pytorch/caffe2/serialize/file_adapter.h
Lu Fang b329e03684 Add PyTorchPredictorContainer (#15899)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15899

Add PyTorchPredictorContainer to support multiple jit script modules

Reviewed By: pritamdamania87

Differential Revision: D13596139

fbshipit-source-id: 3ce0bdf2f4dbba7aa1d20e824d03e5ac98f5d887
2019-01-15 09:18:18 -08:00

29 lines
687 B
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#pragma once
#include <fstream>
#include <memory>
#include "c10/macros/Macros.h"
#include "caffe2/serialize/istream_adapter.h"
#include "caffe2/serialize/read_adapter_interface.h"
namespace caffe2 {
namespace serialize {
class CAFFE2_API FileAdapter final : public ReadAdapterInterface {
public:
C10_DISABLE_COPY_AND_ASSIGN(FileAdapter);
explicit FileAdapter(const std::string& file_name);
size_t size() const override;
size_t read(uint64_t pos, void* buf, size_t n, const char* what = "")
const override;
~FileAdapter();
private:
std::ifstream file_stream_;
std::unique_ptr<IStreamAdapter> istream_adapter_;
};
} // namespace serialize
} // namespace caffe2