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extern crate byteorder;
use byteorder::{BigEndian, ReadBytesExt};
use std::io::Cursor;
use std::convert::TryInto;
use std::result::Result;
use std::vec::Vec;
use failure::Error;
use crate::protocol::primitive::{deserialize, serialize};
impl serialize::Serialize for i64 {
fn serialize(&self) -> Result<Vec<u8>, Error> {
Ok(Vec::from(self.to_be_bytes()))
}
}
impl deserialize::Deserialize for i64 {
fn parse(b: &[u8]) -> Result<(usize, Self), Error> {
let mut rdr = Cursor::new(&b[0..8]);
return Ok((8, rdr.read_i64::<BigEndian>()?));
}
}
impl serialize::Serialize for i32 {
fn serialize(&self) -> Result<Vec<u8>, Error> {
Ok(Vec::from(self.to_be_bytes()))
}
}
impl deserialize::Deserialize for i32 {
fn parse(b: &[u8]) -> Result<(usize, Self), Error> {
let mut rdr = Cursor::new(&b[0..4]);
return Ok((4, rdr.read_i32::<BigEndian>()?));
}
}
impl serialize::Serialize for i16 {
fn serialize(&self) -> Result<Vec<u8>, Error> {
Ok(Vec::from(self.to_be_bytes()))
}
}
impl deserialize::Deserialize for i16 {
fn parse(b: &[u8]) -> Result<(usize, Self), Error> {
let mut rdr = Cursor::new(&b[0..2]);
return Ok((2, rdr.read_i16::<BigEndian>()?));
}
}
impl serialize::Serialize for i8 {
fn serialize(&self) -> Result<Vec<u8>, Error> {
Ok(Vec::from(self.to_be_bytes()))
}
}
impl deserialize::Deserialize for i8 {
fn parse(b: &[u8]) -> Result<(usize, Self), Error> {
return Ok((1, b[0].try_into()?));
}
}
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