wehub-resource-sync
69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_C_SAFE_PTR_H_
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#define TENSORFLOW_C_SAFE_PTR_H_
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#include <memory>
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#include "tensorflow/c/c_api.h"
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#include "tensorflow/c/eager/c_api.h"
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namespace tensorflow {
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namespace detail {
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struct TFTensorDeleter {
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void operator()(TF_Tensor* p) const { TF_DeleteTensor(p); }
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};
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struct TFETensorHandleDeleter {
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void operator()(TFE_TensorHandle* p) const { TFE_DeleteTensorHandle(p); }
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};
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struct TFStatusDeleter {
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void operator()(TF_Status* p) const { TF_DeleteStatus(p); }
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};
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struct TFBufferDeleter {
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void operator()(TF_Buffer* p) const { TF_DeleteBuffer(p); }
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};
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} // namespace detail
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// Safe containers for an owned TF_Tensor. On destruction, the tensor will be
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// deleted by TF_DeleteTensor.
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using Safe_TF_TensorPtr = std::unique_ptr<TF_Tensor, detail::TFTensorDeleter>;
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Safe_TF_TensorPtr make_safe(TF_Tensor* tensor);
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// Safe containers for an owned TFE_TensorHandle. On destruction, the handle
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// will be deleted by TFE_DeleteTensorHandle.
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using Safe_TFE_TensorHandlePtr =
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std::unique_ptr<TFE_TensorHandle, detail::TFETensorHandleDeleter>;
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Safe_TFE_TensorHandlePtr make_safe(TFE_TensorHandle* handle);
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// Safe containers for an owned TF_Status. On destruction, the handle
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// will be deleted by TF_DeleteStatus.
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using Safe_TF_StatusPtr = std::unique_ptr<TF_Status, detail::TFStatusDeleter>;
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Safe_TF_StatusPtr make_safe(TF_Status* status);
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// Safe containers for an owned TF_Buffer. On destruction, the handle
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// will be deleted by TF_DeleteBuffer.
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using Safe_TF_BufferPtr = std::unique_ptr<TF_Buffer, detail::TFBufferDeleter>;
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Safe_TF_BufferPtr make_safe(TF_Buffer* buffer);
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} // namespace tensorflow
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#endif // TENSORFLOW_C_SAFE_PTR_H_
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