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Experiments about list of features and profiles

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This commit is contained in:
Thomas Schmitt
2007-01-29 17:57:31 +00:00
parent ff7028d1fc
commit bda139f390
5 changed files with 354 additions and 32 deletions
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191
libburn/mmc.c
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@ -44,6 +44,11 @@ extern struct libdax_msgs *libdax_messenger;
#define Libburn_support_dvd_raM 1
/* ts A70129 >>> EXPERIMENTAL
#define Libburn_support_dvd_r_seQ 1
*/
/* Progress report (with Libburn_support_dvd_plus_rW defined):
ts A61219 : It seems to work with a used (i.e. thoroughly formatted) DVD+RW.
Error messages of class DEBUG appear because of inability to
@ -590,6 +595,7 @@ void mmc_read_disc_info(struct burn_drive *d)
*/
d->status = BURN_DISC_BLANK;
d->last_track_no = 0;
break;
case 1:
d->status = BURN_DISC_APPENDABLE;
@ -613,6 +619,14 @@ void mmc_read_disc_info(struct burn_drive *d)
*/
d->bg_format_status = data[7] & 3;
if (d->status == BURN_DISC_BLANK)
d->last_track_no = 1; /* The "incomplete track" */
else
/* ts A70129 : mmc5r03c.pdf 6.22.3.1.7
This includes the "incomplete track" if the disk is
appendable. I.e number of complete tracks + 1. */
d->last_track_no = (data[11] << 8) | data[6];
/* Preliminarily declare blank:
ts A61219 : DVD+RW (is not bg_format_status==0 "blank")
ts A61229 : same for DVD-RW Restricted overwrite
@ -1066,13 +1080,17 @@ static char *mmc_obtain_profile_name(int profile_number)
void mmc_get_configuration(struct burn_drive *d)
{
struct buffer buf;
int len, cp;
int len, cp, descr_len = 0, feature_code, prf_number, only_current = 1;
unsigned char *descr, *prf, *up_to, *prf_end;
struct command c;
d->current_profile = 0;
d->current_profile_text[0] = 0;
d->current_is_cd_profile = 0;
d->current_is_supported_profile = 0;
d->current_has_feat21h = 0;
d->current_feat21h_link_size = -1;
d->current_feat2fh_byte4 = -1;
mmc_function_spy("mmc_get_configuration");
memcpy(c.opcode, MMC_GET_CONFIGURATION, sizeof(MMC_GET_CONFIGURATION));
@ -1087,9 +1105,9 @@ void mmc_get_configuration(struct burn_drive *d)
if (c.error)
return;
len = (c.page->data[0] << 24)
+ (c.page->data[1] << 16)
+ (c.page->data[2] << 8)
+ c.page->data[3];
| (c.page->data[1] << 16)
| (c.page->data[2] << 8)
| c.page->data[3];
if (len<8)
return;
@ -1112,10 +1130,133 @@ void mmc_get_configuration(struct burn_drive *d)
d->current_is_supported_profile = 1;
#endif
/* >>> see mmc5r03c.pdf 5.2
Interpret list of profile and feature descriptors.
/* Enable this to get loud and repeated reports about the feature set :
#define Libburn_print_feature_descriptorS 1
*/
/* ts A70127 : Interpret list of profile and feature descriptors.
see mmc5r03c.pdf 5.2
>>> Ouch: What to do if list is larger than buffer size.
Specs state that the call has to be repeated.
*/
up_to = c.page->data + (len < BUFFER_SIZE ? len : BUFFER_SIZE);
#ifdef Libburn_print_feature_descriptorS
fprintf(stderr,
"-----------------------------------------------------------------\n");
fprintf(stderr,
"LIBBURN_EXPERIMENTAL : feature list length = %d , shown = %d\n",
len, up_to - c.page->data);
#endif /* Libburn_print_feature_descriptorS */
for (descr = c.page->data + 8; descr + 3 < up_to; descr += descr_len) {
descr_len = 4 + descr[3];
feature_code = (descr[0] << 8) | descr[1];
if (only_current && !(descr[2] & 1))
continue;
#ifdef Libburn_print_feature_descriptorS
fprintf(stderr,
"LIBBURN_EXPERIMENTAL : %s feature %4.4Xh\n",
descr[2] & 1 ? "+" : "-",
feature_code);
#endif /* Libburn_print_feature_descriptorS */
if (feature_code == 0x0) {
prf_end = descr + 4 + descr[3];
for (prf = descr + 4; prf + 2 < prf_end; prf += 4) {
if (only_current && !(prf[2] & 1))
continue;
prf_number = (prf[0] << 8) | prf[1];
#ifdef Libburn_print_feature_descriptorS
