writable_host_data_source.h

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// Copyright (C) 2014-2020 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 WRITABLE_HOST_DATA_SOURCE_H
#define WRITABLE_HOST_DATA_SOURCE_H

namespace isc {
namespace dhcp {

class WritableHostDataSource {
public:

    virtual ~WritableHostDataSource() { }

    virtual HostCollection
    getAll(const Host::IdentifierType& identifier_type,
           const uint8_t* identifier_begin,
           const size_t identifier_len) = 0;

    virtual HostCollection
    getAll4(const SubnetID& subnet_id) = 0;

    virtual HostCollection
    getAll6(const SubnetID& subnet_id) = 0;

    virtual HostCollection
    getAllbyHostname(const std::string& hostname) = 0;

    virtual HostCollection
    getAllbyHostname4(const std::string& hostname, const SubnetID& subnet_id) = 0;

    virtual HostCollection
    getAllbyHostname6(const std::string& hostname, const SubnetID& subnet_id) = 0;

    virtual HostCollection
    getPage4(const SubnetID& subnet_id,
             size_t& source_index,
             uint64_t lower_host_id,
             const HostPageSize& page_size) = 0;

    virtual HostCollection
    getPage6(const SubnetID& subnet_id,
             size_t& source_index,
             uint64_t lower_host_id,
             const HostPageSize& page_size) = 0;

    virtual HostCollection
    getPage4(size_t& source_index,
             uint64_t lower_host_id,
             const HostPageSize& page_size) = 0;

    virtual HostCollection
    getPage6(size_t& source_index,
             uint64_t lower_host_id,
             const HostPageSize& page_size) = 0;

    virtual HostCollection
    getAll4(const asiolink::IOAddress& address) = 0;

    virtual HostPtr
    get4(const SubnetID& subnet_id, const Host::IdentifierType& identifier_type,
         const uint8_t* identifier_begin, const size_t identifier_len) = 0;

    virtual HostPtr
    get6(const SubnetID& subnet_id, const Host::IdentifierType& identifier_type,
         const uint8_t* identifier_begin, const size_t identifier_len) = 0;

    virtual HostPtr
    get6(const asiolink::IOAddress& prefix, const uint8_t prefix_len) = 0;

    virtual HostPtr
    get6(const SubnetID& subnet_id, const asiolink::IOAddress& address) = 0;
};

}
}

#endif // WRITABLE_HOST_DATA_SOURCE_H