2021-05-27 10:59:22 -04:00
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/*
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extended.h
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Copyright (c) 2020 Kevin Matz (kevin.matz@gmail.com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#pragma once
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2021-08-15 23:36:29 -04:00
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#include "acn/pdu.h"
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#include "sacn.h"
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#include "uuid/uuid.h"
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#include <functional>
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2021-08-24 18:10:20 -04:00
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namespace SACN::EXTENDED {
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/**
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* @brief 6.3 E1.31 Synchronization Packet Framing Layer
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*/
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struct sync_header
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: ACN::PDU::pdu_header
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{
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uint8_t sequence_number; //!< sequence
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uint16_t sync_address; //!< synchronization address
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uint16_t reserved; //!< reserved
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size_t streamSize() const override { return 5; }
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void iStream(ACN::PDU::Stream) override;
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void oStream(ACN::PDU::Stream) const override;
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};
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2021-07-30 09:11:32 -04:00
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/**
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* @brief 6.4 E1.31 Universe Discovery Packet Framing Layer
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*/
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struct discovery_header
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: ACN::PDU::pdu_header
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{
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std::string source_name; //!< source descripton
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uint32_t reserved; //!< reserved
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size_t streamSize() const override { return 68; }
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void iStream(ACN::PDU::Stream) override;
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void oStream(ACN::PDU::Stream) const override;
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};
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2021-07-30 09:11:32 -04:00
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/**
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* @brief The EXTENDED::Pdu class
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*/
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class Pdu
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: public ACN::PDU::Pdu
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{
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public:
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Pdu();
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void iStream(ACN::PDU::Stream) override;
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};
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namespace DISCOVERY {
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/**
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* @brief Table 8-9: E1.31 Universe Discovery Packet Universe Discovery Layer
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*/
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struct discovery_list_header
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: ACN::PDU::pdu_header
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{
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uint8_t page; //!< number of the current page
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uint8_t last_page; //!< total pages
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size_t streamSize() const override { return 2; }
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void iStream(ACN::PDU::Stream) override;
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void oStream(ACN::PDU::Stream) const override;
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};
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/**
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* @brief The discoveredUniverse struct
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*/
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struct discoveredUniverse
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{
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UUID::uuid source; //!< CID of source
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std::string description; //!< universe description
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uint16_t universe; //!< universe number
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};
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using Watcher = std::function<void(std::shared_ptr<discoveredUniverse>)>;
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/**
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* @brief The discovery_list_data struct
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*/
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struct discovery_list_data
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: ACN::PDU::pdu_data
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{
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std::vector<discoveredUniverse> found; //!< discovered universes
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size_t streamSize() const override { return 2 * found.size(); }
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void iStream(ACN::PDU::Stream) override;
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void oStream(ACN::PDU::Stream) const override;
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};
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2021-08-14 09:28:28 -04:00
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/**
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* @brief The EXTENDED::DISCOVERY::Pdu class
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*/
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class Pdu
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: public ACN::PDU::Pdu
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{
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public:
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Pdu();
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void iStream(ACN::PDU::Stream) override;
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};
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} // DISCOVERY
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} // SACN::EXTENDED
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