1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

use std::io::Cursor;

use rmp_serde::{
  Deserializer,
  Serializer,
};
use serde::{
  Deserialize,
  Serialize,
};

use crate::error::CodecError;
use crate::Result;

#[doc(hidden)]
pub fn rmp_serialize<T>(item: &T) -> std::result::Result<Vec<u8>, rmp_serde::encode::Error>
where
  T: ?Sized + Serialize,
{
  let mut buf = Vec::new();
  match item.serialize(&mut Serializer::new(&mut buf).with_string_variants()) {
    Ok(_) => Ok(buf),
    Err(e) => Err(e),
  }
}

/// The standard function for serializing codec structs into a format that can be.
/// used for message exchange between actor and host. Use of any other function to.
/// serialize could result in breaking incompatibilities.
pub fn serialize<T>(item: &T) -> Result<Vec<u8>>
where
  T: ?Sized + Serialize,
{
  rmp_serialize(item).map_err(CodecError::MessagePackSerializationError)
}

#[doc(hidden)]
pub fn rmp_deserialize<'de, T: Deserialize<'de>>(
  buf: &[u8],
) -> std::result::Result<T, rmp_serde::decode::Error> {
  let mut de = Deserializer::new(Cursor::new(buf));
  Deserialize::deserialize(&mut de)
}

/// The standard function for de-serializing codec structs from a format suitable.
/// for message exchange between actor and host. Use of any other function to.
/// deserialize could result in breaking incompatibilities.
pub fn deserialize<'de, T: Deserialize<'de>>(buf: &[u8]) -> Result<T> {
  rmp_deserialize(buf).map_err(CodecError::MessagePackDeserializationError)
}