Allow baudrate retrieval from settings and test set/get.

dcuddeback · Mar 5, 2017 · 42e2bcf · 42e2bcf
1 parent d7f866f
commit 42e2bcf
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/posix/tty.rs b/src/posix/tty.rs
@@ -344,6 +344,15 @@ impl SerialPortSettings for TTYSettings {
             B3500000 => Some(::BaudOther(3500000)),
             #[cfg(target_os = "linux")]
             B4000000 => Some(::BaudOther(4000000)),
+            #[cfg(target_os = "linux")]
+            BOTHER => {
+
+                if self.termios.c_ospeed != self.termios.c_ispeed {
+                    return None;
+                }
+
+                Some(::BaudOther(self.termios.c_ospeed as usize))
+            }
 
             _ => None
         }
@@ -598,6 +607,14 @@ mod tests {
         assert_eq!(settings.baud_rate(), Some(::Baud1200));
     }
 
+    #[test]
+    fn tty_settings_sets_nonstandard_baud_rate() {
+        let mut settings = default_settings();
+
+        settings.set_baud_rate(::BaudOther(12345)).unwrap();
+        assert_eq!(settings.baud_rate(), Some(::BaudOther(12345)));
+    }
+
     #[test]
     fn tty_settings_sets_char_size() {
         let mut settings = default_settings();