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-rw-r--r--sql/mysqld.cc526
1 files changed, 411 insertions, 115 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index e7190f575db..f66122e72a6 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -34,6 +34,8 @@
#include <ft_global.h>
#include <assert.h>
+#define mysqld_charset my_charset_latin1
+
#ifndef DBUG_OFF
#define ONE_THREAD
#endif
@@ -57,7 +59,7 @@ char pstack_file_name[80];
#if defined(HAVE_DEC_3_2_THREADS) || defined(SIGNALS_DONT_BREAK_READ)
#define HAVE_CLOSE_SERVER_SOCK 1
-#endif
+#endif
extern "C" { // Because of SCO 3.2V4.2
#include <errno.h>
@@ -180,10 +182,11 @@ static char szPipeName [ 257 ];
static SECURITY_ATTRIBUTES saPipeSecurity;
static SECURITY_DESCRIPTOR sdPipeDescriptor;
static HANDLE hPipe = INVALID_HANDLE_VALUE;
-static pthread_cond_t COND_handler_count;
-static uint handler_count;
+static bool opt_enable_named_pipe = 0;
#endif
#ifdef __WIN__
+static pthread_cond_t COND_handler_count;
+static uint handler_count;
static bool opt_console=0, start_mode=0, use_opt_args;
static int opt_argc;
static char **opt_argv;
@@ -241,6 +244,8 @@ SHOW_COMP_OPTION have_query_cache=SHOW_OPTION_YES;
SHOW_COMP_OPTION have_query_cache=SHOW_OPTION_NO;
#endif
+const char *show_comp_option_name[]= {"YES", "NO", "DISABLED"};
+
bool opt_large_files= sizeof(my_off_t) > 4;
#if SIZEOF_OFF_T > 4 && defined(BIG_TABLES)
#define GET_HA_ROWS GET_ULL
@@ -258,7 +263,7 @@ my_bool opt_skip_slave_start = 0; // If set, slave is not autostarted
If set, some standard measures to enforce slave data integrity will not
be performed
*/
-my_bool opt_reckless_slave = 0;
+my_bool opt_reckless_slave = 0;
ulong back_log, connect_timeout, concurrency;
char mysql_home[FN_REFLEN], pidfile_name[FN_REFLEN], time_zone[30];
@@ -283,7 +288,7 @@ static my_bool opt_noacl=0, opt_bootstrap=0, opt_myisam_log=0;
my_bool opt_safe_user_create = 0, opt_no_mix_types = 0;
my_bool lower_case_table_names, opt_old_rpl_compat;
my_bool opt_show_slave_auth_info, opt_sql_bin_update = 0;
-my_bool opt_log_slave_updates= 0;
+my_bool opt_log_slave_updates= 0, opt_old_passwords=0;
volatile bool mqh_used = 0;
FILE *bootstrap_file=0;
@@ -340,6 +345,15 @@ ulong query_cache_size=0;
ulong query_cache_limit=0;
Query_cache query_cache;
#endif
+arg_cmp_func Arg_comparator::comparator_matrix[4][2] =
+{{&Arg_comparator::compare_string, &Arg_comparator::compare_e_string},
+ {&Arg_comparator::compare_real, &Arg_comparator::compare_e_real},
+ {&Arg_comparator::compare_int, &Arg_comparator::compare_e_int},
+ {&Arg_comparator::compare_row, &Arg_comparator::compare_e_row}};
+#ifdef HAVE_SMEM
+char *shared_memory_base_name=default_shared_memory_base_name;
+bool opt_enable_shared_memory = 0;
+#endif
volatile ulong cached_thread_count=0;
@@ -349,7 +363,7 @@ my_string master_user = (char*) "test", master_password = 0, master_host=0,
relay_log_info_file = (char*) "relay-log.info",
master_ssl_key=0, master_ssl_cert=0, master_ssl_capath=0, master_ssl_cipher=0;
my_string report_user = 0, report_password = 0, report_host=0;
-
+
const char *localhost=LOCAL_HOST;
const char *delayed_user="DELAYED";
uint master_port = MYSQL_PORT, master_connect_retry = 60;
@@ -378,7 +392,7 @@ ulong max_connections,max_insert_delayed_threads,max_used_connections,
max_connect_errors, max_user_connections = 0;
ulong thread_id=1L,current_pid;
ulong slow_launch_threads = 0;
-
+
char mysql_real_data_home[FN_REFLEN],
language[LIBLEN],reg_ext[FN_EXTLEN],
mysql_charsets_dir[FN_REFLEN], *charsets_list,
@@ -401,7 +415,8 @@ const char *myisam_recover_options_str="OFF";
const char *sql_mode_str="OFF";
ulong rpl_recovery_rank=0;
-my_string mysql_unix_port=NULL, opt_mysql_tmpdir=NULL, mysql_tmpdir=NULL;
+my_string mysql_unix_port=NULL, opt_mysql_tmpdir=NULL;
+MY_TMPDIR mysql_tmpdir_list;
ulong my_bind_addr; /* the address we bind to */
char *my_bind_addr_str;
DATE_FORMAT dayord;
@@ -411,8 +426,12 @@ time_t start_time;
ulong opt_sql_mode = 0L;
const char *sql_mode_names[] =
-{ "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE",
- "SERIALIZE","ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",NullS };
+{
+ "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE",
+ "SERIALIZE", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",
+ "POSTGRESQL", "ORACLE", "MSSQL", "SAPDB",
+ NullS
+};
TYPELIB sql_mode_typelib= {array_elements(sql_mode_names)-1,"",
sql_mode_names};
@@ -421,15 +440,14 @@ my_bool use_temp_pool=0;
pthread_key(MEM_ROOT*,THR_MALLOC);
pthread_key(THD*, THR_THD);
-pthread_key(NET*, THR_NET);
pthread_mutex_t LOCK_mysql_create_db, LOCK_Acl, LOCK_open, LOCK_thread_count,
- LOCK_mapped_file, LOCK_status, LOCK_grant,
+ LOCK_mapped_file, LOCK_status,
LOCK_error_log,
LOCK_delayed_insert, LOCK_delayed_status, LOCK_delayed_create,
LOCK_crypt, LOCK_bytes_sent, LOCK_bytes_received,
LOCK_global_system_variables,
LOCK_user_conn, LOCK_slave_list, LOCK_active_mi;
-
+rw_lock_t LOCK_grant;
pthread_cond_t COND_refresh,COND_thread_count, COND_slave_stopped,
COND_slave_start;
pthread_cond_t COND_thread_cache,COND_flush_thread_cache;
@@ -465,6 +483,9 @@ static bool read_init_file(char *file_name);
#ifdef __NT__
extern "C" pthread_handler_decl(handle_connections_namedpipes,arg);
#endif
+#ifdef HAVE_SMEM
