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Made stdio-drives work on readonly CD block devices

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This commit is contained in:
Thomas Schmitt
2007-09-24 18:14:07 +00:00
parent c78403d8cf
commit 78c16e7590
3 changed files with 5 additions and 6 deletions
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5
libburn/drive.c
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@ -1140,7 +1140,8 @@ int burn_drive__fd_from_special_adr(char *adr)
int burn_drive_grab_dummy(struct burn_drive_info *drive_infos[], char *fname)
{
int ret = -1, fd = -1, role = 0;
off_t size = ((off_t) (1024 * 1024 * 1024) * (off_t) 2048);
/* divided by 512 it needs to fit into a signed long integer */
off_t size = ((off_t) (512 * 1024 * 1024 - 1) * (off_t) 2048);
struct burn_drive *d= NULL, *regd_d;
struct stat stbuf;
@ -1815,7 +1816,7 @@ off_t burn_disc_available_space(struct burn_drive *d,
if (d->drive_role != 1) {
if (d->media_capacity_remaining <= 0)
d->media_capacity_remaining =
((off_t) (1024 * 1024 * 1024) * (off_t) 2048);
((off_t) (512 * 1024 * 1024 - 1) * (off_t) 2048);
} else {
if (o != NULL)
d->send_write_parameters(d, o);