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//
// cgatekeeper.h
// M17Refd
//
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
//
// ----------------------------------------------------------------------------
// This file is part of M17Refd.
//
// M17Refd 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, either version 3 of the License, or
// (at your option) any later version.
//
// M17Refd 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
// with this software. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#pragma once
#include "main.h"
#include "callsign.h"
#include "ip.h"
#include "callsignlist.h"
#include "peercallsignlist.h"
////////////////////////////////////////////////////////////////////////////////////////
// class
class CGateKeeper
{
public:
// constructor
CGateKeeper();
// destructor
virtual ~CGateKeeper();
// init & clode
bool Init(void);
void Close(void);
// authorizations
bool MayLink(const CCallsign &, const CIp &, char * = nullptr) const;
bool MayTransmit(const CCallsign &, const CIp &, char = ' ') const;
// peer list handeling
CPeerCallsignList *GetPeerList(void) { m_PeerList.Lock(); return &m_PeerList; }
void ReleasePeerList(void) { m_PeerList.Unlock(); }
protected:
// thread
void Thread();
// operation helpers
bool IsNodeListedOk(const CCallsign &, const CIp &, char = ' ') const;
// bool IsPeerListedOk(const CCallsign &, const CIp &, char) const;
bool IsPeerListedOk(const CCallsign &, const CIp &, const char *) const;
protected:
// data
CCallsignList m_NodeWhiteList;
CCallsignList m_NodeBlackList;
CPeerCallsignList m_PeerList;
// thread
std::atomic<bool> keep_running;
std::future<void> m_Future;
};