+static pthread_handler_decl(handle_connections_shared_memory,arg);
+#endif
extern "C" pthread_handler_decl(handle_slave,arg);
#ifdef SET_RLIMIT_NOFILE
static uint set_maximum_open_files(uint max_file_limit);
@@ -545,7 +566,7 @@ static void close_connections(void)
{
HANDLE temp;
DBUG_PRINT( "quit", ("Closing named pipes") );
-
+
/* Create connection to the handle named pipe handler to break the loop */
if ((temp = CreateFile(szPipeName,
GENERIC_READ | GENERIC_WRITE,
@@ -664,7 +685,7 @@ static void close_server_sock()
The following code is disabled as it causes MySQL to hang on
AIX 4.3 during shutdown
*/
- DBUG_PRINT("info",("calling closesocket on TCP/IP socket"));
+ DBUG_PRINT("info",("calling closesocket on TCP/IP socket"));
VOID(closesocket(tmp_sock));
#endif
}
@@ -696,7 +717,7 @@ void kill_mysql(void)
#ifdef SIGNALS_DONT_BREAK_READ
abort_loop=1; // Break connection loops
close_server_sock(); // Force accept to wake up
-#endif
+#endif
#if defined(__WIN__)
#if !defined(EMBEDDED_LIBRARY)
@@ -734,7 +755,7 @@ void kill_mysql(void)
(void*) 0))
sql_print_error("Error: Can't create thread to kill server");
}
-#endif
+#endif
DBUG_VOID_RETURN;
}
@@ -877,7 +898,7 @@ void clean_up(bool print_message)
if (defaults_argv)
free_defaults(defaults_argv);
my_free(charsets_list, MYF(MY_ALLOW_ZERO_PTR));
- my_free(mysql_tmpdir,MYF(MY_ALLOW_ZERO_PTR));
+ free_tmpdir(&mysql_tmpdir_list);
my_free(slave_load_tmpdir,MYF(MY_ALLOW_ZERO_PTR));
x_free(opt_bin_logname);
x_free(opt_relay_logname);
@@ -972,7 +993,7 @@ static void set_user(const char *user)
{
// allow a numeric uid to be used
const char *pos;
- for (pos=user; isdigit(*pos); pos++) ;
+ for (pos=user; my_isdigit(mysqld_charset,*pos); pos++) ;
if (*pos) // Not numeric id
{
fprintf(stderr,"Fatal error: Can't change to run as user '%s' ; Please check that the user exists!\n",user);
@@ -1076,7 +1097,7 @@ static void server_init(void)
if (Service.IsNT() && mysql_unix_port[0] && !opt_bootstrap &&
opt_enable_named_pipe)
{
- sprintf( szPipeName, "\\\\.\\pipe\\%s", mysql_unix_port );
+ sprintf(szPipeName, "\\\\.\\pipe\\%s", mysql_unix_port );
ZeroMemory( &saPipeSecurity, sizeof(saPipeSecurity) );
ZeroMemory( &sdPipeDescriptor, sizeof(sdPipeDescriptor) );
if ( !InitializeSecurityDescriptor(&sdPipeDescriptor,
@@ -1161,12 +1182,12 @@ static void server_init(void)
void yyerror(const char *s)
{
- NET *net=my_pthread_getspecific_ptr(NET*,THR_NET);
- char *yytext=(char*) current_lex->tok_start;
+ THD *thd=current_thd;
+ char *yytext=(char*) thd->lex.tok_start;
if (!strcmp(s,"parse error"))
s=ER(ER_SYNTAX_ERROR);
- net_printf(net,ER_PARSE_ERROR, s, yytext ? (char*) yytext : "",
- current_lex->yylineno);
+ net_printf(thd,ER_PARSE_ERROR, s, yytext ? (char*) yytext : "",
+ thd->lex.yylineno);
}
@@ -1182,7 +1203,7 @@ void close_connection(NET *net,uint errcode,bool lock)
if ((vio=net->vio) != 0)
{
if (errcode)
- send_error(net,errcode,ER(errcode)); /* purecov: inspected */
+ net_send_error(net,errcode,ER(errcode)); /* purecov: inspected */
vio_close(vio); /* vio is freed in delete thd */
}
if (lock)
@@ -1372,7 +1393,7 @@ extern "C" sig_handler handle_segfault(int sig)
fprintf(stderr, "Fatal signal %d while backtracing\n", sig);
exit(1);
}
-
+
segfaulted = 1;
fprintf(stderr,"\
mysqld got signal %d;\n\
@@ -1397,7 +1418,7 @@ bytes of memory\n", ((ulong) keybuff_size +
thd->variables.sortbuff_size) *
max_connections)/ 1024);
fprintf(stderr, "Hope that's ok; if not, decrease some variables in the equation.\n\n");
-
+
#if defined(HAVE_LINUXTHREADS)
if (sizeof(char*) == 4 && thread_count > UNSAFE_DEFAULT_LINUX_THREADS)
{
@@ -1527,7 +1548,7 @@ static void start_signal_handler(void)
(void) pthread_attr_setdetachstate(&thr_attr,PTHREAD_CREATE_DETACHED);
if (!(opt_specialflag & SPECIAL_NO_PRIOR))
my_pthread_attr_setprio(&thr_attr,INTERRUPT_PRIOR);
- pthread_attr_setstacksize(&thr_attr,32768);
+ pthread_attr_setstacksize(&thr_attr, 129*1024);
#endif
(void) pthread_mutex_lock(&LOCK_thread_count);
@@ -1583,8 +1604,8 @@ extern "C" void *signal_hand(void *arg __attribute__((unused)))
if ((pidFile = my_create(pidfile_name,0664, O_WRONLY, MYF(MY_WME))) >= 0)
{
char buff[21];
- sprintf(buff,"%lu",(ulong) getpid());
- (void) my_write(pidFile, buff,strlen(buff),MYF(MY_WME));
+ ulong length= my_sprintf(buff, (buff,"%lu",(ulong) getpid()));
+ (void) my_write(pidFile, buff, length, MYF(MY_WME));
(void) my_close(pidFile,MYF(0));
}
}
@@ -1685,11 +1706,13 @@ extern "C" void *signal_hand(void *arg __attribute__((unused)))
extern "C" int my_message_sql(uint error, const char *str,
myf MyFlags __attribute__((unused)))
{
- NET *net;
+ THD *thd;
DBUG_ENTER("my_message_sql");
DBUG_PRINT("error",("Message: '%s'",str));
- if ((net=my_pthread_getspecific_ptr(NET*,THR_NET)))
+ if ((thd=current_thd))
{
+ NET *net= &thd->net;
+ net->report_error= 1;
if (!net->last_error[0]) // Return only first message
{
strmake(net->last_error,str,sizeof(net->last_error)-1);
@@ -1887,19 +1910,9 @@ int main(int argc, char **argv)
load_defaults(MYSQL_CONFIG_NAME,load_default_groups,&argc,&argv);
defaults_argv=argv;
- /* Get default temporary directory */
- opt_mysql_tmpdir=getenv("TMPDIR"); /* Use this if possible */
-#if defined( __WIN__) || defined(OS2)
- if (!opt_mysql_tmpdir)
- opt_mysql_tmpdir=getenv("TEMP");
- if (!opt_mysql_tmpdir)
