entropy-api 0.1.1

API for interacting with the Entropy program
Documentation 
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

use steel::*;

#[repr(u8)]
#[derive(Clone, Copy, Debug, Eq, PartialEq, TryFromPrimitive)]
pub enum EntropyInstruction {
    Open = 0,
    Close = 1,
    Next = 2,
    Reveal = 4,
    Sample = 5,
}

#[repr(C)]
#[derive(Clone, Copy, Debug, Pod, Zeroable)]
pub struct Open {
    /// The commit provided by Entropy provider.
    pub commit: [u8; 32],

    /// Whether or not the Entropy provider should automatically sample the slot hash.
    pub is_auto: u64,

    /// The number of random variables to sample.
    pub samples: u64,

    /// The slot at which the variable should sample the slothash.
    pub end_at: u64,
}

#[repr(C)]
#[derive(Clone, Copy, Debug, Pod, Zeroable)]
pub struct Close {}

#[repr(C)]
#[derive(Clone, Copy, Debug, Pod, Zeroable)]
pub struct Next {
    pub end_at: u64,
}

#[repr(C)]
#[derive(Clone, Copy, Debug, Pod, Zeroable)]
pub struct Reveal {
    pub seed: [u8; 32],
}

#[repr(C)]
#[derive(Clone, Copy, Debug, Pod, Zeroable)]
pub struct Sample {}

instruction!(EntropyInstruction, Open);
instruction!(EntropyInstruction, Close);
instruction!(EntropyInstruction, Next);
instruction!(EntropyInstruction, Reveal);
instruction!(EntropyInstruction, Sample);