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New API calls burn_drive_grab_dummy(), burn_drive_get_drive_role()

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This commit is contained in:
Thomas Schmitt
2007-09-04 22:50:04 +00:00
parent 797f403b0d
commit 31650eb988
10 changed files with 591 additions and 73 deletions
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42
libburn/async.c
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@@ -96,7 +96,7 @@ static void add_worker(struct burn_drive *d, WorkerFunc f, void *data)
tmp = workers;
workers = a;
if (d)
if (d != NULL)
d->busy = BURN_DRIVE_SPAWNING;
if (pthread_create(&a->thread, NULL, f, a)) {
@@ -211,9 +211,6 @@ void burn_disc_erase(struct burn_drive *drive, int fast)
{
struct erase_opts o;
/* A70103 : will be set to 0 by burn_disc_erase_sync() */
drive->cancel = 1;
/* ts A61006 */
/* a ssert(drive); */
/* a ssert(!SCAN_GOING()); */
@@ -233,6 +230,8 @@ void burn_disc_erase(struct burn_drive *drive, int fast)
0, 0);
return;
}
/* A70103 : will be set to 0 by burn_disc_erase_sync() */
drive->cancel = 1;
/* ts A70103 moved up from burn_disc_erase_sync() */
/* ts A60825 : allow on parole to blank appendable CDs */
@@ -247,6 +246,8 @@ void burn_disc_erase(struct burn_drive *drive, int fast)
(drive->status != BURN_DISC_FULL &&
drive->status != BURN_DISC_APPENDABLE &&
drive->status != BURN_DISC_BLANK)
||
(drive->drive_role != 1)
) {
libdax_msgs_submit(libdax_messenger, drive->global_index,
0x00020130,
@@ -287,6 +288,14 @@ void burn_disc_format(struct burn_drive *drive, off_t size, int flag)
0, 0);
return;
}
if (drive->drive_role != 1) {
libdax_msgs_submit(libdax_messenger, drive->global_index,
0x00020146,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
"Drive is a virtual placeholder", 0, 0);
drive->cancel = 1;
return;
}
if (flag & 128) /* application prescribed format type */
flag |= 16; /* enforce re-format */
@@ -339,13 +348,6 @@ void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
#endif
/* For the next lines any return indicates failure */
opts->drive->cancel = 1;
/* ts A70203 : people have been warned in API specs */
if (opts->write_type == BURN_WRITE_NONE)
return;
/* ts A61006 */
/* a ssert(!SCAN_GOING()); */
/* a ssert(!find_worker(opts->drive)); */
@@ -357,8 +359,24 @@ void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
0, 0);
return;
}
/* For the next lines any return indicates failure */
opts->drive->cancel = 1;
/* ts A70203 : people have been warned in API specs */
if (opts->write_type == BURN_WRITE_NONE)
return;
if (opts->drive->drive_role == 0) {
libdax_msgs_submit(libdax_messenger, opts->drive->global_index,
0x00020146,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
"Drive is a virtual placeholder (null-drive)", 0, 0);
return;
}
/* ts A61007 : obsolete Assert in spc_select_write_params() */
if (!opts->drive->mdata->valid) {
if (opts->drive->drive_role == 1 && !opts->drive->mdata->valid) {
libdax_msgs_submit(libdax_messenger,
opts->drive->global_index, 0x00020113,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,