- opt_mysql_tmpdir=getenv("TMP");
-#endif
- if (!opt_mysql_tmpdir || !opt_mysql_tmpdir[0])
- opt_mysql_tmpdir=(char*) P_tmpdir; /* purecov: inspected */
-
set_options();
get_options(argc,argv);
+ max_system_variables.pseudo_thread_id= (ulong)~0;
if (opt_log || opt_update_log || opt_slow_log || opt_bin_log)
strcat(server_version,"-log");
DBUG_PRINT("info",("%s Ver %s for %s on %s\n",my_progname,
@@ -1909,7 +1922,6 @@ int main(int argc, char **argv)
(void) pthread_mutex_init(&LOCK_mysql_create_db,MY_MUTEX_INIT_SLOW);
(void) pthread_mutex_init(&LOCK_Acl,MY_MUTEX_INIT_SLOW);
- (void) pthread_mutex_init(&LOCK_grant,MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_open,MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_thread_count,MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_mapped_file,MY_MUTEX_INIT_SLOW);
@@ -1927,6 +1939,7 @@ int main(int argc, char **argv)
(void) pthread_mutex_init(&LOCK_rpl_status, MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_active_mi, MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_global_system_variables, MY_MUTEX_INIT_FAST);
+ (void) my_rwlock_init(&LOCK_grant, NULL);
(void) pthread_cond_init(&COND_thread_count,NULL);
(void) pthread_cond_init(&COND_refresh,NULL);
(void) pthread_cond_init(&COND_thread_cache,NULL);
@@ -1937,7 +1950,7 @@ int main(int argc, char **argv)
if (set_default_charset_by_name(sys_charset.value, MYF(MY_WME)))
exit(1);
- charsets_list = list_charsets(MYF(MY_COMPILED_SETS|MY_CONFIG_SETS));
+ charsets_list= list_charsets(MYF(MY_CS_COMPILED | MY_CS_CONFIG));
#ifdef HAVE_OPENSSL
if (opt_use_ssl)
@@ -2037,7 +2050,7 @@ int main(int argc, char **argv)
NullS, LOG_NEW);
using_update_log=1;
}
-
+
if (opt_slow_log)
open_log(&mysql_slow_log, glob_hostname, opt_slow_logname, "-slow.log",
NullS, LOG_NORMAL);
@@ -2085,7 +2098,7 @@ int main(int argc, char **argv)
After this we can't quit by a simple unireg_abort
*/
error_handler_hook = my_message_sql;
- if (pthread_key_create(&THR_THD,NULL) || pthread_key_create(&THR_NET,NULL) ||
+ if (pthread_key_create(&THR_THD,NULL) ||
pthread_key_create(&THR_MALLOC,NULL))
{
sql_print_error("Can't create thread-keys");
@@ -2119,7 +2132,7 @@ int main(int argc, char **argv)
#endif
/* init_slave() must be called after the thread keys are created */
init_slave();
-
+
DBUG_ASSERT(current_thd == 0);
if (opt_bin_log && !server_id)
{
@@ -2196,21 +2209,24 @@ The server will not act as a slave.");
printf(ER(ER_READY),my_progname,server_version,"");
fflush(stdout);
-
+#if defined(__NT__) || defined(HAVE_SMEM)
#ifdef __NT__
if (hPipe == INVALID_HANDLE_VALUE &&
- (!have_tcpip || opt_disable_networking))
+ (!have_tcpip || opt_disable_networking) &&
+ !opt_enable_shared_memory)
{
- sql_print_error("TCP/IP or --enable-named-pipe should be configured on NT OS");
+ sql_print_error("TCP/IP,--shared-memory or --named-pipe should be configured on NT OS");
unireg_abort(1);
}
else
+#endif
{
pthread_mutex_lock(&LOCK_thread_count);
(void) pthread_cond_init(&COND_handler_count,NULL);
{
pthread_t hThread;
handler_count=0;
+#ifdef __NT__
if (hPipe != INVALID_HANDLE_VALUE && opt_enable_named_pipe)
{
handler_count++;
@@ -2221,18 +2237,33 @@ The server will not act as a slave.");
handler_count--;
}
}
+#endif
+#ifdef HAVE_SMEM
+ if (opt_enable_shared_memory)
+ {
+ handler_count++;
+ if (pthread_create(&hThread,&connection_attrib,
+ handle_connections_shared_memory, 0))
+ {
+ sql_print_error("Warning: Can't create thread to handle shared memory");
+ handler_count--;
+ }
+ }
+#endif
if (have_tcpip && !opt_disable_networking)
{
handler_count++;
if (pthread_create(&hThread,&connection_attrib,
handle_connections_sockets, 0))
{
- sql_print_error("Warning: Can't create thread to handle named pipes");
+ sql_print_error("Warning: Can't create thread to handle tcp/ip");
handler_count--;
}
}
while (handler_count > 0)
+ {
pthread_cond_wait(&COND_handler_count,&LOCK_thread_count);
+ }
}
pthread_mutex_unlock(&LOCK_thread_count);
}
@@ -2303,7 +2334,7 @@ int mysql_service(void *p)
SYNOPSIS
default_service_handling()
- argv Pointer to argument list
+ argv Pointer to argument list
servicename Internal name of service
displayname Display name of service (in taskbar ?)
file_path Path to this program
@@ -2354,7 +2385,7 @@ int main(int argc, char **argv)
fn_format(file_path,argv[0],file_path,"",1+4+16); /* Force full path */
if (argc == 2)
- {
+ {
if (!default_service_handling(argv,MYSQL_SERVICENAME, MYSQL_SERVICENAME,
file_path))
return 0;
@@ -2439,7 +2470,7 @@ static int bootstrap(FILE *file)
if (pthread_create(&thd->real_id,&connection_attrib,handle_bootstrap,
(void*) thd))
{
- sql_print_error("Warning: Can't create thread to handle bootstrap");
+ sql_print_error("Warning: Can't create thread to handle bootstrap");
DBUG_RETURN(-1);
}
/* Wait for thread to die */
@@ -2494,6 +2525,9 @@ static void create_new_thread(THD *thd)
for (uint i=0; i < 8 ; i++) // Generate password teststring
thd->scramble[i]= (char) (rnd(&sql_rand)*94+33);
thd->scramble[8]=0;
+ // Back it up as old clients may need it
+ memcpy(thd->old_scramble,thd->scramble,9);
+
thd->real_id=pthread_self(); // Keep purify happy
@@ -2533,7 +2567,7 @@ static void create_new_thread(THD *thd)
thread_count--;
thd->killed=1; // Safety
(void) pthread_mutex_unlock(&LOCK_thread_count);
