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Add error type for communicating that an entry is locked

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We need this error type to let the user know when she is trying to
remove an item which is currently edited.
This commit is contained in:
Julian Ganz 2016-01-17 16:20:58 +01:00
parent 469bdd1d94
commit 78701c7332
1 changed files with 2 additions and 0 deletions
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2
libimagstore/src/error.rs
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@ -10,6 +10,7 @@ use std::io::Error as IOError;
#[derive(Clone, Copy, Debug)] #[derive(Clone, Copy, Debug)]
pub enum StoreErrorKind { pub enum StoreErrorKind {
IdLocked,
IdNotFound, IdNotFound,
OutOfMemory, OutOfMemory,
// maybe more // maybe more
@ -17,6 +18,7 @@ pub enum StoreErrorKind {
fn store_error_type_as_str(e: &StoreErrorKind) -> &'static str { fn store_error_type_as_str(e: &StoreErrorKind) -> &'static str {
match e { match e {
&StoreErrorKind::IdLocked => "ID locked",
&StoreErrorKind::IdNotFound => "ID not found", &StoreErrorKind::IdNotFound => "ID not found",
&StoreErrorKind::OutOfMemory => "Out of Memory", &StoreErrorKind::OutOfMemory => "Out of Memory",
} }