| /* Copyright 2022 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. |
| ==============================================================================*/ |
| |
| #ifndef TENSORFLOW_C_TF_BUFFER_H_ |
| #define TENSORFLOW_C_TF_BUFFER_H_ |
| |
| #include <stddef.h> |
| |
| #include "tensorflow/c/c_api_macros.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // -------------------------------------------------------------------------- |
| // TF_Buffer holds a pointer to a block of data and its associated length. |
| // Typically, the data consists of a serialized protocol buffer, but other data |
| // may also be held in a buffer. |
| // |
| // By default, TF_Buffer itself does not do any memory management of the |
| // pointed-to block. If need be, users of this struct should specify how to |
| // deallocate the block by setting the `data_deallocator` function pointer. |
| typedef struct TF_Buffer { |
| const void* data; |
| size_t length; |
| void (*data_deallocator)(void* data, size_t length); |
| } TF_Buffer; |
| |
| // Makes a copy of the input and sets an appropriate deallocator. Useful for |
| // passing in read-only, input protobufs. |
| TF_CAPI_EXPORT extern TF_Buffer* TF_NewBufferFromString(const void* proto, |
| size_t proto_len); |
| |
| // Useful for passing *out* a protobuf. |
| TF_CAPI_EXPORT extern TF_Buffer* TF_NewBuffer(void); |
| |
| TF_CAPI_EXPORT extern void TF_DeleteBuffer(TF_Buffer*); |
| |
| TF_CAPI_EXPORT extern TF_Buffer TF_GetBuffer(TF_Buffer* buffer); |
| |
| #ifdef __cplusplus |
| } /* end extern "C" */ |
| #endif |
| |
| #endif // TENSORFLOW_C_TF_BUFFER_H_ |