esp-idf/examples/cxx/experimental/experimental_cpp_component/include/esp_exception.hpp
Jakob Hasse 31edd48b43 C++: Moved all C++ examples to own folder
* moved C++ examples to a new cxx folder in
  examples
* added experimental C++ component
* added ESPException class to the C++ experimental
  component
* added test cases for ESPException and
  corresponding test macros
2020-02-18 12:48:57 +08:00

45 lines
1.2 KiB
C++

// Copyright 2019 Espressif Systems (Shanghai) PTE LTD
//
// 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 ESP_EXCEPTION_HPP_
#define ESP_EXCEPTION_HPP_
#ifdef __cpp_exceptions
#include "esp_err.h"
#include <exception>
namespace idf {
/**
* General exception class for exceptions on the ESP chips.
* All throwing code in IDF should use either this exception directly or a sub-classes.
*/
struct ESPException : public std::exception {
ESPException(esp_err_t error);
esp_err_t error;
};
/**
* Convenience macro to help converting IDF error codes into ESPException.
*/
#define CHECK_THROW(error_) if (error_ != ESP_OK) throw idf::ESPException(error_);
} // namespace idf
#endif // __cpp_exceptions
#endif // ESP_EXCEPTION_HPP_