1/*
2 * Copyright 2018-present Facebook, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <folly/detail/Demangle.h>
18
19// Do not include <libiberty.h> (binutils) and <string.h> (glibc) in the same
20// translation unit since they contain conflicting declarations for the symbol
21// `basename`.
22//
23// So we extract the inclusion of `<demangle.h>` which includes `<libiberty.h>`
24// to here, isolating it.
25#if FOLLY_DETAIL_HAVE_DEMANGLE_H
26#include <demangle.h>
27#endif
28
29namespace folly {
30namespace detail {
31
32int cplus_demangle_v3_callback_wrapper(
33 char const* const mangled,
34 void (*const cbref)(char const*, std::size_t, void*),
35 void* const opaque) {
36#if FOLLY_DETAIL_HAVE_DEMANGLE_H
37 auto const options = DMGL_PARAMS | DMGL_ANSI | DMGL_TYPES;
38 return cplus_demangle_v3_callback(mangled, options, cbref, opaque);
39#else
40 return 0;
41#endif
42}
43
44} // namespace detail
45} // namespace folly
46