devol-accounts-kit 0.3.4

SDK for interacting with the DeVol Network option trading platform on the Solana blockchain
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
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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132

use crate::accounts::worker::svm_params::SvmParams;
use crate::constants::{BOUNDS_COUNT};
use crate::instructions_data::dvl_deserializable_instruction::DvlDeserializableInstruction;

pub const INSTRUCTION_START_NEXT_POOL_SIZE: usize = 488;
pub const INSTRUCTION_START_NEXT_POOL_VERSION: u8 = 2;

#[repr(C)]
pub struct InstructionStartNextPool {
    pub cmd: u8,
    pub version: u8,
    pub reserved: [u8; 6],
    pub svm_params: SvmParams,
    pub bounds: [i32; BOUNDS_COUNT],
    pub margin_vega: i64,
    pub margin_vanna: i64,
    pub margin_volga: i64,
    pub range_lr: i64,
    pub w_lr: i64,
    pub max_lr: i64,
    pub max_pct_pool: i64,
    pub perm_impact: f64,
}

impl<'a> DvlDeserializableInstruction<'a> for InstructionStartNextPool {
    #[inline(always)]
    fn expected_size() -> usize {INSTRUCTION_START_NEXT_POOL_SIZE}
    #[inline(always)]
    fn expected_version() -> u8 {INSTRUCTION_START_NEXT_POOL_VERSION}
}

#[cfg(not(feature = "on-chain"))]
#[cfg(test)]
mod tests {
    use super::*;
    use crate::instructions_data::dvl_instruction_data::DvlInstruction;
    use std::mem;
    use crate::instructions_data::constructors::start_next_pool::StartNextPoolParams;

    pub const INSTR_START_NEXT_POOL_CMD_OFFSET: usize = 0;
    pub const INSTR_START_NEXT_POOL_VERSION_OFFSET: usize = 1;
    pub const INSTR_START_NEXT_POOL_RESERVED_OFFSET: usize = 2;
    pub const INSTR_START_NEXT_POOL_SVM_PARAMS_OFFSET: usize = 8;
    pub const INSTR_START_NEXT_POOL_BOUNDS_OFFSET: usize = 48;
    pub const INSTR_START_NEXT_POOL_MARGIN_VEGA_OFFSET: usize = 424;
    pub const INSTR_START_NEXT_POOL_MARGIN_VANNA_OFFSET: usize = 432;
    pub const INSTR_START_NEXT_POOL_MARGIN_VOLGA_OFFSET: usize = 440;
    pub const INSTR_START_NEXT_POOL_RANGE_LR_OFFSET: usize = 448;
    pub const INSTR_START_NEXT_POOL_W_LR_OFFSET: usize = 456;
    pub const INSTR_START_NEXT_POOL_MAX_LR_OFFSET: usize = 464;
    pub const INSTR_START_NEXT_POOL_MAX_PCT_POOL_OFFSET: usize = 472;
    pub const INSTR_START_NEXT_POOL_PERM_IMPACT_OFFSET: usize = 480;

    #[test]
    fn test_instruction_data_offsets() {
        let start_next_pool_params = StartNextPoolParams {
            svm_params: SvmParams { c: 0., p: 0., v: 0., vt: 0., psi: 0. },
            margin_vega: 0.,
            margin_vanna: 0.,
            margin_volga: 0.,
            bounds: [0.; BOUNDS_COUNT],
            w_lr: 0.,
            range_lr: 0.,
            max_pct_pool: 0.,
            max_lr: 0.,
            perm_impact: 0.,
        };

        let data =
            DvlInstruction::new::<InstructionStartNextPool>(start_next_pool_params).unwrap();

        let base_ptr = &*data as *const _ as usize;

        assert_eq!(
            &data.cmd as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_CMD_OFFSET
        );
        assert_eq!(
            &data.version as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_VERSION_OFFSET
        );
        assert_eq!(
            &data.reserved as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_RESERVED_OFFSET
        );
        assert_eq!(
            &data.svm_params as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_SVM_PARAMS_OFFSET
        );
        assert_eq!(
            &data.bounds as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_BOUNDS_OFFSET
        );
        assert_eq!(
            &data.margin_vega as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_MARGIN_VEGA_OFFSET
        );
        assert_eq!(
            &data.margin_vanna as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_MARGIN_VANNA_OFFSET
        );
        assert_eq!(
            &data.margin_volga as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_MARGIN_VOLGA_OFFSET
        );
        assert_eq!(
            &data.range_lr as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_RANGE_LR_OFFSET
        );
        assert_eq!(
            &data.w_lr as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_W_LR_OFFSET
        );
        assert_eq!(
            &data.max_lr as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_MAX_LR_OFFSET
        );
        assert_eq!(
            &data.max_pct_pool as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_MAX_PCT_POOL_OFFSET
        );
        assert_eq!(
            &data.perm_impact as *const _ as usize - base_ptr,
            INSTR_START_NEXT_POOL_PERM_IMPACT_OFFSET
        );

        assert_eq!(
            mem::size_of::<InstructionStartNextPool>(),
            INSTRUCTION_START_NEXT_POOL_SIZE
        );
    }
}