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112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/******************************************************
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Starts the Innobase database server
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(c) 1995-2000 Innobase Oy
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Created 10/10/1995 Heikki Tuuri
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*******************************************************/
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#ifndef srv0start_h
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#define srv0start_h
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#include "univ.i"
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#include "ut0byte.h"
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/*************************************************************************
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Normalizes a directory path for Windows: converts slashes to backslashes. */
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UNIV_INTERN
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void
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srv_normalize_path_for_win(
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/*=======================*/
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char* str); /* in/out: null-terminated character string */
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/*************************************************************************
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Reads the data files and their sizes from a character string given in
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the .cnf file. */
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UNIV_INTERN
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ibool
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srv_parse_data_file_paths_and_sizes(
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/*================================*/
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/* out: TRUE if ok, FALSE if parsing
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error */
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char* str, /* in: the data file path string */
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char*** data_file_names, /* out, own: array of data file
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names */
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ulint** data_file_sizes, /* out, own: array of data file sizes
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in megabytes */
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ulint** data_file_is_raw_partition,/* out, own: array of flags
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showing which data files are raw
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partitions */
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ulint* n_data_files, /* out: number of data files */
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ibool* is_auto_extending, /* out: TRUE if the last data file is
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auto-extending */
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ulint* max_auto_extend_size); /* out: max auto extend size for the
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last file if specified, 0 if not */
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/*************************************************************************
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Reads log group home directories from a character string given in
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the .cnf file. */
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UNIV_INTERN
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ibool
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srv_parse_log_group_home_dirs(
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/*==========================*/
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/* out: TRUE if ok, FALSE if parsing
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error */
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char* str, /* in: character string */
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char*** log_group_home_dirs); /* out, own: log group home dirs */
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/*************************************************************************
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Adds a slash or a backslash to the end of a string if it is missing
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and the string is not empty. */
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UNIV_INTERN
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char*
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srv_add_path_separator_if_needed(
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/*=============================*/
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/* out: string which has the separator if the
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string is not empty */
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char* str); /* in: null-terminated character string */
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/********************************************************************
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Starts Innobase and creates a new database if database files
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are not found and the user wants. Server parameters are
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read from a file of name "srv_init" in the ib_home directory. */
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UNIV_INTERN
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int
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innobase_start_or_create_for_mysql(void);
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/*====================================*/
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/* out: DB_SUCCESS or error code */
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/********************************************************************
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Shuts down the Innobase database. */
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UNIV_INTERN
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int
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innobase_shutdown_for_mysql(void);
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/*=============================*/
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/* out: DB_SUCCESS or error code */
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extern ib_uint64_t srv_shutdown_lsn;
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extern ib_uint64_t srv_start_lsn;
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#ifdef __NETWARE__
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void set_panic_flag_for_netware(void);
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#endif
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#ifdef HAVE_DARWIN_THREADS
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extern ibool srv_have_fullfsync;
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#endif
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extern ibool srv_is_being_started;
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extern ibool srv_was_started;
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extern ibool srv_startup_is_before_trx_rollback_phase;
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extern ibool srv_is_being_shut_down;
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extern ibool srv_start_raw_disk_in_use;
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/* At a shutdown the value first climbs from 0 to SRV_SHUTDOWN_CLEANUP
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and then to SRV_SHUTDOWN_LAST_PHASE, and so on */
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extern ulint srv_shutdown_state;
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#define SRV_SHUTDOWN_CLEANUP 1
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#define SRV_SHUTDOWN_LAST_PHASE 2
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#define SRV_SHUTDOWN_EXIT_THREADS 3
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/* Log 'spaces' have id's >= this */
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#define SRV_LOG_SPACE_FIRST_ID 0xFFFFFFF0UL
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#endif
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