fprintf(stderr,
"LIBBURN_EXPERIMENTAL : %s profile %4.4Xh \"%s\"\n",
prf[2] & 1 ? "+" : "-",
prf_number,
mmc_obtain_profile_name(prf_number));
#endif /* Libburn_print_feature_descriptorS */
}
} else if (feature_code == 0x21) {
int i;
d->current_has_feat21h = (descr[2] & 1);
for (i = 0; i < descr[7]; i++) {
if (i == 0 || descr[8 + i] == 16)
d->current_feat21h_link_size =
descr[8 + i];
#ifdef Libburn_print_feature_descriptorS
fprintf(stderr,
"LIBBURN_EXPERIMENTAL : + Link Size = %d\n",
descr[8 + i]);
#endif /* Libburn_print_feature_descriptorS */
}
} else if (feature_code == 0x2F) {
if (descr[2] & 1)
d->current_feat2fh_byte4 = descr[4];
#ifdef Libburn_print_feature_descriptorS
fprintf(stderr, "LIBBURN_EXPERIMENTAL : BUF = %d , Test Write = %d , DVD-RW = %d\n",
!!(descr[4] & 64), !!(descr[4] & 4),
!!(descr[4] & 2));
#endif /* Libburn_print_feature_descriptorS */
#ifdef Libburn_print_feature_descriptorS
} else if (feature_code == 0x01) {
int pys_if_std = 0;
char *phys_name = "";
pys_if_std = (descr[4] << 24) | (descr[5] << 16) |
(descr[6] << 8) | descr[9];
if (pys_if_std == 1)
phys_name = "SCSI Family";
else if(pys_if_std == 2)
phys_name = "ATAPI";
else if(pys_if_std == 3 || pys_if_std == 4 ||
pys_if_std == 6)
phys_name = "IEEE 1394 FireWire";
else if(pys_if_std == 7)
phys_name = "Serial ATAPI";
else if(pys_if_std == 7)
phys_name = "USB";
fprintf(stderr,
"LIBBURN_EXPERIMENTAL : Phys. Interface Standard %Xh \"%s\"\n",
pys_if_std, phys_name);
} else if (feature_code == 0x107) {
fprintf(stderr, "LIBBURN_EXPERIMENTAL : CD SPEED = %d , page 2Ah = %d , SET STREAMING = %d\n",
!!(descr[4] & 8), !!(descr[4] & 4),
!!(descr[4] & 2));
} else if (feature_code == 0x108 || feature_code == 0x10c) {
int i, c_limit;
fprintf(stderr, "LIBBURN_EXPERIMENTAL : %s = ",
feature_code == 0x108 ?
"Drive Serial Number" : "Drive Firmware Date");
c_limit = descr[3] - 2 * (feature_code == 0x10c);
for (i = 0; i < c_limit; i++)
if (descr[4 + i] < 0x20 || descr[4 + i] > 0x7e
|| descr[4 + i] == '\\')
fprintf(stderr,"\\%2.2X",descr[4 + i]);
else
fprintf(stderr, "%c", descr[4 + i]);
fprintf(stderr, "\n");
#endif /* Libburn_print_feature_descriptorS */
}
}
#ifdef Libburn_support_dvd_r_seQ
if ((cp == 0x11 || cp == 0x14) && d->current_has_feat21h)
d->current_is_supported_profile = 1;
#endif
}
@ -1663,15 +1804,19 @@ int mmc_setup_drive(struct burn_drive *d)
d->start_lba = -2000000000;
d->end_lba = -2000000000;
/* ts A61201 */
/* ts A61201 - A70128 */
d->erasable = 0;
d->current_profile = -1;
d->current_profile_text[0] = 0;
d->current_is_cd_profile = 0;
d->current_is_supported_profile = 0;
d->current_has_feat21h = 0;
d->current_feat21h_link_size = -1;
d->current_feat2fh_byte4 = -1;
d->needs_close_session = 0;
d->bg_format_status = -1;
d->num_format_descr = 0;
d->last_track_no = 0;
return 1;
}
@ -1702,6 +1847,38 @@ int mmc_compose_mode_page_5(struct burn_drive *d,
pd[4] = 8;
/* Link size dummy */
pd[5] = 0;
} else if ((d->current_profile == 0x14 || d->current_profile == 0x11)
&& d->current_has_feat21h == 1) { /* ts A70128 */
/* learned from transport.hxx : page05_setup()
and mmc5r03c.pdf 7.5, 4.2.3.4 Table 17
and spc3r23.pdf 6.8, 7.4.3 */
/* BUFE , LS_V = 1, Test Write, Write Type = 00h Incremental */
pd[2] = ((!!o->underrun_proof) << 6)
| (1 << 5)
| ((!!o->simulate) << 4);
/* Multi-session , FP = 1 , Track Mode = 5 */
pd[3] = ((3 * !!o->multi) << 6) | (1 << 5) | 5;
/* Data Block Type = 8 */
pd[4] = 8;
/* Link Size */
if (d->current_feat21h_link_size >= 0)
pd[5] = d->current_feat21h_link_size;
else
pd[5] = 16;
if (d->current_feat21h_link_size != 16) {
char msg[80];
sprintf(msg,
"Feature 21h Link Size = %d (expected 16)\n",
d->current_feat21h_link_size);
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
msg, 0, 0);
}
/* Packet Size */
pd[13] = 16;
} else {
/* Traditional setup for CD */
pd[2] = ((!!o->underrun_proof) << 6)