Struct ThreadMemo 

pub struct ThreadMemo<'info> {
    pub signer: Signer<'info>,
}

Accounts for thread_memo - simple memo functionality for thread testing. Only called via CPI from thread_exec, so authorization is verified by signer. The thread signs via invoke_signed in thread_exec.

Fields

signer: Signer<'info>

The thread account that signs this instruction via CPI

Trait Implementations

impl<'info> Accounts<'info, ThreadMemoBumps> for ThreadMemo<'info>

where 'info: 'info,

fn try_accounts( __program_id: &Pubkey, __accounts: &mut &'info [AccountInfo<'info>], __ix_data: &[u8], __bumps: &mut ThreadMemoBumps, __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 ThreadMemo<'info>

where 'info: 'info,

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

program_id is the currently executing program.

impl<'info> Bumps for ThreadMemo<'info>

where 'info: 'info,

type Bumps = ThreadMemoBumps

Struct to hold account bump seeds.

impl<'info> DuplicateMutableAccountKeys for ThreadMemo<'info>

where 'info: 'info,

fn duplicate_mutable_account_keys(&self) -> Vec<Pubkey>

impl<'info> ToAccountInfos<'info> for ThreadMemo<'info>

where 'info: 'info,

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

impl<'info> ToAccountMetas for ThreadMemo<'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.