move to storage/innobase

1 files changed, 167 insertions, 0 deletions

diff --git a/storage/innobase/include/srv0start.h b/storage/innobase/include/srv0start.h
new file mode 100644
index 00000000000..40d502f4459
--- /dev/null
+++ b/storage/innobase/include/srv0start.h
@@ -0,0 +1,167 @@
+/*****************************************************************************
+
+Copyright (c) 1995, 2012, 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 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, Suite 500, Boston, MA 02110-1335 USA
+
+*****************************************************************************/
+
+/**************************************************//**
+@file include/srv0start.h
+Starts the Innobase database server
+
+Created 10/10/1995 Heikki Tuuri
+*******************************************************/
+
+#ifndef srv0start_h
+#define srv0start_h
+
+#include "univ.i"
+#include "log0log.h"
+#include "ut0byte.h"
+
+#ifdef __WIN__
+#define SRV_PATH_SEPARATOR	'\\'
+#else
+#define SRV_PATH_SEPARATOR	'/'
+#endif
+
+/*********************************************************************//**
+Normalizes a directory path for Windows: converts slashes to backslashes. */
+UNIV_INTERN
+void
+srv_normalize_path_for_win(
+/*=======================*/
+	char*	str);	/*!< in/out: null-terminated character string */
+/*********************************************************************//**
+Reads the data files and their sizes from a character string given in
+the .cnf file.
+@return	TRUE if ok, FALSE on parse error */
+UNIV_INTERN
+ibool
+srv_parse_data_file_paths_and_sizes(
+/*================================*/
+	char*	str);	/*!< in/out: the data file path string */
+/*********************************************************************//**
+Frees the memory allocated by srv_parse_data_file_paths_and_sizes()
+and srv_parse_log_group_home_dirs(). */
+UNIV_INTERN
+void
+srv_free_paths_and_sizes(void);
+/*==========================*/
+/*********************************************************************//**
+Adds a slash or a backslash to the end of a string if it is missing
+and the string is not empty.
+@return	string which has the separator if the string is not empty */
+UNIV_INTERN
+char*
+srv_add_path_separator_if_needed(
+/*=============================*/
+	char*	str);	/*!< in: null-terminated character string */
+#ifndef UNIV_HOTBACKUP
+/****************************************************************//**
+Starts Innobase and creates a new database if database files
+are not found and the user wants.
+@return	DB_SUCCESS or error code */
+UNIV_INTERN
+dberr_t
+innobase_start_or_create_for_mysql(void);
+/*====================================*/
+/****************************************************************//**
+Shuts down the Innobase database.
+@return	DB_SUCCESS or error code */
+UNIV_INTERN
+dberr_t
+innobase_shutdown_for_mysql(void);
+
+/********************************************************************
+Signal all per-table background threads to shutdown, and wait for them to do
+so. */
+UNIV_INTERN
+void
+srv_shutdown_table_bg_threads(void);
+/*=============================*/
+
+/*************************************************************//**
+Copy the file path component of the physical file to parameter. It will
+copy up to and including the terminating path separator.
+@return number of bytes copied or ULINT_UNDEFINED if destination buffer
+	is smaller than the path to be copied. */
+UNIV_INTERN
+ulint
+srv_path_copy(
+/*==========*/
+	char*		dest,		/*!< out: destination buffer */
+	ulint		dest_len,	/*!< in: max bytes to copy */
+	const char*	basedir,	/*!< in: base directory */
+	const char*	table_name)	/*!< in: source table name */
+	__attribute__((nonnull, warn_unused_result));
+
+/*****************************************************************//**
+Get the meta-data filename from the table name. */
+UNIV_INTERN
+void
+srv_get_meta_data_filename(
+/*======================*/
+	dict_table_t*	table,		/*!< in: table */
+	char*			filename,	/*!< out: filename */
+	ulint			max_len)	/*!< in: filename max length */
+	__attribute__((nonnull));
+
+/** Log sequence number at shutdown */
+extern	lsn_t	srv_shutdown_lsn;
+/** Log sequence number immediately after startup */
+extern	lsn_t	srv_start_lsn;
+
+#ifdef HAVE_DARWIN_THREADS
+/** TRUE if the F_FULLFSYNC option is available */
+extern	ibool	srv_have_fullfsync;
+#endif
+
+/** TRUE if the server is being started */
+extern	ibool	srv_is_being_started;
+/** TRUE if the server was successfully started */
+extern	ibool	srv_was_started;
+/** TRUE if the server is being started, before rolling back any
+incomplete transactions */
+extern	ibool	srv_startup_is_before_trx_rollback_phase;
+
+/** TRUE if a raw partition is in use */
+extern	ibool	srv_start_raw_disk_in_use;
+
+
+/** Shutdown state */
+enum srv_shutdown_state {
+	SRV_SHUTDOWN_NONE = 0,	/*!< Database running normally */
+	SRV_SHUTDOWN_CLEANUP,	/*!< Cleaning up in
+				logs_empty_and_mark_files_at_shutdown() */
+	SRV_SHUTDOWN_FLUSH_PHASE,/*!< At this phase the master and the
+				purge threads must have completed their
+				work. Once we enter this phase the
+				page_cleaner can clean up the buffer
+				pool and exit */
+	SRV_SHUTDOWN_LAST_PHASE,/*!< Last phase after ensuring that
+				the buffer pool can be freed: flush
+				all file spaces and close all files */
+	SRV_SHUTDOWN_EXIT_THREADS/*!< Exit all threads */
+};
+
+/** At a shutdown this value climbs from SRV_SHUTDOWN_NONE to
+SRV_SHUTDOWN_CLEANUP and then to SRV_SHUTDOWN_LAST_PHASE, and so on */
+extern	enum srv_shutdown_state	srv_shutdown_state;
+#endif /* !UNIV_HOTBACKUP */
+
+/** Log 'spaces' have id's >= this */
+#define SRV_LOG_SPACE_FIRST_ID		0xFFFFFFF0UL
+
+#endif