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/*
* Copyright (C) 2022 Ernesto A. Fernández <ernesto@corellium.com>
*/
#ifndef _SNAPSHOT_H
#define _SNAPSHOT_H
#include <apfs/types.h>
#include "htable.h"
/*
* Snapshot data in memory
*/
struct snapshot {
struct htable_entry sn_htable; /* Hash table entry header */
bool sn_name_seen; /* Has the snap's name been seen? */
bool sn_meta_seen; /* Has the snap's metadata been seen? */
bool sn_omap_seen; /* Is the snap in the omap snap tree? */
char *sn_meta_name; /* Name reported by the metadata rec */
};
#define sn_xid sn_htable.h_id /* Transaction id */
extern void free_snap_table(struct htable_entry **table);
extern struct snapshot *get_snapshot(u64 xid);
extern void parse_snap_record(void *key, void *val, int len);
extern void parse_omap_snap_record(__le64 *key, struct apfs_omap_snapshot *val, int len);
#endif /* _SNAPSHOT_H */
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