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62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include <llarp/dht/key.hpp>
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#include <llarp/util/aligned.hpp>
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#include <llarp/util/status.hpp>
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#include <sodium/crypto_generichash.h>
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namespace llarp
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{
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namespace service
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{
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struct Tag : public AlignedBuffer<16>
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{
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Tag() : AlignedBuffer<SIZE>()
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{}
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Tag(const byte_t* d) : AlignedBuffer<SIZE>(d)
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{}
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Tag(const std::string& str) : Tag()
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{
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// evidently, does nothing on LP64 systems (where size_t is *already*
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// unsigned long but zero-extends this on LLP64 systems
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// 2Jan19: reeee someone undid the patch
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std::copy(
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str.begin(), str.begin() + std::min(std::string::size_type(16), str.size()), begin());
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}
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Tag&
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operator=(const std::string& str)
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{
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std::copy(
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str.begin(), str.begin() + std::min(std::string::size_type(16), str.size()), begin());
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return *this;
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}
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util::StatusObject
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ExtractStatus() const
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{
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return util::StatusObject{{"name", ToString()}};
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}
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std::string
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ToString() const;
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bool
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Empty() const
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{
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return data()[0] == 0;
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}
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};
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} // namespace service
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} // namespace llarp
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namespace std
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{
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template <>
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struct hash<llarp::service::Tag> : hash<llarp::AlignedBuffer<llarp::service::Tag::SIZE>>
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{};
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} // namespace std
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