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https://github.com/MaSzyna-EU07/maszyna.git
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Hirek193
4e3afdd2a6
Adds the logical protocol layer on top of the frame codec: session handshake with negotiated frame size, session scoped symbol handles, state subscriptions with periodic, on change and deadband filtering, command events with duplicate protection and continuous controls with stale update rejection, plus per connection rate limits and diagnostics. A single worker thread owns all of the blocking transport work and exchanges finished frames with the simulation thread through short locked queues, so a stalled, flooding or unplugged controller cannot hold up the simulation.
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <string>
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#include <vector>
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#include "hardware/protocol/protocol_defs.h"
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// configuration of the hardware protocol v2, filled from eu07.ini
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// the header deliberately doesn't pull in any transport library, so that it can be included by Globals
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namespace hardware
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{
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struct serial_link_config
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{
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std::string port;
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int baud = 115200;
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};
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struct config
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{
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// v2 is active when at least one link is configured; uart v1 keeps working independently
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bool enable = false;
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std::vector<serial_link_config> serial_links;
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std::size_t frame_size = protocol_frame_size_default;
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int heartbeat_interval_ms = 500;
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// link is dropped after this many missed heartbeats
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int heartbeat_timeout_count = 5;
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// per connection safety limits, see the rate limiting chapter of the specification
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int max_frames_per_second = 500;
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int max_payload_bytes_per_second = 262144;
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int max_commands_per_second = 100;
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// interval of the worker thread polling loop, in milliseconds
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int poll_interval_ms = 1;
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// delay between reconnection attempts, in seconds
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float reconnect_interval = 1.0f;
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// verbose protocol logging
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bool debug = false;
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// additionally log every frame; very noisy
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bool debug_frames = false;
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};
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} // namespace hardware
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