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--- src/device/k3bscsicommand.cpp.orig Wed Jan 21 11:20:11 2004
+++ src/device/k3bscsicommand.cpp Sun Jul 11 12:24:22 2004
@@ -58,13 +58,14 @@
-K3bCdDevice::ScsiCommand::ScsiCommand( int fd )
- : m_fd(fd),
- m_device(0)
-{
- clear();
-}
+//K3bCdDevice::ScsiCommand::ScsiCommand( int fd )
+// : m_fd(fd),
+// m_device(0)
+//{
+// clear();
+//}
+#ifndef __FreeBSD__
K3bCdDevice::ScsiCommand::ScsiCommand( const K3bCdDevice::CdDevice* dev )
: m_device(dev)
@@ -135,6 +136,155 @@
return 0;
}
+#else
+
+#include <fcntl.h>
+#include <cam/scsi/scsi_message.h>
+#include <cam/scsi/scsi_pass.h>
+#include <errno.h>
+#define ERRCODE(s) ((((s)[2]&0x0F)<<16)|((s)[12]<<8)|((s)[13]))
+#define EMEDIUMTYPE EINVAL
+#define ENOMEDIUM ENODEV
+#define CREAM_ON_ERRNO(s) do { \
+ switch ((s)[12]) \
+ { case 0x04: errno=EAGAIN; break; \
+ case 0x20: errno=ENODEV; break; \
+ case 0x21: if ((s)[13]==0) errno=ENOSPC; \
+ else errno=EINVAL; \
+ break; \
+ case 0x30: errno=EMEDIUMTYPE; break; \
+ case 0x3A: errno=ENOMEDIUM; break; \
+ } \
+} while(0)
+#include <unistd.h>
+#include <kdebug.h>
+
+#include <string.h>
+#include <sys/ioctl.h>
+
+K3bCdDevice::ScsiCommand::ScsiCommand( const K3bCdDevice::CdDevice* dev )
+ : closecam(true), m_device(dev)
+{
+ cam = cam_open_pass (m_device->m_passDevice.latin1(),O_RDWR,NULL);
+ kdDebug() << "(K3bCdDevice::ScsiCommand) open device " << m_device->m_passDevice << ((cam)?" succeeded.":" failed.") << endl;
+ clear();
+}
+
+K3bCdDevice::ScsiCommand::ScsiCommand( const K3bCdDevice::CdDevice* dev, struct cam_device * c)
+ : closecam(false), cam(c), m_device(dev)
+{
+ clear();
+}
+
+K3bCdDevice::ScsiCommand::~ScsiCommand()
+{
+ if(cam && closecam)
+ {
+ cam_close_device(cam);
+ kdDebug() << "(K3bCdDevice::ScsiCommand) device " << m_device->m_passDevice << " closed." << endl;
+ }
+}
+
+
+void K3bCdDevice::ScsiCommand::clear()
+{
+ memset (&ccb,0,sizeof(ccb));
+ if (!cam)
+ return;
+ ccb.ccb_h.path_id = cam->path_id;
+ ccb.ccb_h.target_id = cam->target_id;
+ ccb.ccb_h.target_lun = cam->target_lun;
+}
+
+unsigned char& K3bCdDevice::ScsiCommand::operator[]( size_t i )
+{
+ ccb.csio.cdb_len = i+1;
+ return ccb.csio.cdb_io.cdb_bytes[i];
+}
+
+
+int K3bCdDevice::ScsiCommand::transport( TransportDirection dir,
+ void* data,
+ size_t len )
+{
+ if (!cam)
+ return -1;
+ kdDebug() << "(K3bCdDevice::ScsiCommand) transport command " << QString::number((int)ccb.csio.cdb_io.cdb_bytes[0], 16) << ", length: " << (int)ccb.csio.cdb_len << endl;
+ int ret=0;
+ unsigned char command = ccb.csio.cdb_io.cdb_bytes[0];
+ int direction = CAM_DEV_QFRZDIS;
+ if (!len)
+ direction |= CAM_DIR_NONE;
+ else
+ direction |= (dir & TR_DIR_READ)?CAM_DIR_IN : CAM_DIR_OUT;
+ cam_fill_csio (&(ccb.csio), 1, NULL, direction | CAM_DEV_QFRZDIS, MSG_SIMPLE_Q_TAG, (u_int8_t *)data, len, sizeof(ccb.csio.sense_data), ccb.csio.cdb_len, 30*1000);
+ unsigned char * sense = (unsigned char *)&ccb.csio.sense_data;
+ if ((ret = cam_send_ccb(cam, &ccb)) < 0)
+ {
+ kdDebug() << "(K3bCdDevice::ScsiCommand) transport failed: " << ret << endl;
+ goto dump_error;
+ }
+ if ((ccb.ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
+ return 0;
+
+ errno = EIO;
+ // FreeBSD 5-CURRENT since 2003-08-24, including 5.2 fails to
+ // pull sense data automatically, at least for ATAPI transport,
+ // so I reach for it myself...
