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extern crate libc;
extern crate protobuf;
pub mod proto;
pub mod transport;
pub mod client;
pub use self::client::{Client};
pub use self::utils::{Error, Result};
mod utils {
use std::error::Error as ErrorTrait;
use std::fmt::{Display, Formatter};
use std::io::Error as IoError;
use ::protobuf::error::ProtobufError;
use super::proto::Query;
impl<'a> From<&'a str> for Query {
fn from(query_str: &'a str) -> Self {
Query::from(query_str.to_string())
}
}
impl From<String> for Query {
fn from(string: String) -> Self {
let mut query = Query::new();
query.set_string(string);
query
}
}
#[derive(Debug)]
pub enum Error {
Io(::std::io::Error),
Protobuf(ProtobufError),
Riemann(String)
}
impl Display for Error {
fn fmt(&self, f: &mut Formatter) -> ::std::fmt::Result {
write!(f, "{}", self.description())
}
}
impl ErrorTrait for Error {
fn description<'a>(&'a self) -> &'a str {
match *self {
Error::Io(ref e) => e.description(),
Error::Protobuf(ref e) => e.description(),
Error::Riemann(ref s) => s
}
}
}
impl From<IoError> for Error {
fn from(err: IoError) -> Self {
Error::Io(err)
}
}
impl From<ProtobufError> for Error {
fn from(err: ProtobufError) -> Self {
Error::Protobuf(err)
}
}
pub type Result<T> = ::std::result::Result<T, Error>;
}