ATF_TC_BODY(cam_close_device_negative_test_NULL, tc)
{
cam_clear_error();
cam_close_device(NULL);
ATF_REQUIRE(!cam_has_error());
}
static int sg_close_drive(struct burn_drive * d)
{
if (d->cam != NULL) {
cam_close_device(d->cam);
d->cam = NULL;
}
return 0;
}
int sg_close_drive(struct burn_drive * d)
{
if (d->cam != NULL) {
cam_close_device(d->cam);
d->cam = NULL;
}
if (d->lock_fd > 0) {
close(d->lock_fd);
d->lock_fd = -1;
}
return 0;
}
void
hfp_cdrom_free (HFPCDROM *cdrom)
{
assert(cdrom != NULL);
if (cdrom->cam)
cam_close_device(cdrom->cam);
if (cdrom->fd_owned && cdrom->fd >= 0)
close(cdrom->fd);
hfp_free(cdrom);
}
static int
doCAM(isess_t *sess)
{
char pathstr[1024];
union ccb *ccb;
int i, n;
if(ioctl(sess->fd, ISCSIGETCAM, &sess->cam) != 0) {
syslog(LOG_WARNING, "ISCSIGETCAM failed: %d", errno);
return 0;
}
debug(1, "nluns=%d", sess->cam.target_nluns);
/*
| for now will do this for each lun ...
*/
for(n = i = 0; i < sess->cam.target_nluns; i++) {
debug(2, "CAM path_id=%d target_id=%d",
sess->cam.path_id, sess->cam.target_id);
sess->camdev = cam_open_btl(sess->cam.path_id, sess->cam.target_id,
i, O_RDWR, NULL);
if(sess->camdev == NULL) {
//syslog(LOG_WARNING, "%s", cam_errbuf);
debug(3, "%s", cam_errbuf);
continue;
}
cam_path_string(sess->camdev, pathstr, sizeof(pathstr));
debug(2, "pathstr=%s", pathstr);
ccb = cam_getccb(sess->camdev);
CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->crs);
ccb->ccb_h.func_code = XPT_REL_SIMQ;
ccb->crs.release_flags = RELSIM_ADJUST_OPENINGS;
ccb->crs.openings = sess->op->tags;
if(cam_send_ccb(sess->camdev, ccb) < 0)
debug(2, "%s", cam_errbuf);
else
if((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
syslog(LOG_WARNING, "XPT_REL_SIMQ CCB failed");
// cam_error_print(sess->camdev, ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr);
}
else {
n++;
syslog(LOG_INFO, "%s tagged openings now %d\n", pathstr, ccb->crs.openings);
}
cam_freeccb(ccb);
cam_close_device(sess->camdev);
}
return n;
}
ATF_TC_BODY(cam_open_device_positive_test, tc)
{
struct cam_device *cam_dev;
const char *cam_test_device;
cam_test_device = get_cam_test_device(tc);
cam_clear_error();
cam_dev = cam_open_device(cam_test_device, O_RDWR);
ATF_CHECK_MSG(cam_dev != NULL, "cam_open_device failed: %s",
cam_errbuf);
ATF_REQUIRE(!cam_has_error());
cam_close_device(cam_dev);
}
void
free_freebsd_cam (void *user_data)
{
_img_private_t *p_env = user_data;
if (NULL == p_env) return;
if (p_env->gen.fd > 0)
close (p_env->gen.fd);
p_env->gen.fd = -1;
if(p_env->cam)
cam_close_device(p_env->cam);
free (p_env);
}
ndmp9_error
ndmos_scsi_close (struct ndm_session *sess)
{
struct ndm_robot_agent * robot = sess->robot_acb;
struct cam_device * camdev = robot->camdev;
/* redundant test */
if (!camdev) {
return NDMP9_DEV_NOT_OPEN_ERR;
}
robot->camdev = 0;
ndmos_scsi_sync_state (sess);
cam_close_device (camdev);
return NDMP9_NO_ERR;
}
int
smp_initiator_close(struct smp_target_obj * tobj)
{
struct tobj_cam_t * tcp;
if ((NULL == tobj) || (0 == tobj->opened)) {
fprintf(stderr, "smp_initiator_close: nothing open??\n");
return -1;
}
if (tobj->vp) {
tcp = (struct tobj_cam_t *)tobj->vp;
cam_close_device(tcp->cam_dev);
free(tobj->vp);
tobj->vp = NULL;
}
tobj->opened = 0;
return 0;
}
/* close ata device and free memory, set pointer to NULL */
void ata_close(ATA **ataptr) {
if (ataptr != NULL) {
ATA *ata = *ataptr;
if (ata != NULL) {
switch (ata->access_mode) {
case ACCESS_MODE_ATA:
if (ata->devhandle.fd > 0)
close(ata->devhandle.fd);
ata->devhandle.fd = -1;
break;
case ACCESS_MODE_SAT:
if (ata->devhandle.camdev != NULL)
cam_close_device(ata->devhandle.camdev);
ata->devhandle.camdev = NULL;
break;
}
free(ata);
}
*ataptr = NULL;
}
}
/* Returns 0 if successful. If error in Unix returns negated errno. */
int
scsi_pt_close_device(int device_fd)
{
struct freebsd_dev_channel *fdchan;
int fd = device_fd - FREEBSD_FDOFFSET;
if ((fd < 0) || (fd >= FREEBSD_MAXDEV)) {
errno = ENODEV;
return -1;
}
fdchan = devicetable[fd];
if (NULL == fdchan) {
errno = ENODEV;
return -1;
}
if (fdchan->devname)
free(fdchan->devname);
if (fdchan->cam_dev)
cam_close_device(fdchan->cam_dev);
free(fdchan);
devicetable[fd] = NULL;
return 0;
}
/*
* Core interface function to lowlevel SCSI interface.
