git / moonbite-core / src/addrdb.h · raw

// Copyright (c) 2009-2010 Satoshi Nakamoto// Copyright (c) 2009-2019 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#ifndef BITCOIN_ADDRDB_H#define BITCOIN_ADDRDB_H#include <fs.h>#include <net_types.h> // For banmap_t#include <serialize.h>#include <string>#include <vector>class CAddress;class CAddrMan;class CDataStream;class CBanEntry{public:    static const int CURRENT_VERSION=1;    int nVersion;    int64_t nCreateTime;    int64_t nBanUntil;    CBanEntry()    {        SetNull();    }    explicit CBanEntry(int64_t nCreateTimeIn)    {        SetNull();        nCreateTime = nCreateTimeIn;    }    SERIALIZE_METHODS(CBanEntry, obj)    {        uint8_t ban_reason = 2; //! For backward compatibility        READWRITE(obj.nVersion, obj.nCreateTime, obj.nBanUntil, ban_reason);    }    void SetNull()    {        nVersion = CBanEntry::CURRENT_VERSION;        nCreateTime = 0;        nBanUntil = 0;    }};/** Access to the (IP) address database (peers.dat) */class CAddrDB{private:    fs::path pathAddr;public:    CAddrDB();    bool Write(const CAddrMan& addr);    bool Read(CAddrMan& addr);    static bool Read(CAddrMan& addr, CDataStream& ssPeers);};/** Access to the banlist database (banlist.dat) */class CBanDB{private:    const fs::path m_ban_list_path;public:    explicit CBanDB(fs::path ban_list_path);    bool Write(const banmap_t& banSet);    bool Read(banmap_t& banSet);};/** * Dump the anchor IP address database (anchors.dat) * * Anchors are last known outgoing block-relay-only peers that are * tried to re-connect to on startup. */void DumpAnchors(const fs::path& anchors_db_path, const std::vector<CAddress>& anchors);/** * Read the anchor IP address database (anchors.dat) * * Deleting anchors.dat is intentional as it avoids renewed peering to anchors after * an unclean shutdown and thus potential exploitation of the anchor peer policy. */std::vector<CAddress> ReadAnchors(const fs::path& anchors_db_path);#endif // BITCOIN_ADDRDB_H