- net_printf(net,ER_CANT_CREATE_THREAD,error);
+ net_printf(thd,ER_CANT_CREATE_THREAD,error);
(void) pthread_mutex_lock(&LOCK_thread_count);
close_connection(net,0,0);
delete thd;
@@ -2855,31 +2889,244 @@ extern "C" pthread_handler_decl(handle_connections_namedpipes,arg)
}
#endif /* __NT__ */
+/*
+ Thread of shared memory's service
+
+ SYNOPSIS
+ pthread_handler_decl()
+ handle_connections_shared_memory Thread handle
+ arg Arguments of thread
+*/
+#ifdef HAVE_SMEM
+pthread_handler_decl(handle_connections_shared_memory,arg)
+{
+/*
+ event_connect_request is event object for start connection actions
+ event_connect_answer is event object for confirm, that server put data
+ handle_connect_file_map is file-mapping object, use for create shared memory
+ handle_connect_map is pointer on shared memory
+ handle_map is pointer on shared memory for client
+ event_server_wrote,
+ event_server_read,
+ event_client_wrote,
+ event_client_read are events for transfer data between server and client
+ handle_file_map is file-mapping object, use for create shared memory
+*/
+ HANDLE handle_connect_file_map = NULL;
+ char *handle_connect_map = NULL;
+ HANDLE event_connect_request = NULL;
+ HANDLE event_connect_answer = NULL;
+ ulong smem_buffer_length = shared_memory_buffer_length + 4;
+ ulong connect_number = 1;
+ my_bool error_allow;
+ THD *thd;
+ char tmp[63];
+ char *suffix_pos;
+ char connect_number_char[22], *p;
+
+ my_thread_init();
+ DBUG_ENTER("handle_connections_shared_memorys");
+ DBUG_PRINT("general",("Waiting for allocated shared memory."));
+
+
+/*
+ The name of event and file-mapping events create agree next rule:
+ shared_memory_base_name+unique_part
+ Where:
+ shared_memory_base_name is unique value for each server
+ unique_part is unique value for each object (events and file-mapping)
+*/
+ suffix_pos = strxmov(tmp,shared_memory_base_name,"_",NullS);
+ strmov(suffix_pos, "CONNECT_REQUEST");
+ if ((event_connect_request = CreateEvent(NULL,FALSE,FALSE,tmp)) == 0)
+ {
+ sql_perror("Can't create shared memory service ! The request event don't create.");
+ goto error;
+ }
+ strmov(suffix_pos, "CONNECT_ANSWER");
+ if ((event_connect_answer = CreateEvent(NULL,FALSE,FALSE,tmp)) == 0)
+ {
+ sql_perror("Can't create shared memory service ! The answer event don't create.");
+ goto error;
+ }
+ strmov(suffix_pos, "CONNECT_DATA");
+ if ((handle_connect_file_map = CreateFileMapping(INVALID_HANDLE_VALUE,NULL,PAGE_READWRITE,
+ 0,sizeof(connect_number),tmp)) == 0)
+ {
+ sql_perror("Can't create shared memory service ! File mapping don't create.");
+ goto error;
+ }
+ if ((handle_connect_map = (char *)MapViewOfFile(handle_connect_file_map,FILE_MAP_WRITE,0,0,
+ sizeof(DWORD))) == 0)
+ {
+ sql_perror("Can't create shared memory service ! Map of memory don't create.");
+ goto error;
+ }
+
+
+ while (!abort_loop)
+ {
+/*
+ Wait a request from client
+*/
+ WaitForSingleObject(event_connect_request,INFINITE);
+ error_allow = FALSE;
+
+ HANDLE handle_client_file_map = NULL;
+ char *handle_client_map = NULL;
+ HANDLE event_client_wrote = NULL;
+ HANDLE event_client_read = NULL;
+ HANDLE event_server_wrote = NULL;
+ HANDLE event_server_read = NULL;
+
+ p = int2str(connect_number, connect_number_char, 10);
+/*
+ The name of event and file-mapping events create agree next rule:
+ shared_memory_base_name+unique_part+number_of_connection
+ Where:
+ shared_memory_base_name is uniquel value for each server
+ unique_part is unique value for each object (events and file-mapping)
+ number_of_connection is number of connection between server and client
+*/
+ suffix_pos = strxmov(tmp,shared_memory_base_name,"_",connect_number_char,"_",NullS);
+ strmov(suffix_pos, "DATA");
+ if ((handle_client_file_map = CreateFileMapping(INVALID_HANDLE_VALUE,NULL,
+ PAGE_READWRITE,0,smem_buffer_length,tmp)) == 0)
+ {
+ sql_perror("Can't create connection with client in shared memory service ! File mapping don't create.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+ if ((handle_client_map = (char*)MapViewOfFile(handle_client_file_map,FILE_MAP_WRITE,0,0,smem_buffer_length)) == 0)
+ {
+ sql_perror("Can't create connection with client in shared memory service ! Map of memory don't create.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+ strmov(suffix_pos, "CLIENT_WROTE");
+ if ((event_client_wrote = CreateEvent(NULL,FALSE,FALSE,tmp)) == 0)
+ {
+ sql_perror("Can't create connection with client in shared memory service ! CW event don't create.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+ strmov(suffix_pos, "CLIENT_READ");
+ if ((event_client_read = CreateEvent(NULL,FALSE,FALSE,tmp)) == 0)
+ {
+ sql_perror("Can't create connection with client in shared memory service ! CR event don't create.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+ strmov(suffix_pos, "SERVER_READ");
+ if ((event_server_read = CreateEvent(NULL,FALSE,FALSE,tmp)) == 0)
+ {
+ sql_perror("Can't create connection with client in shared memory service ! SR event don't create.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+ strmov(suffix_pos, "SERVER_WROTE");
+ if ((event_server_wrote = CreateEvent(NULL,FALSE,FALSE,tmp)) == 0)
+ {
+ sql_perror("Can't create connection with client in shared memory service ! SW event don't create.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+ if (abort_loop) break;
