bcachefs-tools/c_src/libbcachefs/bbpos.h
Thomas Bertschinger f5baaf48e3 move Rust sources to top level, C sources into c_src
This moves the Rust sources out of rust_src/ and into the top level.
Running the bcachefs executable out of the development tree is now:

$ ./target/release/bcachefs command
or
$ cargo run --profile release -- command

instead of "./bcachefs command".

Building and installing is still:

$ make && make install

Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-16 01:47:05 -05:00

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C

/* 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 */