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#pragma once
#include <caffe2/serialize/read_adapter_interface.h>
#include <cstring>
namespace caffe2 {
namespace serialize {
class MemoryReadAdapter final : public caffe2::serialize::ReadAdapterInterface {
public:
explicit MemoryReadAdapter(const void* data, off_t size)
: data_(data), size_(size) {}
size_t size() const override {
return size_;
}
size_t read(uint64_t pos, void* buf, size_t n, const char* what = "")
const override {
(void)what;
memcpy(buf, (int8_t*)(data_) + pos, n);
return n;
}
private:
const void* data_;
off_t size_;
};
} // namespace serialize
} // namespace caffe2
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