#include <ctype.h>
#include <assert.h>
#include <fcntl.h>
#include "config.h"
#include "utility.h"
#include "util_func.h"
#include "porting.h"
#include "message_catalog.h"
#include "log_common_impl.h"
#include "log_writer.h"
#include "mprec.h"
#include "system_parameter.h"
#include "environment_variable.h"
#include "heartbeat.h"
#include "tcp.h"

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Enumerations
enum	DATABASE_NAME { EXISTING_DATABASE, NEW_DATABASE }

Functions
static int	utility_get_option_index (UTIL_ARG_MAP *arg_map, int arg_ch)

static int	check_database_name_local (const char *name, int existing_or_new_db)

static char **	util_split_ha_node (const char *str)

static char **	util_split_ha_db (const char *str)

static char **	util_split_ha_sync (const char *str)

static int	util_get_ha_parameters (char ha_node_list_p, char ha_db_list_p, char ha_sync_mode_p, const char ha_copy_log_base_p, int *ha_max_mem_size_p)

static bool	util_is_replica_node (void)

int	utility_initialize ()

const char *	utility_get_generic_message (int message_index)

int	check_database_name (const char *name)

int	check_new_database_name (const char *name)

int	check_volume_name (const char *name)

int	utility_get_option_int_value (UTIL_ARG_MAP *arg_map, int arg_ch)

bool	utility_get_option_bool_value (UTIL_ARG_MAP *arg_map, int arg_ch)

char *	utility_get_option_string_value (UTIL_ARG_MAP *arg_map, int arg_ch, int index)

INT64	utility_get_option_bigint_value (UTIL_ARG_MAP *arg_map, int arg_ch)

int	utility_get_option_string_table_size (UTIL_ARG_MAP *arg_map)

FILE *	fopen_ex (const char filename, const char type)

int	utility_keyword_search (UTIL_KEYWORD keywords, int keyval_p, char **keystr_p)

int	utility_localtime (const time_t ts, struct tm result)

bool	util_is_localhost (char *host)

bool	are_hostnames_equal (const char hostname_a, const char hostname_b)

int	util_get_num_of_ha_nodes (const char *node_list)

int	copylogdb_keyword (int keyval_p, char *keystr_p)

int	changemode_keyword (int keyval_p, char *keystr_p)

void	util_free_ha_conf (HA_CONF *ha_conf)

int	util_make_ha_conf (HA_CONF *ha_conf)

int	util_get_ha_mode_for_sa_utils (void)

void	util_redirect_stdout_to_null (void)

static int	util_size_to_byte (double pre, const char post)

int	util_byte_to_size_string (char *buf, size_t len, UINT64 size_num)

int	util_size_string_to_byte (UINT64 size_num, const char size_str)

static int	util_time_to_msec (double pre, const char post)

int	util_msec_to_time_string (char *buf, size_t len, INT64 msec_num)

int	util_time_string_to_msec (INT64 msec_num, char time_str)

void	util_print_deprecated (const char *option)

int	util_get_table_list_from_file (char fname, dynamic_array darray)

Enumeration Type Documentation

enum DATABASE_NAME

Enumerator
EXISTING_DATABASE
NEW_DATABASE

Definition at line 49 of file util_common.c.

Function Documentation

bool are_hostnames_equal	(	const char *	hostname_a,
		const char *	hostname_b
	)

Compare two host names if are equal, if one of the host names is canonical name and the other is not, then only host part (e.g. for canonical name "host-1.cubrid.org" host part is "host-1") is used for comparison

for example following hosts are equal: "host-1" "host-1" "host-1" "host-1.cubrid.org" "host-1.cubrid.org" "host-1" "host-1.cubrid.org" "host-1.cubrid.org"

for example following hosts are not equal: "host-1" "host-2" "host-1.cubrid.org" "host-2" "host-1" "host-2.cubrid.org" "host-1.cubrid.org" "host-2.cubrid.org" "host-1.cubrid.org" "host-1.cubrid.com"

Parameters

hostname_a	first hostname
hostname_b	second hostname

Returns: true if hostname_a is same as hostname_b

Definition at line 449 of file util_common.c.

Referenced by hb_add_node_to_cluster(), hb_check_ping(), hb_cluster_cleanup(), hb_cluster_load_group_and_node_list(), hb_cluster_receive_heartbeat(), hb_cluster_request_heartbeat_to_all(), hb_reload_config(), hb_return_node_by_name(), hb_return_node_by_name_except_me(), hb_return_ui_node(), and util_is_localhost().

