-/*
- * Copyright (c) 2005-2008 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
- * 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., 465 S Mathlida Ave, Suite 300
- * Sunnyvale, CA 94086, USA, or: http://www.zmanda.com
- */
-
-/* Tape operations for SVR4 systems. Most of this stuff is based on
- documentation from http://docsrv.sco.com/cgi-bin/man/man?sdi+7 */
-
-#include <amanda.h>
-#include <tape-ops.h>
-#include "glib-util.h"
-
-/* Uncomment to test on non-SYSV4 systems. */
-/* ---
-#undef MTIOCTOP
-#define T_RWD 0
-#define T_SFF 0
-#define T_SFB 0
-#define T_SBF 0
-#define T_SBB 0
-#define T_WRFILEM 0
-#define T_RDBLKLEN 0
-#define T_WRBLKLEN 0
-#define T_SETCOMP 0
-
-struct blklen {
- int min_blen, max_blen;
-};
-
- --- */
-
-gboolean tape_rewind(int fd) {
- return 0 == ioctl(fd, T_RWD);
-}
-
-gboolean tape_fsf(int fd, guint count) {
- return 0 == ioctl(fd, T_SFF, count);
-}
-
-gboolean tape_bsf(int fd, guint count) {
- return 0 == ioctl(fd, T_SFB, count);
-}
-
-gboolean tape_fsr(int fd, guint count) {
- return 0 == ioctl(fd, T_SBF, count);
-}
-
-gboolean tape_bsr(int fd, guint count) {
- return 0 == ioctl(fd, T_SBB, count);
-}
-
-gint tape_eod(int fd G_GNUC_UNUSED) {
- g_assert_not_reached();
- return TAPE_OP_ERROR;
-}
-
-gboolean tape_weof(int fd, guint8 count) {
- return 0 == ioctl(fd, T_WRFILEM, count);
-}
-
-gboolean tape_setcompression(int fd, gboolean on) {
- int cmd;
- if (on) {
- cmd = 3;
- } else {
- cmd = 2;
- }
-
- return 0 == ioctl(fd, T_SETCOMP, cmd);
-}
-
-DeviceStatusFlags tape_is_tape_device(int fd) {
- /* If we can read block information, it's probably a tape device. */
- struct blklen result;
- if (0 == ioctl(fd, T_RDBLKLEN, &result)) {
- return DEVICE_STATUS_SUCCESS;
- } else {
- return DEVICE_STATUS_DEVICE_ERROR;
- }
-}
-
-DeviceStatusFlags tape_is_ready(int fd G_GNUC_UNUSED, TapeDevice *t_self G_GNUC_UNUSED) {
- /* No good way to determine this, so assume it's ready */
- return DEVICE_STATUS_SUCCESS;
-}
-
-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*/
- FALSE, PROPERTY_SURETY_GOOD, PROPERTY_SOURCE_DEFAULT, /* eom*/
- FALSE, PROPERTY_SURETY_GOOD, PROPERTY_SOURCE_DEFAULT, /* bsf_after_eom*/
- 2, PROPERTY_SURETY_BAD, PROPERTY_SOURCE_DEFAULT /* final_filemarks*/
- );
-}