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Bug fix: Drive error reports were ignored during blanking and formatting

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This commit is contained in:
Thomas Schmitt 2013-10-10 16:20:39 +00:00
parent 1f7dfb84fc
commit 6e372c9a6d
3 changed files with 51 additions and 3 deletions
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2
cdrskin/cdrskin_timestamp.h
View File

@ -1 +1 @@
#define Cdrskin_timestamP "2013.10.09.134543"
#define Cdrskin_timestamP "2013.10.10.161931"

15
libburn/drive.c
View File

@ -844,7 +844,7 @@ void burn_wait_all(void)
void burn_disc_erase_sync(struct burn_drive *d, int fast)
{
int ret;
int ret, was_error = 0;
if (d->drive_role == 5) { /* Random access write-only drive */
ret = truncate(d->devname, (off_t) 0);
@ -898,12 +898,16 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
ret = d->get_erase_progress(d);
if (ret == -2 || ret > 0)
break;
if (ret == -3)
was_error = 1;
sleep(1);
}
while (1) {
ret = d->get_erase_progress(d);
if(ret == -2)
break;
if (ret == -3)
was_error = 1;
if (ret >= 0)
d->progress.sector = ret;
sleep(1);
@ -918,6 +922,8 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
if (d->drive_role == 1)
burn_drive_inquire_media(d);
d->busy = BURN_DRIVE_IDLE;
if (was_error)
d->cancel = 1;
}
/*
@ -927,6 +933,7 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
{
int ret, buf_secs, err, i, stages = 1, pbase, pfill, pseudo_sector;
int was_error = 0;
off_t num_bufs;
char msg[80];
struct buffer *buf = NULL, *buf_mem = d->buffer;
@ -971,12 +978,16 @@ void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
ret = d->get_erase_progress(d);
if (ret == -2 || ret > 0)
break;
if (ret == -3)
was_error = 1;
sleep(1);
}
while (1) {
pseudo_sector = d->get_erase_progress(d);
if(pseudo_sector == -2)
break;
if (pseudo_sector == -3)
was_error = 1;
if (pseudo_sector >= 0)
d->progress.sector = pseudo_sector / stages;
sleep(1);
@ -1040,6 +1051,8 @@ ex:;
d->progress.sector = 0x10000;
d->busy = BURN_DRIVE_IDLE;
d->buffer = buf_mem;
if (was_error)
d->cancel = 1;
BURN_FREE_MEM(buf);
}

37
libburn/spc.c
View File

@ -261,7 +261,34 @@ void spc_request_sense(struct burn_drive *d, struct buffer *buf)
d->issue_command(d, c);
}
/* @return -2 = drive is ready , -1 = not ready, but no progress reported
static int spc_report_async_error(struct burn_drive *d,
int key, int asc, int ascq, int flag)
{
char *msg = NULL;
unsigned char sense[14];
int ret;
BURN_ALLOC_MEM(msg, char, BURN_DRIVE_ADR_LEN + 160);
sprintf(msg, "Asynchronous SCSI error : ");
sense[0] = 0x70; /* Fixed format sense data */
sense[2] = key;
sense[12] = asc;
sense[13] = ascq;
scsi_error_msg(d, sense, 14, msg + strlen(msg), &key, &asc, &ascq);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201a5,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
ret = 1;
ex:;
BURN_FREE_MEM(msg);
return ret;
}
/* @return -3 = other error reported
-2 = drive is ready ,
-1 = not ready, but no progress reported ,
>= 0 progress indication between 0 and 65535
*/
int spc_get_erase_progress(struct burn_drive *d)
@ -279,6 +306,14 @@ int spc_get_erase_progress(struct burn_drive *d)
ret = spc_test_unit_ready_r(d, &key, &asc, &ascq, &progress);
if (ret > 0)
{ret = -2; goto ex;}
/* Check key, asc, ascq for errors other than "not yet ready" */
if (key != 0 &&
(key != 0x2 || asc != 0x04 || ascq == 0x02 || ascq ==0x03)) {
spc_report_async_error(d, key, asc, ascq, 0);
ret= -3; goto ex;
}
if (progress >= 0)
{ret = progress; goto ex;}