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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2018-2019 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2018 Attila Molnar <attilamolnar@hush.com>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
#include "modules/ircv3.h"
#include "modules/ircv3_servertime.h"
#include "modules/server.h"
class ServerTimeTag
: public IRCv3::ServerTime::Manager
, public IRCv3::CapTag<ServerTimeTag>
, public ServerProtocol::MessageEventListener
{
time_t lasttime;
long lasttimens;
std::string lasttimestring;
void RefreshTimeString()
{
const time_t currtime = ServerInstance->Time();
const long currtimens = ServerInstance->Time_ns();
if (currtime != lasttime || currtimens != lasttimens)
{
lasttime = currtime;
lasttimens = currtimens;
// Cache the string so it's not recreated every time a message is sent.
lasttimestring = IRCv3::ServerTime::FormatTime(currtime, (currtimens ? currtimens / 1000000 : 0));
}
}
public:
using ServerProtocol::MessageEventListener::OnBuildMessage;
ServerTimeTag(Module* mod)
: IRCv3::ServerTime::Manager(mod)
, IRCv3::CapTag<ServerTimeTag>(mod, "server-time", "time")
, ServerProtocol::MessageEventListener(mod)
, lasttime(0)
, lasttimens(0)
{
tagprov = this;
}
const std::string* GetValue(const ClientProtocol::Message& msg)
{
// Client protocol.
RefreshTimeString();
return &lasttimestring;
}
void OnBuildMessage(User* source, const char* command, ClientProtocol::TagMap& tags) CXX11_OVERRIDE
{
// Server protocol.
RefreshTimeString();
tags.insert(std::make_pair(tagname, ClientProtocol::MessageTagData(this, lasttimestring)));
}
};
class ModuleIRCv3ServerTime : public Module
{
ServerTimeTag tag;
public:
ModuleIRCv3ServerTime()
: tag(this)
{
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Provides the server-time IRCv3 extension", VF_VENDOR);
}
};
MODULE_INIT(ModuleIRCv3ServerTime)
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