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bffaddf9ea
Fixes #ISSUE_NUMBER Pull Request resolved: https://github.com/pytorch/pytorch/pull/141850 Approved by: https://github.com/cpuhrsch
31 lines
641 B
C++
31 lines
641 B
C++
#pragma once
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#include <caffe2/serialize/read_adapter_interface.h>
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#include <cstring>
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namespace caffe2 {
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namespace serialize {
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class MemoryReadAdapter final : public caffe2::serialize::ReadAdapterInterface {
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public:
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explicit MemoryReadAdapter(const void* data, off_t size)
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: data_(data), size_(size) {}
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size_t size() const override {
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return size_;
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}
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size_t read(uint64_t pos, void* buf, size_t n, const char* what = "")
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const override {
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(void)what;
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memcpy(buf, (int8_t*)(data_) + pos, n);
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return n;
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}
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private:
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const void* data_;
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off_t size_;
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};
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} // namespace serialize
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} // namespace caffe2
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