Adrien BĂ©raud | 612b55b | 2023-05-29 10:42:04 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2022-2023 Savoir-faire Linux Inc. |
| 3 | * |
| 4 | * Author: Olivier Dion <olivier.dion@savoirfairelinux.com> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 3 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 19 | */ |
| 20 | |
| 21 | #pragma once |
| 22 | |
| 23 | #ifdef ENABLE_TRACEPOINTS |
| 24 | /* |
| 25 | * GCC Only. We use these instead of classic __FILE__ and __LINE__ because |
| 26 | * these are evaluated where invoked and not at expansion time. See GCC manual. |
| 27 | */ |
| 28 | # define CURRENT_FILENAME() __builtin_FILE() |
| 29 | # define CURRENT_LINE() __builtin_LINE() |
| 30 | #else |
| 31 | # define CURRENT_FILENAME() "" |
| 32 | # define CURRENT_LINE() 0 |
| 33 | #endif |
| 34 | |
| 35 | #ifdef HAVE_CXXABI_H |
| 36 | #include <cxxabi.h> |
| 37 | #include <string> |
| 38 | |
| 39 | template<typename T> |
| 40 | std::string demangle() |
| 41 | { |
| 42 | int err; |
| 43 | char *raw; |
| 44 | std::string ret; |
| 45 | |
| 46 | raw = abi::__cxa_demangle(typeid(T).name(), 0, 0, &err); |
| 47 | |
| 48 | if (0 == err) { |
| 49 | ret = raw; |
| 50 | } else { |
| 51 | ret = typeid(T).name(); |
| 52 | } |
| 53 | |
| 54 | std::free(raw); |
| 55 | |
| 56 | return ret; |
| 57 | } |
| 58 | |
| 59 | #else |
| 60 | template<typename T> |
| 61 | std::string demangle() |
| 62 | { |
| 63 | return typeid(T).name(); |
| 64 | } |
| 65 | #endif |