inference-engine/include/ie_api.h

   1 // Copyright (C) 2018-2019 Intel Corporation
   2 // SPDX-License-Identifier: Apache-2.0
   3 //
   4
   5 /**
   6  * @brief The macro defines a symbol import/export mechanism essential for Microsoft Windows(R) OS.
   7  * @file ie_api.h
   8  */
   9 #pragma once
  10
  11 #include "details/ie_no_copy.hpp"
  12
  13 #if defined(USE_STATIC_IE) || ( defined(__GNUC__) && (__GNUC__ < 4) )
  14     #define INFERENCE_ENGINE_API(TYPE) extern "C" TYPE
  15     #define INFERENCE_ENGINE_API_CPP(type) type
  16     #define INFERENCE_ENGINE_API_CLASS(type)    type
  17     #define INFERENCE_ENGINE_CDECL __attribute__((cdecl))
  18 #else
  19     #if defined(_WIN32)
  20         #define INFERENCE_ENGINE_CDECL
  21         #ifdef IMPLEMENT_INFERENCE_ENGINE_API
  22             #define INFERENCE_ENGINE_API(type) extern "C"   __declspec(dllexport) type __cdecl
  23             #define INFERENCE_ENGINE_API_CPP(type)  __declspec(dllexport) type __cdecl
  24             #define INFERENCE_ENGINE_API_CLASS(type)        __declspec(dllexport) type
  25         #else
  26             #define INFERENCE_ENGINE_API(type) extern "C"  __declspec(dllimport) type __cdecl
  27             #define INFERENCE_ENGINE_API_CPP(type)  __declspec(dllimport) type __cdecl
  28             #define INFERENCE_ENGINE_API_CLASS(type)   __declspec(dllimport) type
  29         #endif
  30     #else
  31         #define INFERENCE_ENGINE_CDECL __attribute__((cdecl))
  32         #ifdef IMPLEMENT_INFERENCE_ENGINE_API
  33             #define INFERENCE_ENGINE_API(type) extern "C" __attribute__((visibility("default"))) type
  34             #define INFERENCE_ENGINE_API_CPP(type) __attribute__((visibility("default"))) type
  35             #define INFERENCE_ENGINE_API_CLASS(type) __attribute__((visibility("default"))) type
  36         #else
  37             #define INFERENCE_ENGINE_API(type)   extern "C"   type
  38             #define INFERENCE_ENGINE_API_CPP(type)   type
  39             #define INFERENCE_ENGINE_API_CLASS(type)   type
  40         #endif
  41     #endif
  42 #endif