mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-11-03 23:15:52 +00:00
7caa87862e
All #ifndef guards on headers have been removed, I think, in favor of #pragma once Headers are now included as `#include "filename"` if the included file resides in the same directory as the file including it, or any subdirectory therein. Otherwise they are included as `#include <project/top/dir/relative/path/filename>` The above does not include system/os headers.
60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#pragma once
|
|
|
|
#include <unbound.h>
|
|
#include <mutex>
|
|
#include <atomic>
|
|
#include <memory>
|
|
#include <queue>
|
|
|
|
#include <llarp/ev/ev.hpp>
|
|
|
|
#include "message.hpp"
|
|
|
|
#ifdef _WIN32
|
|
#include <thread>
|
|
#endif
|
|
|
|
namespace llarp::dns
|
|
{
|
|
using ReplyFunction =
|
|
std::function<void(const SockAddr& resolver, const SockAddr& source, OwnedBuffer buf)>;
|
|
using FailFunction =
|
|
std::function<void(const SockAddr& resolver, const SockAddr& source, Message msg)>;
|
|
|
|
class UnboundResolver : public std::enable_shared_from_this<UnboundResolver>
|
|
{
|
|
private:
|
|
ub_ctx* unboundContext;
|
|
|
|
std::atomic<bool> started;
|
|
std::unique_ptr<std::thread> runner;
|
|
|
|
ReplyFunction replyFunc;
|
|
FailFunction failFunc;
|
|
|
|
void
|
|
Reset();
|
|
|
|
public:
|
|
UnboundResolver(EventLoop_ptr loop, ReplyFunction replyFunc, FailFunction failFunc);
|
|
|
|
static void
|
|
Callback(void* data, int err, ub_result* result);
|
|
|
|
// stop resolver thread
|
|
void
|
|
Stop();
|
|
|
|
// upstream resolver IP can be IPv4 or IPv6
|
|
bool
|
|
Init();
|
|
|
|
bool
|
|
AddUpstreamResolver(const std::string& upstreamResolverIP);
|
|
|
|
void
|
|
Lookup(SockAddr to, SockAddr from, Message msg);
|
|
};
|
|
|
|
} // namespace llarp::dns
|