+ if ((ccb.csio.scsi_status==SCSI_STATUS_CHECK_COND) &&
+ !(ccb.ccb_h.status&CAM_AUTOSNS_VALID))
+ {
+ u_int8_t _sense[18];
+ u_int32_t resid=ccb.csio.resid;
+
+ memset(_sense,0,sizeof(_sense));
+
+ operator[](0) = 0x03; // REQUEST SENSE
+ ccb.csio.cdb_io.cdb_bytes[4] = sizeof(_sense);
+ ccb.csio.cdb_len = 6;
+ ccb.csio.ccb_h.flags |= CAM_DIR_IN|CAM_DIS_AUTOSENSE;
+ ccb.csio.data_ptr = _sense;
+ ccb.csio.dxfer_len = sizeof(_sense);
+ ccb.csio.sense_len = 0;
+ ret = cam_send_ccb(cam, &ccb);
+
+ ccb.csio.resid = resid;
+ if (ret<0)
+ {
+ kdDebug() << "(K3bCdDevice::ScsiCommand) transport failed (2): " << ret << endl;
+ ret = -1;
+ goto dump_error;
+ }
+ if ((ccb.ccb_h.status&CAM_STATUS_MASK) != CAM_REQ_CMP)
+ {
+ kdDebug() << "(K3bCdDevice::ScsiCommand) transport failed (3): " << ret << endl;
+ errno=EIO,-1;
+ ret = -1;
+ goto dump_error;
+ }
+
+ memcpy(sense,_sense,sizeof(_sense));
+ }
+
+ ret = ERRCODE(sense);
+ kdDebug() << "(K3bCdDevice::ScsiCommand) transport failed (4): " << ret << endl;
+ if (ret == 0)
+ ret = -1;
+ else
+ CREAM_ON_ERRNO(((unsigned char *)&ccb.csio.sense_data));
+dump_error:
+ kdDebug() << "(K3bCdDevice::ScsiCommand) failed: " << endl
+ << " command: " << QString("%1 (%2)")
+ .arg( MMC::commandString( ccb.csio.cdb_io.cdb_bytes[0] ) )
+ .arg( QString::number(ccb.csio.cdb_io.cdb_bytes[0], 16) ) << endl
+ << " errorcode: " << QString::number(((struct scsi_sense_data *)sense)->error_code & SSD_ERRCODE, 16) << endl
+ << " sense key: " << senseKeyToString(((struct scsi_sense_data *)sense)->flags & SSD_KEY) << endl
+ << " asc: " << QString::number(((struct scsi_sense_data *)sense)->add_sense_code, 16) << endl
+ << " ascq: " << QString::number(((struct scsi_sense_data *)sense)->add_sense_code_qual, 16) << endl;
+
+ return ret;
+}
+#endif
QString K3bCdDevice::MMC::commandString( const unsigned char& command )
{
|
