Add cdio_open_am to allow specifying an access method use for

reading/controlling CD.

lib/_cdio_freebsd.c

@@ -1,5 +1,5 @@
 /*
-    $Id: _cdio_freebsd.c,v 1.24 2004/04/26 07:54:47 rocky Exp $
+    $Id: _cdio_freebsd.c,v 1.25 2004/04/30 06:54:15 rocky Exp $
 
     Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
 
@@ -27,7 +27,7 @@
 # include "config.h"
 #endif
 
-static const char _rcsid[] = "$Id: _cdio_freebsd.c,v 1.24 2004/04/26 07:54:47 rocky Exp $";
+static const char _rcsid[] = "$Id: _cdio_freebsd.c,v 1.25 2004/04/30 06:54:15 rocky Exp $";
 
 #include <cdio/sector.h>
 #include <cdio/util.h>
@@ -60,16 +60,16 @@ static const char _rcsid[] = "$Id: _cdio_freebsd.c,v 1.24 2004/04/26 07:54:47 ro
 			- _obj->tochdr.starting_track + 1)
 #define FIRST_TRACK_NUM (_obj->tochdr.starting_track)
 
+typedef enum {
+  _AM_NONE,
+  _AM_IOCTL,
+} access_mode_t;
+
 typedef struct {
   /* Things common to all drivers like this. 
      This must be first. */
   generic_img_private_t gen; 
 
-  enum {
-    _AM_NONE,
-    _AM_IOCTL,
-  } access_mode;
-
   char *source_name;
   
   bool init;
@@ -541,6 +541,21 @@ cdio_get_default_device_freebsd()
   return strdup(DEFAULT_CDIO_DEVICE);
 }
 
+/*!
+  Initialization routine. This is the only thing that doesn't
+  get called via a function pointer. In fact *we* are the
+  ones to set that up.
+ */
+CdIo *
+cdio_open_am_freebsd (const char *psz_source_name, const char *psz_access_mode)
+{
+  if (psz_access_mode != NULL)
+    cdio_warn ("there is only one access mode for freebsd. Arg %s ignored",
+	       psz_access_mode);
+  return cdio_open_freebsd(psz_source_name);
+}
+
+
 /*!
   Initialization routine. This is the only thing that doesn't
   get called via a function pointer. In fact *we* are the