carbon-zeta-decoder 2.0.0

Zeta Program Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::Asset,
    carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
};
/// The only events that need to be cranked are maker fills.
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct CrankEventQueue {
    pub asset: Asset,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct CrankEventQueueInstructionAccounts {
    pub state: solana_pubkey::Pubkey,
    pub pricing: solana_pubkey::Pubkey,
    pub market: solana_pubkey::Pubkey,
    pub event_queue: solana_pubkey::Pubkey,
    pub dex_program: solana_pubkey::Pubkey,
    pub serum_authority: solana_pubkey::Pubkey,
    pub perp_sync_queue: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl CrankEventQueue {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [67, 133, 97, 223, 178, 188, 235, 181] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for CrankEventQueue {
    type ArrangedAccounts = CrankEventQueueInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let mut iter = accounts.iter();

        let state = next_account(&mut iter)?;
        let pricing = next_account(&mut iter)?;
        let market = next_account(&mut iter)?;
        let event_queue = next_account(&mut iter)?;
        let dex_program = next_account(&mut iter)?;
        let serum_authority = next_account(&mut iter)?;
        let perp_sync_queue = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(CrankEventQueueInstructionAccounts {
            state,
            pricing,
            market,
            event_queue,
            dex_program,
            serum_authority,
            perp_sync_queue,
            remaining: remaining.to_vec(),
        })
    }
}