ndmpd/tlm/tlm_proto.h

	tlm_proto.h revision 2654012f83cec5dc15b61dfe3e4a4915f186e7a6
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * BSD 3 Clause License
 *
 * Copyright (c) 2007, The Storage Networking Industry Association.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 *  - Neither the name of The Storage Networking Industry Association (SNIA)
 *    nor the names of its contributors may be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef _TLM_PROTO_H
#define _TLM_PROTO_H

#include <tlm.h>
#include <tlm_buffers.h>
#include <ndmpd_door.h>
#include <dirent.h>
#include <syslog.h>
#include <pthread.h>

#define SCSI_CHANGER_DIR    "/dev/scsi/changer"
#define SCSI_TAPE_DIR       "/dev/rmt"

#define MAXIORETRY  20

typedef void log_func_t(ulong_t, char *, ...);
typedef void *  (*funct_t)(void *); /* function pointer */

extern longlong_t llmin(longlong_t, longlong_t);
extern unsigned int min(unsigned int, unsigned int);
extern unsigned int max(unsigned int, unsigned int);
extern int oct_atoi(char *p);

extern int tlm_log_fhnode(tlm_job_stats_t *,
    char *,
    char *,
    struct stat64 *,
    u_longlong_t);

extern int tlm_log_fhdir(tlm_job_stats_t *,
    char *,
    struct stat64 *,
    struct fs_fhandle *);

extern int tlm_log_fhpath_name(tlm_job_stats_t *,
    char *,
    struct stat64 *,
    u_longlong_t);

extern boolean_t tlm_is_too_long(int,
    char *,
    char *);

extern void tlm_log_list(char *,
    char **);
extern tlm_drive_t *tlm_drive(int, int);
extern tlm_library_t *tlm_library(int);
extern tlm_slot_t *tlm_slot(int, int);

extern sasd_drive_t *sasd_slink_drive(scsi_link_t *);
extern scsi_link_t *sasd_dev_slink(int);
extern sasd_drive_t *sasd_drive(int);
extern scsi_adapter_t *scsi_get_adapter(int);
extern int scsi_get_adapter_count(void);

extern char *sasd_slink_name(scsi_link_t *);
extern int sasd_dev_count(void);
extern int tlm_ioctl(int, int, void *);
extern int probe_scsi();

extern void tlm_enable_barcode(int);
extern int tlm_insert_new_library(scsi_link_t *);
extern int tlm_insert_new_drive(int);
extern int tlm_insert_new_slot(int);

extern char *tlm_get_tape_name(int, int);
extern int tlm_library_count(void);

extern boolean_t fs_is_rdonly(char *);
extern boolean_t fs_is_chkpntvol();
extern int chkpnt_backup_successful();
extern int chkpnt_backup_prepare();
extern int get_zfsvolname(char *, int, char *);
extern int chkpnt_creationtime_bypattern();

extern log_func_t log_debug;
extern log_func_t log_error;
extern boolean_t match(char *, char *);

extern void tlm_build_header_checksum(tlm_tar_hdr_t *);
extern int tlm_vfy_tar_checksum(tlm_tar_hdr_t *);
extern int tlm_entry_restored(tlm_job_stats_t *, char *, int);
extern char *strupr(char *);
extern char *parse(char **, char *);

extern int tar_putfile(char *,
    char *,
    char *,
    tlm_acls_t *,
    tlm_commands_t *,
    tlm_cmd_t *,
    tlm_job_stats_t *,
    struct hardlink_q *);

extern int tar_putdir(char *,
    tlm_acls_t *,
    tlm_cmd_t *,
    tlm_job_stats_t *);

extern int tar_getfile(tlm_backup_restore_arg_t *);

extern int
tar_getdir(tlm_commands_t *,
    tlm_cmd_t *,
    tlm_job_stats_t *,
    struct rs_name_maker *,
    int,
    int,
    char **,
    char **,
    int,
    int,
    struct hardlink_q *);
#endif  /* _TLM_PROTO_H */