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132 lines
2.3 KiB
C++
132 lines
2.3 KiB
C++
#ifndef XRPL_PROTOCOL_STBLOB_H_INCLUDED
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#define XRPL_PROTOCOL_STBLOB_H_INCLUDED
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#include <xrpl/basics/Buffer.h>
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#include <xrpl/basics/CountedObject.h>
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#include <xrpl/basics/Slice.h>
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#include <xrpl/beast/utility/instrumentation.h>
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#include <xrpl/protocol/STBase.h>
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#include <cstring>
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namespace ripple {
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// variable length byte string
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class STBlob : public STBase, public CountedObject<STBlob>
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{
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Buffer value_;
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public:
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using value_type = Slice;
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STBlob() = default;
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STBlob(STBlob const& rhs);
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STBlob(SField const& f, void const* data, std::size_t size);
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STBlob(SField const& f, Buffer&& b);
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STBlob(SField const& n);
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STBlob(SerialIter&, SField const& name = sfGeneric);
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std::size_t
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size() const;
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std::uint8_t const*
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data() const;
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SerializedTypeID
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getSType() const override;
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std::string
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getText() const override;
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void
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add(Serializer& s) const override;
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bool
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isEquivalent(STBase const& t) const override;
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bool
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isDefault() const override;
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STBlob&
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operator=(Slice const& slice);
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value_type
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value() const noexcept;
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STBlob&
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operator=(Buffer&& buffer);
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void
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setValue(Buffer&& b);
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private:
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STBase*
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copy(std::size_t n, void* buf) const override;
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STBase*
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move(std::size_t n, void* buf) override;
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friend class detail::STVar;
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};
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inline STBlob::STBlob(STBlob const& rhs)
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: STBase(rhs), CountedObject<STBlob>(rhs), value_(rhs.data(), rhs.size())
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{
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}
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inline STBlob::STBlob(SField const& f, void const* data, std::size_t size)
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: STBase(f), value_(data, size)
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{
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}
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inline STBlob::STBlob(SField const& f, Buffer&& b)
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: STBase(f), value_(std::move(b))
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{
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}
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inline STBlob::STBlob(SField const& n) : STBase(n)
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{
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}
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inline std::size_t
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STBlob::size() const
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{
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return value_.size();
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}
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inline std::uint8_t const*
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STBlob::data() const
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{
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return reinterpret_cast<std::uint8_t const*>(value_.data());
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}
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inline STBlob&
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STBlob::operator=(Slice const& slice)
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{
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value_ = Buffer(slice.data(), slice.size());
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return *this;
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}
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inline STBlob::value_type
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STBlob::value() const noexcept
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{
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return value_;
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}
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inline STBlob&
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STBlob::operator=(Buffer&& buffer)
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{
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value_ = std::move(buffer);
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return *this;
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}
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inline void
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STBlob::setValue(Buffer&& b)
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{
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value_ = std::move(b);
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}
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} // namespace ripple
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#endif
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