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Coordinated scsi_notify_error() and scsi_error()

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This commit is contained in:
Thomas Schmitt 2006-11-22 12:25:16 +00:00
parent 314027631a
commit 26fa325ee4
3 changed files with 64 additions and 37 deletions
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2
cdrskin/cdrskin_timestamp.h
View File

@ -1 +1 @@
#define Cdrskin_timestamP "2006.11.20.132717"
#define Cdrskin_timestamP "2006.11.22.122228"

94
libburn/spc.c
View File

@ -525,86 +525,103 @@ int burn_scsi_setup_drive(struct burn_drive *d, int bus_no, int host_no,
}
/* ts A61115 moved from sg-*.c */
enum response scsi_error(struct burn_drive *d, unsigned char *sense,
int senselen)
/* ts A61122 */
enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
int senselen, char msg[161],
int *key, int *asc, int *ascq)
{
int key, asc, ascq;
*key= *asc= *ascq= -1;
senselen = senselen;
key = sense[2];
asc = sense[12];
ascq = sense[13];
if (senselen<=0 || senselen>2)
*key = sense[2];
if (senselen<=0 || senselen>12)
*asc = sense[12];
if (senselen<=0 || senselen>13)
*ascq = sense[13];
burn_print(12, "CONDITION: 0x%x 0x%x 0x%x on %s %s\n",
key, asc, ascq, d->idata->vendor, d->idata->product);
*key, *asc, *ascq, d->idata->vendor, d->idata->product);
switch (asc) {
switch (*asc) {
case 0:
burn_print(12, "NO ERROR!\n");
sprintf(msg, "(no error reported by SCSI transaction)");
return RETRY;
case 2:
burn_print(1, "not ready\n");
sprintf(msg, "not ready");
return RETRY;
case 4:
burn_print(1,
"logical unit is in the process of becoming ready\n");
sprintf(msg,
"logical unit is in the process of becoming ready");
return RETRY;
case 0x20:
if (key == 5)
burn_print(1, "bad opcode\n");
if (*key == 5)
sprintf(msg, "bad opcode");
return FAIL;
case 0x21:
burn_print(1, "invalid address or something\n");
sprintf(msg, "invalid address");
return FAIL;
case 0x24:
if (key == 5)
burn_print(1, "invalid field in cdb\n");
if (*key == 5)
sprintf(msg, "invalid field in cdb");
else
break;
return FAIL;
case 0x26:
if ( key == 5 )
burn_print( 1, "invalid field in parameter list\n" );
if (*key == 5 )
sprintf(msg, "invalid field in parameter list" );
return FAIL;
case 0x28:
if (key == 6)
burn_print(1,
"Not ready to ready change, medium may have changed\n");
if (*key == 6)
sprintf(msg, "Medium may have changed");
else
break;
return RETRY;
case 0x3A:
burn_print(12, "Medium not present in %s %s\n",
d->idata->vendor, d->idata->product);
sprintf(msg, "Medium not present");
d->status = BURN_DISC_EMPTY;
return FAIL;
}
burn_print(1, "unknown failure\n");
burn_print(1, "key:0x%x, asc:0x%x, ascq:0x%x\n", key, asc, ascq);
sprintf(msg,
"Failure. See mmc3r10g.pdf: Sense Key %X ASC %2.2X ASCQ %2.2X",
*key, *asc, *ascq);
return FAIL;
}
/* ts A61115 moved from sg-*.c */
/* ts A61122 made it frontend to scsi_error_msg() */
enum response scsi_error(struct burn_drive *d, unsigned char *sense,
int senselen)
{
int key, asc, ascq;
char msg[160];
enum response resp;
resp = scsi_error_msg(d, sense, senselen, msg, &key, &asc, &ascq);
if (asc == 0 || asc == 0x3A)
burn_print(12, "%s\n", msg);
else
burn_print(1, "%s\n", msg);
return resp;
}
/* ts A61030 - A61115 */
/* @param flag bit0=do report conditions which are considered not an error */
int scsi_notify_error(struct burn_drive *d, struct command *c,
unsigned char *sense, int senselen, int flag)
{
int key= -1, asc= -1, ascq= -1, ret;
char msg[160];
char msg[320],scsi_msg[160];
if (d->silent_on_scsi_error)
return 1;
if (senselen > 2)
key = sense[2];
if (senselen > 13) {
asc = sense[12];
ascq = sense[13];
}
strcpy(scsi_msg, " \"");
scsi_error_msg(d, sense, senselen, scsi_msg + strlen(scsi_msg),
&key, &asc, &ascq);
strcat(scsi_msg, "\"");
if(!(flag & 1)) {
/* SPC : TEST UNIT READY command */
@ -626,6 +643,11 @@ int scsi_notify_error(struct burn_drive *d, struct command *c,
sprintf(msg+strlen(msg), " ascq=%2.2Xh", ascq);
ret = libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002010f,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
if (ret < 0)
return ret;
ret = libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002010f,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
scsi_msg,0,0);
return ret;
}

5
libburn/spc.h
View File

@ -37,6 +37,11 @@ int burn_scsi_setup_drive(struct burn_drive *d, int bus_no, int host_no,
enum response { RETRY, FAIL };
enum response scsi_error(struct burn_drive *, unsigned char *, int);
/* ts A61122 */
enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
int senselen, char msg[161],
int *key, int *asc, int *ascq);
/* ts A61030 */
/* @param flag bit0=do report conditions which are considered not an error */
int scsi_notify_error(struct burn_drive *, struct command *c,