Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/storage/innobase/handler/i_s.h b/storage/innobase/handler/i_s.h
new file mode 100644
index 00000000..385c249d
--- /dev/null
+++ b/storage/innobase/handler/i_s.h
@@ -0,0 +1,147 @@
+/*****************************************************************************
+
+Copyright (c) 2007, 2015, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2014, 2019, MariaDB Corporation.
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; version 2 of the License.
+
+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 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 Street, Fifth Floor, Boston, MA 02110-1335 USA
+
+*****************************************************************************/
+
+/**************************************************//**
+@file handler/i_s.h
+InnoDB INFORMATION SCHEMA tables interface to MySQL.
+
+Created July 18, 2007 Vasil Dimov
+Modified Dec 29, 2014 Jan Lindström
+*******************************************************/
+
+#ifndef i_s_h
+#define i_s_h
+#include "dict0types.h"
+
+const char plugin_author[] = "Oracle Corporation";
+const char maria_plugin_author[] = "MariaDB Corporation";
+
+extern struct st_maria_plugin	i_s_innodb_trx;
+extern struct st_maria_plugin	i_s_innodb_locks;
+extern struct st_maria_plugin	i_s_innodb_lock_waits;
+extern struct st_maria_plugin	i_s_innodb_cmp;
+extern struct st_maria_plugin	i_s_innodb_cmp_reset;
+extern struct st_maria_plugin	i_s_innodb_cmp_per_index;
+extern struct st_maria_plugin	i_s_innodb_cmp_per_index_reset;
+extern struct st_maria_plugin	i_s_innodb_cmpmem;
+extern struct st_maria_plugin	i_s_innodb_cmpmem_reset;
+extern struct st_maria_plugin   i_s_innodb_metrics;
+extern struct st_maria_plugin	i_s_innodb_ft_default_stopword;
+extern struct st_maria_plugin	i_s_innodb_ft_deleted;
+extern struct st_maria_plugin	i_s_innodb_ft_being_deleted;
+extern struct st_maria_plugin	i_s_innodb_ft_index_cache;
+extern struct st_maria_plugin	i_s_innodb_ft_index_table;
+extern struct st_maria_plugin	i_s_innodb_ft_config;
+extern struct st_maria_plugin	i_s_innodb_buffer_page;
+extern struct st_maria_plugin	i_s_innodb_buffer_page_lru;
+extern struct st_maria_plugin	i_s_innodb_buffer_stats;
+extern struct st_maria_plugin	i_s_innodb_sys_tables;
+extern struct st_maria_plugin	i_s_innodb_sys_tablestats;
+extern struct st_maria_plugin	i_s_innodb_sys_indexes;
+extern struct st_maria_plugin	i_s_innodb_sys_columns;
+extern struct st_maria_plugin	i_s_innodb_sys_fields;
+extern struct st_maria_plugin	i_s_innodb_sys_foreign;
+extern struct st_maria_plugin	i_s_innodb_sys_foreign_cols;
+extern struct st_maria_plugin	i_s_innodb_sys_tablespaces;
+extern struct st_maria_plugin	i_s_innodb_sys_datafiles;
+extern struct st_maria_plugin	i_s_innodb_mutexes;
+extern struct st_maria_plugin	i_s_innodb_sys_virtual;
+extern struct st_maria_plugin	i_s_innodb_tablespaces_encryption;
+extern struct st_maria_plugin	i_s_innodb_sys_semaphore_waits;
+
+/** The latest successfully looked up innodb_fts_aux_table */
+extern table_id_t innodb_ft_aux_table_id;
+
+/** maximum number of buffer page info we would cache. */
+#define MAX_BUF_INFO_CACHED		10000
+
+#define OK(expr)		\
+	if ((expr) != 0) {	\
+		DBUG_RETURN(1);	\
+	}
+
+#define BREAK_IF(expr) if ((expr)) break
+
+#define RETURN_IF_INNODB_NOT_STARTED(plugin_name)			\
+do {									\
+	if (!srv_was_started) {						\
+		push_warning_printf(thd, Sql_condition::WARN_LEVEL_WARN,	\
+				    ER_CANT_FIND_SYSTEM_REC,		\
+				    "InnoDB: SELECTing from "		\
+				    "INFORMATION_SCHEMA.%s but "	\
+				    "the InnoDB storage engine "	\
+				    "is not installed", plugin_name);	\
+		DBUG_RETURN(0);						\
+	}								\
+} while (0)
+
+#if !defined __STRICT_ANSI__ && defined __GNUC__ && (__GNUC__) > 2 && !defined __INTEL_COMPILER && !defined __clang__
+#ifdef HAVE_C99_INITIALIZERS
+#define STRUCT_FLD(name, value)	.name = value
+#else
+#define STRUCT_FLD(name, value)	name: value
+#endif /* HAVE_C99_INITIALIZERS */
+#else
+#define STRUCT_FLD(name, value)	value
+#endif
+
+/* Don't use a static const variable here, as some C++ compilers (notably
+HPUX aCC: HP ANSI C++ B3910B A.03.65) can't handle it. */
+#define END_OF_ST_FIELD_INFO \
+	{STRUCT_FLD(field_name,		NULL), \
+	 STRUCT_FLD(field_length,	0), \
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_NULL), \
+	 STRUCT_FLD(value,		0), \
+	 STRUCT_FLD(field_flags,	0), \
+	 STRUCT_FLD(old_name,		""), \
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)}
+
+/** Fields on INFORMATION_SCHEMA.SYS_SEMAMPHORE_WAITS table */
+#define SYS_SEMAPHORE_WAITS_THREAD_ID	0
+#define SYS_SEMAPHORE_WAITS_OBJECT_NAME 1
+#define SYS_SEMAPHORE_WAITS_FILE	2
+#define SYS_SEMAPHORE_WAITS_LINE	3
+#define SYS_SEMAPHORE_WAITS_WAIT_TIME	4
+#define SYS_SEMAPHORE_WAITS_WAIT_OBJECT	5
+#define SYS_SEMAPHORE_WAITS_WAIT_TYPE	6
+#define SYS_SEMAPHORE_WAITS_HOLDER_THREAD_ID 7
+#define SYS_SEMAPHORE_WAITS_HOLDER_FILE 8
+#define SYS_SEMAPHORE_WAITS_HOLDER_LINE 9
+#define SYS_SEMAPHORE_WAITS_CREATED_FILE 10
+#define SYS_SEMAPHORE_WAITS_CREATED_LINE 11
+#define SYS_SEMAPHORE_WAITS_WRITER_THREAD 12
+#define SYS_SEMAPHORE_WAITS_RESERVATION_MODE 13
+#define SYS_SEMAPHORE_WAITS_READERS	14
+#define SYS_SEMAPHORE_WAITS_WAITERS_FLAG 15
+#define SYS_SEMAPHORE_WAITS_LOCK_WORD	16
+#define SYS_SEMAPHORE_WAITS_LAST_WRITER_FILE 17
+#define SYS_SEMAPHORE_WAITS_LAST_WRITER_LINE 18
+#define SYS_SEMAPHORE_WAITS_OS_WAIT_COUNT 19
+
+/*******************************************************************//**
+Auxiliary function to store char* value in MYSQL_TYPE_STRING field.
+@return	0 on success */
+int
+field_store_string(
+/*===============*/
+	Field*		field,	/*!< in/out: target field for storage */
+	const char*	str);	/*!< in: NUL-terminated utf-8 string,
+				or NULL */
+
+#endif /* i_s_h */