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Enabled explicit full formatting of DVD+RW ("de-icing")

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This commit is contained in:
Thomas Schmitt
2007-01-10 21:07:48 +00:00
parent 2ddea3e96f
commit 7a7bd12ad2
5 changed files with 59 additions and 30 deletions
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10
libburn/trunk/libburn/async.c
View File

@ -280,10 +280,14 @@ void burn_disc_format(struct burn_drive *drive, off_t size, int flag)
if (drive->current_profile == 0x14)
ok = 1; /* DVD-RW sequential */
if (drive->current_profile == 0x13 && (flag & 16))
else if (drive->current_profile == 0x13 && (flag & 16))
ok = 1; /* DVD-RW Restricted Overwrite with force bit */
/* >>> DVD+RW with and without force bit ? */
else if (drive->current_profile == 0x1a) {
ok = 1; /* DVD+RW */
size = 0;
flag &= ~(2|8); /* no insisting in size 0, no expansion */
flag |= 4; /* format up to maximum size */
}
if (!ok) {
sprintf(msg,"Will not format media type %4.4Xh",

29
libburn/trunk/libburn/mmc.c
View File

@ -1304,17 +1304,24 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
for (i = 0; i < 4; i++)
c.page->data[4 + i] = (num_of_blocks >> (24 - 8 * i)) & 0xff;
if (d->current_profile == 0x1a) { /* DVD+RW */
/* >>> use case: background formatting during write */
/* >>> use case: background formatting during write !(flag&4)
de-icing as explicit formatting action (flag&4)
*/
/* mmc5r03c.pdf , 6.5.4.2.14, DVD+RW Basic Format */
format_type = 0x26;
if ((size <= 0 && !(flag & 2)) || (flag & (4 | 8)))
if ((size <= 0 && !(flag & 2)) || (flag & (4 | 8))) {
/* maximum capacity */
memset(c.page->data + 4, 0xff, 4);
num_of_blocks = 0xffffffff;
}
if(d->bg_format_status == 2) { /* format in progress */
strcpy(msg,"FORMAT UNIT ignored. Already in progress");
if(d->bg_format_status == 2 ||
(d->bg_format_status == 3 && !(flag & 16))) {
sprintf(msg,"FORMAT UNIT ignored. Already %s.",
(d->bg_format_status == 2 ? "in progress" :
"completed"));
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020120,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
@ -1324,7 +1331,10 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
if (!(flag & 16)) /* if not re-format is desired */
if (d->bg_format_status == 1) /* is partly formatted */
c.page->data[11] = 1; /* Restart bit */
sprintf(descr, "DVD+RW, BGFS %d", d->bg_format_status);
sprintf(descr, "DVD+RW (fs=%d,rs=%d)",
d->bg_format_status, (c.page->data[11] == 1));
if (flag & 4)
return_immediately = 1;/* caller must do the waiting */
} else if (d->current_profile == 0x13 && !(flag & 16)) {
/*DVD-RW restricted overwrite*/
@ -1363,7 +1373,7 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
/* 6.5.4.2.8 , DVD-RW Quick Grow Last Border */
format_type = 0x13;
c.page->data[11] = 16; /* block size * 2k */
sprintf(descr, "DVD-RW, quick grow");
sprintf(descr, "DVD-RW quick grow");
} else if (d->current_profile == 0x14 ||
(d->current_profile == 0x13 && (flag & 16))) {
@ -1398,7 +1408,8 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
}
format_type = d->best_format_type;
c.page->data[11] = 16; /* block size * 2k */
sprintf(descr, "DVD-RW, quick");
sprintf(descr, "DVD-RW %s",
format_type == 0x15 ? "quick" : "full");
return_immediately = 1; /* caller must do the waiting */
} else {
@ -1415,8 +1426,8 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
}
c.page->data[8] = format_type << 2;
sprintf(msg, "Format type %2.2Xh , blocks = %d\n",
format_type, (int) num_of_blocks);
sprintf(msg, "Format type %2.2Xh \"%s\", blocks = %.f\n",
format_type, descr, (double) num_of_blocks);
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
msg, 0, 0);