89 lines
3.1 KiB
C
89 lines
3.1 KiB
C
/*****************************************************************************
|
|
|
|
Copyright (c) 2008, 2019, Oracle and/or its affiliates. All Rights Reserved.
|
|
|
|
This program is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License, version 2.0, as published by the
|
|
Free Software Foundation.
|
|
|
|
This program is also distributed with certain software (including but not
|
|
limited to OpenSSL) that is licensed under separate terms, as designated in a
|
|
particular file or component or in included license documentation. The authors
|
|
of MySQL hereby grant you an additional permission to link the program and
|
|
your derivative works with the separately licensed software that they have
|
|
included with MySQL.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*****************************************************************************/
|
|
|
|
/** @file include/api0misc.h
|
|
InnoDB Native API
|
|
|
|
3/20/2011 Jimmy Yang extracted from Embedded InnoDB
|
|
2008 Created by Sunny Bains
|
|
*******************************************************/
|
|
|
|
#ifndef api0misc_h
|
|
#define api0misc_h
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include "handler.h"
|
|
#include "os0file.h"
|
|
#include "que0que.h"
|
|
#include "trx0trx.h"
|
|
#include "univ.i"
|
|
|
|
/** Whether binlog is enabled for applications using InnoDB APIs */
|
|
extern bool ib_binlog_enabled;
|
|
|
|
/** Whether MySQL MDL is enabled for applications using InnoDB APIs */
|
|
extern bool ib_mdl_enabled;
|
|
|
|
/** Whether InnoDB row lock is disabled for applications using InnoDB APIs */
|
|
extern bool ib_disable_row_lock;
|
|
|
|
/** configure value for transaction isolation level */
|
|
extern ulong ib_trx_level_setting;
|
|
|
|
/** configure value for background commit interval (in seconds) */
|
|
extern ulong ib_bk_commit_interval;
|
|
|
|
struct ib_sdi_key {
|
|
const sdi_key_t *sdi_key;
|
|
};
|
|
|
|
struct ib_sdi_vector {
|
|
sdi_vector_t *sdi_vector;
|
|
};
|
|
|
|
/* Handles user errors and lock waits detected by the database engine.
|
|
@param[out] new_err possible new error encountered in lock wait, or if no
|
|
new error, the value of trx->error_state at the entry of this function
|
|
@param[in] trx transaction
|
|
@param[in] thr query thread
|
|
@param[in] savept savepoint or NULL
|
|
@param[in] is_sdi true if table is SDI
|
|
@return TRUE if it was a lock wait and we should continue running
|
|
the query thread. */
|
|
ibool ib_handle_errors(dberr_t *new_err, trx_t *trx, que_thr_t *thr,
|
|
trx_savept_t *savept, bool is_sdi);
|
|
|
|
/*************************************************************************
|
|
Sets a lock on a table.
|
|
@return error code or DB_SUCCESS */
|
|
dberr_t ib_trx_lock_table_with_retry(
|
|
trx_t *trx, /*!< in/out: transaction */
|
|
dict_table_t *table, /*!< in: table to lock */
|
|
enum lock_mode mode); /*!< in: lock mode */
|
|
|
|
#endif /* api0misc_h */
|