1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/******************************************************
Starts the Innobase database server
(c) 1995-2000 Innobase Oy
Created 10/10/1995 Heikki Tuuri
*******************************************************/
#ifndef srv0start_h
#define srv0start_h
#include "univ.i"
#include "ut0byte.h"
/*************************************************************************
Normalizes a directory path for Windows: converts slashes to backslashes. */
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. */
ibool
srv_parse_data_file_paths_and_sizes(
/*================================*/
/* out: TRUE if ok, FALSE if parsing
error */
char* str, /* in: the data file path string */
char*** data_file_names, /* out, own: array of data file
names */
ulint** data_file_sizes, /* out, own: array of data file sizes
in megabytes */
ulint** data_file_is_raw_partition,/* out, own: array of flags
showing which data files are raw
partitions */
ulint* n_data_files, /* out: number of data files */
ibool* is_auto_extending, /* out: TRUE if the last data file is
auto-extending */
ulint* max_auto_extend_size); /* out: max auto extend size for the
last file if specified, 0 if not */
/*************************************************************************
Reads log group home directories from a character string given in
the .cnf file. */
ibool
srv_parse_log_group_home_dirs(
/*==========================*/
/* out: TRUE if ok, FALSE if parsing
error */
char* str, /* in: character string */
char*** log_group_home_dirs); /* out, own: log group home dirs */
/*************************************************************************
Adds a slash or a backslash to the end of a string if it is missing
and the string is not empty. */
char*
srv_add_path_separator_if_needed(
/*=============================*/
/* out: string which has the separator if the
string is not empty */
char* str); /* in: null-terminated character string */
/********************************************************************
Starts Innobase and creates a new database if database files
are not found and the user wants. Server parameters are
read from a file of name "srv_init" in the ib_home directory. */
int
innobase_start_or_create_for_mysql(void);
/*====================================*/
/* out: DB_SUCCESS or error code */
/********************************************************************
Shuts down the Innobase database. */
int
innobase_shutdown_for_mysql(void);
/*=============================*/
/* out: DB_SUCCESS or error code */
extern dulint srv_shutdown_lsn;
extern dulint srv_start_lsn;
#ifdef __NETWARE__
void set_panic_flag_for_netware(void);
#endif
#ifdef HAVE_DARWIN_THREADS
extern ibool srv_have_fullfsync;
#endif
extern ulint srv_sizeof_trx_t_in_ha_innodb_cc;
extern ibool srv_is_being_started;
extern ibool srv_startup_is_before_trx_rollback_phase;
extern ibool srv_is_being_shut_down;
extern ibool srv_start_raw_disk_in_use;
/* At a shutdown the value first climbs from 0 to SRV_SHUTDOWN_CLEANUP
and then to SRV_SHUTDOWN_LAST_PHASE, and so on */
extern ulint srv_shutdown_state;
#define SRV_SHUTDOWN_CLEANUP 1
#define SRV_SHUTDOWN_LAST_PHASE 2
#define SRV_SHUTDOWN_EXIT_THREADS 3
/* Log 'spaces' have id's >= this */
#define SRV_LOG_SPACE_FIRST_ID 0xFFFFFFF0UL
#endif
|