* file named AUTHORS, in the root directory of this distribution.
*/
/*
- * $Id: scsi-irix.c,v 1.1.2.13.4.1.2.5 2003/01/26 19:20:57 martinea Exp $
+ * $Id: scsi-irix.c,v 1.23 2006/05/25 01:47:08 johnfranks Exp $
*
* Interface to execute SCSI commands on an SGI Workstation
*
*/
-#include <amanda.h>
-
-#ifdef HAVE_IRIX_LIKE_SCSI
-
-/*
-#ifdef HAVE_STDIO_H
-*/
-#include <stdio.h>
-/*
-#endif
-*/
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
+#include "amanda.h"
#include <sys/scsi.h>
#include <sys/dsreq.h>
void SCSI_OS_Version()
{
#ifndef lint
- static char rcsid[] = "$Id: scsi-irix.c,v 1.1.2.13.4.1.2.5 2003/01/26 19:20:57 martinea Exp $";
+ static char rcsid[] = "$Id: scsi-irix.c,v 1.23 2006/05/25 01:47:08 johnfranks Exp $";
DebugPrint(DEBUG_INFO, SECTION_INFO, "scsi-os-layer: %s\n",rcsid);
#endif
}
if (pDev[ip].inqdone == 0)
{
- if ((DeviceFD = open(pDev[ip].dev, O_RDWR | O_EXCL)) > 0)
+ if ((DeviceFD = open(pDev[ip].dev, O_RDWR | O_EXCL)) >= 0)
{
pDev[ip].inqdone = 1; pDev[ip].SCSI = 0;
pDev[ip].avail = 1;
pDev[ip].avail = 0;
return(0);
}
- } else { /* inquiry failed */
- close(DeviceFD);
- free(pDev[ip].inquiry);
- pDev[ip].inquiry = NULL;
- pDev[ip].avail = 0;
- return(0);
}
-
- /*
- * Open ok, but no SCSI communication available
- */
-
- free(pDev[ip].inquiry);
- pDev[ip].inquiry = NULL;
- close(DeviceFD);
- pDev[ip].avail = 0;
- return(0);
+ /* inquiry failed or no SCSI communication available */
+ close(DeviceFD);
+ free(pDev[ip].inquiry);
+ pDev[ip].inquiry = NULL;
+ pDev[ip].avail = 0;
+ return(0);
}
} else {
- if ((DeviceFD = open(pDev[ip].dev, O_RDWR | O_EXCL)) > 0)
+ if ((DeviceFD = open(pDev[ip].dev, O_RDWR | O_EXCL)) >= 0)
{
pDev[ip].fd = DeviceFD;
pDev[ip].devopen = 1;
int SCSI_ExecuteCommand(int DeviceFD,
Direction_T Direction,
CDB_T CDB,
- int CDB_Length,
+ size_t CDB_Length,
void *DataBuffer,
- int DataBufferLength,
- char *pRequestSense,
- int RequestSenseLength)
+ size_t DataBufferLength,
+ RequestSense_T *pRequestSense,
+ size_t RequestSenseLength)
{
extern OpenFiles_T *pDev;
ExtendedRequestSense_T ExtendedRequestSense;
int Result;
int retries = 5;
+ /* Basic sanity checks */
+ assert(CDB_Length <= UCHAR_MAX);
+ assert(RequestSenseLength <= UCHAR_MAX);
+
+ /* Clear buffer for cases where sense is not returned */
+ memset(pRequestSense, 0, RequestSenseLength);
+
if (pDev[DeviceFD].avail == 0)
{
return(SCSI_ERROR);
}
- memset(&ds, 0, sizeof(struct dsreq));
+ memset(&ds, 0, SIZEOF(struct dsreq));
memset(pRequestSense, 0, RequestSenseLength);
- memset(&ExtendedRequestSense, 0 , sizeof(ExtendedRequestSense_T));
+ memset(&ExtendedRequestSense, 0 , SIZEOF(ExtendedRequestSense_T));
ds.ds_flags = DSRQ_SENSE|DSRQ_TRACE|DSRQ_PRINT;
/* Timeout */
while (--retries > 0) {
if (pDev[DeviceFD].devopen == 0)
{
- SCSI_OpenDevice(DeviceFD);
+ if (SCSI_OpenDevice(DeviceFD) == 0)
+ {
+ dbprintf(_("SCSI_ExecuteCommand could not open %s: %s\n"),
+ pDev[DeviceFD].dev,
+ strerror(errno));
+ sleep(1); /* Give device a little time befor retry */
+ continue;
+ }
}
Result = ioctl(pDev[DeviceFD].fd, DS_ENTER, &ds);
