Program Listing for File CommonPacketItemFactory.cpp

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//
// Created by Aleksey Timin on 11/16/19.
//

#include "CommonPacketItemFactory.h"
#include "utils/Buffer.h"

namespace eipScanner {
namespace eip {
    using utils::Buffer;

    CommonPacketItem CommonPacketItemFactory::createNullAddressItem() const {
        return CommonPacketItem();
    }

    CommonPacketItem CommonPacketItemFactory::createUnconnectedDataItem(const std::vector<uint8_t> &data) const {
        return CommonPacketItem(CommonPacketItemIds::UNCONNECTED_MESSAGE, data);
    }

    CommonPacketItem CommonPacketItemFactory::createConnectedDataItem(const std::vector<uint8_t> &data) const {
        return CommonPacketItem(CommonPacketItemIds::CONNECTED_TRANSPORT_PACKET, data);
    }

    CommonPacketItem
    CommonPacketItemFactory::createSequenceAddressItem(cip::CipUdint connectionId, cip::CipUdint seqNumber) const{
        Buffer buffer;
        buffer << connectionId << seqNumber;
        return CommonPacketItem(CommonPacketItemIds::SEQUENCED_ADDRESS_ITEM, buffer.data());
    }
}
}