blob_serializer_base.h

#pragma once

#include <string>
#include <functional>

namespace caffe2 {

class Blob;

constexpr int kDefaultChunkSize = -1;
constexpr int kNoChunking = 0;

class BlobSerializerBase {
 public:
  virtual ~BlobSerializerBase() {}
  using SerializationAcceptor =
     std::function<void(const std::string& blobName, const std::string& data)>;
  virtual void Serialize(const Blob& blob, const std::string& name,
                        SerializationAcceptor acceptor) = 0;

  virtual void SerializeWithChunkSize(
      const Blob& blob,
      const std::string& name,
      SerializationAcceptor acceptor,
      int /*chunk_size*/) {
    // Base implementation.
    Serialize(blob, name, acceptor);
  }
};

} // namespace caffe2