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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
use std::collections::HashMap;
#[derive(Debug)]
pub enum MessageType {
Reply(Header, ReplyData),
ValidateConnection(Header),
}
#[derive(Debug)]
pub struct Header {
pub magic: String,
pub protocol_major: u8,
pub protocol_minor: u8,
pub encoding_major: u8,
pub encoding_minor: u8,
pub message_type: u8,
pub compression_status: u8,
pub message_size: i32
}
#[derive(Debug)]
pub struct Identity {
pub name: String,
pub category: String
}
#[derive(Debug, Clone)]
pub struct Encapsulation {
pub size: i32,
pub major: u8,
pub minor: u8,
pub data: Vec<u8>
}
#[derive(Debug)]
pub struct RequestData {
pub request_id: i32,
pub id: Identity,
pub facet: Vec<String>,
pub operation: String,
pub mode: u8,
pub context: HashMap<String, String>,
pub params: Encapsulation
}
#[derive(Debug)]
pub struct ReplyData {
pub request_id: i32,
pub status: u8,
pub body: Encapsulation
}
impl Header {
pub fn new(message_type: u8, message_size: i32) -> Header {
Header {
magic: String::from("IceP"),
protocol_major: 1,
protocol_minor: 0,
encoding_major: 1,
encoding_minor: 0,
message_type: message_type,
compression_status: 0,
message_size: message_size
}
}
}
impl Encapsulation {
pub fn empty() -> Encapsulation {
Encapsulation {
size: 6,
major: 1,
minor: 1,
data: vec![]
}
}
pub fn from(bytes: Vec<u8>) -> Encapsulation {
Encapsulation {
size: 6 + bytes.len() as i32,
major: 1,
minor: 1,
data: bytes
}
}
}