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int changemode_keyword	(	int *	keyval_p,
		char **	keystr_p
	)

Definition at line 555 of file util_common.c.

References HA_SERVER_STATE_ACTIVE, HA_SERVER_STATE_ACTIVE_STR, HA_SERVER_STATE_DEAD, HA_SERVER_STATE_DEAD_STR, HA_SERVER_STATE_IDLE, HA_SERVER_STATE_IDLE_STR, HA_SERVER_STATE_MAINTENANCE, HA_SERVER_STATE_MAINTENANCE_STR, HA_SERVER_STATE_STANDBY, HA_SERVER_STATE_STANDBY_STR, HA_SERVER_STATE_TO_BE_ACTIVE, HA_SERVER_STATE_TO_BE_ACTIVE_STR, HA_SERVER_STATE_TO_BE_STANDBY, HA_SERVER_STATE_TO_BE_STANDBY_STR, keywords, NULL, and utility_keyword_search().

Referenced by changemode().

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int check_database_name ( const char * name )

Definition at line 99 of file util_common.c.

References check_database_name_local(), and EXISTING_DATABASE.

Referenced by acldb(), addvoldb(), alterdbhost(), applyinfo(), applylogdb(), backupdb(), changemode(), checkdb(), checksumdb(), copydb(), copylogdb(), deletedb(), diagdb(), gen_tz(), installdb(), killtran(), lockdb(), main(), optimizedb(), paramdump(), patchdb(), plandump(), renamedb(), spacedb(), statdump(), synccolldb(), tde(), tranlist(), and vacuumdb().

static int check_database_name_local	(	const char *	name,
		int	existing_or_new_db
	)

static

Definition at line 122 of file util_common.c.

References ER_GENERIC_ERROR, i, MSGCAT_UTIL_GENERIC_BAD_DATABASE_NAME, NEW_DATABASE, NO_ERROR, NULL, PRINT_AND_LOG_ERR_MSG, and utility_get_generic_message().

Referenced by check_database_name(), and check_new_database_name().

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int check_new_database_name ( const char * name )

Definition at line 110 of file util_common.c.

References check_database_name_local(), and NEW_DATABASE.

Referenced by copydb(), createdb(), and renamedb().

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int check_volume_name ( const char * name )

Definition at line 161 of file util_common.c.

References ER_GENERIC_ERROR, i, MSGCAT_UTIL_GENERIC_BAD_VOLUME_NAME, NO_ERROR, NULL, PRINT_AND_LOG_ERR_MSG, and utility_get_generic_message().

Referenced by addvoldb().

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int copylogdb_keyword	(	int *	keyval_p,
		char **	keystr_p
	)

Definition at line 536 of file util_common.c.

References keywords, LOGWR_MODE_ASYNC, LOGWR_MODE_SEMISYNC, LOGWR_MODE_SYNC, NULL, and utility_keyword_search().

Referenced by copylogdb(), and util_make_ha_conf().

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FILE* fopen_ex	(	const char *	filename,
		const char *	type
	)

int util_byte_to_size_string	(	char *	buf,
		size_t	len,
		UINT64	size_num
	)

Definition at line 955 of file util_common.c.

References _dtoa, ER_FAILED, i, NO_ERROR, NULL, ONE_K, and strlen.

Referenced by btree_scan_for_show_index_capacity(), createdb(), prm_print(), spacedb(), and sysprm_print_sysprm_value().

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void util_free_ha_conf ( HA_CONF * ha_conf )

Definition at line 651 of file util_common.c.

References _ha_config::db_names, free_and_init, i, _ha_config::node_conf, node_name, NULL, _ha_config::num_node_conf, and util_free_string_array().

Referenced by check_ha_db_and_node_list(), process_heartbeat(), and util_make_ha_conf().

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int util_get_ha_mode_for_sa_utils ( void )

Definition at line 872 of file util_common.c.

References prm_get_integer_value(), and PRM_ID_HA_MODE_FOR_SA_UTILS_ONLY.

Referenced by css_get_required_conn_num_for_ha(), process_heartbeat_start(), process_heartbeat_stop(), process_heartbeat_util(), process_server(), us_hb_applylogdb_start(), us_hb_copylogdb_start(), and us_hb_server_start().

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static int util_get_ha_parameters	(	char **	ha_node_list_p,
		char **	ha_db_list_p,
		char **	ha_sync_mode_p,
		const char **	ha_copy_log_base_p,
		int *	ha_max_mem_size_p
	)