+ if ( !(thd = new THD))
+ {
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+/*
+Send number of connection to client
+*/
+ int4store(handle_connect_map, connect_number);
+
+/*
+ Send number of connection to client
+*/
+ if (!SetEvent(event_connect_answer))
+ {
+ sql_perror("Can't create connection with client in shared memory service ! Can't send answer event.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+
+/*
+ Set event that client should receive data
+*/
+ if (!SetEvent(event_client_read))
+ {
+ sql_perror("Can't create connection with client in shared memory service ! Can't set client to read's mode.");
+ error_allow = TRUE;
+ goto errorconn;
+ }
+ if (!(thd->net.vio = vio_new_win32shared_memory(&thd->net,handle_client_file_map,handle_client_map,event_client_wrote,
+ event_client_read,event_server_wrote,event_server_read)) ||
+ my_net_init(&thd->net, thd->net.vio))
+ {
+ close_connection(&thd->net,ER_OUT_OF_RESOURCES);
+ delete thd;
+ error_allow = TRUE;
+ }
+ /* host name is unknown */
+errorconn:
+ if (error_allow)
+ {
+ if (!handle_client_map) UnmapViewOfFile(handle_client_map);
+ if (!handle_client_file_map) CloseHandle(handle_client_file_map);
+ if (!event_server_wrote) CloseHandle(event_server_wrote);
+ if (!event_server_read) CloseHandle(event_server_read);
+ if (!event_client_wrote) CloseHandle(event_client_wrote);
+ if (!event_client_read) CloseHandle(event_client_read);
+ continue;
+ }
+ thd->host = my_strdup(localhost,MYF(0)); /* Host is unknown */
+ create_new_thread(thd);
+ uint4korr(connect_number++);
+ }
+error:
+ if (!handle_connect_map) UnmapViewOfFile(handle_connect_map);
+ if (!handle_connect_file_map) CloseHandle(handle_connect_file_map);
+ if (!event_connect_answer) CloseHandle(event_connect_answer);
+ if (!event_connect_request) CloseHandle(event_connect_request);
+ pthread_mutex_lock(&LOCK_thread_count);
+ pthread_mutex_unlock(&LOCK_thread_count);
+ DBUG_RETURN(0);
+}
+#endif /* HAVE_SMEM */
+
/******************************************************************************
** handle start options
******************************************************************************/
enum options {
- OPT_ISAM_LOG=256, OPT_SKIP_NEW,
- OPT_SKIP_GRANT, OPT_SKIP_LOCK,
+ OPT_ISAM_LOG=256, OPT_SKIP_NEW,
+ OPT_SKIP_GRANT, OPT_SKIP_LOCK,
OPT_ENABLE_LOCK, OPT_USE_LOCKING,
- OPT_SOCKET, OPT_UPDATE_LOG,
- OPT_BIN_LOG, OPT_SKIP_RESOLVE,
+ OPT_SOCKET, OPT_UPDATE_LOG,
+ OPT_BIN_LOG, OPT_SKIP_RESOLVE,
OPT_SKIP_NETWORKING, OPT_BIN_LOG_INDEX,
OPT_BIND_ADDRESS, OPT_PID_FILE,
- OPT_SKIP_PRIOR, OPT_BIG_TABLES,
+ OPT_SKIP_PRIOR, OPT_BIG_TABLES,
OPT_STANDALONE, OPT_ONE_THREAD,
OPT_CONSOLE, OPT_LOW_PRIORITY_UPDATES,
- OPT_SKIP_HOST_CACHE, OPT_LONG_FORMAT,
- OPT_FLUSH, OPT_SAFE,
+ OPT_SKIP_HOST_CACHE, OPT_LONG_FORMAT,
+ OPT_FLUSH, OPT_SAFE,
OPT_BOOTSTRAP, OPT_SKIP_SHOW_DB,
- OPT_TABLE_TYPE, OPT_INIT_FILE,
- OPT_DELAY_KEY_WRITE_ALL, OPT_SLOW_QUERY_LOG,
+ OPT_TABLE_TYPE, OPT_INIT_FILE,
+ OPT_DELAY_KEY_WRITE_ALL, OPT_SLOW_QUERY_LOG,
OPT_DELAY_KEY_WRITE, OPT_CHARSETS_DIR,
- OPT_BDB_HOME, OPT_BDB_LOG,
+ OPT_BDB_HOME, OPT_BDB_LOG,
OPT_BDB_TMP, OPT_BDB_NOSYNC,
- OPT_BDB_LOCK, OPT_BDB_SKIP,
+ OPT_BDB_LOCK, OPT_BDB_SKIP,
OPT_BDB_NO_RECOVER, OPT_BDB_SHARED,
OPT_MASTER_HOST, OPT_MASTER_USER,
OPT_MASTER_PASSWORD, OPT_MASTER_PORT,
@@ -2888,26 +3135,26 @@ enum options {
OPT_MASTER_SSL, OPT_MASTER_SSL_KEY,
OPT_MASTER_SSL_CERT, OPT_MASTER_SSL_CAPATH,
OPT_MASTER_SSL_CIPHER,
- OPT_SQL_BIN_UPDATE_SAME, OPT_REPLICATE_DO_DB,
+ OPT_SQL_BIN_UPDATE_SAME, OPT_REPLICATE_DO_DB,
OPT_REPLICATE_IGNORE_DB, OPT_LOG_SLAVE_UPDATES,
OPT_BINLOG_DO_DB, OPT_BINLOG_IGNORE_DB,
OPT_WANT_CORE, OPT_CONCURRENT_INSERT,
OPT_MEMLOCK, OPT_MYISAM_RECOVER,
- OPT_REPLICATE_REWRITE_DB, OPT_SERVER_ID,
+ OPT_REPLICATE_REWRITE_DB, OPT_SERVER_ID,
OPT_SKIP_SLAVE_START, OPT_SKIP_INNOBASE,
- OPT_SAFEMALLOC_MEM_LIMIT, OPT_REPLICATE_DO_TABLE,
- OPT_REPLICATE_IGNORE_TABLE, OPT_REPLICATE_WILD_DO_TABLE,
- OPT_REPLICATE_WILD_IGNORE_TABLE,
- OPT_DISCONNECT_SLAVE_EVENT_COUNT,
+ OPT_SAFEMALLOC_MEM_LIMIT, OPT_REPLICATE_DO_TABLE,
+ OPT_REPLICATE_IGNORE_TABLE, OPT_REPLICATE_WILD_DO_TABLE,
+ OPT_REPLICATE_WILD_IGNORE_TABLE,
+ OPT_DISCONNECT_SLAVE_EVENT_COUNT,
OPT_ABORT_SLAVE_EVENT_COUNT,
OPT_INNODB_DATA_HOME_DIR,
OPT_INNODB_DATA_FILE_PATH,
- OPT_INNODB_LOG_GROUP_HOME_DIR,
- OPT_INNODB_LOG_ARCH_DIR,
- OPT_INNODB_LOG_ARCHIVE,
- OPT_INNODB_FLUSH_LOG_AT_TRX_COMMIT,
- OPT_INNODB_FLUSH_METHOD,
- OPT_INNODB_FAST_SHUTDOWN,
+ OPT_INNODB_LOG_GROUP_HOME_DIR,
+ OPT_INNODB_LOG_ARCH_DIR,
+ OPT_INNODB_LOG_ARCHIVE,
+ OPT_INNODB_FLUSH_LOG_AT_TRX_COMMIT,
+ OPT_INNODB_FLUSH_METHOD,
+ OPT_INNODB_FAST_SHUTDOWN,
OPT_SAFE_SHOW_DB,
OPT_INNODB_SKIP, OPT_SKIP_SAFEMALLOC,
OPT_TEMP_POOL, OPT_TX_ISOLATION,
@@ -2939,11 +3186,12 @@ enum options {
OPT_MAX_JOIN_SIZE, OPT_MAX_SORT_LENGTH,
OPT_MAX_TMP_TABLES, OPT_MAX_USER_CONNECTIONS,
OPT_MAX_WRITE_LOCK_COUNT, OPT_BULK_INSERT_BUFFER_SIZE,
+ OPT_MAX_ERROR_COUNT, OPT_MAX_PREP_STMT,
OPT_MYISAM_BLOCK_SIZE, OPT_MYISAM_MAX_EXTRA_SORT_FILE_SIZE,
OPT_MYISAM_MAX_SORT_FILE_SIZE, OPT_MYISAM_SORT_BUFFER_SIZE,
OPT_NET_BUFFER_LENGTH, OPT_NET_RETRY_COUNT,
OPT_NET_READ_TIMEOUT, OPT_NET_WRITE_TIMEOUT,
- OPT_OPEN_FILES_LIMIT,
+ OPT_OPEN_FILES_LIMIT,
