lxdream 0.9.1| filename | src/gdrom/gdrom.c |
| changeset | 167:71c0cc416a64 |
| prev | 158:a0a82246b44e |
| next | 168:203a72138e16 |
| author | nkeynes |
| date | Mon Jun 19 11:00:42 2006 +0000 (15 years ago) |
| permissions | -rw-r--r-- |
| last change | Add config value retrieval for pathnames Implement default path for disc + save state loaders Dump disc ID when mounting a CD |
| file | annotate | diff | log | raw |
1.1 --- a/src/gdrom/gdrom.c Thu Jun 15 10:32:42 2006 +00001.2 +++ b/src/gdrom/gdrom.c Mon Jun 19 11:00:42 2006 +00001.3 @@ -1,5 +1,5 @@1.4 /**1.5 - * $Id: gdrom.c,v 1.7 2006-06-15 10:32:42 nkeynes Exp $1.6 + * $Id: gdrom.c,v 1.8 2006-06-19 11:00:42 nkeynes Exp $1.7 *1.8 * GD-Rom access functions.1.9 *1.10 @@ -124,15 +124,35 @@1.11 }1.14 -void gdrom_dump_disc( gdrom_disc_t disc ) {1.15 +void gdrom_dump_disc_info( gdrom_disc_t disc ) {1.16 int i;1.17 + int last_session = disc->track[disc->track_count-1].session;1.18 + gboolean is_bootable = FALSE;1.19 +1.20 INFO( "Disc ID: %s, %d tracks in %d sessions", disc->mcn, disc->track_count,1.21 disc->track[disc->track_count-1].session + 1 );1.22 - for( i=0; i<disc->track_count; i++ ) {1.23 - INFO( "Sess %d Trk %d: Start %06X Length %06X, %s",1.24 - disc->track[i].session+1, i+1, disc->track[i].lba,1.25 - disc->track[i].sector_count, gdrom_mode_names[disc->track[i].mode] );1.26 + if( last_session > 0 ) {1.27 + /* Boot track is the first data track of the last session, provided that it1.28 + * cannot be a single-session disc.1.29 + */1.30 + int boot_track = -1;1.31 + for( i=disc->track_count-1; i>=0 && disc->track[i].session == last_session; i-- ) {1.32 + if( disc->track[i].flags & TRACK_DATA ) {1.33 + boot_track = i;1.34 + }1.35 + }1.36 + if( boot_track != -1 ) {1.37 + char boot_sector[2048];1.38 + uint32_t length = sizeof(boot_sector);1.39 + if( disc->read_sectors( disc, disc->track[boot_track].lba, 1, GDROM_MODE1,1.40 + boot_sector, &length ) == PKT_ERR_OK ) {1.41 + bootstrap_dump(boot_sector, FALSE);1.42 + is_bootable = TRUE;1.43 + }1.44 + }1.45 }1.46 + if( !is_bootable )1.47 + WARN( "Disc does not appear to be bootable" );1.48 }1.50 gdrom_error_t gdrom_get_toc( char *buf )1.51 @@ -192,7 +212,7 @@1.52 gdrom_unmount_disc();1.53 gdrom_disc = disc;1.54 idereg.disc = disc->disc_type | IDE_DISC_READY;1.55 - gdrom_dump_disc( disc );1.56 + gdrom_dump_disc_info( disc );1.57 }1.59 gdrom_disc_t gdrom_mount_image( const gchar *filename )
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