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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_SIGNALING_XMPP_LOG_TO_SERVER_H_
#define REMOTING_SIGNALING_XMPP_LOG_TO_SERVER_H_
#include <map>
#include <string>
#include "base/containers/circular_deque.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/task/sequenced_task_runner.h"
#include "remoting/signaling/log_to_server.h"
#include "remoting/signaling/server_log_entry.h"
#include "remoting/signaling/signal_strategy.h"
namespace jingle_xmpp {
class XmlElement;
} // namespace jingle_xmpp
namespace remoting {
class IqSender;
// XmppLogToServer sends log entries to a server through the signaling strategy.
class XmppLogToServer : public LogToServer, public SignalStrategy::Listener {
public:
// The instance will be initialized on |caller_task_runner|, and thereafter
// it must be used on the sequence of |caller_task_runner|. By default it will
// be initialized on the current active sequence.
XmppLogToServer(
ServerLogEntry::Mode mode,
SignalStrategy* signal_strategy,
const std::string& directory_bot_jid,
scoped_refptr<base::SequencedTaskRunner> caller_task_runner = {});
XmppLogToServer(const XmppLogToServer&) = delete;
XmppLogToServer& operator=(const XmppLogToServer&) = delete;
~XmppLogToServer() override;
// SignalStrategy::Listener interface.
void OnSignalStrategyStateChange(SignalStrategy::State state) override;
bool OnSignalStrategyIncomingStanza(
const jingle_xmpp::XmlElement* stanza) override;
// LogToServer interface.
void Log(const ServerLogEntry& entry) override;
ServerLogEntry::Mode mode() const override;
private:
void Init();
void SendPendingEntries();
ServerLogEntry::Mode mode_;
raw_ptr<SignalStrategy> signal_strategy_;
std::unique_ptr<IqSender> iq_sender_;
std::string directory_bot_jid_;
base::circular_deque<ServerLogEntry> pending_entries_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<XmppLogToServer> weak_factory_{this};
};
} // namespace remoting
#endif // REMOTING_SIGNALING_XMPP_LOG_TO_SERVER_H_
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