image/common.h -> image_common.h. I'd rather switch than fight. I

still hate automake.
2004-04-23 02:18:07 +00:00
parent b6a67c8d94
commit a516b22565
5 changed files with 10 additions and 9 deletions
--- a/lib/image_common.h
+++ b/lib/image_common.h
@@ -0,0 +1,103 @@
+/*
+    $Id: image_common.h,v 1.1 2004/04/23 02:18:07 rocky Exp $
+
+    Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/* Common image routines. */
+
+/*!
+  Return the the kind of drive capabilities of device.
+
+  Note: string is malloc'd so caller should free() then returned
+  string when done with it.
+
+ */
+static cdio_drive_cap_t
+_cdio_image_get_drive_cap (const void *env) {
+  const _img_private_t *_obj = env;
+
+  if  (_obj->gen.fd < 0 ) 
+    return CDIO_DRIVE_UNKNOWN;
+  else 
+    return CDIO_DRIVE_FILE;
+
+}
+
+/*!
+  Return the media catalog number (MCN) from the CD or NULL if there
+  is none or we don't have the ability to get it.
+
+  Note: string is malloc'd so caller has to free() the returned
+  string when done with it.
+  */
+static char *
+_cdio_image_get_mcn(void *env)
+{
+  _img_private_t *_obj = env;
+  
+  if (NULL == _obj->mcn) return NULL;
+  return strdup(_obj->mcn);
+}
+
+/*!  
+  Return the starting MSF (minutes/secs/frames) for the track number
+  track_num in obj.  Tracks numbers start at 1.
+  The "leadout" track is specified either by
+  using track_num LEADOUT_TRACK or the total tracks+1.
+
+*/
+static bool
+_cdio_image_get_track_msf(void *env, track_t track_num, msf_t *msf)
+{
+  _img_private_t *_obj = env;
+
+  if (NULL == msf) return false;
+
+  if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = _obj->total_tracks+1;
+
+  if (track_num <= _obj->total_tracks+1 && track_num != 0) {
+    *msf = _obj->tocent[track_num-1].start_msf;
+    return true;
+  } else 
+    return false;
+}
+
+/*!
+  Return the number of of the first track. 
+  CDIO_INVALID_TRACK is returned on error.
+*/
+static track_t
+_cdio_image_get_first_track_num(void *env) 
+{
+  _img_private_t *_obj = env;
+  
+  return _obj->first_track_num;
+}
+
+/*!
+  Return the number of tracks. We fake it an just say there's
+  one big track. 
+*/
+static track_t
+_cdio_image_get_num_tracks(void *env) 
+{
+  _img_private_t *_obj = env;
+
+  return _obj->total_tracks;
+}
+