Commit fafc190f authored by Thomas Schmitt's avatar Thomas Schmitt

Adjusted libcdio system adapter to FreeBSD peculiarities

parent e6029ae2
#define Cdrskin_timestamP "2010.03.27.172644"
#define Cdrskin_timestamP "2010.03.29.103141"
......@@ -755,7 +755,7 @@ int sg_release(struct burn_drive *d)
int sg_issue_command(struct burn_drive *d, struct command *c)
{
int done = 0, err, sense_len = 0, ret, ignore_error;
int done = 0, err, sense_len = 0, ret, ignore_error, no_retry = 0;
int cam_pass_err_recover = 0;
union ccb *ccb;
char buf[161];
......@@ -874,9 +874,8 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
fprintf(stderr, "libburn_EXPERIMENTAL: errno = %d . cam_errbuf = '%s'\n", errno, cam_errbuf);
#endif
if (errno == ENXIO) {
if (errno == ENXIO && c->opcode[0] != 0) {
/* Operations on empty or ejected tray */
/* Inquiries while tray is being loaded */
/* MEDIUM NOT PRESENT */
#ifdef Libburn_ahci_verbouS
......@@ -888,8 +887,10 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
c->sense[13] = 0x00;
sense_len = 14;
ignore_error = 1;
} else if (c->opcode[0] == 0 && errno == EBUSY) {
} else if (c->opcode[0] == 0 &&
(errno == EBUSY || errno == ENXIO)) {
/* Timeout of TEST UNIT READY loop */
/* Inquiries while tray is being loaded */
/*LOGICAL UNIT NOT READY,CAUSE NOT REPORTABLE*/
#ifdef Libburn_ahci_verbouS
......@@ -942,14 +943,22 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
c->sense[2] = 0x02;
c->sense[12] = 0x04;
c->sense[13] = 0x00;
no_retry = 1;
}
if (!c->retry) {
if (no_retry || ignore_error || !c->retry) {
c->error = 1;
{ret = 1; goto ex;}
}
switch (scsi_error(d, c->sense, 0)) {
case RETRY:
done = 0;
if (burn_sg_log_scsi & 3) {
/* >>> Need own duration time
measurement. Then remove bit1 */
scsi_log_err(c, fp, c->sense, 0,
(c->error != 0) | 2);
scsi_log_cmd(c,fp,0);
}
break;
case FAIL:
done = 1;
......
......@@ -553,7 +553,7 @@ int sg_release(struct burn_drive *d)
*/
int sg_issue_command(struct burn_drive *d, struct command *c)
{
int sense_valid = 0, i, usleep_time, timeout_ms;
int sense_valid = 0, i, usleep_time, timeout_ms, no_retry = 0;
time_t start_time;
driver_return_code_t i_status;
unsigned int dxfer_len;
......@@ -568,15 +568,15 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
return 0;
}
p_cdio = (CdIo_t *) d->p_cdio;
if (burn_sg_log_scsi & 1) {
if (fp == NULL) {
fp= fopen("/tmp/libburn_sg_command_log", "a");
fprintf(fp,
"\n-----------------------------------------\n");
}
}
if (burn_sg_log_scsi & 3)
scsi_log_cmd(c,fp,0);
if (burn_sg_log_scsi & 1) {
if (fp == NULL) {
fp= fopen("/tmp/libburn_sg_command_log", "a");
fprintf(fp,
"\n-----------------------------------------\n");
}
}
if (burn_sg_log_scsi & 3)
scsi_log_cmd(c,fp,0);
memcpy(cdb.field, c->opcode, c->oplen);
if (c->dir == TO_DRIVE) {
......@@ -628,24 +628,35 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
}
*/
if (!sense_valid) {
if ((!sense_valid) ||
((c->sense[2] & 0x0f) == 0 && c->sense[12] == 0 &&
c->sense[13] == 0)) {
memset(c->sense, 0, sizeof(c->sense));
if (i_status != 0) { /* set dummy sense */
/*LOGICAL UNIT NOT READY,CAUSE NOT REPORTABLE*/
/*LOGICAL UNIT NOT READY,
CAUSE NOT REPORTABLE*/
c->sense[2] = 0x02;
c->sense[12] = 0x04;
no_retry = 1;
}
} else
c->sense[2] &= 15;
if (i_status != 0 ||
(c->sense[2] || c->sense[12] || c->sense[13])) {
if (!c->retry) {
if (no_retry || !c->retry) {
c->error = 1;
goto ex;
}
switch (scsi_error(d, c->sense, 18)) {
case RETRY:
if (burn_sg_log_scsi & 3) {
/* >>> Need own duration time
measurement. Then remove bit1 */
scsi_log_err(c, fp, c->sense, 0,
(c->error != 0) | 2);
scsi_log_cmd(c,fp,0);
}
break;
case FAIL:
c->error = 1;
......
......@@ -1928,6 +1928,8 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
switch (scsi_error(d, s.sbp, s.sb_len_wr)) {
case RETRY:
done = 0;
if (burn_sg_log_scsi & 3)
scsi_log_cmd(c,fp,0);
break;
case FAIL:
done = 1;
......
......@@ -113,7 +113,8 @@ int spc_test_unit_ready(struct burn_drive *d)
int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
int flag)
{
int i, ret = 1, key = 0, asc = 0, ascq = 0;
int i, ret = 1, key = 0, asc = 0, ascq = 0, clueless_start = 0;
static int clueless_timeout = 5 * 10;
char msg[320];
unsigned char sense[14];
enum response resp;
......@@ -143,6 +144,7 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
/* media change notice = try again */
goto slumber;
handle_error:;
/* ts A90213 */
sprintf(msg,
"Asynchronous SCSI error on %s: ", cmd_text);
......@@ -157,7 +159,23 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
msg, 0, 0);
d->cancel = 1;
break;
}
} else if (ascq == 0x00) { /* CAUSE NOT REPORTABLE */
/* Might be a clueless system adapter */
if (clueless_start == 0)
clueless_start = i;
if (i - clueless_start > clueless_timeout) {
libdax_msgs_submit(libdax_messenger,
d->global_index,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"Ended clueless NOT READY cycle",
0, 0);
ret = 1; /* medium not present = ok */
break;
}
} else if (ascq == 0x02 || ascq == 0x03)
goto handle_error;
slumber:;
usleep(100000);
}
......@@ -982,8 +1000,11 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
sprintf(msg, "Not ready");
return RETRY;
case 0x04:
sprintf(msg,
if (*ascq == 1)
sprintf(msg,
"Logical unit is in the process of becoming ready");
else
sprintf(msg, "Logical unit is not ready");
return RETRY;
case 0x08:
if (*key != 4)
......
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