71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "mtproto/mtproto_auth_key.h"
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#include "mtproto/connection_abstract.h"
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#include "base/timer.h"
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namespace MTP {
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namespace details {
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class ResolvingConnection : public AbstractConnection {
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public:
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ResolvingConnection(
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not_null<Instance*> instance,
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QThread *thread,
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const ProxyData &proxy,
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ConnectionPointer &&child);
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ConnectionPointer clone(const ProxyData &proxy) override;
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crl::time pingTime() const override;
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crl::time fullConnectTimeout() const override;
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void sendData(mtpBuffer &&buffer) override;
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void disconnectFromServer() override;
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void connectToServer(
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const QString &address,
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int port,
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const bytes::vector &protocolSecret,
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int16 protocolDcId) override;
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bool isConnected() const override;
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bool requiresExtendedPadding() const override;
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int32 debugState() const override;
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QString transport() const override;
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QString tag() const override;
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private:
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void setChild(ConnectionPointer &&child);
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bool refreshChild();
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void emitError(int errorCode);
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void domainResolved(
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const QString &host,
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const QStringList &ips,
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qint64 expireAt);
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void handleError(int errorCode);
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void handleConnected();
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void handleDisconnected();
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void handleReceivedData();
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not_null<Instance*> _instance;
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ConnectionPointer _child;
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bool _connected = false;
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int _ipIndex = -1;
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QString _address;
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int _port = 0;
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bytes::vector _protocolSecret;
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int16 _protocolDcId = 0;
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base::Timer _timeoutTimer;
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};
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} // namespace details
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} // namespace MTP
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