ibc_client_cw/types/
helper.rs

1use ibc_client_wasm_types::{SUBJECT_PREFIX, SUBSTITUTE_PREFIX};
2
3/// The MigrationPrefix enumerates the prefix type used during migration mode.
4///
5/// The migration mode is activated when there is an incoming
6/// [`MigrateClientStoreMsg`](crate::types::msgs::MigrateClientStoreMsg)
7/// message. It specifies the prefix key for either the
8/// subject or substitute store, or none if the migration is not active.
9#[derive(Clone, Debug)]
10pub enum MigrationPrefix {
11    Subject,
12    Substitute,
13    None,
14}
15
16impl MigrationPrefix {
17    pub fn key(&self) -> &[u8] {
18        match self {
19            Self::Subject => SUBJECT_PREFIX,
20            Self::Substitute => SUBSTITUTE_PREFIX,
21            Self::None => b"",
22        }
23    }
24}
25
26/// Travel is an enum to represent the direction of travel in the context of
27/// height.
28#[derive(Clone, Debug)]
29pub enum HeightTravel {
30    Next,
31    Prev,
32}
ibc_client_cw/types/helper.rs

ibc_client_cw/types/
helper.rs
