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result_message.rs
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result_message.rs
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#[derive(Copy, Clone, Debug)]
pub enum ResultCode {
Ok,
IllegalCommand,
IllegalPayload,
InternalError,
BadRequest,
CryptoError,
NotAttestedYet,
GenericError
}
impl ResultCode {
pub fn from_u8(value : u8) -> ResultCode {
match value {
0 => ResultCode::Ok,
1 => ResultCode::IllegalCommand,
2 => ResultCode::IllegalPayload,
3 => ResultCode::InternalError,
4 => ResultCode::BadRequest,
5 => ResultCode::CryptoError,
6 => ResultCode::NotAttestedYet,
_ => ResultCode::GenericError
}
}
}
impl std::fmt::Display for ResultCode {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>)
-> Result<(), std::fmt::Error> {
write!(f, "{:?}", self)
}
}
#[derive(Debug)]
pub struct ResultMessage {
code : ResultCode,
payload : Option<Vec<u8>>
}
impl ResultMessage {
pub fn new(code : ResultCode, payload : Option<Vec<u8>>) -> ResultMessage {
ResultMessage {
code,
payload
}
}
pub fn get_code(&self) -> &ResultCode {
&self.code
}
pub fn get_code_u8(&self) -> u8 {
self.code as u8
}
pub fn get_payload(&self) -> Option<&[u8]> {
match &self.payload {
Some(p) => Some(&p),
None => None
}
}
pub fn payload_as_string(&self) -> String {
match &self.payload {
Some(p) => format!("{}", std::str::from_utf8(p).unwrap_or(&format!("{:?}", p))),
None => String::from("<No data>")
}
}
}