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#pragma once
#include <library/cpp/actors/util/rc_buf.h>
#include "shared_data.h"
namespace NActors {
class TRopeSharedDataBackend : public IContiguousChunk {
TSharedData Buffer;
public:
TRopeSharedDataBackend(TSharedData buffer)
: Buffer(std::move(buffer))
{}
TContiguousSpan GetData() const override {
return {Buffer.data(), Buffer.size()};
}
TMutableContiguousSpan GetDataMut() override {
if(Buffer.IsShared()) {
Buffer = TSharedData::Copy(Buffer.data(), Buffer.size());
}
return {Buffer.mutable_data(), Buffer.size()};
}
TMutableContiguousSpan UnsafeGetDataMut() override {
return {const_cast<char *>(Buffer.data()), Buffer.size()};
}
size_t GetOccupiedMemorySize() const override {
return Buffer.size();
}
};
} // namespace NActors
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