Add routines which allow cdio object to be opened before cdda_open.

common_interface.h: data_bigendianp() is now public (in cdio/cdda.h)

lib/cdda_interface/common_interface.h

@@ -1,5 +1,5 @@
 /*
-  $Id: common_interface.h,v 1.4 2005/01/09 12:32:19 rocky Exp $
+  $Id: common_interface.h,v 1.5 2005/01/22 03:45:19 rocky Exp $
 
   Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
   Copyright (C) 1998 Monty xiphmont@mit.edu
@@ -34,16 +34,6 @@ extern int ioctl_ping_cdrom(int fd);
 
 extern char *atapi_drive_info(int fd);
 
-/*! Determine endian-ness of the CD-drive based on reading data from
-  it. 
-
-  rocky: As someone who didn't write the code, I have to say this is nothing
-  less than brilliant. An FFT is done bigendian and little endian and the
-  the transform is looked at to see which has data in the FFT (or audible)
-  portion. (Or so that's how I understand it.)
- */
-extern int data_bigendianp(cdrom_drive_t *d);
-
 /*! Here we fix up a couple of things that will never happen.  yeah,
    right.