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merged bug 37339 to 5.1-bugteam

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This commit is contained in:
Georgi Kodinov 2008-11-28 17:27:12 +02:00
commit 552a1bd352
7 changed files with 111 additions and 19 deletions
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11
mysql-test/r/ctype_filesystem.result Normal file
View File

@ -0,0 +1,11 @@
SET CHARACTER SET utf8;
SHOW VARIABLES like 'character_sets_dir';
Variable_name Value
character_sets_dir /ß/
SHOW VARIABLES like 'character_set_filesystem';
Variable_name Value
character_set_filesystem latin1
SHOW VARIABLES like 'character_set_client';
Variable_name Value
character_set_client utf8
SET CHARACTER SET default;

2
mysql-test/t/ctype_filesystem-master.opt Normal file
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@ -0,0 +1,2 @@
--character-sets-dir=/ß
--character-set-filesystem=latin1

5
mysql-test/t/ctype_filesystem.test Normal file
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@ -0,0 +1,5 @@
SET CHARACTER SET utf8;
SHOW VARIABLES like 'character_sets_dir';
SHOW VARIABLES like 'character_set_filesystem';
SHOW VARIABLES like 'character_set_client';
SET CHARACTER SET default;

2
sql/mysqld.cc
View File

@ -3377,12 +3377,14 @@ static int init_common_variables(const char *conf_file_name, int argc,
sys_init_connect.value_length= strlen(opt_init_connect);
else
sys_init_connect.value=my_strdup("",MYF(0));
sys_init_connect.is_os_charset= TRUE;
sys_init_slave.value_length= 0;
if ((sys_init_slave.value= opt_init_slave))
sys_init_slave.value_length= strlen(opt_init_slave);
else
sys_init_slave.value=my_strdup("",MYF(0));
sys_init_slave.is_os_charset= TRUE;
/* check log options and issue warnings if needed */
if (opt_log && opt_logname && !(log_output_options & LOG_FILE) &&

