38 lines
811 B
Rust
38 lines
811 B
Rust
use serde::{Deserialize, Serialize};
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#[derive(Serialize, Deserialize)]
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pub struct Message {
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pub init: Option<Init>,
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pub segment: Option<Segment>,
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}
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#[derive(Serialize, Deserialize)]
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pub struct Init {}
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#[derive(Serialize, Deserialize)]
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pub struct Segment {
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pub track_id: u32,
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}
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impl Message {
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pub fn new() -> Self {
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Message {
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init: None,
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segment: None,
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}
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}
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pub fn serialize(&self) -> anyhow::Result<Vec<u8>> {
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let str = serde_json::to_string(self)?;
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let bytes = str.as_bytes();
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let size = bytes.len() + 8;
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let mut out = Vec::with_capacity(size);
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out.extend_from_slice(&(size as u32).to_be_bytes());
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out.extend_from_slice(b"warp");
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out.extend_from_slice(bytes);
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Ok(out)
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}
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}
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