OPT_QUERY_CACHE_LIMIT, OPT_QUERY_CACHE_SIZE,
OPT_QUERY_CACHE_TYPE, OPT_RECORD_BUFFER,
OPT_RECORD_RND_BUFFER, OPT_RELAY_LOG_SPACE_LIMIT,
@@ -2957,6 +3205,7 @@ enum options {
OPT_INNODB_LOG_FILE_SIZE,
OPT_INNODB_LOG_BUFFER_SIZE,
OPT_INNODB_BUFFER_POOL_SIZE,
+ OPT_INNODB_BUFFER_POOL_AWE_MEM_MB,
OPT_INNODB_ADDITIONAL_MEM_POOL_SIZE,
OPT_INNODB_FILE_IO_THREADS,
OPT_INNODB_LOCK_WAIT_TIMEOUT,
@@ -2964,7 +3213,10 @@ enum options {
OPT_INNODB_FORCE_RECOVERY,
OPT_BDB_CACHE_SIZE,
OPT_BDB_LOG_BUFFER_SIZE,
- OPT_BDB_MAX_LOCK
+ OPT_BDB_MAX_LOCK,
+ OPT_ENABLE_SHARED_MEMORY,
+ OPT_SHARED_MEMORY_BASE_NAME,
+ OPT_OLD_PASSWORDS
};
@@ -3001,13 +3253,13 @@ struct my_option my_long_options[] =
#endif /* HAVE_BERKELEY_DB */
{"skip-bdb", OPT_BDB_SKIP, "Don't use berkeley db (will save memory)",
0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
- {"big-tables", OPT_BIG_TABLES,
+ {"big-tables", OPT_BIG_TABLES,
"Allow big result sets by saving all temporary sets on file (Solves most 'table full' errors)",
0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
{"binlog-do-db", OPT_BINLOG_DO_DB,
"Tells the master it should log updates for the specified database, and exclude all others not explicitly mentioned.",
0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
- {"binlog-ignore-db", OPT_BINLOG_IGNORE_DB,
+ {"binlog-ignore-db", OPT_BINLOG_IGNORE_DB,
"Tells the master that updates to the given database should not be logged tothe binary log",
0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"bind-address", OPT_BIND_ADDRESS, "IP address to bind to",
@@ -3043,7 +3295,7 @@ struct my_option my_long_options[] =
#endif
#endif
#ifdef HAVE_OPENSSL
- {"des-key-file", OPT_DES_KEY_FILE,
+ {"des-key-file", OPT_DES_KEY_FILE,
"Load keys for des_encrypt() and des_encrypt from given file",
(gptr*) &des_key_file, (gptr*) &des_key_file, 0, GET_STR, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},
@@ -3071,6 +3323,11 @@ struct my_option my_long_options[] =
{"enable-pstack", OPT_DO_PSTACK, "Print a symbolic stack trace on failure",
(gptr*) &opt_do_pstack, (gptr*) &opt_do_pstack, 0, GET_BOOL, NO_ARG, 0, 0,
0, 0, 0, 0},
+#ifdef HAVE_SMEM
+ {"shared-memory", OPT_ENABLE_SHARED_MEMORY,
+ "Enable the shared memory.",(gptr*) &opt_enable_shared_memory, (gptr*) &opt_enable_shared_memory,
+ 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+#endif
{"exit-info", 'T', "Used for debugging; Use at your own risk!", 0, 0, 0,
GET_LONG, OPT_ARG, 0, 0, 0, 0, 0, 0},
{"flush", OPT_FLUSH, "Flush tables to disk between SQL commands", 0, 0, 0,
@@ -3088,7 +3345,7 @@ struct my_option my_long_options[] =
(gptr*) &innobase_data_home_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0,
0},
{"innodb_log_group_home_dir", OPT_INNODB_LOG_GROUP_HOME_DIR,
- "Path to innodb log files.", (gptr*) &innobase_log_group_home_dir,
+ "Path to innodb log files.", (gptr*) &innobase_log_group_home_dir,
(gptr*) &innobase_log_group_home_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0,
0, 0},
{"innodb_log_arch_dir", OPT_INNODB_LOG_ARCH_DIR,
@@ -3148,7 +3405,7 @@ struct my_option my_long_options[] =
{"log-long-format", OPT_LONG_FORMAT,
"Log some extra information to update log", 0, 0, 0, GET_NO_ARG, NO_ARG,
0, 0, 0, 0, 0, 0},
- {"log-slave-updates", OPT_LOG_SLAVE_UPDATES,
+ {"log-slave-updates", OPT_LOG_SLAVE_UPDATES,
"Tells the slave to log the updates from the slave thread to the binary log. You will need to turn it on if you plan to daisy-chain the slaves.",
(gptr*) &opt_log_slave_updates, (gptr*) &opt_log_slave_updates, 0, GET_BOOL,
NO_ARG, 0, 0, 0, 0, 0, 0},
@@ -3157,7 +3414,7 @@ struct my_option my_long_options[] =
(gptr*) &global_system_variables.low_priority_updates,
(gptr*) &max_system_variables.low_priority_updates,
0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
- {"master-host", OPT_MASTER_HOST,
+ {"master-host", OPT_MASTER_HOST,
"Master hostname or IP address for replication. If not set, the slave thread will not be started. Note that the setting of master-host will be ignored if there exists a valid master.info file.",
(gptr*) &master_host, (gptr*) &master_host, 0, GET_STR, REQUIRED_ARG, 0, 0,
0, 0, 0, 0},
@@ -3303,6 +3560,8 @@ struct my_option my_long_options[] =
GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"safe-mode", OPT_SAFE, "Skip some optimize stages (for testing).",
0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"old-passwords", OPT_OLD_PASSWORDS, "Use old password encryption method (needed for old clients)",
+ (gptr*) &opt_old_passwords, (gptr*) &opt_old_passwords, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
#ifndef TO_BE_DELETED
{"safe-show-database", OPT_SAFE_SHOW_DB,
"Deprecated option; One should use GRANT SHOW DATABASES instead...",
@@ -3319,6 +3578,11 @@ struct my_option my_long_options[] =
{"set-variable", 'O',
"Change the value of a variable. Please note that this option is deprecated;you can set variables directly with --variable-name=value.",
0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+#ifdef HAVE_SMEM
+ {"shared_memory_base_name",OPT_SHARED_MEMORY_BASE_NAME,
+ "Base name of shared memory", (gptr*) &shared_memory_base_name, (gptr*) &shared_memory_base_name,
+ 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+#endif
{"show-slave-auth-info", OPT_SHOW_SLAVE_AUTH_INFO,
