carbon-drift-v2-decoder 0.12.0

Drift v2 Decoder
Documentation 
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use carbon_core::{borsh, CarbonDeserialize};

#[derive(
    CarbonDeserialize, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Clone, Hash,
)]
#[carbon(discriminator = "0x4b2377f7bf128b02")]
pub struct LiquidatePerp {
    pub market_index: u16,
    pub liquidator_max_base_asset_amount: u64,
    pub limit_price: Option<u64>,
}

pub struct LiquidatePerpInstructionAccounts {
    pub state: solana_pubkey::Pubkey,
    pub authority: solana_pubkey::Pubkey,
    pub liquidator: solana_pubkey::Pubkey,
    pub liquidator_stats: solana_pubkey::Pubkey,
    pub user: solana_pubkey::Pubkey,
    pub user_stats: solana_pubkey::Pubkey,
}

impl carbon_core::deserialize::ArrangeAccounts for LiquidatePerp {
    type ArrangedAccounts = LiquidatePerpInstructionAccounts;

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

        Some(LiquidatePerpInstructionAccounts {
            state: state.pubkey,
            authority: authority.pubkey,
            liquidator: liquidator.pubkey,
            liquidator_stats: liquidator_stats.pubkey,
            user: user.pubkey,
            user_stats: user_stats.pubkey,
        })
    }
}