Struct CreateOrder

pub struct CreateOrder<'info> {

    pub owner: Signer<'info>,
    pub receiver: UncheckedAccount<'info>,
    pub store: AccountLoader<'info, Store>,
    pub market: AccountLoader<'info, Market>,
    pub user: AccountLoader<'info, UserHeader>,
    pub order: AccountLoader<'info, Order>,
    pub position: Option<AccountLoader<'info, Position>>,
    pub initial_collateral_token: Option<Box<Account<'info, Mint>>>,
    pub final_output_token: Box<Account<'info, Mint>>,
    pub long_token: Option<Box<Account<'info, Mint>>>,
    pub short_token: Option<Box<Account<'info, Mint>>>,
    pub initial_collateral_token_escrow: Option<Box<Account<'info, TokenAccount>>>,
    pub final_output_token_escrow: Option<Box<Account<'info, TokenAccount>>>,
    pub long_token_escrow: Option<Box<Account<'info, TokenAccount>>>,
    pub short_token_escrow: Option<Box<Account<'info, TokenAccount>>>,
    pub initial_collateral_token_source: Option<Box<Account<'info, TokenAccount>>>,
    pub system_program: Program<'info, System>,
    pub token_program: Program<'info, Token>,
    pub associated_token_program: Program<'info, AssociatedToken>,
}

The accounts definitions for create_order instruction.

Remaining accounts expected by this instruction:

• 0..M. [] M market accounts, where M represents the length of the swap path for initial collateral token or final output token.

Fields

owner: Signer<'info>

The owner of the order to be created.

receiver: UncheckedAccount<'info>

The receiver of the output funds. CHECK: only the address is used.

store: AccountLoader<'info, Store>

Store.

market: AccountLoader<'info, Market>

Market.

user: AccountLoader<'info, UserHeader>

User Account.

order: AccountLoader<'info, Order>

The order to be created.

position: Option<AccountLoader<'info, Position>>

The related position.

initial_collateral_token: Option<Box<Account<'info, Mint>>>

Initial collateral token / swap in token. Only required by increase and swap orders.

final_output_token: Box<Account<'info, Mint>>

Final output token. Used as collateral token / swap out token for increase and swap orders; and used as final output token for decrease orders.

For the case of increase or swap orders, it will be checked to be a valid collateral / swap out token.

long_token: Option<Box<Account<'info, Mint>>>

Long token of the market.

short_token: Option<Box<Account<'info, Mint>>>

Short token of the market.

initial_collateral_token_escrow: Option<Box<Account<'info, TokenAccount>>>

Initial collateral token escrow account. Only requried by increase and swap orders.

final_output_token_escrow: Option<Box<Account<'info, TokenAccount>>>

Final output token escrow account. Only required by decrease and swap orders.

long_token_escrow: Option<Box<Account<'info, TokenAccount>>>

Long token escrow. Only required by increase and decrease orders.

short_token_escrow: Option<Box<Account<'info, TokenAccount>>>

Short token escrow. Only required by increase and decrease orders.

initial_collateral_token_source: Option<Box<Account<'info, TokenAccount>>>

The source initial token account. Only requried by increase and swap orders.

system_program: Program<'info, System>

The system program.

token_program: Program<'info, Token>

The token program.

associated_token_program: Program<'info, AssociatedToken>

The associated token program.

Trait Implementations

impl<'info> Accounts<'info, CreateOrderBumps> for CreateOrder<'info>

where 'info: 'info,

fn try_accounts( __program_id: &Pubkey, __accounts: &mut &'info [AccountInfo<'info>], __ix_data: &[u8], __bumps: &mut CreateOrderBumps, __reallocs: &mut BTreeSet<Pubkey>, ) -> 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 CreateOrder<'info>

where 'info: 'info,

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

program_id is the currently executing program.

impl<'info> Bumps for CreateOrder<'info>

where 'info: 'info,

type Bumps = CreateOrderBumps

Struct to hold account bump seeds.

impl<'info> ToAccountInfos<'info> for CreateOrder<'info>

where 'info: 'info,

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

impl<'info> ToAccountMetas for CreateOrder<'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.