"Show user and password in SHOW SLAVE STATUS",
(gptr*) &opt_show_slave_auth_info, (gptr*) &opt_show_slave_auth_info, 0,
@@ -3383,11 +3647,19 @@ struct my_option my_long_options[] =
#ifdef HAVE_OPENSSL
#include "sslopt-longopts.h"
#endif
- {"temp-pool", OPT_TEMP_POOL,
+ {"temp-pool", OPT_TEMP_POOL,
"Using this option will cause most temporary files created to use a small set of names, rather than a unique name for each new file.",
(gptr*) &use_temp_pool, (gptr*) &use_temp_pool, 0, GET_BOOL, NO_ARG, 1,
0, 0, 0, 0, 0},
- {"tmpdir", 't', "Path for temporary files", (gptr*) &opt_mysql_tmpdir,
+ {"tmpdir", 't',
+ "Path for temporary files. Several paths may be specified, separated by a "
+#if defined( __WIN__) || defined(OS2)
+ "semicolon (;)"
+#else
+ "colon (:)"
+#endif
+ ", in this case they are used in a round-robin fashion.",
+ (gptr*) &opt_mysql_tmpdir,
(gptr*) &opt_mysql_tmpdir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"transaction-isolation", OPT_TX_ISOLATION,
"Default transaction isolation level", 0, 0, 0, GET_STR, REQUIRED_ARG, 0,
@@ -3439,7 +3711,7 @@ struct my_option my_long_options[] =
"The size of the cache to hold the SQL statements for the binary log during a transaction. If you often use big, multi-statement transactions you can increase this to get more performance.",
(gptr*) &binlog_cache_size, (gptr*) &binlog_cache_size, 0, GET_ULONG,
REQUIRED_ARG, 32*1024L, IO_SIZE, ~0L, 0, IO_SIZE, 0},
- {"connect_timeout", OPT_CONNECT_TIMEOUT,
+ {"connect_timeout", OPT_CONNECT_TIMEOUT,
"The number of seconds the mysqld server is waiting for a connect packet before responding with Bad handshake",
(gptr*) &connect_timeout, (gptr*) &connect_timeout,
0, GET_ULONG, REQUIRED_ARG, CONNECT_TIMEOUT, 2, LONG_TIMEOUT, 0, 1, 0 },
@@ -3473,7 +3745,7 @@ struct my_option my_long_options[] =
HA_FT_MAXLEN, 0, 1, 0},
#ifdef HAVE_INNOBASE_DB
{"innodb_mirrored_log_groups", OPT_INNODB_MIRRORED_LOG_GROUPS,
- "Number of identical copies of log groups we keep for the database. Currently this should be set to 1.",
+ "Number of identical copies of log groups we keep for the database. Currently this should be set to 1.",
(gptr*) &innobase_mirrored_log_groups,
(gptr*) &innobase_mirrored_log_groups, 0, GET_LONG, REQUIRED_ARG, 1, 1, 10,
0, 1, 0},
@@ -3493,6 +3765,10 @@ struct my_option my_long_options[] =
"The size of the memory buffer InnoDB uses to cache data and indexes of its tables.",
(gptr*) &innobase_buffer_pool_size, (gptr*) &innobase_buffer_pool_size, 0,
GET_LONG, REQUIRED_ARG, 8*1024*1024L, 1024*1024L, ~0L, 0, 1024*1024L, 0},
+ {"innodb_buffer_pool_awe_mem_mb", OPT_INNODB_BUFFER_POOL_AWE_MEM_MB,
+ "If Windows AWE is used, the size of InnoDB buffer pool allocated from the AWE memory.",
+ (gptr*) &innobase_buffer_pool_awe_mem_mb, (gptr*) &innobase_buffer_pool_awe_mem_mb, 0,
+ GET_LONG, REQUIRED_ARG, 0, 0, 63000, 0, 1, 0},
{"innodb_additional_mem_pool_size", OPT_INNODB_ADDITIONAL_MEM_POOL_SIZE,
"Size of a memory pool InnoDB uses to store data dictionary information and other internal data structures.",
(gptr*) &innobase_additional_mem_pool_size,
@@ -3571,6 +3847,11 @@ struct my_option my_long_options[] =
"Don't start more than this number of threads to handle INSERT DELAYED statements.",
(gptr*) &max_insert_delayed_threads, (gptr*) &max_insert_delayed_threads,
0, GET_ULONG, REQUIRED_ARG, 20, 1, 16384, 0, 1, 0},
+ {"max_error_count", OPT_MAX_ERROR_COUNT,
+ "Max number of errors/warnings to store for a statement",
+ (gptr*) &global_system_variables.max_error_count,
+ (gptr*) &max_system_variables.max_error_count,
+ 0, GET_ULONG, REQUIRED_ARG, DEFAULT_ERROR_COUNT, 1, 65535, 0, 1, 0},
{"max_heap_table_size", OPT_MAX_HEP_TABLE_SIZE,
"Don't allow creation of heap tables bigger than this.",
(gptr*) &global_system_variables.max_heap_table_size,
@@ -3581,6 +3862,11 @@ struct my_option my_long_options[] =
(gptr*) &global_system_variables.max_join_size,
(gptr*) &max_system_variables.max_join_size, 0, GET_HA_ROWS, REQUIRED_ARG,
~0L, 1, ~0L, 0, 1, 0},
+ {"max_prepared_statements", OPT_MAX_PREP_STMT,
+ "Max number of prepared_statements for a thread",
+ (gptr*) &global_system_variables.max_prep_stmt_count,
+ (gptr*) &max_system_variables.max_prep_stmt_count, 0, GET_ULONG,
+ REQUIRED_ARG, DEFAULT_PREP_STMT_COUNT, 0, ~0L, 0, 1, 0},
{"max_sort_length", OPT_MAX_SORT_LENGTH,
"The number of bytes to use when sorting BLOB or TEXT values (only the first max_sort_length bytes of each value are used; the rest are ignored).",
(gptr*) &global_system_variables.max_sort_length,
@@ -3627,7 +3913,7 @@ struct my_option my_long_options[] =
(gptr*) &max_system_variables.myisam_sort_buff_size, 0,
GET_ULONG, REQUIRED_ARG, 8192*1024, 4, ~0L, 0, 1, 0},
{"net_buffer_length", OPT_NET_BUFFER_LENGTH,
- "Buffer length for TCP/IP and socket communication.",
+ "Buffer length for TCP/IP and socket communication.",
(gptr*) &global_system_variables.net_buffer_length,
(gptr*) &max_system_variables.net_buffer_length, 0, GET_ULONG,
REQUIRED_ARG, 16384, 1024, 1024*1024L, 0, 1024, 0},
@@ -3744,6 +4030,7 @@ struct show_var_st status_vars[]= {
{"Bytes_sent", (char*) &bytes_sent, SHOW_LONG},
{"Com_admin_commands", (char*) &com_other, SHOW_LONG},
{"Com_alter_table", (char*) (com_stat+(uint) SQLCOM_ALTER_TABLE),SHOW_LONG},
+ {"Com_alter_db", (char*) (com_stat+(uint) SQLCOM_ALTER_DB),SHOW_LONG},
