implement flushInput and flushOutput for windows (wjwwood#153)

dsandber · Jan 13, 2018 · 534141a · 534141a
1 parent ce085ce
commit 534141a
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/impl/win.cc b/src/impl/win.cc
@@ -471,13 +471,19 @@ Serial::SerialImpl::flush ()
 void
 Serial::SerialImpl::flushInput ()
 {
-  THROW (IOException, "flushInput is not supported on Windows.");
+  if (is_open_ == false) {
+    throw PortNotOpenedException("Serial::flushInput");
+  }
+  PurgeComm(fd_, PURGE_RXCLEAR);
 }
 
 void
 Serial::SerialImpl::flushOutput ()
 {
-  THROW (IOException, "flushOutput is not supported on Windows.");
+  if (is_open_ == false) {
+    throw PortNotOpenedException("Serial::flushOutput");
+  }
+  PurgeComm(fd_, PURGE_TXCLEAR);
 }
 
 void