38
sql/set_var.cc
View File

@ -176,14 +176,14 @@ static sys_var_bool_ptr sys_automatic_sp_privileges(&vars, "automatic_sp_privile
static sys_var_const sys_back_log(&vars, "back_log",
OPT_GLOBAL, SHOW_LONG,
(uchar*) &back_log);
static sys_var_const_str sys_basedir(&vars, "basedir", mysql_home);
static sys_var_const_os_str sys_basedir(&vars, "basedir", mysql_home);
static sys_var_long_ptr sys_binlog_cache_size(&vars, "binlog_cache_size",
&binlog_cache_size);
static sys_var_thd_binlog_format sys_binlog_format(&vars, "binlog_format",
&SV::binlog_format);
static sys_var_thd_ulong sys_bulk_insert_buff_size(&vars, "bulk_insert_buffer_size",
&SV::bulk_insert_buff_size);
static sys_var_const sys_character_sets_dir(&vars,
static sys_var_const_os sys_character_sets_dir(&vars,
"character_sets_dir",
OPT_GLOBAL, SHOW_CHAR,
(uchar*)
@ -233,7 +233,7 @@ static sys_var_long_ptr sys_concurrent_insert(&vars, "concurrent_insert",
&myisam_concurrent_insert);
static sys_var_long_ptr sys_connect_timeout(&vars, "connect_timeout",
&connect_timeout);
static sys_var_const_str sys_datadir(&vars, "datadir", mysql_real_data_home);
static sys_var_const_os_str sys_datadir(&vars, "datadir", mysql_real_data_home);
#ifndef DBUG_OFF
static sys_var_thd_dbug sys_dbug(&vars, "debug");
#endif
@ -466,7 +466,7 @@ static sys_var_thd_ulong sys_optimizer_search_depth(&vars, "optimizer_sea
static sys_var_const sys_pid_file(&vars, "pid_file",
OPT_GLOBAL, SHOW_CHAR,
(uchar*) pidfile_name);
static sys_var_const sys_plugin_dir(&vars, "plugin_dir",
static sys_var_const_os sys_plugin_dir(&vars, "plugin_dir",
OPT_GLOBAL, SHOW_CHAR,
(uchar*) opt_plugin_dir);
static sys_var_const sys_port(&vars, "port",
@ -538,7 +538,7 @@ static sys_var_const sys_thread_concurrency(&vars, "thread_concurrency",
static sys_var_const sys_thread_stack(&vars, "thread_stack",
OPT_GLOBAL, SHOW_LONG,
(uchar*) &my_thread_stack_size);
static sys_var_readonly sys_tmpdir(&vars, "tmpdir", OPT_GLOBAL, SHOW_CHAR, get_tmpdir);
static sys_var_readonly_os sys_tmpdir(&vars, "tmpdir", OPT_GLOBAL, SHOW_CHAR, get_tmpdir);
static sys_var_thd_ulong sys_trans_alloc_block_size(&vars, "transaction_alloc_block_size",
&SV::trans_alloc_block_size,
0, fix_trans_mem_root);
@ -589,17 +589,17 @@ static sys_var_thd_sql_mode sys_sql_mode(&vars, "sql_mode",
#ifdef HAVE_OPENSSL
extern char *opt_ssl_ca, *opt_ssl_capath, *opt_ssl_cert, *opt_ssl_cipher,
*opt_ssl_key;
static sys_var_const_str_ptr sys_ssl_ca(&vars, "ssl_ca", &opt_ssl_ca);
static sys_var_const_str_ptr sys_ssl_capath(&vars, "ssl_capath", &opt_ssl_capath);
static sys_var_const_str_ptr sys_ssl_cert(&vars, "ssl_cert", &opt_ssl_cert);
static sys_var_const_str_ptr sys_ssl_cipher(&vars, "ssl_cipher", &opt_ssl_cipher);
static sys_var_const_str_ptr sys_ssl_key(&vars, "ssl_key", &opt_ssl_key);
static sys_var_const_os_str_ptr sys_ssl_ca(&vars, "ssl_ca", &opt_ssl_ca);
static sys_var_const_os_str_ptr sys_ssl_capath(&vars, "ssl_capath", &opt_ssl_capath);
static sys_var_const_os_str_ptr sys_ssl_cert(&vars, "ssl_cert", &opt_ssl_cert);
static sys_var_const_os_str_ptr sys_ssl_cipher(&vars, "ssl_cipher", &opt_ssl_cipher);
static sys_var_const_os_str_ptr sys_ssl_key(&vars, "ssl_key", &opt_ssl_key);
#else
static sys_var_const_str sys_ssl_ca(&vars, "ssl_ca", NULL);
static sys_var_const_str sys_ssl_capath(&vars, "ssl_capath", NULL);
static sys_var_const_str sys_ssl_cert(&vars, "ssl_cert", NULL);
static sys_var_const_str sys_ssl_cipher(&vars, "ssl_cipher", NULL);
static sys_var_const_str sys_ssl_key(&vars, "ssl_key", NULL);
static sys_var_const_os_str sys_ssl_ca(&vars, "ssl_ca", NULL);
static sys_var_const_os_str sys_ssl_capath(&vars, "ssl_capath", NULL);
static sys_var_const_os_str sys_ssl_cert(&vars, "ssl_cert", NULL);
static sys_var_const_os_str sys_ssl_cipher(&vars, "ssl_cipher", NULL);
static sys_var_const_os_str sys_ssl_key(&vars, "ssl_key", NULL);
#endif
static sys_var_thd_enum
sys_updatable_views_with_limit(&vars, "updatable_views_with_limit",
@ -936,6 +936,7 @@ bool update_sys_var_str(sys_var_str *var_str, rw_lock_t *var_mutex,
old_value= var_str->value;
var_str->value= res;
var_str->value_length= new_length;
var_str->is_os_charset= FALSE;
rw_unlock(var_mutex);
my_free(old_value, MYF(MY_ALLOW_ZERO_PTR));
return 0;
@ -1805,6 +1806,13 @@ err:
}
CHARSET_INFO *sys_var::charset(THD *thd)
{
return is_os_charset ? thd->variables.character_set_filesystem :
system_charset_info;
}
bool sys_var_thd_enum::update(THD *thd, set_var *var)
{
if (var->type == OPT_GLOBAL)

