dis-rs 0.13.0

An implementation of the Distributed Interactive Simulation protocol (IEEE-1278.1) in Rust. This main crate contains PDU implementations and facilities to read/write PDUs from Rust data structures to the wire format and vice versa. It supports versions 6 and 7 of the protocol.
Documentation 
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use crate::common::{Serialize, SerializePdu, SupportedVersion};
use crate::service_request::model::ServiceRequest;
use bytes::{BufMut, BytesMut};

impl SerializePdu for ServiceRequest {
    fn serialize_pdu(&self, _version: SupportedVersion, buf: &mut BytesMut) -> u16 {
        let requesting_id_bytes = self.requesting_id.serialize(buf);
        let servicing_id_bytes = self.servicing_id.serialize(buf);
        buf.put_u8(self.service_type_requested.into());
        buf.put_u8(self.supplies.len() as u8);
        buf.put_u16(0u16);
        let supply_quantity_bytes = self
            .supplies
            .iter()
            .map(|sq| sq.serialize(buf))
            .sum::<u16>();

        requesting_id_bytes + servicing_id_bytes + 4 + supply_quantity_bytes
    }
}