Ticket #22867: patch-ser_win32.c.diff

ser_win32.c

@@ -18 +18 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: ser_win32.c 825 2009-07-02 10:23:57Z joerg_wunsch $ */
+/* $Id: ser_win32.c 865 2009-10-12 06:51:53Z mludvig $ */
 
 /*
  * Native Win32 serial interface for avrdude.
@@ -203 +203 @@
         hComPort = INVALID_HANDLE_VALUE;
 }
 
+static int ser_set_dtr_rts(union filedescriptor *fd, int is_on)
+{
+        HANDLE hComPort=(HANDLE)fd->pfd;
+
+        if (is_on) {
+                EscapeCommFunction(hComPort, SETDTR);
+                EscapeCommFunction(hComPort, SETRTS);
+        } else {
+                EscapeCommFunction(hComPort, CLRDTR);
+                EscapeCommFunction(hComPort, CLRRTS);
+        }
+        return 0;
+}
+
 
 static int ser_send(union filedescriptor *fd, unsigned char * buf, size_t buflen)
 {
@@ -378 +392 @@
   .send = ser_send,
   .recv = ser_recv,
   .drain = ser_drain,
+  .set_dtr_rts = ser_set_dtr_rts,
   .flags = SERDEV_FL_CANSETSPEED,
 };