text: // Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.
  
  // Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 
  // to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
  // and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
  
  // The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
  
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
  // WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 
  // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  
  #ifndef _H_MODELSERIALIZEDESERIALIZE
  #define _H_MODELSERIALIZEDESERIALIZE
  
  #include "model_tools.h"
  #include <string>
  
  
  EE serialize_header(const ModelSpec* spec, std::string* tmp);
  
  EE serialize_operators(const ModelSpec* spec, std::string* tmp);
  
  EE serialize_weights(const ModelSpec* spec, std::string* tmp);
  
  EE serialize_model(const ModelSpec* spec, std::string* bytes);
  
  EE write_to_file(std::string* bytes, const char* fn);
  
  EE serialize_model_to_file(const ModelSpec* spec, const char* fn);
  
  EE deserialize_header(char* bytes, ModelSpec* spec, U32* pos);
  
  EE deserialize_operator(char* bytes, ModelSpec* spec, U32* pos);
  
  EE deserialize_weight(char* bytes, ModelSpec* spec, U32* pos);
  
  EE opeator_relationship(ModelSpec* spec);
  
  EE deserialize_model(char* bytes, ModelSpec* spec);
  
  EE read_from_file(const char* fn, std::string* bytes);
  
  EE deserialize_model_from_file(const char* fn, ModelSpec* spec);
  
  EE str_copy(I8 *dst, const I8 *src, I32 src_len);
  
  void* mt_malloc(size_t size);
  
  EE ms_datatype_converter(ModelSpec* original_ms, ModelSpec* target_ms, DataConvertType convert_mode);
  
  #endif
  