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// Copyright (C) 2014-2017 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 HOST_RESERVATIONS_LIST_PARSER_H
#define HOST_RESERVATIONS_LIST_PARSER_H
#include <cc/data.h>
#include <cc/simple_parser.h>
#include <dhcpsrv/host.h>
#include <dhcpsrv/subnet_id.h>
#include <boost/foreach.hpp>
namespace isc {
namespace dhcp {
/// @brief Parser for a list of host reservations for a subnet.
///
/// @tparam HostReservationParserType Host reservation parser to be used to
/// parse individual reservations: @c HostReservationParser4 or
/// @c HostReservationParser6.
template<typename HostReservationParserType>
class HostReservationsListParser : public isc::data::SimpleParser {
public:
/// @brief Parses a list of host reservation entries for a subnet.
///
/// @param subnet_id Identifier of the subnet to which the reservations
/// belong.
/// @param hr_list Data element holding a list of host reservations.
/// Each host reservation is described by a map object.
/// @param [out] hosts_list Hosts representing parsed reservations are stored
/// in this list.
///
/// @throw DhcpConfigError If the configuration if any of the reservations
/// is invalid.
void parse(const SubnetID& subnet_id, isc::data::ConstElementPtr hr_list,
HostCollection& hosts_list) {
HostCollection hosts;
BOOST_FOREACH(data::ConstElementPtr reservation, hr_list->listValue()) {
HostReservationParserType parser;
hosts.push_back(parser.parse(subnet_id, reservation));
}
hosts_list.swap(hosts);
}
};
}
}
#endif // HOST_RESERVATIONS_LIST_PARSER_H
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