Some USB printers return broken identification

[michaelrsweet]

Version: 1.1.20
CUPS.org User: kssingvo.suse

/usr/lib/cups/backend/usb returns an unwished identification string.

usb://Samsung0CMD:PCL5E,PCL60MDL:ML-1650;CLS:PRINTER;ML-1650;CLS:PRINTER
or
usb://Brother0CMD:PJL,PCL,PCLXL0MDL:HL-1250/series;CLS:PRINTER;%20HL-1250%20series;CLS:PRINT

I also noticed that in some ioctl's the serial number is present,
but isn't detected through a not yet supported keyword.

I attached a patch to fix this.

[michaelrsweet]

CUPS.org User: mike

Fixed in CVS - the anonymous CVS repository will be updated at midnight EST.

[michaelrsweet]

"cups-1.1.20-usb_names.patch":

--- cups-1.1.20/backend/usb.c.orig 2003-09-02 22:19:17.000000000 +0200
+++ cups-1.1.20/backend/usb.c 2004-02-23 17:56:53.000000000 +0100
@@ -407,7 +407,21 @@
attr += 5;
else if ((attr = strstr(device_id, "SERIALNUMBER:")) != NULL)
attr += 13;

• else if ((attr = strstr(device_id, ";SN:")) != NULL)
• attr += 4;
• if (mfg)
• {
• if ((delim = strchr(mfg, ';')) != NULL)

•  *delim = '\0';
  

• }

• if (mdl)
• {
• if ((delim = strchr(mdl, ';')) != NULL)

•  *delim = '\0';
  

• }
• if (attr)
  {
  strlcpy(serial_number, attr, sizeof(serial_number));