- let mut sz: usize = <u16 as Readable>::read(r)? as usize;
- let mut data = vec![];
- let data_len = r.read_to_end(&mut data)?;
- sz = cmp::min(data_len, sz);
- match String::from_utf8(data[..sz as usize].to_vec()) {
+ let sz: usize = <u16 as Readable>::read(r)? as usize;
+ let mut data = Vec::with_capacity(sz);
+ data.resize(sz, 0);
+ r.read_exact(&mut data)?;
+ match String::from_utf8(data) {
+ Ok(s) => s,
+ Err(_) => return Err(DecodeError::InvalidValue),
+ }
+ }
+ })
+ }
+}
+
+impl Writeable for WarningMessage {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
+ self.channel_id.write(w)?;
+ (self.data.len() as u16).write(w)?;
+ w.write_all(self.data.as_bytes())?;
+ Ok(())
+ }
+}
+
+impl Readable for WarningMessage {
+ fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+ Ok(Self {
+ channel_id: Readable::read(r)?,
+ data: {
+ let sz: usize = <u16 as Readable>::read(r)? as usize;
+ let mut data = Vec::with_capacity(sz);
+ data.resize(sz, 0);
+ r.read_exact(&mut data)?;
+ match String::from_utf8(data) {