Program Listing for File visibility_control.hpp

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// Copyright 2018 Apex.AI, Inc.
//
// 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.

// Co-developed by Tier IV, Inc. and Apex.AI, Inc.

#ifndef UDP_DRIVER__VISIBILITY_CONTROL_HPP_
#define UDP_DRIVER__VISIBILITY_CONTROL_HPP_

#if defined(__WIN32)
#if defined(UDP_DRIVER_BUILDING_DLL) || defined(UDP_DRIVER_EXPORTS)
#define UDP_DRIVER_PUBLIC __declspec(dllexport)
#define UDP_DRIVER_LOCAL
#else  // defined(UDP_DRIVER_BUILDING_DLL) || defined(UDP_DRIVER_EXPORTS)
#define UDP_DRIVER_PUBLIC __declspec(dllimport)
#define UDP_DRIVER_LOCAL
#endif  // defined(UDP_DRIVER_BUILDING_DLL) || defined(UDP_DRIVER_EXPORTS)
#elif defined(__linux__)
#define UDP_DRIVER_PUBLIC __attribute__((visibility("default")))
#define UDP_DRIVER_LOCAL __attribute__((visibility("hidden")))
#elif defined(__APPLE__)
#define UDP_DRIVER_PUBLIC __attribute__((visibility("default")))
#define UDP_DRIVER_LOCAL __attribute__((visibility("hidden")))
#else  // defined(_LINUX)
#error "Unsupported Build Configuration"
#endif  // defined(_WINDOWS)

#endif  // UDP_DRIVER__VISIBILITY_CONTROL_HPP_