Imported Upstream version 0.72
This commit is contained in:
TANIGUCHI Takaki
189
scsi-solaris.c
Normal file
189
scsi-solaris.c
Normal file
@@ -0,0 +1,189 @@
|
||||
/* dvdisaster: Additional error correction for optical media.
|
||||
* Copyright (C) 2004-2009 Carsten Gnoerlich.
|
||||
* Project home page: http://www.dvdisaster.com
|
||||
* Email: carsten@dvdisaster.com -or- cgnoerlich@fsfe.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA,
|
||||
* or direct your browser at http://www.gnu.org.
|
||||
*/
|
||||
|
||||
#include "dvdisaster.h"
|
||||
|
||||
#include "scsi-layer.h"
|
||||
#include "udf.h"
|
||||
|
||||
#ifdef SYS_SOLARIS
|
||||
|
||||
#include <sys/scsi/impl/uscsi.h>
|
||||
|
||||
/***
|
||||
*** Warning
|
||||
***
|
||||
* Solaris is not officially supported.
|
||||
* This driver mostly exists for testing purposes on big endian archs.
|
||||
*
|
||||
* Note:
|
||||
*
|
||||
* - Only Solaris 10 3/05 or newer are supported.
|
||||
* - Both x86 and Sparc are supported.
|
||||
* - GNU tools (gcc, gmake etc.) are required. Do not use the Solaris counterparts.
|
||||
* - You must run as root in order to access drives.
|
||||
* Do NOT install the program suid root; it does NOT drop root priviledges!
|
||||
* - Volume management must be off (/etc/init.d/volmgt stop)
|
||||
* - Use UFS for image and ecc files to get optimal I/O speed.
|
||||
* Error correction will cause fragmentation/slowdown on ZFS.
|
||||
*/
|
||||
|
||||
/* Dummy routines so that we can compile on unknown architectures
|
||||
for which we don't have SCSI support yet. */
|
||||
|
||||
char* DefaultDevice()
|
||||
{ DeviceHandle *dh;
|
||||
GDir *dir;
|
||||
const char* dev;
|
||||
int dev_type;
|
||||
|
||||
dir = g_dir_open("/dev/rdsk", 0, NULL);
|
||||
|
||||
if(!dir)
|
||||
{ PrintLog(_("Can not access /dev for devices\n"
|
||||
"No drives will be pre-selected.\n"));
|
||||
|
||||
return g_strdup("no_drives");
|
||||
}
|
||||
|
||||
dh = g_malloc(sizeof(DeviceHandle));
|
||||
|
||||
while((dev = g_dir_read_name(dir)))
|
||||
{ int slice;
|
||||
char buf[80];
|
||||
|
||||
/* Sort out the uninteresting devices,
|
||||
we want only the cntndns2 ones */
|
||||
|
||||
if(sscanf(dev,"c%*dt%*dd%*ds%d", &slice) != 1)
|
||||
continue;
|
||||
|
||||
if(slice != 2)
|
||||
continue;
|
||||
|
||||
/* Try to open the device */
|
||||
|
||||
sprintf(buf,"/dev/rdsk/%s", dev);
|
||||
|
||||
memset(dh, 0, sizeof(DeviceHandle));
|
||||
dh->fd = open(buf, O_RDONLY | O_NDELAY);
|
||||
dh->device = buf;
|
||||
|
||||
if(dh->fd < 0) /* device not even present */
|
||||
continue;
|
||||
|
||||
/* Inquire and see what we've got */
|
||||
|
||||
dev_type = InquireDevice(dh, 1);
|
||||
close(dh->fd);
|
||||
|
||||
if(dev_type != 5) /* not a CD/DVD ROM */
|
||||
continue;
|
||||
|
||||
g_ptr_array_add(Closure->deviceNodes, g_strdup(buf));
|
||||
sprintf(buf, "%s (%s)", dh->devinfo, dev);
|
||||
g_ptr_array_add(Closure->deviceNames, g_strdup(buf));
|
||||
}
|
||||
|
||||
g_dir_close(dir);
|
||||
g_free(dh);
|
||||
|
||||
if(Closure->deviceNodes->len)
|
||||
return g_strdup(g_ptr_array_index(Closure->deviceNodes, 0));
|
||||
else
|
||||
{ PrintLog(_("No CD/DVD drives found in /dev.\n"
|
||||
"No drives will be pre-selected.\n"));
|
||||
|
||||
return g_strdup("no_drives");
|
||||
}
|
||||
}
|
||||
|
||||
DeviceHandle* OpenDevice(char *device)
|
||||
{ DeviceHandle *dh;
|
||||
|
||||
dh = g_malloc0(sizeof(DeviceHandle));
|
||||
dh->fd = open(device, O_RDONLY | O_NDELAY);
|
||||
|
||||
if(dh->fd < 0)
|
||||
{ g_free(dh);
|
||||
Stop(_("Could not open %s: %s"),device, strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
dh->device = g_strdup(device);
|
||||
|
||||
return dh;
|
||||
}
|
||||
|
||||
void CloseDevice(DeviceHandle *dh)
|
||||
{
|
||||
if(dh->canReadDefective)
|
||||
SetRawMode(dh, MODE_PAGE_UNSET);
|
||||
|
||||
if(dh->rawBuffer)
|
||||
FreeRawBuffer(dh->rawBuffer);
|
||||
|
||||
if(dh->fd)
|
||||
close(dh->fd);
|
||||
if(dh->device)
|
||||
g_free(dh->device);
|
||||
if(dh->rs02Header)
|
||||
g_free(dh->rs02Header);
|
||||
if(dh->typeDescr)
|
||||
g_free(dh->typeDescr);
|
||||
if(dh->mediumDescr)
|
||||
g_free(dh->mediumDescr);
|
||||
if(dh->isoInfo)
|
||||
FreeIsoInfo(dh->isoInfo);
|
||||
if(dh->defects)
|
||||
FreeBitmap(dh->defects);
|
||||
g_free(dh);
|
||||
}
|
||||
|
||||
int SendPacket(DeviceHandle *dh, unsigned char *cmd, int cdb_size, unsigned char *buf, int size, Sense *sense, int data_mode)
|
||||
{ struct uscsi_cmd ucmd;
|
||||
|
||||
memset(&ucmd, 0, sizeof(struct uscsi_cmd));
|
||||
|
||||
ucmd.uscsi_flags = USCSI_SILENT | USCSI_DIAGNOSE | USCSI_RQENABLE;
|
||||
switch(data_mode)
|
||||
{ case DATA_READ:
|
||||
ucmd.uscsi_flags |= USCSI_READ;
|
||||
break;
|
||||
case DATA_WRITE:
|
||||
ucmd.uscsi_flags |= USCSI_WRITE;
|
||||
break;
|
||||
default:
|
||||
Stop("illegal data_mode: %d", data_mode);
|
||||
}
|
||||
|
||||
ucmd.uscsi_timeout = 30*60; /* wait 30min for completion (timeout locks up the OS) */
|
||||
ucmd.uscsi_cdb = cmd;
|
||||
ucmd.uscsi_cdblen = cdb_size;
|
||||
ucmd.uscsi_bufaddr = buf;
|
||||
ucmd.uscsi_buflen = size;
|
||||
ucmd.uscsi_rqbuf = (caddr_t)sense;
|
||||
ucmd.uscsi_rqlen = sizeof(Sense);
|
||||
|
||||
return ioctl(dh->fd, USCSICMD, &ucmd);
|
||||
}
|
||||
|
||||
#endif /* SYS_SOLARIS */
|
||||
Reference in New Issue
Block a user