1/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
3#ident "$Id$"
4/*======
5This file is part of PerconaFT.
6
7
8Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
9
10 PerconaFT is free software: you can redistribute it and/or modify
11 it under the terms of the GNU General Public License, version 2,
12 as published by the Free Software Foundation.
13
14 PerconaFT is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
21
22----------------------------------------
23
24 PerconaFT is free software: you can redistribute it and/or modify
25 it under the terms of the GNU Affero General Public License, version 3,
26 as published by the Free Software Foundation.
27
28 PerconaFT is distributed in the hope that it will be useful,
29 but WITHOUT ANY WARRANTY; without even the implied warranty of
30 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 GNU Affero General Public License for more details.
32
33 You should have received a copy of the GNU Affero General Public License
34 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
35======= */
36
37#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
38
39#pragma once
40
41#include <ydb-internal.h>
42
43#include <locktree/lock_request.h>
44
45// Expose the escalate callback to ydb.cc,
46// so it can pass the function pointer to the locktree
47void toku_db_txn_escalate_callback(TXNID txnid, const toku::locktree *lt, const toku::range_buffer &buffer, void *extra);
48
49int toku_db_get_range_lock(DB *db, DB_TXN *txn, const DBT *left_key, const DBT *right_key,
50 toku::lock_request::type lock_type);
51
52int toku_db_start_range_lock(DB *db, DB_TXN *txn, const DBT *left_key, const DBT *right_key,
53 toku::lock_request::type lock_type, toku::lock_request *lock_request);
54
55int toku_db_wait_range_lock(DB *db, DB_TXN *txn, toku::lock_request *lock_request);
56
57int toku_db_get_point_write_lock(DB *db, DB_TXN *txn, const DBT *key);
58
59void toku_db_grab_write_lock(DB *db, DBT *key, TOKUTXN tokutxn);
60
61void toku_db_release_lt_key_ranges(DB_TXN *txn, txn_lt_key_ranges *ranges);
62