carbon-orca-whirlpool-decoder 1.0.0

Orca Whirlpool Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {crate::types::WhirlpoolRewardInfo, solana_pubkey::Pubkey};

#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct Whirlpool {
    pub whirlpools_config: Pubkey,
    pub whirlpool_bump: [u8; 1],
    pub tick_spacing: u16,
    pub fee_tier_index_seed: [u8; 2],
    pub fee_rate: u16,
    pub protocol_fee_rate: u16,
    pub liquidity: u128,
    pub sqrt_price: u128,
    pub tick_current_index: i32,
    pub protocol_fee_owed_a: u64,
    pub protocol_fee_owed_b: u64,
    pub token_mint_a: Pubkey,
    pub token_vault_a: Pubkey,
    pub fee_growth_global_a: u128,
    pub token_mint_b: Pubkey,
    pub token_vault_b: Pubkey,
    pub fee_growth_global_b: u128,
    pub reward_last_updated_timestamp: u64,
    pub reward_infos: [WhirlpoolRewardInfo; 3],
}

impl Whirlpool {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [63, 149, 209, 12, 225, 128, 99, 9] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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