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// SPDX-License-Identifier: GPL-3.0-or-later
/*
* SPDX-FileCopyrightText: 2021 Western Digital Corporation or its affiliates.
*
* Authors: Damien Le Moal (damien.lemoal@wdc.com)
*/
#ifndef _ZBD_TOOL_H_
#define _ZBD_TOOL_H_
#define _LARGEFILE64_SOURCE
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <libgen.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <malloc.h>
#include "libzbd/zbd.h"
enum zbd_cmd {
ZBD_REPORT,
ZBD_RESET,
ZBD_OPEN,
ZBD_CLOSE,
ZBD_FINISH,
ZBD_DUMP,
ZBD_RESTORE,
};
/*
* Command line options and device information.
*/
struct zbd_opts {
/* Common options */
char *dev_path;
char *dump_path;
char *dump_prefix;
struct zbd_info dev_info;
enum zbd_cmd cmd;
long long ofst;
long long len;
size_t unit;
/* Report zones options */
bool rep_csv;
bool rep_num_zones;
bool rep_capacity;
bool rep_dump;
enum zbd_report_option rep_opt;
};
/*
* Zone information dump file header.
*/
struct zbd_dump {
struct zbd_info dev_info; /* 128 */
unsigned int zstart; /* 132 */
unsigned int zend; /* 136 */
uint8_t reserved[56]; /* 192 */
} __attribute__((packed));
int zbd_open_dump(struct zbd_opts *opts);
int zbd_dump_report_zones(int fd, struct zbd_opts *opts,
struct zbd_zone *zones, unsigned int *nr_zones);
int zbd_dump(int fd, struct zbd_opts *opts);
int zbd_restore(int fd, struct zbd_opts *opts);
#endif /* _ZBD_TOOL_H_ */
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