| /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==============================================================================*/ |
| |
| #include "tensorflow/core/platform/abi.h" |
| |
| #if defined(_MSC_VER) |
| #include <windows.h> |
| #include <cstring> |
| #else |
| #include <cxxabi.h> |
| #include <cstdlib> |
| #endif |
| |
| #include <memory> |
| #include <string> |
| |
| #if defined(_MSC_VER) |
| |
| extern "C" char* __unDName(char* output_string, const char* name, |
| int max_string_length, void* (*p_alloc)(std::size_t), |
| void (*p_free)(void*), unsigned short disable_flags); |
| |
| #endif // defined(_MSC_VER) |
| |
| namespace tensorflow { |
| namespace port { |
| |
| string MaybeAbiDemangle(const char* name) { |
| #if defined(_MSC_VER) |
| std::unique_ptr<char> demangled{__unDName(nullptr, name, 0, std::malloc, |
| std::free, |
| static_cast<unsigned short>(0))}; |
| |
| return string(demangled.get() != nullptr ? demangled.get() : name); |
| #else |
| int status = 0; |
| std::unique_ptr<char, void (*)(void*)> res{ |
| abi::__cxa_demangle(name, nullptr, nullptr, &status), std::free}; |
| return (status == 0) ? res.get() : name; |
| #endif |
| } |
| |
| } // namespace port |
| } // namespace tensorflow |