Struct cyclos_core::context::ExactInput

pub struct ExactInput<'info> {
    pub signer: Signer<'info>,
    pub factory_state: UncheckedAccount<'info>,
    pub input_token_account: UncheckedAccount<'info>,
    pub core_program: Program<'info, CyclosCore>,
    pub token_program: Program<'info, Token>,
}

Fields

signer: Signer<'info>

The user performing the swap

factory_state: UncheckedAccount<'info>

The factory state to read protocol fees CHECK: Safety check performed inside function body

input_token_account: UncheckedAccount<'info>

The token account that pays input tokens for the swap CHECK: Account validation is performed by the token program

core_program: Program<'info, CyclosCore>

The core program where swap is performed

token_program: Program<'info, Token>

SPL program for token transfers

Trait Implementations

impl<'info> Accounts<'info> for ExactInput<'info> where
    'info: 'info, 

fn try_accounts(
    program_id: &Pubkey,
    accounts: &mut &[AccountInfo<'info>],
    ix_data: &[u8],
    __bumps: &mut BTreeMap<String, u8>
) -> Result<Self>

Returns the validated accounts struct. What constitutes “valid” is program dependent. However, users of these types should never have to worry about account substitution attacks. For example, if a program expects a Mint account from the SPL token program in a particular field, then it should be impossible for this method to return Ok if any other account type is given–from the SPL token program or elsewhere.

impl<'info> AccountsExit<'info> for ExactInput<'info> where
    'info: 'info, 

fn exit(&self, program_id: &Pubkey) -> Result<()>

program_id is the currently executing program.

impl<'info> ToAccountInfos<'info> for ExactInput<'info> where
    'info: 'info, 

fn to_account_infos(&self) -> Vec<AccountInfo<'info>>

impl<'info> ToAccountMetas for ExactInput<'info>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

is_signer is given as an optional override for the signer meta field. This covers the edge case when a program-derived-address needs to relay a transaction from a client to another program but sign the transaction before the relay. The client cannot mark the field as a signer, and so we have to override the is_signer meta field given by the client.