xfree86: Match devices based on USB ID

Sometimes the vendor and product names aren't specific enough to target
a USB device, so expose the numeric codes in the ID. A MatchUSBID entry
has been added that supports shell pattern matching when fnmatch(3) is
available. For example:

	MatchUSBID "046d:*"

The IDs are stored in lowercase hex separated by a ':' like "lsusb" or
"lspci -n".

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/input.h b/include/input.h
index 5969693e1..0a08ea425 100644
--- a/include/input.h
+++ b/include/input.h
@@ -216,6 +216,7 @@ typedef struct _InputAttributes {
     char                *vendor;
     char                *device;
     char                *pnp_id;
+    char                *usb_id;
     char                **tags; /* null-terminated */
     uint32_t            flags;
 } InputAttributes;