/*
- * Copyright (c) 2005 Zmanda, Inc. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License version 2.1 as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but
+ * Copyright (c) 2007, 2008, 2009, 2010 Zmanda, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * 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 Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * Contact information: Zmanda Inc., 505 N Mathlida Ave, Suite 120
+ * 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
+ *
+ * Contact information: Zmanda Inc., 465 S. Mathilda Ave., Suite 300
* Sunnyvale, CA 94085, USA, or: http://www.zmanda.com
*/
return 0 == ioctl(fd, MTIOCTOP, &mt);
}
+gint tape_fileno(int fd) {
+ struct mtget get;
+
+ if (0 != ioctl(fd, MTIOCGET, &get))
+ return TAPE_POSITION_UNKNOWN;
+ if (get.mt_fileno < 0)
+ return TAPE_POSITION_UNKNOWN;
+ else
+ return get.mt_fileno;
+}
+
gint tape_eod(int fd) {
struct mtop mt;
struct mtget get;
#endif
}
-ReadLabelStatusFlags tape_is_tape_device(int fd) {
+gboolean tape_offl(int fd) {
+ struct mtop mt;
+ int safe_errno;
+
+ mt.mt_op = MTOFFL;
+ mt.mt_count = 1;
+ if (0 == ioctl(fd, MTIOCTOP, &mt))
+ return TRUE;
+
+ safe_errno = errno;
+ g_debug("tape_off: ioctl(MTIOCTOP/MTOFFL) failed: %s", strerror(errno));
+ errno = safe_errno;
+
+ return FALSE;
+}
+
+DeviceStatusFlags tape_is_tape_device(int fd) {
struct mtop mt;
mt.mt_op = MTNOP;
mt.mt_count = 1;
if (0 == ioctl(fd, MTIOCTOP, &mt)) {
- return READ_LABEL_STATUS_SUCCESS;
+ return DEVICE_STATUS_SUCCESS;
+#ifdef ENOMEDIUM
+ } else if (errno == ENOMEDIUM) {
+ return DEVICE_STATUS_VOLUME_MISSING;
+#endif
} else {
- dbprintf("tape_is_tape_device: ioctl(MTIOCTOP/MTNOP) failed: %s",
+ g_debug("tape_is_tape_device: ioctl(MTIOCTOP/MTNOP) failed: %s",
strerror(errno));
if (errno == EIO) {
/* some devices return EIO while the drive is busy loading */
- return READ_LABEL_STATUS_DEVICE_ERROR|READ_LABEL_STATUS_VOLUME_MISSING;
+ return DEVICE_STATUS_DEVICE_ERROR|DEVICE_STATUS_DEVICE_BUSY;
} else {
- return READ_LABEL_STATUS_DEVICE_ERROR;
+ return DEVICE_STATUS_DEVICE_ERROR;
}
}
}
-TapeCheckResult tape_is_ready(int fd) {
+DeviceStatusFlags tape_is_ready(int fd, TapeDevice *t_self G_GNUC_UNUSED) {
struct mtget get;
if (0 == ioctl(fd, MTIOCGET, &get)) {
-#if defined(GMT_DR_OPEN)
- if (!GMT_DR_OPEN(get.mt_gstat)) {
- return TAPE_CHECK_SUCCESS;
+#if defined(GMT_ONLINE) || defined(GMT_DR_OPEN)
+ if (1
+#ifdef GMT_ONLINE
+ && (t_self->broken_gmt_online || GMT_ONLINE(get.mt_gstat))
+#endif
+#ifdef GMT_DR_OPEN
+ && !GMT_DR_OPEN(get.mt_gstat)
+#endif
+ ) {
+ return DEVICE_STATUS_SUCCESS;
} else {
- dbprintf("tape_is_read: ioctl(MTIOCGET) failed: %s", strerror(errno));
- return TAPE_CHECK_FAILURE;
+ return DEVICE_STATUS_VOLUME_MISSING;
}
#else /* Neither macro is defined. */
- return TAPE_CHECK_UNKNOWN;
+ return DEVICE_STATUS_SUCCESS;
#endif
} else {
- return TAPE_CHECK_FAILURE;
+ return DEVICE_STATUS_VOLUME_ERROR;
}
}
-void tape_device_discover_capabilities(TapeDevice * t_self) {
- Device * self;
- GValue val;
-
- self = DEVICE(t_self);
- g_return_if_fail(self != NULL);
-
- bzero(&val, sizeof(val));
- g_value_init(&val, FEATURE_SUPPORT_FLAGS_TYPE);
-
- g_value_set_flags(&val,
- FEATURE_STATUS_ENABLED | FEATURE_SURETY_BAD |
- FEATURE_SOURCE_DEFAULT);
- device_property_set(self, PROPERTY_FSF, &val);
-
- g_value_set_flags(&val,
- FEATURE_STATUS_ENABLED | FEATURE_SURETY_BAD |
- FEATURE_SOURCE_DEFAULT);
- device_property_set(self, PROPERTY_BSF, &val);
-
- g_value_set_flags(&val,
- FEATURE_STATUS_ENABLED | FEATURE_SURETY_BAD |
- FEATURE_SOURCE_DEFAULT);
- device_property_set(self, PROPERTY_FSR, &val);
-
- g_value_set_flags(&val,
- FEATURE_STATUS_ENABLED | FEATURE_SURETY_BAD |
- FEATURE_SOURCE_DEFAULT);
- device_property_set(self, PROPERTY_BSR, &val);
-
- g_value_set_flags(&val,
- FEATURE_STATUS_ENABLED | FEATURE_SURETY_BAD |
- FEATURE_SOURCE_DEFAULT);
- device_property_set(self, PROPERTY_EOM, &val);
-
- g_value_set_flags(&val,
- FEATURE_STATUS_DISABLED | FEATURE_SURETY_BAD |
- FEATURE_SOURCE_DEFAULT);
- device_property_set(self, PROPERTY_BSF_AFTER_EOM, &val);
-
- g_value_unset_init(&val, G_TYPE_UINT);
- g_value_set_uint(&val, 2);
- device_property_set(self, PROPERTY_FINAL_FILEMARKS, &val);
+void tape_device_detect_capabilities(TapeDevice * t_self) {
+ tape_device_set_capabilities(t_self,
+ TRUE, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* fsf*/
+ DEFAULT_FSF_AFTER_FILEMARK, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* fsf_after_filemark*/
+ TRUE, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* bsf*/
+ TRUE, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* fsr*/
+ TRUE, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* bsr*/
+ TRUE, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* eom*/
+ FALSE, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT, /* bsf_after_eom*/
+ 2, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT /* final_filemarks*/
+ );
}
projects / debian / amanda / blobdiff