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Code Issues Projects Releases Wiki Activity

Improved IPv6 support.

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XMRig
2025-06-20 07:39:52 +07:00
parent e28d663d80
commit ec286c7fef
17 changed files with 246 additions and 272 deletions
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56
src/base/net/dns/DnsUvBackend.cpp
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@@ -1,6 +1,6 @@
/* XMRig
* Copyright (c) 2018-2023 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2023 XMRig <https://github.com/xmrig>, <support@xmrig.com>
* Copyright (c) 2018-2025 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2025 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -16,13 +16,11 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <uv.h>
#include "base/net/dns/DnsUvBackend.h"
#include "base/kernel/interfaces/IDnsListener.h"
#include "base/net/dns/DnsRequest.h"
#include "base/net/dns/DnsConfig.h"
#include "base/tools/Chrono.h"
@@ -73,21 +71,23 @@ xmrig::DnsUvBackend::~DnsUvBackend()
}
std::shared_ptr<xmrig::DnsRequest> xmrig::DnsUvBackend::resolve(const String &host, IDnsListener *listener, uint64_t ttl)
void xmrig::DnsUvBackend::resolve(const String &host, const std::weak_ptr<IDnsListener> &listener, const DnsConfig &config)
{
auto req = std::make_shared<DnsRequest>(listener);
m_queue.emplace_back(listener);
if (Chrono::currentMSecsSinceEpoch() - m_ts <= ttl && !m_records.isEmpty()) {
req->listener->onResolved(m_records, 0, nullptr);
} else {
m_queue.emplace(req);
if (Chrono::currentMSecsSinceEpoch() - m_ts <= config.ttl()) {
return notify();
}
if (m_queue.size() == 1 && !resolve(host)) {
done();
if (m_req) {
return;
}
return req;
m_ai_family = config.ai_family();
if (!resolve(host)) {
notify();
}
}
@@ -102,44 +102,46 @@ bool xmrig::DnsUvBackend::resolve(const String &host)
}
void xmrig::DnsUvBackend::done()
void xmrig::DnsUvBackend::notify()
{
const char *error = m_status < 0 ? uv_strerror(m_status) : nullptr;
while (!m_queue.empty()) {
auto req = std::move(m_queue.front()).lock();
if (req) {
req->listener->onResolved(m_records, m_status, error);
for (const auto &l : m_queue) {
auto listener = l.lock();
if (listener) {
listener->onResolved(m_records, m_status, error);
}
m_queue.pop();
}
m_queue.clear();
m_req.reset();
}
void xmrig::DnsUvBackend::onResolved(int status, addrinfo *res)
{
m_ts = Chrono::currentMSecsSinceEpoch();
m_status = status;
m_ts = Chrono::currentMSecsSinceEpoch();
if ((m_status = status) < 0) {
return done();
if (m_status < 0) {
m_records = {};
return notify();
}
m_records.parse(res);
m_records = { res, m_ai_family };
if (m_records.isEmpty()) {
m_status = UV_EAI_NONAME;
}
done();
notify();
}
void xmrig::DnsUvBackend::onResolved(uv_getaddrinfo_t *req, int status, addrinfo *res)
{
auto backend = getStorage().get(req->data);
auto *backend = getStorage().get(req->data);
if (backend) {
backend->onResolved(status, res);
}