Patch #2/4.
Thanks
Guennadi
---
Guennadi Liakhovetski
Append Carriage-Returns after Line-Feeds, analogous to the serial driver.
Original author: Paul Fulghum <[EMAIL PROTECTED]>
Signed-off-by: Guennadi Liakhovetski <[EMAIL PROTECTED]>
diff -u a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
--- a/drivers/usb/serial/console.c 13 Jan 2005 21:09:08 -0000
+++ b/drivers/usb/serial/console.c 11 Apr 2006 18:03:29 -0000
@@ -213,17 +213,38 @@
if (!port->open_count) {
dbg ("%s - port not opened", __FUNCTION__);
- goto exit;
+ return;
}
- /* pass on to the driver specific version of this function if it is
available */
- if (serial->type->write)
- retval = serial->type->write(port, buf, count);
- else
- retval = usb_serial_generic_write(port, buf, count);
-
-exit:
- dbg("%s - return value (if we had one): %d", __FUNCTION__, retval);
+ while (count) {
+ unsigned int i;
+ unsigned int lf;
+ /* search for LF so we can insert CR if necessary */
+ for (i=0, lf=0 ; i < count ; i++) {
+ if (*(buf + i) == 10) {
+ lf = 1;
+ i++;
+ break;
+ }
+ }
+ /* pass on to the driver specific version of this function if
it is available */
+ if (serial->type->write)
+ retval = serial->type->write(port, buf, i);
+ else
+ retval = usb_serial_generic_write(port, buf, i);
+ dbg("%s - return value : %d", __FUNCTION__, retval);
+ if (lf) {
+ /* append CR after LF */
+ unsigned char cr = 13;
+ if (serial->type->write)
+ retval = serial->type->write(port, &cr, 1);
+ else
+ retval = usb_serial_generic_write(port, &cr, 1);
+ dbg("%s - return value : %d", __FUNCTION__, retval);
+ }
+ buf += i;
+ count -= i;
+ }
}
static struct console usbcons = {
-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642
_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
