1 files changed, 0 insertions, 132 deletions
diff --git a/include/NeuralNetworksLoadHelpers.h b/include/NeuralNetworksLoadHelpers.h
deleted file mode 100644
index eeef2b5ec..000000000
--- a/include/NeuralNetworksLoadHelpers.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
-   Copyright 2017 The TensorFlow Authors. All Rights Reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-==============================================================================*/
-
-// NOTE To minimize diff with upstream tensorflow, disable clang-format
-// clang-format off
-
-// NOTE This header is derived from part of the following file (in TensorFlow v1.12)
-//       'externals/tensorflow/tensorflow/contrib/lite/nnapi/NeuralNetworksShim.h'
-
-/**
- * @file NeuralNetworksLoadHelpers.h
- * @ingroup COM_AI_RUNTIME
- * @brief This file contains functions to load NN API runtime library
- */
-
-#ifndef __NEURAL_NETWORKS_LOAD_HELPER_H__
-#define __NEURAL_NETWORKS_LOAD_HELPER_H__
-
-#include <dlfcn.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/**
- * @brief Print log data
- * @param[in] format    Format string of @c printf
- * @param[in] args      Argument after format string. (Same with @c printf)
- */
-#define NNAPI_LOG(format, ...) printf(format "\n", __VA_ARGS__);
-
-/**
- * @brief Create a function pointer named @c fn after loading NN API library
- * @param[in] name    Name of a function
- */
-#define LOAD_FUNCTION(name) \
-  static name##_fn fn = reinterpret_cast<name##_fn>(nnfw::loadFunction(#name));
-
-/**
- * @brief Run @c fn function. @c fn is created by @ref LOAD_FUNCTION
- * @param[in] args    List of arguments for the function @c fn
- */
-#define EXECUTE_FUNCTION(...) \
-  if (fn != nullptr) {        \
-    fn(__VA_ARGS__);          \
-  }
-
-/**
- * @brief Run @c fn function. @c fn is created by @ref LOAD_FUNCTION
- * @param[in] args    List of arguments for the function @c fn
- * @return            the return value of @c fn
- */
-#define EXECUTE_FUNCTION_RETURN(...) return fn != nullptr ? fn(__VA_ARGS__) : 0;
-
-namespace nnfw
-{
-
-/**
- * @brief Load NN API library
- * @param[in] name path of NN API library
- * @return a symbol table handle of NN API library
- */
-inline void* loadLibrary(const char* name) {
-  // TODO: change RTLD_LOCAL? Assumes there can be multiple instances of nn
-  // api RT
-  void* handle = nullptr;
-#if 1 //#ifdef __ANDROID__
-  handle = dlopen(name, RTLD_LAZY | RTLD_LOCAL);
-  if (handle == nullptr) {
-    NNAPI_LOG("nnapi error: unable to open library %s", name);
-  }
-#endif
-  return handle;
-}
-
-/**
- * @brief Load libneuralnetworks.so and return handle of library
- * @return a symbol table handle of NN API library
- */
-inline void* getLibraryHandle() {
-  static void* handle = loadLibrary("libneuralnetworks.so");
-  return handle;
-}
-
-/**
- * @brief Return function ptr in libneuralnetworks.so
- * @param[in] name    Name of function
- * @return function pointer
- */
-inline void* loadFunction(const char* name) {
-  void* fn = nullptr;
-  if (getLibraryHandle() != nullptr) {
-    fn = dlsym(getLibraryHandle(), name);
-  }
-  if (fn == nullptr) {
-    NNAPI_LOG("nnapi error: unable to open function %s", name);
-    abort();
-  }
-  else {
-#ifdef _GNU_SOURCE
-    Dl_info info;
-    dladdr(fn, &info);
-    NNAPI_LOG("nnapi function '%s' is loaded from '%s' ", name, info.dli_fname);
-#endif // _GNU_SOURCE
-  }
-  return fn;
-}
-
-/**
- * @brief Check if libneuralnetworks.so can be loaded
- * @return @c true if loading is successful, otherwise @c false.
- */
-inline bool NNAPIExists() {
-  static bool nnapi_is_available = getLibraryHandle();
-  return nnapi_is_available;
-}
-
-} // namespace nnfw
-
-#endif // __NEURAL_NETWORKS_LOAD_HELPER_H__