code.octet-stream.net Git - m17rt/blob - m17app/src/tnc.rs

   1 use std::io::{self, ErrorKind, Read, Write};
   2
   3 use m17core::tnc::SoftTnc;
   4
   5 ///
   6 pub trait Tnc: Read + Write + Sized {
   7     fn try_clone(&mut self) -> Result<Self, TncError>;
   8     fn start(&mut self) -> Result<(), TncError>;
   9     fn close(&mut self) -> Result<(), TncError>;
  10 }
  11
  12 #[derive(Debug)]
  13 pub enum TncError {
  14     General(String),
  15 }
  16
  17 // TODO: move the following to its own module
  18
  19 pub struct Soundmodem {
  20     tnc: SoftTnc,
  21     config: SoundmodemConfig,
  22 }
  23
  24 pub struct SoundmodemConfig {
  25     // sound cards, PTT, etc.
  26 }
  27
  28 impl Read for Soundmodem {
  29     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
  30         self.tnc
  31             .read_kiss(buf)
  32             .map_err(|s| io::Error::new(ErrorKind::Other, format!("{:?}", s)))
  33     }
  34 }
  35
  36 impl Write for Soundmodem {
  37     fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
  38         self.tnc
  39             .write_kiss(buf)
  40             .map_err(|s| io::Error::new(ErrorKind::Other, format!("{:?}", s)))
  41     }
  42
  43     fn flush(&mut self) -> std::io::Result<()> {
  44         Ok(())
  45     }
  46 }
  47
  48 impl Tnc for Soundmodem {
  49     fn try_clone(&mut self) -> Result<Self, TncError> {
  50         unimplemented!();
  51     }
  52
  53     fn start(&mut self) -> Result<(), TncError> {
  54         unimplemented!();
  55     }
  56
  57     fn close(&mut self) -> Result<(), TncError> {
  58         unimplemented!();
  59     }
  60 }