Struct UnwrapLamports 

pub struct UnwrapLamports<'a> {
    pub source: &'a AccountView<'a>,
    pub destination: &'a AccountView<'a>,
    pub authority: &'a AccountView<'a>,
    pub amount: Option<u64>,
}

UnwrapLamports (45): move lamports out of a native (wrapped SOL) token account to destination without closing it, the whole balance with amount: None or a part of it. The instruction exists in the p-token build of SPL Token; a program that does not know discriminator 45 refuses it with InvalidInstructionData.

Fields

source: &'a AccountView<'a>

destination: &'a AccountView<'a>

authority: &'a AccountView<'a>

amount: Option<u64>

Implementations

impl UnwrapLamports<'_>

pub fn invoke(&self) -> ProgramResult

pub fn invoke_signed(&self, signers: &[Signer<'_, '_>]) -> ProgramResult

pub fn invoke_multisig( &self, multisig_signers: &[&AccountView<'_>], ) -> ProgramResult

impl UnwrapLamports<'_>

pub fn invoke_on( &self, program: TokenProgram, multisig_signers: &[&AccountView<'_>], signers: &[Signer<'_, '_>], ) -> ProgramResult

Send this instruction to an explicit token program.

multisig_signers is empty for a single-key authority; when signers is empty the authority (or every multisig signer) must have signed the transaction directly.

pub fn invoke_for_owner( &self, multisig_signers: &[&AccountView<'_>], signers: &[Signer<'_, '_>], ) -> ProgramResult

Send this instruction to whichever token program owns source (one 32-byte compare). Any other owner is refused with IncorrectProgramId before the CPI.

Trait Implementations

impl<'a, 'x: 'a> TokenInstruction<'a> for UnwrapLamports<'x>

fn emit( &self, multisig_signers: &[&'a AccountView<'a>], sink: &mut impl TokenSink<'a>, ) -> ProgramResult