use 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 ExtendAccount {}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct ExtendAccountInstructionAccounts {
pub account: solana_pubkey::Pubkey,
pub user: solana_pubkey::Pubkey,
pub system_program: solana_pubkey::Pubkey,
pub event_authority: solana_pubkey::Pubkey,
pub program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl ExtendAccount {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [234, 102, 194, 203, 150, 72, 62, 229] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for ExtendAccount {
type ArrangedAccounts = ExtendAccountInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let account = next_account(&mut iter)?;
let user = next_account(&mut iter)?;
let system_program = next_account(&mut iter)?;
let event_authority = next_account(&mut iter)?;
let program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(ExtendAccountInstructionAccounts {
account,
user,
system_program,
event_authority,
program,
remaining: remaining.to_vec(),
})
}
}