environment_variable.c File Reference

#include "config.h"
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <assert.h>
#include "porting.h"
#include "error_code.h"
#include "environment_variable.h"

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Macros
#define	_ENVVAR_MAX_LENGTH   255
#define	_ENVVAR_MAX_EXPANSION   (10 * 2 + 1)

Enumerations
enum	ENV_ERR_MSG { ENV_INVALID_DIR, ENV_DONT_EXISTS_ROOT, ENV_MUST_ABS_PATH, ENV_TOO_LONG }

Functions
static void	envvar_check_environment (void)
const char *	envvar_prefix (void)
const char *	envvar_root (void)
const char *	envvar_name (char *buf, size_t size, const char *name)
const char *	envvar_get (const char *name)
int	envvar_set (const char *name, const char *val)
int	envvar_expand (const char *string, char *buffer, size_t maxlen)
char *	envvar_bindir_file (char *path, size_t size, const char *filename)
char *	envvar_libdir_file (char *path, size_t size, const char *filename)
char *	envvar_javadir_file (char *path, size_t size, const char *filename)
char *	envvar_localedir_file (char *path, size_t size, const char *langpath, const char *filename)
char *	envvar_confdir_file (char *path, size_t size, const char *filename)
char *	envvar_vardir_file (char *path, size_t size, const char *filename)
char *	envvar_tmpdir_file (char *path, size_t size, const char *filename)
char *	envvar_logdir_file (char *path, size_t size, const char *filename)
void	envvar_trim_char (char *env_val, const int c)
char *	envvar_ldmldir_file (char *path, size_t size, const char *filename)
char *	envvar_codepagedir_file (char *path, size_t size, const char *filename)
char *	envvar_localedatadir_file (char *path, size_t size, const char *filename)
char *	envvar_loclib_dir_file (char *path, size_t size, const char *filename)
char *	envvar_cubrid_dir (char *path, size_t size)
char *	envvar_tzdata_dir_file (char *path, size_t size, const char *filename)

Variables
static const char	envvar_Prefix_name [] = "CUBRID"
static const char *	envvar_Prefix = NULL
static const char *	envvar_Root = NULL
static const char *	env_msg []

Macro Definition Documentation

#define _ENVVAR_MAX_EXPANSION   (10 * 2 + 1)

Referenced by envvar_expand().

#define _ENVVAR_MAX_LENGTH   255

Definition at line 41 of file environment_variable.c.

Referenced by envvar_check_environment(), envvar_expand(), envvar_get(), and envvar_set().

Enumeration Type Documentation

enum ENV_ERR_MSG

Enumerator
ENV_INVALID_DIR
ENV_DONT_EXISTS_ROOT
ENV_MUST_ABS_PATH
ENV_TOO_LONG

Definition at line 43 of file environment_variable.c.

Function Documentation

char* envvar_bindir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 362 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by admin_start_cmd(), applylogdb(), copylogdb(), dl_find_daemon(), hb_start_util_process(), is_javasp_running(), is_manager_running(), main(), make_exec_abspath(), proc_execute_hide_cmd_args(), proc_execute_internal(), process_manager(), register_abort_signal_handler(), restart_is_needed(), and ut_cd_work_dir().

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static void envvar_check_environment ( void  )

static

Definition at line 59 of file environment_variable.c.

References _ENVVAR_MAX_LENGTH, env_msg, ENV_MUST_ABS_PATH, ENV_TOO_LONG, envvar_get(), envvar_name(), IS_ABS_PATH, and strlen.

Referenced by envvar_prefix().

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char* envvar_codepagedir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 560 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by load_console_conv_data().

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char* envvar_confdir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 438 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by access_control_repath_file(), cfg_get_dbinfo(), cfg_read_dbinfo(), css_notify_ha_log_applier_state(), get_cubrid_file(), la_create_repl_filter(), locale_get_cfg_locales(), set_cubrid_file(), shard_metadata_read_conn(), shard_metadata_read_key(), and sysprm_load_and_init_internal().

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char* envvar_cubrid_dir	(	char *	path,
		size_t	size
	)

Definition at line 617 of file environment_variable.c.

References envvar_Root, envvar_root(), and NULL.

Referenced by tzc_get_timezones_dot_c_filepath().

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int envvar_expand	(	const char *	string,
		char *	buffer,
		size_t	maxlen
	)

Definition at line 239 of file environment_variable.c.

References _ENVVAR_MAX_EXPANSION, _ENVVAR_MAX_LENGTH, ER_FAILED, NO_ERROR, NULL, strlcpy(), and strlen.

Referenced by sm_expand_method_files().

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const char* envvar_get

(

const char *

name

)

Definition at line 189 of file environment_variable.c.

References _ENVVAR_MAX_LENGTH, and envvar_name().

