Enum pallet_contracts::chain_extension::RetVal

pub enum RetVal {
    Converging(u32),
    Diverging {
        flags: ReturnFlags,
        data: Vec<u8>,
    },
}

Determines the exit behaviour and return value of a chain extension.

Variants

Converging(u32)

The chain extensions returns the supplied value to its calling contract.

Diverging

The control does not return to the calling contract.

Use this to stop the execution of the contract when the chain extension returns. The semantic is the same as for calling seal_return: The control returns to the caller of the currently executing contract yielding the supplied buffer and flags.

Fields

flags: ReturnFlags

data: Vec<u8>