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b81f7025c9
Replaces custom logging system with spdlog-based oxen logging. This
commit mainly replaces the backend logging with the spdlog-based system,
but doesn't (yet) convert all the existing LogWarn, etc. to use the new
format-based logging.
New logging statements will look like:
llarp::log::warning(cat, "blah: {}", val);
where `cat` should be set up in each .cpp or cluster of .cpp files, as
described in the oxen-logging README.
As part of spdlog we get fmt, which gives us nice format strings, where
are applied generously in this commit.
Making types printable now requires two steps:
- add a ToString() method
- add this specialization:
template <>
constexpr inline bool llarp::IsToStringFormattable<llarp::Whatever> = true;
This will then allow the type to be printed as a "{}" value in a
fmt::format string. This is applied to all our printable types here,
and all of the `operator<<` are removed.
This commit also:
- replaces various uses of `operator<<` to ToString()
- replaces various uses of std::stringstream with either fmt::format or
plain std::string
- Rename some to_string and toString() methods to ToString() for
consistency (and to work with fmt)
- Replace `stringify(...)` and `make_exception` usage with fmt::format
(and remove stringify/make_exception from util/str.hpp).
78 lines
1.5 KiB
C++
78 lines
1.5 KiB
C++
#pragma once
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#include <llarp/util/aligned.hpp>
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#include <llarp/router_id.hpp>
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#include <llarp/util/formattable.hpp>
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#include <array>
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namespace llarp
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{
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namespace dht
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{
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struct Key_t : public AlignedBuffer<32>
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{
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explicit Key_t(const byte_t* buf) : AlignedBuffer<SIZE>(buf)
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{}
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explicit Key_t(const Data& data) : AlignedBuffer<SIZE>(data)
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{}
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explicit Key_t(const AlignedBuffer<SIZE>& data) : AlignedBuffer<SIZE>(data)
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{}
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Key_t() : AlignedBuffer<SIZE>()
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{}
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/// get snode address string
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std::string
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SNode() const
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{
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const RouterID rid{as_array()};
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return rid.ToString();
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}
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util::StatusObject
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ExtractStatus() const;
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std::string
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ToString() const
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{
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return SNode();
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}
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Key_t
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operator^(const Key_t& other) const
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{
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Key_t dist;
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std::transform(begin(), end(), other.begin(), dist.begin(), std::bit_xor<byte_t>());
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return dist;
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}
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bool
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operator==(const Key_t& other) const
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{
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return as_array() == other.as_array();
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}
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bool
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operator!=(const Key_t& other) const
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{
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return as_array() != other.as_array();
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}
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bool
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operator<(const Key_t& other) const
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{
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return as_array() < other.as_array();
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}
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bool
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operator>(const Key_t& other) const
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{
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return as_array() > other.as_array();
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}
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};
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} // namespace dht
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} // namespace llarp
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