carbon-drift-v2-decoder 1.0.0

Drift v2 Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::OverrideAmmCacheParams,
    carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
};
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct OverrideAmmCacheInfo {
    pub market_index: u16,
    pub override_params: OverrideAmmCacheParams,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct OverrideAmmCacheInfoInstructionAccounts {
    pub state: solana_pubkey::Pubkey,
    pub admin: solana_pubkey::Pubkey,
    pub amm_cache: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl OverrideAmmCacheInfo {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [189, 198, 128, 9, 49, 145, 201, 115] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for OverrideAmmCacheInfo {
    type ArrangedAccounts = OverrideAmmCacheInfoInstructionAccounts;

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

        let state = next_account(&mut iter)?;
        let admin = next_account(&mut iter)?;
        let amm_cache = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(OverrideAmmCacheInfoInstructionAccounts {
            state,
            admin,
            amm_cache,
            remaining: remaining.to_vec(),
        })
    }
}