use {
crate::types::{Asset, UpdatePerpParametersArgs},
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 UpdatePerpParameters {
pub args: UpdatePerpParametersArgs,
pub asset: Asset,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct UpdatePerpParametersInstructionAccounts {
pub state: solana_pubkey::Pubkey,
pub pricing: solana_pubkey::Pubkey,
pub admin: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl UpdatePerpParameters {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [90, 135, 219, 42, 164, 134, 97, 174] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for UpdatePerpParameters {
type ArrangedAccounts = UpdatePerpParametersInstructionAccounts;
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 admin = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(UpdatePerpParametersInstructionAccounts {
state,
pricing,
admin,
remaining: remaining.to_vec(),
})
}
}