amadeus_core/
misc_serde.rs

1use serde::{Deserialize, Deserializer, Serialize, Serializer};
2use std::{io, sync::Arc};
3
4pub struct Serde<T>(T);
5
6impl Serialize for Serde<&io::ErrorKind> {
7	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
8	where
9		S: Serializer,
10	{
11		usize::serialize(
12			&match self.0 {
13				io::ErrorKind::NotFound => 0,
14				io::ErrorKind::PermissionDenied => 1,
15				io::ErrorKind::ConnectionRefused => 2,
16				io::ErrorKind::ConnectionReset => 3,
17				io::ErrorKind::ConnectionAborted => 4,
18				io::ErrorKind::NotConnected => 5,
19				io::ErrorKind::AddrInUse => 6,
20				io::ErrorKind::AddrNotAvailable => 7,
21				io::ErrorKind::BrokenPipe => 8,
22				io::ErrorKind::AlreadyExists => 9,
23				io::ErrorKind::WouldBlock => 10,
24				io::ErrorKind::InvalidInput => 11,
25				io::ErrorKind::InvalidData => 12,
26				io::ErrorKind::TimedOut => 13,
27				io::ErrorKind::WriteZero => 14,
28				io::ErrorKind::Interrupted => 15,
29				io::ErrorKind::UnexpectedEof => 17,
30				_ => 16,
31			},
32			serializer,
33		)
34	}
35}
36impl<'de> Deserialize<'de> for Serde<io::ErrorKind> {
37	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
38	where
39		D: Deserializer<'de>,
40	{
41		usize::deserialize(deserializer)
42			.map(|kind| match kind {
43				0 => io::ErrorKind::NotFound,
44				1 => io::ErrorKind::PermissionDenied,
45				2 => io::ErrorKind::ConnectionRefused,
46				3 => io::ErrorKind::ConnectionReset,
47				4 => io::ErrorKind::ConnectionAborted,
48				5 => io::ErrorKind::NotConnected,
49				6 => io::ErrorKind::AddrInUse,
50				7 => io::ErrorKind::AddrNotAvailable,
51				8 => io::ErrorKind::BrokenPipe,
52				9 => io::ErrorKind::AlreadyExists,
53				10 => io::ErrorKind::WouldBlock,
54				11 => io::ErrorKind::InvalidInput,
55				12 => io::ErrorKind::InvalidData,
56				13 => io::ErrorKind::TimedOut,
57				14 => io::ErrorKind::WriteZero,
58				15 => io::ErrorKind::Interrupted,
59				17 => io::ErrorKind::UnexpectedEof,
60				_ => io::ErrorKind::Other,
61			})
62			.map(Self)
63	}
64}
65
66impl Serialize for Serde<&Arc<io::Error>> {
67	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
68	where
69		S: Serializer,
70	{
71		<(Serde<&io::ErrorKind>, String)>::serialize(
72			&(Serde(&self.0.kind()), self.0.to_string()),
73			serializer,
74		)
75	}
76}
77impl<'de> Deserialize<'de> for Serde<Arc<io::Error>> {
78	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
79	where
80		D: Deserializer<'de>,
81	{
82		<(Serde<io::ErrorKind>, String)>::deserialize(deserializer)
83			.map(|(kind, message)| Arc::new(io::Error::new(kind.0, message)))
84			.map(Self)
85	}
86}
87
88impl Serialize for Serde<&io::Error> {
89	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
90	where
91		S: Serializer,
92	{
93		<(Serde<&io::ErrorKind>, String)>::serialize(
94			&(Serde(&self.0.kind()), self.0.to_string()),
95			serializer,
96		)
97	}
98}
99impl<'de> Deserialize<'de> for Serde<io::Error> {
100	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
101	where
102		D: Deserializer<'de>,
103	{
104		<(Serde<io::ErrorKind>, String)>::deserialize(deserializer)
105			.map(|(kind, message)| io::Error::new(kind.0, message))
106			.map(Self)
107	}
108}
109
110pub fn serialize<T, S>(t: &T, serializer: S) -> Result<S::Ok, S::Error>
111where
112	for<'a> Serde<&'a T>: Serialize,
113	S: Serializer,
114{
115	Serde(t).serialize(serializer)
116}
117pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>
118where
119	Serde<T>: Deserialize<'de>,
120	D: Deserializer<'de>,
121{
122	Serde::<T>::deserialize(deserializer).map(|x| x.0)
123}
amadeus_core/misc_serde.rs

amadeus_core/
misc_serde.rs
