carbon-drift-v2-decoder 1.0.0

Drift v2 Decoder
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

//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::{
        LiquidateBorrowForPerpPnlRecord, LiquidatePerpPnlForDepositRecord, LiquidatePerpRecord,
        LiquidateSpotRecord, LiquidationType, PerpBankruptcyRecord, SpotBankruptcyRecord,
    },
    solana_pubkey::Pubkey,
};

#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct LiquidationRecordEvent {
    pub ts: i64,
    pub liquidation_type: LiquidationType,
    pub user: Pubkey,
    pub liquidator: Pubkey,
    pub margin_requirement: u128,
    pub total_collateral: i128,
    pub margin_freed: u64,
    pub liquidation_id: u16,
    pub bankrupt: bool,
    pub canceled_order_ids: Vec<u32>,
    pub liquidate_perp: LiquidatePerpRecord,
    pub liquidate_spot: LiquidateSpotRecord,
    pub liquidate_borrow_for_perp_pnl: LiquidateBorrowForPerpPnlRecord,
    pub liquidate_perp_pnl_for_deposit: LiquidatePerpPnlForDepositRecord,
    pub perp_bankruptcy: PerpBankruptcyRecord,
    pub spot_bankruptcy: SpotBankruptcyRecord,
    pub bit_flags: u8,
}

impl LiquidationRecordEvent {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 16 {
            return None;
        }
        let discriminator = &data[0..16];
        if discriminator
            != [
                228, 69, 165, 46, 81, 203, 154, 29, 127, 17, 0, 108, 182, 13, 231, 53,
            ]
        {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[16..];

        borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
    }
}