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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_BBPOS_H
#define _BCACHEFS_BBPOS_H
#include "bbpos_types.h"
#include "bkey_methods.h"
#include "btree_cache.h"
static inline int bbpos_cmp(struct bbpos l, struct bbpos r)
{
return cmp_int(l.btree, r.btree) ?: bpos_cmp(l.pos, r.pos);
}
static inline struct bbpos bbpos_successor(struct bbpos pos)
{
if (bpos_cmp(pos.pos, SPOS_MAX)) {
pos.pos = bpos_successor(pos.pos);
return pos;
}
if (pos.btree != BTREE_ID_NR) {
pos.btree++;
pos.pos = POS_MIN;
return pos;
}
BUG();
}
static inline void bch2_bbpos_to_text(struct printbuf *out, struct bbpos pos)
{
prt_str(out, bch2_btree_id_str(pos.btree));
prt_char(out, ':');
bch2_bpos_to_text(out, pos.pos);
}
#endif /* _BCACHEFS_BBPOS_H */
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