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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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37
libburn/sg-libcdio.c
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@ -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;