Struct ink_env::RentStatus

pub struct RentStatus<T: Environment> {
    pub max_deposit: T::Balance,
    pub current_deposit: T::Balance,
    pub custom_refcount_deposit: Option<T::Balance>,
    pub max_rent: T::Balance,
    pub current_rent: T::Balance,
    pub custom_refcount_rent: Option<T::Balance>,
    pub _reserved: Option<()>,
}

Information about the required deposit and resulting rent.

The easiest way to guarantee that a contract stays alive is to assert that max_rent == 0 at the end of a contract’s execution.

Note

The current_* fields do not consider changes to the code’s refcount made during the currently running call.

Fields

max_deposit: T::Balance

Required deposit assuming that this contract is the only user of its code.

current_deposit: T::Balance

Required deposit assuming the code’s current refcount.

custom_refcount_deposit: Option<T::Balance>

Required deposit assuming the specified refcount (None if 0 is supplied).

max_rent: T::Balance

Rent that is paid assuming that the contract is the only user of its code.

current_rent: T::Balance

Rent that is paid given the code’s current refcount.

custom_refcount_rent: Option<T::Balance>

Rent that is paid assuming the specified refcount (None if 0 is supplied).

_reserved: Option<()>

Reserved for backwards compatible changes to this data structure.

Trait Implementations

impl<T: Environment> Decode for RentStatus<T> where
    T::Balance: Decode,
    T::Balance: Decode,
    T::Balance: Decode,
    T::Balance: Decode,
    Option<T::Balance>: Decode,
    Option<T::Balance>: Decode,
    T::Balance: Decode,
    T::Balance: Decode,
    T::Balance: Decode,
    T::Balance: Decode,
    Option<T::Balance>: Decode,
    Option<T::Balance>: Decode, 

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error> where
    I: Input, 

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.