nostrdb-rs

nostrdb in rust!
git clone git://jb55.com/nostrdb-rs
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error.rs (863B)

      1 use std::fmt;
      2 
      3 #[derive(Debug, Eq, PartialEq)]
      4 pub enum Error {
      5     DbOpenFailed,
      6     NotFound,
      7     DecodeError,
      8     QueryError,
      9     NoteProcessFailed,
     10     TransactionFailed,
     11     SubscriptionError,
     12     BufferOverflow,
     13 }
     14 
     15 impl fmt::Display for Error {
     16     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     17         let s = match self {
     18             Error::DbOpenFailed => "Open failed",
     19             Error::NotFound => "Not found",
     20             Error::QueryError => "Query failed",
     21             Error::DecodeError => "Decode error",
     22             Error::NoteProcessFailed => "Note process failed",
     23             Error::TransactionFailed => "Transaction failed",
     24             Error::SubscriptionError => "Subscription failed",
     25             Error::BufferOverflow => "Buffer overflow",
     26         };
     27         write!(f, "{}", s)
     28     }
     29 }
     30 
     31 impl std::error::Error for Error {}