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Report eventual sg_io_hdr_t host_status,driver_status as debug messages

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This commit is contained in:
Thomas Schmitt 2007-05-22 15:45:57 +00:00
parent 0c068f5e45
commit 24bc011305
2 changed files with 22 additions and 2 deletions
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2
libburn/trunk/cdrskin/cdrskin_timestamp.h
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@ -1 +1 @@
#define Cdrskin_timestamP "2007.05.21.185644"
#define Cdrskin_timestamP "2007.05.22.154407"

22
libburn/trunk/libburn/sg-linux.c
View File

@ -72,9 +72,16 @@ Hint: You should also look into sg-freebsd-port.c, which is a younger and
#include <linux/hdreg.h>
#include <stdlib.h>
#include <sys/utsname.h>
#include <scsi/sg.h>
#include <scsi/scsi.h>
#include <scsi/sg.h>
/* Values within sg_io_hdr_t indicating success after ioctl(SG_IO) : */
/* .host_status : from http://tldp.org/HOWTO/SCSI-Generic-HOWTO/x291.html */
#define Libburn_sg_host_oK 0
/* .driver_status : from http://tldp.org/HOWTO/SCSI-Generic-HOWTO/x322.html */
#define Libburn_sg_driver_oK 0
/* ts A61211 : to eventually recognize CD devices on /dev/sr* */
#include <linux/cdrom.h>
@ -1231,6 +1238,19 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
ex:;
if (c->error) {
scsi_notify_error(d, c, s.sbp, s.sb_len_wr, 0);
} else if (s.host_status != Libburn_sg_host_oK ||
s.driver_status != Libburn_sg_driver_oK) {
char msg[161];
sprintf(msg,"SCSI command indicates host or driver error:");
sprintf(msg+strlen(msg),
" host_status= %xh , driver_status= %xh",
(unsigned int) s.host_status,
(unsigned int) s.driver_status);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002013b,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
}
#ifdef Libburn_log_sg_commandS