1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #include <stdbool.h> 17 18 #ifndef TENSORFLOW_CORE_TPU_LIBTFTPU_H_ 19 #define TENSORFLOW_CORE_TPU_LIBTFTPU_H_ 20 21 // Unfortunately we have to add an Fn suffix because we cannot have the same 22 // name for both a function and a element within a struct in the global 23 // namespace in gcc. This restriction doesn't exist in clang. 24 #define TFTPU_ADD_FN_IN_STRUCT(FnName) decltype(FnName)* FnName##Fn; 25 26 #ifdef SWIG 27 #define TFTPU_CAPI_EXPORT 28 #else 29 #if defined(_WIN32) 30 #ifdef TF_COMPILE_LIBRARY 31 #define TFTPU_CAPI_EXPORT __declspec(dllexport) 32 #else 33 #define TFTPU_CAPI_EXPORT __declspec(dllimport) 34 #endif // TF_COMPILE_LIBRARY 35 #else 36 #define TFTPU_CAPI_EXPORT __attribute__((visibility("default"))) 37 #endif // _WIN32 38 #endif // SWIG 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 TFTPU_CAPI_EXPORT void TfTpu_Initialize(bool init_library, int num_args, 45 const char** args); 46 47 #ifdef __cplusplus 48 } 49 #endif 50 51 struct TfTpu_BaseFn { 52 TFTPU_ADD_FN_IN_STRUCT(TfTpu_Initialize); 53 }; 54 55 #endif // TENSORFLOW_CORE_TPU_LIBTFTPU_H_ 56