| /* |
| * Copyright (C) 2004-2023 Savoir-faire Linux Inc. |
| * |
| * This program is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <https://www.gnu.org/licenses/>. |
| */ |
| #pragma once |
| |
| #ifdef ENABLE_TRACEPOINTS |
| /* |
| * GCC Only. We use these instead of classic __FILE__ and __LINE__ because |
| * these are evaluated where invoked and not at expansion time. See GCC manual. |
| */ |
| # define CURRENT_FILENAME() __builtin_FILE() |
| # define CURRENT_LINE() __builtin_LINE() |
| #else |
| # define CURRENT_FILENAME() "" |
| # define CURRENT_LINE() 0 |
| #endif |
| |
| #ifdef HAVE_CXXABI_H |
| #include <cxxabi.h> |
| #include <string> |
| |
| template<typename T> |
| std::string demangle() |
| { |
| int err; |
| char *raw; |
| std::string ret; |
| |
| raw = abi::__cxa_demangle(typeid(T).name(), 0, 0, &err); |
| |
| if (0 == err) { |
| ret = raw; |
| } else { |
| ret = typeid(T).name(); |
| } |
| |
| std::free(raw); |
| |
| return ret; |
| } |
| |
| #else |
| template<typename T> |
| std::string demangle() |
| { |
| return typeid(T).name(); |
| } |
| #endif |