text: /*
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * 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.
   */
  
  #pragma once
  
  #include <exception>
  #include <memory>
  #include <utility>
  
  #include <folly/Range.h>
  #include <folly/io/IOBuf.h>
  
  #include <thrift/lib/cpp2/transport/rocket/framing/ErrorCode.h>
  
  namespace apache {
  namespace thrift {
  namespace rocket {
  
  class FOLLY_EXPORT RocketException : public std::exception {
   public:
    explicit RocketException(ErrorCode errorCode)
        : rsocketErrorCode_(errorCode) {}
  
    RocketException(ErrorCode errorCode, std::unique_ptr<folly::IOBuf> errorData)
        : rsocketErrorCode_(errorCode), errorData_(std::move(errorData)) {}
  
    RocketException(ErrorCode errorCode, folly::StringPiece errorData)
        : RocketException(errorCode, folly::IOBuf::copyBuffer(errorData)) {}
  
    RocketException(RocketException&&) = default;
    RocketException(const RocketException& other)
        : rsocketErrorCode_(other.rsocketErrorCode_),
          errorData_(other.errorData_ ? other.errorData_->clone() : nullptr) {}
  
    ErrorCode getErrorCode() const noexcept { return rsocketErrorCode_; }
  
    const char* what() const noexcept override { return "RocketException"; }
  
    std::unique_ptr<folly::IOBuf> moveErrorData() {
      return std::move(errorData_);
    }
  
   private:
    ErrorCode rsocketErrorCode_{ErrorCode::RESERVED};
    std::unique_ptr<folly::IOBuf> errorData_;
  };
  
  } // namespace rocket
  } // namespace thrift
  } // namespace apache
  