components/device_event_log/device_event_log_export.h

   1 // Copyright 2015 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.
   4
   5 #ifndef COMPONENTS_DEVICE_EVENT_LOG_DEVICE_EVENT_LOG_EXPORT_H_
   6 #define COMPONENTS_DEVICE_EVENT_LOG_DEVICE_EVENT_LOG_EXPORT_H_
   7
   8 #if defined(COMPONENT_BUILD)
   9
  10 #if defined(WIN32)
  11
  12 #if defined(DEVICE_EVENT_LOG_IMPLEMENTATION)
  13 #define DEVICE_EVENT_LOG_EXPORT __declspec(dllexport)
  14 #else
  15 #define DEVICE_EVENT_LOG_EXPORT __declspec(dllimport)
  16 #endif  // defined(DEVICE_EVENT_LOG_IMPLEMENTATION)
  17
  18 #else  // defined(WIN32)
  19
  20 #if defined(DEVICE_EVENT_LOG_IMPLEMENTATION)
  21 #define DEVICE_EVENT_LOG_EXPORT __attribute__((visibility("default")))
  22 #else
  23 #define DEVICE_EVENT_LOG_EXPORT
  24 #endif  // defined(DEVICE_EVENT_LOG_IMPLEMENTATION)
  25
  26 #endif  // defined(WIN32)
  27
  28 #else  // defined(COMPONENT_BUILD)
  29
  30 #define DEVICE_EVENT_LOG_EXPORT
  31
  32 #endif
  33
  34 #endif  // COMPONENTS_DEVICE_EVENT_LOG_DEVICE_EVENT_LOG_EXPORT_H_