diff options
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/cdio/cdio.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/usr.bin/cdio/cdio.c b/usr.bin/cdio/cdio.c index ca69cf675b1..f6c20487d6c 100644 --- a/usr.bin/cdio/cdio.c +++ b/usr.bin/cdio/cdio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cdio.c,v 1.59 2008/06/06 10:16:52 av Exp $ */ +/* $OpenBSD: cdio.c,v 1.60 2008/06/08 21:40:58 av Exp $ */ /* Copyright (c) 1995 Serge V. Vakulenko * All rights reserved. @@ -235,6 +235,7 @@ main(int argc, char **argv) u_int blklen; u_int ntracks = 0; char type; + int cap; cdname = getenv("DISC"); if (!cdname) @@ -322,6 +323,12 @@ main(int argc, char **argv) } if (!open_cd(cdname, 1)) exit(1); + + if (get_media_capabilities(&cap) == -1) + errx(1, "Can't determine media type"); + if ((cap & MEDIACAP_TAO) == 0) + errx(1, "The media can't be written in TAO mode"); + get_disc_size(&availblk); SLIST_FOREACH(tr, &tracks, track_list) { needblk += tr->sz/tr->blklen; @@ -378,7 +385,7 @@ main(int argc, char **argv) int run(int cmd, char *arg) { - int l, r, rc; + int l, r, rc, cap; static char newcdname[MAXPATHLEN]; switch (cmd) { @@ -576,6 +583,15 @@ run(int cmd, char *arg) if (!open_cd(cdname, 1)) return 0; + if (get_media_capabilities(&cap) == -1) { + warnx("Can't determine media type"); + return (0); + } + if ((cap & MEDIACAP_CDRW_WRITE) == 0) { + warnx("The media doesn't support blanking"); + return (0); + } + return blank(); case CMD_CDRIP: if (!open_cd(cdname, 0)) |