.. _program_listing_file__tmp_ws_src_tracetools_acceleration_include_tracetools_acceleration_utils.hpp:

Program Listing for File utils.hpp
==================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_tracetools_acceleration_include_tracetools_acceleration_utils.hpp>` (``/tmp/ws/src/tracetools_acceleration/include/tracetools_acceleration/utils.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2021 Xilinx®
   // Copyright 2019 Robert Bosch GmbH
   //
   // 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.
   
   #ifndef TRACETOOLS_ACCELERATION__UTILS_HPP_
   #define TRACETOOLS_ACCELERATION__UTILS_HPP_
   
   #include <stddef.h>
   #include <functional>
   
   #include "tracetools_acceleration/visibility_control.hpp"
   
   #define SYMBOL_UNKNOWN "UNKNOWN"
   
   namespace tracetools_acceleration
   {
   
   namespace detail
   {
   
   TRACETOOLS_PUBLIC const char * _demangle_symbol(const char * mangled);
   
   TRACETOOLS_PUBLIC const char * _get_symbol_funcptr(void * funcptr);
   
   }  // namespace detail
   
   
   template<typename T, typename ... U>
   const char * get_symbol(std::function<T(U...)> f)
   {
     typedef T (fnType)(U...);
     fnType ** fnPointer = f.template target<fnType *>();
     // If we get an actual address
     if (fnPointer != nullptr) {
       void * funcptr = reinterpret_cast<void *>(*fnPointer);
       return detail::_get_symbol_funcptr(funcptr);
     }
     // Otherwise we have to go through target_type()
     return detail::_demangle_symbol(f.target_type().name());
   }
   
   
   template<typename L>
   const char * get_symbol(L && l)
   {
     return detail::_demangle_symbol(typeid(l).name());
   }
   
   }  // namespace tracetools_acceleration
   
   #endif  // TRACETOOLS_ACCELERATION__UTILS_HPP_