SCSI_CloseDevice(DeviceFD);
return (SCSI_ERROR);
}
DecodeSCSI(CDB, "SCSI_ExecuteCommand : ");
- dbprintf(("\t\t\tSTATUS(%02X) RET(%02X)\n", STATUS(&ds), RET(&ds)));
+ dbprintf(_("\t\t\tSTATUS(%02X) RET(%02X)\n"), STATUS(&ds), RET(&ds));
switch (STATUS(&ds))
{
case ST_BUSY: /* BUSY */
break;
+
case STA_RESERV: /* RESERV CONFLICT */
if (retries > 0)
sleep(2);
continue;
+
case ST_GOOD: /* GOOD 0x00 */
switch (RET(&ds))
{
case DSRT_SENSE:
return(SCSI_SENSE);
- break;
- case DSRT_SHORT:
- return(SCSI_OK);
- break;
- case DSRT_OK:
- default:
- return(SCSI_OK);
}
+ return(SCSI_OK);
+
case ST_CHECK: /* CHECK CONDITION 0x02 */
switch (RET(&ds))
{
case DSRT_SENSE:
return(SCSI_SENSE);
- break;
- default:
- return(SCSI_CHECK);
- break;
}
return(SCSI_CHECK);
- break;
+
case ST_COND_MET: /* INTERM/GOOD 0x10 */
default:
continue;
if (pDev[DeviceFD].devopen == 0)
{
- SCSI_OpenDevice(DeviceFD);
+ if (SCSI_OpenDevice(DeviceFD) == 0)
+ return(-1);
}
switch (command)
if (pDev[DeviceFD].devopen == 0)
{
- SCSI_OpenDevice(DeviceFD);
+ if (SCSI_OpenDevice(DeviceFD) == 0)
+ return(-1);
}
if (ioctl(pDev[DeviceFD].fd , MTIOCGET, &mtget) != 0)
{
- dbprintf(("Tape_Status error ioctl %d\n",errno));
+ dbprintf(_("Tape_Status error ioctl %s\n"),strerror(errno));
SCSI_CloseDevice(DeviceFD);
return(-1);
}
extern int errno;
int count = 0;
- dir = opendir("/dev/scsi");
+ if ((dir = opendir("/dev/scsi")) == NULL)
+ {
+ dbprintf(_("Can not read /dev/scsi: %s"), strerror(errno));
+ return 0;
+ }
while ((dirent = readdir(dir)) != NULL)
{
{
pDev[count].dev = malloc(10);
pDev[count].inqdone = 0;
- sprintf(pDev[count].dev,"/dev/scsi/%s", dirent->d_name);
+ g_sprintf(pDev[count].dev,"/dev/scsi/%s", dirent->d_name);
if (OpenDevice(count,pDev[count].dev, "Scan", NULL ))
{
SCSI_CloseDevice(count);
if (print)
{
- printf("name /dev/scsi/%s ", dirent->d_name);
+ g_printf(_("name /dev/scsi/%s "), dirent->d_name);
switch (pDev[count].inquiry->type)
{
case TYPE_DISK:
- printf("Disk");
+ g_printf(_("Disk"));
break;
case TYPE_TAPE:
- printf("Tape");
+ g_printf(_("Tape"));
break;
case TYPE_PRINTER:
- printf("Printer");
+ g_printf(_("Printer"));
break;
case TYPE_PROCESSOR:
- printf("Processor");
+ g_printf(_("Processor"));
break;
case TYPE_WORM:
- printf("Worm");
+ g_printf(_("Worm"));
break;
case TYPE_CDROM:
- printf("Cdrom");
+ g_printf(_("Cdrom"));
break;
case TYPE_SCANNER:
- printf("Scanner");
+ g_printf(_("Scanner"));
break;
case TYPE_OPTICAL:
- printf("Optical");
+ g_printf(_("Optical"));
break;
case TYPE_CHANGER:
- printf("Changer");
+ g_printf(_("Changer"));
break;
case TYPE_COMM:
- printf("Comm");
+ g_printf(_("Comm"));
break;
default:
- printf("unknown %d",pDev[count].inquiry->type);
+ g_printf(_("unknown %d"),pDev[count].inquiry->type);
break;
}
- printf("\n");
+ g_printf("\n");
}
count++;
- printf("Count %d\n",count);
+ g_printf(_("Count %d\n"),count);
} else {
free(pDev[count].dev);
pDev[count].dev=NULL;
return 0;
}
-#endif
/*
* Local variables:
* indent-tabs-mode: nil
projects / debian / amanda / blobdiff