Referenced by broker_config_read(), cfg_get_directory_filename(), css_get_master_domain_path(), db_init(), delete_all_slave_ha_apply_info(), envvar_check_environment(), fileio_initialize_backup_info(), get_cubrid_file(), get_master_shm_id(), insert_ha_apply_info(), ldr_finish_context(), lock_initialize(), log_initialize_internal(), logpb_flush_all_append_pages(), main(), prm_check_environment(), qexec_execute_query(), session_states_finalize(), set_msg_lang_from_env(), sysprm_load_and_init_internal(), util_get_ha_parameters(), util_log_header(), and xboot_unregister_client().

char* envvar_javadir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 400 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by jsp_start_server().

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char* envvar_ldmldir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 541 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by locale_check_and_set_default_files(), and start_include_collation().

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char* envvar_libdir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 381 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by broker_config_read_internal(), init_tz_name(), locale_check_and_set_default_files(), and tz_load().

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char* envvar_localedatadir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 579 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by init_uca_instance(), load_unicode_data(), and unicode_process_alphabet().

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char* envvar_localedir_file	(	char *	path,
		size_t	size,
		const char *	langpath,
		const char *	filename
	)

Definition at line 419 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by msgcat_open(), and msgcat_open_file().

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char* envvar_loclib_dir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 598 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by locale_prepare_C_file(), and locale_save_to_C_file().

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char* envvar_logdir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 495 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by chksum_report_open_file(), er_init(), event_log_init(), get_cubrid_file(), javasp_get_error_file(), javasp_get_log_file(), and util_log_write_internal().

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const char* envvar_name	(	char *	buf,
		size_t	size,
		const char *	name
	)

Definition at line 153 of file environment_variable.c.

References envvar_prefix().

Referenced by envvar_check_environment(), envvar_get(), and envvar_set().

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const char* envvar_prefix

(

void

)

Definition at line 95 of file environment_variable.c.

References ENV_DONT_EXISTS_ROOT, ENV_INVALID_DIR, env_msg, envvar_check_environment(), envvar_Prefix, envvar_Prefix_name, envvar_Root, and NULL.

Referenced by css_get_master_domain_path(), envvar_name(), envvar_root(), and main().

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const char* envvar_root

(

void

)

Definition at line 135 of file environment_variable.c.

References envvar_prefix(), envvar_Root, and NULL.

Referenced by css_pack_server_name(), envvar_bindir_file(), envvar_codepagedir_file(), envvar_confdir_file(), envvar_cubrid_dir(), envvar_javadir_file(), envvar_ldmldir_file(), envvar_libdir_file(), envvar_localedatadir_file(), envvar_localedir_file(), envvar_loclib_dir_file(), envvar_logdir_file(), envvar_tmpdir_file(), envvar_tzdata_dir_file(), envvar_vardir_file(), getenv_cubrid_broker(), hb_pack_server_name(), jsp_start_server(), logddl_make_copy_dir(), logddl_make_copy_filename(), logddl_make_filename(), main(), and ut_cd_root_dir().

int envvar_set	(	const char *	name,
		const char *	val
	)

Definition at line 205 of file environment_variable.c.

References _ENVVAR_MAX_LENGTH, envvar_name(), ER_FAILED, and NO_ERROR.

Referenced by main(), and process_master().

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char* envvar_tmpdir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 476 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by get_cubrid_file().

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void envvar_trim_char	(	char *	env_val,
		const int	c
	)

Definition at line 514 of file environment_variable.c.

References NULL, and strlen.

Referenced by check_env_lang_val().

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char* envvar_tzdata_dir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 634 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by gen_tz().

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char* envvar_vardir_file	(	char *	path,
		size_t	size,
		const char *	filename
	)

Definition at line 457 of file environment_variable.c.

References assert, envvar_Root, envvar_root(), and NULL.

Referenced by cfg_get_directory_filename(), fileio_lock_la_dbname(), fileio_unlock_la_dbname(), get_cubrid_file(), javasp_get_info_file(), javasp_open_info(), javasp_open_info_dir(), and main().

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Variable Documentation

const char* env_msg[]

static

Initial value:

= {
  "The directory in $%s is invalid. (%s)\n",
  "The root directory environment variable $%s is not set.\n",
  "The $%s should be an absolute path. (%s)\n",
  "The $%s is too long. (%s)\n"
}

Definition at line 51 of file environment_variable.c.

Referenced by envvar_check_environment(), and envvar_prefix().

const char* envvar_Prefix = NULL

static

Definition at line 38 of file environment_variable.c.

Referenced by envvar_prefix().

const char envvar_Prefix_name[] = "CUBRID"

static

Definition at line 37 of file environment_variable.c.

Referenced by envvar_prefix().

const char* envvar_Root = NULL

static

Definition at line 39 of file environment_variable.c.

Referenced by envvar_bindir_file(), envvar_codepagedir_file(), envvar_confdir_file(), envvar_cubrid_dir(), envvar_javadir_file(), envvar_ldmldir_file(), envvar_libdir_file(), envvar_localedatadir_file(), envvar_localedir_file(), envvar_loclib_dir_file(), envvar_logdir_file(), envvar_prefix(), envvar_root(), envvar_tmpdir_file(), envvar_tzdata_dir_file(), and envvar_vardir_file().