chore: move *.c *.h to src/, build in build/
This commit is contained in:
Stéphane Lesimple
244
src/scsi-freebsd.c
Normal file
244
src/scsi-freebsd.c
Normal file
@@ -0,0 +1,244 @@
|
||||
/* dvdisaster: Additional error correction for optical media.
|
||||
* Copyright (C) 2004-2017 Carsten Gnoerlich.
|
||||
*
|
||||
* Email: carsten@dvdisaster.org -or- cgnoerlich@fsfe.org
|
||||
* Project homepage: http://www.dvdisaster.org
|
||||
*
|
||||
* This file is part of dvdisaster.
|
||||
*
|
||||
* dvdisaster 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 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* dvdisaster 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 dvdisaster. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "dvdisaster.h"
|
||||
|
||||
#include "scsi-layer.h"
|
||||
#include "udf.h"
|
||||
|
||||
#if defined(SYS_FREEBSD) || defined(SYS_KFREEBSD)
|
||||
|
||||
/* SCSI wrappers for FreeBSD are still work in progress. */
|
||||
|
||||
char* DefaultDevice()
|
||||
{ DeviceHandle *dh;
|
||||
GDir *dir;
|
||||
const char* dev;
|
||||
int dev_type;
|
||||
|
||||
/* As a convenience, add the simulated drive first. */
|
||||
|
||||
InitSimulatedCD();
|
||||
|
||||
/*** Look for suitable devices */
|
||||
|
||||
dir = g_dir_open("/dev", 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));
|
||||
|
||||
/* iterate through /dev/pass<n> */
|
||||
|
||||
while((dev = g_dir_read_name(dir)))
|
||||
{
|
||||
if(!strncmp(dev,"pass",4))
|
||||
{ char buf[80];
|
||||
|
||||
sprintf(buf,"/dev/%s", dev);
|
||||
|
||||
memset(dh, 0, sizeof(DeviceHandle));
|
||||
|
||||
/* see if we can open it */
|
||||
|
||||
dh->camdev = cam_open_pass(buf, O_RDWR, NULL);
|
||||
dh->device = buf;
|
||||
|
||||
if(!dh->camdev) /* device not even present */
|
||||
continue;
|
||||
|
||||
dh->ccb = cam_getccb(dh->camdev);
|
||||
if(!dh->ccb)
|
||||
continue;
|
||||
|
||||
/* make sure its a CDROM type drive */
|
||||
|
||||
dev_type = InquireDevice(dh, 1);
|
||||
|
||||
cam_freeccb(dh->ccb);
|
||||
cam_close_device(dh->camdev);
|
||||
|
||||
if(dev_type != 5) /* not a CD/DVD ROM */
|
||||
continue;
|
||||
|
||||
/* remember it in our device list */
|
||||
|
||||
g_ptr_array_add(Closure->deviceNodes, g_strdup(buf));
|
||||
sprintf(buf, "%s (/dev/%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 optical 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));
|
||||
|
||||
/* Make sure we do not overrun any memory due
|
||||
to differently sized sense structures */
|
||||
|
||||
dh->senseSize = sizeof(Sense);
|
||||
if(dh->senseSize > sizeof(struct scsi_sense_data))
|
||||
dh->senseSize = sizeof(struct scsi_sense_data);
|
||||
|
||||
if(!strcmp(device, "sim-cd"))
|
||||
{ if(!Closure->simulateCD) /* can happen via resource file / last-device */
|
||||
{ g_free(dh);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
dh->simImage = LargeOpen(Closure->simulateCD, O_RDONLY, IMG_PERMS);
|
||||
if(!dh->simImage)
|
||||
{ g_free(dh);
|
||||
|
||||
Stop(_("Could not open %s: %s"), Closure->simulateCD, strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
{ dh->camdev = cam_open_pass(device, O_RDWR, NULL);
|
||||
|
||||
if(!dh->camdev)
|
||||
{ g_free(dh);
|
||||
|
||||
Stop(_("Could not open %s: %s"),device, strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
dh->ccb = cam_getccb(dh->camdev);
|
||||
|
||||
if(!dh->ccb)
|
||||
{ cam_close_device(dh->camdev);
|
||||
g_free(dh);
|
||||
|
||||
Stop("Could not allocate ccb for %s", device);
|
||||
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->ccb)
|
||||
cam_freeccb(dh->ccb);
|
||||
if(dh->camdev)
|
||||
cam_close_device(dh->camdev);
|
||||
if(dh->device)
|
||||
g_free(dh->device);
|
||||
if(dh->typeDescr)
|
||||
g_free(dh->typeDescr);
|
||||
if(dh->mediumDescr)
|
||||
g_free(dh->mediumDescr);
|
||||
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)
|
||||
{ union ccb *ccb = dh->ccb;
|
||||
u_int32_t flags = 0;
|
||||
|
||||
if(dh->simImage)
|
||||
return SimulateSendPacket(dh, cmd, cdb_size, buf, size, sense, data_mode);
|
||||
|
||||
bzero(&(&ccb->ccb_h)[1],
|
||||
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
||||
|
||||
switch(data_mode)
|
||||
{ case DATA_READ:
|
||||
flags = CAM_DIR_IN;
|
||||
break;
|
||||
case DATA_WRITE:
|
||||
flags = CAM_DIR_OUT;
|
||||
break;
|
||||
case DATA_NONE:
|
||||
flags = CAM_DIR_NONE;
|
||||
break;
|
||||
default:
|
||||
Stop("illegal data_mode: %d", data_mode);
|
||||
}
|
||||
|
||||
cam_fill_csio(&ccb->csio, 1, NULL, flags, CAM_TAG_ACTION_NONE,//MSG_SIMPLE_Q_TAG,
|
||||
buf, size, sizeof(struct scsi_sense_data), cdb_size,
|
||||
120*1000); /* 120 secs timeout */
|
||||
|
||||
memcpy(ccb->csio.cdb_io.cdb_bytes, cmd, cdb_size);
|
||||
|
||||
/* Send ccb */
|
||||
|
||||
if(cam_send_ccb(dh->camdev, ccb) < 0)
|
||||
{ printf("cam_send failed\n");
|
||||
cam_error_print(dh->camdev, ccb, CAM_ESF_ALL, CAM_EPF_ALL, stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Extract sense data */
|
||||
|
||||
memcpy(sense, &(ccb->csio.sense_data), dh->senseSize);
|
||||
|
||||
if((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
|
||||
return 0;
|
||||
|
||||
/* See what went wrong (not covering all cases) */
|
||||
|
||||
switch(ccb->csio.scsi_status)
|
||||
{ case 0x08: /* BUSY */
|
||||
PrintLog("SendPacket: Target busy.\n");
|
||||
break;
|
||||
|
||||
case 0x18: /* Reservation conflict */
|
||||
PrintLog("SendPacket: Reservation conflict.\n");
|
||||
break;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
#endif /* defined(SYS_FREEBSD) || defined(SYS_KFREEBSD) */
|
||||
Reference in New Issue
Block a user