2018-05-21 18:23:52 +02:00

148 lines
4.0 KiB
C++

/*******************************************************************************
* bitdht/bdhistory.h *
* *
* BitDHT: An Flexible DHT library. *
* *
* Copyright 2010 by Robert Fernie <bitdht@lunamutt.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* 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 Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#ifndef BITDHT_HISTORY_H
#define BITDHT_HISTORY_H
#include "bitdht/bdpeer.h"
#include "bitdht/bdobj.h"
#include "bitdht/bdstddht.h"
#include <map>
#define MSG_TYPE_DIRECTION_MASK 0x000f0000
#define MSG_DIRECTION_INCOMING 0x00010000
#define MSG_DIRECTION_OUTGOING 0x00020000
/**** DEBUGGING HISTORY ****/
class MsgRegister
{
public:
MsgRegister() { return; }
MsgRegister(const bdId *inId, uint32_t inMsgType, bool inIncoming, const bdNodeId *inAboutId)
:id(*inId), msgType(inMsgType), incoming(inIncoming)
{
if (inAboutId)
{
aboutId = *inAboutId;
}
else
{
bdStdZeroNodeId(&aboutId);
}
return;
}
bdId id;
uint32_t msgType;
bool incoming;
bdNodeId aboutId; // filled in for queries.
};
class bdMsgHistoryItem
{
public:
bdMsgHistoryItem()
:msgType(0), incoming(false)
{
bdStdZeroNodeId(&aboutId);
return;
}
bdMsgHistoryItem(uint32_t inMsgType, bool inIncoming, const bdNodeId *inAboutId)
:msgType(inMsgType), incoming(inIncoming)
{
if (inAboutId)
{
aboutId = *inAboutId;
}
else
{
bdStdZeroNodeId(&aboutId);
}
return;
}
uint32_t msgType;
bool incoming;
bdNodeId aboutId; // filled in for queries.
};
class bdMsgHistoryList
{
public:
bdMsgHistoryList();
void addMsg(time_t ts, uint32_t msgType, bool incoming, const bdNodeId *aboutId);
void setPeerType(time_t ts, std::string version);
int msgCount(time_t start_ts, time_t end_ts);
bool msgClear(time_t before); // 0 => clear all.
void msgClear();
void printHistory(std::ostream &out, int mode, time_t start_ts, time_t end_ts);
bool analysePeer();
void clearHistory();
bool canSend();
bool validPeer();
std::multimap<time_t, bdMsgHistoryItem> msgHistory;
std::string mPeerVersion;
bdId mId;
};
class bdHistory
{
public:
bdHistory(time_t store_period);
void addMsg(const bdId *id, bdToken *transId, uint32_t msgType, bool incoming, const bdNodeId *aboutId);
void setPeerType(const bdId *id, std::string version);
void printMsgs();
void cleanupOldMsgs();
void clearHistory();
bool analysePeers();
bool peerTypeAnalysis();
bool canSend(const bdId *id);
bool validPeer(const bdId *id);
/* recent history */
//std::list<bdId> lastMsgs;
std::map<bdId, bdMsgHistoryList> mHistory;
std::multimap<time_t, MsgRegister> mMsgTimeline;
int mStorePeriod;
};
#endif