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// Copyright (C) 2022-2023 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/.
#include <config.h>
#include <asiolink/addr_utilities.h>
#include <dhcpsrv/iterative_allocation_state.h>
#include <util/multi_threading_mgr.h>
#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/make_shared.hpp>
using namespace isc::asiolink;
using namespace isc::util;
namespace isc {
namespace dhcp {
SubnetIterativeAllocationStatePtr
SubnetIterativeAllocationState::create(const SubnetPtr& subnet) {
auto subnet_prefix = subnet->get();
return (boost::make_shared<SubnetIterativeAllocationState>(subnet_prefix.first, subnet_prefix.second));
}
SubnetIterativeAllocationState::SubnetIterativeAllocationState(const IOAddress& prefix,
const uint8_t prefix_length)
: SubnetAllocationState(),
last_allocated_(lastAddrInPrefix(prefix, prefix_length)) {
}
IOAddress
SubnetIterativeAllocationState::getLastAllocated() const {
MultiThreadingLock lock(*mutex_);
return (last_allocated_);
}
void
SubnetIterativeAllocationState::setLastAllocated(const IOAddress& address) {
MultiThreadingLock lock(*mutex_);
last_allocated_ = address;
// Update the timestamp of the last allocation.
setCurrentAllocatedTimeInternal();
}
PoolIterativeAllocationStatePtr
PoolIterativeAllocationState::create(const PoolPtr& pool) {
return (boost::make_shared<PoolIterativeAllocationState>(pool->getFirstAddress()));
}
PoolIterativeAllocationState::PoolIterativeAllocationState(const IOAddress& first)
: last_allocated_(first), last_allocated_valid_(false) {
}
} // end of namespace isc::dhcp
} // end of namespace isc
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