62
sql/set_var.h
View File

@ -71,6 +71,14 @@ public:
sys_after_update_func after_update;
bool no_support_one_shot;
/*
true if the value is in character_set_filesystem,
false otherwise.
Note that we can't use a pointer to the charset as the system var is
instantiated in global scope and the charset pointers are initialized
later.
*/
bool is_os_charset;
sys_var(const char *name_arg, sys_after_update_func func= NULL,
Binlog_status_enum binlog_status_arg= NOT_IN_BINLOG)
:name(name_arg), after_update(func), no_support_one_shot(1),
@ -107,6 +115,7 @@ public:
{ return option_limits == 0; }
virtual bool is_struct() { return 0; }
virtual bool is_readonly() const { return 0; }
CHARSET_INFO *charset(THD *thd);
virtual sys_var_pluginvar *cast_pluginvar() { return 0; }
protected:
@ -291,6 +300,18 @@ public:
};
class sys_var_const_os_str: public sys_var_const_str
{
public:
sys_var_const_os_str(sys_var_chain *chain, const char *name_arg,
const char *value_arg)
:sys_var_const_str(chain, name_arg, value_arg)
{
is_os_charset= TRUE;
}
};
class sys_var_const_str_ptr :public sys_var
{
public:
@ -320,6 +341,18 @@ public:
};
class sys_var_const_os_str_ptr :public sys_var_const_str_ptr
{
public:
sys_var_const_os_str_ptr(sys_var_chain *chain, const char *name_arg,
char **value_arg)
:sys_var_const_str_ptr(chain, name_arg, value_arg)
{
is_os_charset= TRUE;
}
};
class sys_var_enum :public sys_var
{
uint *value;
@ -929,6 +962,19 @@ public:
};
class sys_var_readonly_os: public sys_var_readonly
{
public:
sys_var_readonly_os(sys_var_chain *chain, const char *name_arg, enum_var_type type,
SHOW_TYPE show_type_arg,
sys_value_ptr_func value_ptr_func_arg)
:sys_var_readonly(chain, name_arg, type, show_type_arg, value_ptr_func_arg)
{
is_os_charset= TRUE;
}
};
/**
Global-only, read-only variable. E.g. command line option.
*/
@ -957,6 +1003,22 @@ public:
};
class sys_var_const_os: public sys_var_const
{
public:
enum_var_type var_type;
SHOW_TYPE show_type_value;
uchar *ptr;
sys_var_const_os(sys_var_chain *chain, const char *name_arg,
enum_var_type type,
SHOW_TYPE show_type_arg, uchar *ptr_arg)
:sys_var_const(chain, name_arg, type, show_type_arg, ptr_arg)
{
is_os_charset= TRUE;
}
};
class sys_var_have_option: public sys_var
{
protected:

10
sql/sql_show.cc
View File

@ -2087,6 +2087,7 @@ static bool show_status_array(THD *thd, const char *wild,
COND *partial_cond= 0;
enum_check_fields save_count_cuted_fields= thd->count_cuted_fields;
bool res= FALSE;
CHARSET_INFO *charset= system_charset_info;
DBUG_ENTER("show_status_array");
thd->count_cuted_fields= CHECK_FIELD_WARN;
@ -2135,9 +2136,10 @@ static bool show_status_array(THD *thd, const char *wild,
if (show_type == SHOW_SYS)
{
show_type= ((sys_var*) value)->show_type();
value= (char*) ((sys_var*) value)->value_ptr(thd, value_type,
&null_lex_str);
sys_var *var= ((sys_var *) value);
show_type= var->show_type();
value= (char*) var->value_ptr(thd, value_type, &null_lex_str);
charset= var->charset(thd);
}
pos= end= buff;
@ -2213,7 +2215,7 @@ static bool show_status_array(THD *thd, const char *wild,
DBUG_ASSERT(0);
break;
}
table->field[1]->store(pos, (uint32) (end - pos), system_charset_info);
table->field[1]->store(pos, (uint32) (end - pos), charset);
thd->count_cuted_fields= CHECK_FIELD_IGNORE;
table->field[1]->set_notnull();