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Adjusted libcdio system adapter to FreeBSD peculiarities

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This commit is contained in:
Thomas Schmitt
2010-03-29 10:33:05 +00:00
parent e6029ae238
commit fafc190fd4
5 changed files with 65 additions and 22 deletions
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19
libburn/sg-freebsd.c
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@ -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;