path.
40 */
41 goto end;
42 }
43
44 while (i-- > 0) {
45 if (path[i] == '/') {
46 path = &path[i + 1];
47 goto end;
48 }
49 }
50end:
51 return path;
52}
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