parse_protocol_message

dcl_rpc::rpc_protocol::parse

Function parse_protocol_message 

Source 
pub fn parse_protocol_message<R: Message + Default>(
    data: &[u8],
) -> Result<(u32, u32, R), ParseErrors>
Expand description

Parse protocol message from bytes

A type parameter R (generic) is passed to try to decode the bytes into the given type.

If all went well, an Ok(Option<u32, u32, R>) is returned.

If the bytes cannot be decoded into the given type or the RpcMessageHeader’s message type of the given bytes is a RpcMessageTypes::Empty or a RpcMessageTypes::ServerReady, a Ok(None) is returned.

Also, if the RpcMessageHeader cannot be gotten from the given bytes, a Ok(None) is returned because the bytes are fully invalid.

If the RpcMessageHeader’s message type of the given bytes is a RpcMessageTypes::RemoteErrorResponse, an Err((u32, RemoteError)) is returned.