csv_lease_file4.h

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// Copyright (C) 2014-2021 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#ifndef CSV_LEASE_FILE4_H
#define CSV_LEASE_FILE4_H

#include <asiolink/io_address.h>
#include <dhcp/duid.h>
#include <dhcpsrv/lease.h>
#include <dhcpsrv/subnet.h>
#include <dhcpsrv/lease_file_stats.h>
#include <util/versioned_csv_file.h>
#include <stdint.h>
#include <string>
#include <time.h>

namespace isc {
namespace dhcp {

class CSVLeaseFile4 : public isc::util::VersionedCSVFile, public LeaseFileStats {
public:

    CSVLeaseFile4(const std::string& filename);

    virtual void open(const bool seek_to_end = false);

    void append(const Lease4& lease);

    bool next(Lease4Ptr& lease);

private:

    void initColumns();


    asiolink::IOAddress readAddress(const util::CSVRow& row);

    HWAddr readHWAddr(const util::CSVRow& row);

    ClientIdPtr readClientId(const util::CSVRow& row);

    uint32_t readValid(const util::CSVRow& row);

    time_t readCltt(const util::CSVRow& row);

    SubnetID readSubnetID(const util::CSVRow& row);

    bool readFqdnFwd(const util::CSVRow& row);

    bool readFqdnRev(const util::CSVRow& row);

    std::string readHostname(const util::CSVRow& row);

    uint32_t readState(const util::CSVRow& row);

    data::ConstElementPtr readContext(const util::CSVRow& row);

};

} // namespace isc::dhcp
} // namespace isc

#endif // CSV_LEASE_FILE4_H