1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CRYPTO_CRYPTO_EXPORT_H_
6 #define CRYPTO_CRYPTO_EXPORT_H_
8 // Defines CRYPTO_EXPORT so that functionality implemented by the crypto module
9 // can be exported to consumers, and CRYPTO_EXPORT_PRIVATE that allows unit
10 // tests to access features not intended to be used directly by real consumers.
12 #if defined(COMPONENT_BUILD)
15 #if defined(CRYPTO_IMPLEMENTATION)
16 #define CRYPTO_EXPORT __declspec(dllexport)
17 #define CRYPTO_EXPORT_PRIVATE __declspec(dllexport)
19 #define CRYPTO_EXPORT __declspec(dllimport)
20 #define CRYPTO_EXPORT_PRIVATE __declspec(dllimport)
21 #endif // defined(CRYPTO_IMPLEMENTATION)
23 #else // defined(WIN32)
24 #if defined(CRYPTO_IMPLEMENTATION)
25 #define CRYPTO_EXPORT __attribute__((visibility("default")))
26 #define CRYPTO_EXPORT_PRIVATE __attribute__((visibility("default")))
29 #define CRYPTO_EXPORT_PRIVATE
33 #else // defined(COMPONENT_BUILD)
35 #define CRYPTO_EXPORT_PRIVATE
38 #endif // CRYPTO_CRYPTO_EXPORT_H_