Improved granularity of SCSI log time measurement and added absolute timestamp

This commit is contained in:
2013-06-09 15:26:32 +00:00
parent 0eb24d293f
commit fd8f4d48b8
12 changed files with 112 additions and 52 deletions

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/*
Copyright (c) 2010 - 2011 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2010 - 2013 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -637,8 +637,12 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
for(i = 0; !done; i++) {
memset(c->sense, 0, sizeof(c->sense));
c->start_time = burn_get_time(0);
ret = ioctl(d->fd, USCSICMD, &cgc);
c->end_time = burn_get_time(0);
/* For cgc.uscsi_status see SAM-3 5.3.1, Table 22
0 = GOOD , 2 = CHECK CONDITION : Sense Data are delivered
8 = BUSY
@ -669,8 +673,8 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
sense_len = 18;
else
sense_len = 0;
done = scsi_eval_cmd_outcome(d, c, fp, c->sense, sense_len, 0,
start_time, timeout_ms, i, 2);
done = scsi_eval_cmd_outcome(d, c, fp, c->sense, sense_len,
start_time, timeout_ms, i, 0);
if (d->cancel)
done = 1;