*/
static inline bool do_scsi_cmd_page(int fd, const char *device_name,
void *cdb, unsigned int cdb_len,
void *cmd_page, unsigned int cmd_page_len,
int direction)
{
int unitnum, len;
union ccb *ccb;
char errbuf[128];
char cam_devicename[64];
struct cam_device *cam_dev;
SCSI_PAGE_SENSE sense;
bool retval = false;
/*
* See what CAM device to use.
*/
if (cam_get_device(device_name, cam_devicename, sizeof(cam_devicename), &unitnum) == -1) {
berrno be;
Emsg2(M_ERROR, 0, _("Failed to find CAM device for %s: ERR=%s\n"),
device_name, be.bstrerror());
Dmsg2(010, "Failed to find CAM device for %s: ERR=%s\n",
device_name, be.bstrerror());
return false;
}
cam_dev = cam_open_spec_device(cam_devicename, unitnum, O_RDWR, NULL);
if (!cam_dev) {
berrno be;
Emsg2(M_ERROR, 0, _("Failed to open CAM device for %s: ERR=%s\n"),
device_name, be.bstrerror());
Dmsg2(010, "Failed to open CAM device for %s: ERR=%s\n",
device_name, be.bstrerror());
return false;
}
ccb = cam_getccv(cam_dev);
if (!ccb) {
Emsg1(M_ERROR, 0, _("Failed to allocate new ccb for %s\n"),
device_name);
Dmsg1(0, "Failed to allocate new ccb for %s\n",
device_name);
goto bail_out;
}
/*
* Clear out structure, except for header that was filled for us.
*/
memset(&ccb->ccb_h)[1], 0, sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
cam_fill_csio(&ccb->csio,
1, /* retries */
NULL, /* cbfcnp */
direction, /* flags */
MSG_SIMPLE_Q_TAG,, /* tagaction */
cmd_page, /* dataptr */
cmd_page_len, /* datalen */
sizeof(sense), /* senselength */
cdb_len, /* cdblength */
15000 /* timeout (millisecs) */);
memcpy(ccb->csio.cdb_io.cdb_bytes, cdb, SPP_SP_CMD_LEN);
if (cam_send_ccb(cam_dev, ccb) < 0) {
Emsg2(M_ERROR, 0, _("Failed to send ccb to device %s: %s\n"),
device_name, cam_error_string(cam_dev, ccb, errbuf, sizeof(errbuf),
CAM_ESF_ALL, CAM_EPF_ALL));
Dmsg2(010, "Failed to send ccb to device %s: %s\n",
device_name, cam_error_string(cam_dev, ccb, errbuf, sizeof(errbuf),
CAM_ESF_ALL, CAM_EPF_ALL));
cam_freeccb(ccb);
goto bail_out;
}
/*
* Retrieve the SCSI sense data.
*/
if (((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP) ||
((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_SCSI_STATUS_ERROR)) {
if ((SAM_STAT_CHECK_CONDITION == ccb->csio.scsi_status) ||
(SAM_STAT_COMMAND_TERMINATED == ccb->csio.scsi_status)) {
len = sizeof(sense) - ccb->csio.sense_resid;
if (len) {
memcpy(&sense, &(ccb->csio.sense_data), len);
}
}
}
retval = true;
bail_out:
/*
* Close the CAM device.
*/
cam_close_device(cam_dev);
return retval;
}
