carbon-drift-v2-decoder 0.12.0

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

use super::super::types::*;

use carbon_core::{borsh, CarbonDeserialize};

#[derive(
    CarbonDeserialize, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Clone, Hash,
)]
#[carbon(discriminator = "0x2f7c75ffc9c5825e")]
pub struct ModifyOrder {
    pub order_id: Option<u32>,
    pub modify_order_params: ModifyOrderParams,
}

pub struct ModifyOrderInstructionAccounts {
    pub state: solana_pubkey::Pubkey,
    pub user: solana_pubkey::Pubkey,
    pub authority: solana_pubkey::Pubkey,
}

impl carbon_core::deserialize::ArrangeAccounts for ModifyOrder {
    type ArrangedAccounts = ModifyOrderInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let [state, user, authority, _remaining @ ..] = accounts else {
            return None;
        };

        Some(ModifyOrderInstructionAccounts {
            state: state.pubkey,
            user: user.pubkey,
            authority: authority.pubkey,
        })
    }
}