ipc/ipc_export.h

// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef IPC_IPC_EXPORT_H_
#define IPC_IPC_EXPORT_H_

// Defines IPC_EXPORT so that functionality implemented by the IPC module can be
// exported to consumers.

#if defined(COMPONENT_BUILD)
#if defined(WIN32)

#if defined(IPC_IMPLEMENTATION)
#define IPC_EXPORT __declspec(dllexport)
#else
#define IPC_EXPORT __declspec(dllimport)
#endif  // defined(IPC_IMPLEMENTATION)

#if defined(IPC_MOJO_IMPLEMENTATION)
#define IPC_MOJO_EXPORT __declspec(dllexport)
#else
#define IPC_MOJO_EXPORT __declspec(dllimport)
#endif  // defined(IPC_MOJO_IMPLEMENTATION)

#else  // defined(WIN32)

#if defined(IPC_IMPLEMENTATION)
#define IPC_EXPORT __attribute__((visibility("default")))
#else
#define IPC_EXPORT
#endif

#if defined(IPC_MOJO_IMPLEMENTATION)
#define IPC_MOJO_EXPORT __attribute__((visibility("default")))
#else
#define IPC_MOJO_EXPORT
#endif

#endif

#else  // defined(COMPONENT_BUILD)
#define IPC_EXPORT
#define IPC_MOJO_EXPORT
#endif

#endif  // IPC_IPC_EXPORT_H_