{"Com_analyze", (char*) (com_stat+(uint) SQLCOM_ANALYZE),SHOW_LONG},
{"Com_backup_table", (char*) (com_stat+(uint) SQLCOM_BACKUP_TABLE),SHOW_LONG},
{"Com_begin", (char*) (com_stat+(uint) SQLCOM_BEGIN),SHOW_LONG},
@@ -3757,6 +4044,7 @@ struct show_var_st status_vars[]= {
{"Com_create_table", (char*) (com_stat+(uint) SQLCOM_CREATE_TABLE),SHOW_LONG},
{"Com_delete", (char*) (com_stat+(uint) SQLCOM_DELETE),SHOW_LONG},
{"Com_delete_multi", (char*) (com_stat+(uint) SQLCOM_DELETE_MULTI),SHOW_LONG},
+ {"Com_do", (char*) (com_stat+(uint) SQLCOM_DO),SHOW_LONG},
{"Com_drop_db", (char*) (com_stat+(uint) SQLCOM_DROP_DB),SHOW_LONG},
{"Com_drop_function", (char*) (com_stat+(uint) SQLCOM_DROP_FUNCTION),SHOW_LONG},
{"Com_drop_index", (char*) (com_stat+(uint) SQLCOM_DROP_INDEX),SHOW_LONG},
@@ -3766,11 +4054,12 @@ struct show_var_st status_vars[]= {
{"Com_ha_close", (char*) (com_stat+(uint) SQLCOM_HA_CLOSE),SHOW_LONG},
{"Com_ha_open", (char*) (com_stat+(uint) SQLCOM_HA_OPEN),SHOW_LONG},
{"Com_ha_read", (char*) (com_stat+(uint) SQLCOM_HA_READ),SHOW_LONG},
+ {"Com_help", (char*) (com_stat+(uint) SQLCOM_HELP),SHOW_LONG},
{"Com_insert", (char*) (com_stat+(uint) SQLCOM_INSERT),SHOW_LONG},
{"Com_insert_select", (char*) (com_stat+(uint) SQLCOM_INSERT_SELECT),SHOW_LONG},
{"Com_kill", (char*) (com_stat+(uint) SQLCOM_KILL),SHOW_LONG},
{"Com_load", (char*) (com_stat+(uint) SQLCOM_LOAD),SHOW_LONG},
- {"Com_load_master_data", (char*) (com_stat+(uint) SQLCOM_LOAD_MASTER_DATA),SHOW_LONG},
+ {"Com_load_master_data", (char*) (com_stat+(uint) SQLCOM_LOAD_MASTER_DATA),SHOW_LONG},
{"Com_load_master_table", (char*) (com_stat+(uint) SQLCOM_LOAD_MASTER_TABLE),SHOW_LONG},
{"Com_lock_tables", (char*) (com_stat+(uint) SQLCOM_LOCK_TABLES),SHOW_LONG},
{"Com_optimize", (char*) (com_stat+(uint) SQLCOM_OPTIMIZE),SHOW_LONG},
@@ -3787,8 +4076,12 @@ struct show_var_st status_vars[]= {
{"Com_set_option", (char*) (com_stat+(uint) SQLCOM_SET_OPTION),SHOW_LONG},
{"Com_show_binlog_events", (char*) (com_stat+(uint) SQLCOM_SHOW_BINLOG_EVENTS),SHOW_LONG},
{"Com_show_binlogs", (char*) (com_stat+(uint) SQLCOM_SHOW_BINLOGS),SHOW_LONG},
- {"Com_show_create", (char*) (com_stat+(uint) SQLCOM_SHOW_CREATE),SHOW_LONG},
+ {"Com_show_charsets", (char*) (com_stat+(uint) SQLCOM_SHOW_CHARSETS),SHOW_LONG},
+ {"Com_show_column_types", (char*) (com_stat+(uint) SQLCOM_SHOW_COLUMN_TYPES),SHOW_LONG},
+ {"Com_show_create_table", (char*) (com_stat+(uint) SQLCOM_SHOW_CREATE),SHOW_LONG},
+ {"Com_show_create_db", (char*) (com_stat+(uint) SQLCOM_SHOW_CREATE_DB),SHOW_LONG},
{"Com_show_databases", (char*) (com_stat+(uint) SQLCOM_SHOW_DATABASES),SHOW_LONG},
+ {"Com_show_errors", (char*) (com_stat+(uint) SQLCOM_SHOW_ERRORS),SHOW_LONG},
{"Com_show_fields", (char*) (com_stat+(uint) SQLCOM_SHOW_FIELDS),SHOW_LONG},
{"Com_show_grants", (char*) (com_stat+(uint) SQLCOM_SHOW_GRANTS),SHOW_LONG},
{"Com_show_keys", (char*) (com_stat+(uint) SQLCOM_SHOW_KEYS),SHOW_LONG},
@@ -3796,18 +4089,22 @@ struct show_var_st status_vars[]= {
{"Com_show_master_status", (char*) (com_stat+(uint) SQLCOM_SHOW_MASTER_STAT),SHOW_LONG},
{"Com_show_new_master", (char*) (com_stat+(uint) SQLCOM_SHOW_NEW_MASTER),SHOW_LONG},
{"Com_show_open_tables", (char*) (com_stat+(uint) SQLCOM_SHOW_OPEN_TABLES),SHOW_LONG},
+ {"Com_show_privileges", (char*) (com_stat+(uint) SQLCOM_SHOW_PRIVILEGES),SHOW_LONG},
{"Com_show_processlist", (char*) (com_stat+(uint) SQLCOM_SHOW_PROCESSLIST),SHOW_LONG},
{"Com_show_slave_hosts", (char*) (com_stat+(uint) SQLCOM_SHOW_SLAVE_HOSTS),SHOW_LONG},
{"Com_show_slave_status", (char*) (com_stat+(uint) SQLCOM_SHOW_SLAVE_STAT),SHOW_LONG},
{"Com_show_status", (char*) (com_stat+(uint) SQLCOM_SHOW_STATUS),SHOW_LONG},
{"Com_show_innodb_status", (char*) (com_stat+(uint) SQLCOM_SHOW_INNODB_STATUS),SHOW_LONG},
{"Com_show_tables", (char*) (com_stat+(uint) SQLCOM_SHOW_TABLES),SHOW_LONG},
+ {"Com_show_table_types", (char*) (com_stat+(uint) SQLCOM_SHOW_TABLE_TYPES),SHOW_LONG},
{"Com_show_variables", (char*) (com_stat+(uint) SQLCOM_SHOW_VARIABLES),SHOW_LONG},
+ {"Com_show_warnings", (char*) (com_stat+(uint) SQLCOM_SHOW_WARNS),SHOW_LONG},
{"Com_slave_start", (char*) (com_stat+(uint) SQLCOM_SLAVE_START),SHOW_LONG},
{"Com_slave_stop", (char*) (com_stat+(uint) SQLCOM_SLAVE_STOP),SHOW_LONG},
{"Com_truncate", (char*) (com_stat+(uint) SQLCOM_TRUNCATE),SHOW_LONG},
{"Com_unlock_tables", (char*) (com_stat+(uint) SQLCOM_UNLOCK_TABLES),SHOW_LONG},
{"Com_update", (char*) (com_stat+(uint) SQLCOM_UPDATE),SHOW_LONG},
+ {"Com_update_multi", (char*) (com_stat+(uint) SQLCOM_UPDATE_MULTI),SHOW_LONG},
{"Connections", (char*) &thread_id, SHOW_LONG_CONST},
{"Created_tmp_disk_tables", (char*) &created_tmp_disk_tables,SHOW_LONG},
{"Created_tmp_tables", (char*) &created_tmp_tables, SHOW_LONG},
@@ -3846,7 +4143,7 @@ struct show_var_st status_vars[]= {
{"Qcache_hits", (char*) &query_cache.hits, SHOW_LONG},
{"Qcache_lowmem_prunes", (char*) &query_cache.lowmem_prunes, SHOW_LONG},
{"Qcache_not_cached", (char*) &query_cache.refused, SHOW_LONG},
- {"Qcache_free_memory", (char*) &query_cache.free_memory,
+ {"Qcache_free_memory", (char*) &query_cache.free_memory,
SHOW_LONG_CONST},
{"Qcache_free_blocks", (char*) &query_cache.free_memory_blocks,
SHOW_LONG_CONST},
@@ -3964,12 +4261,12 @@ static void set_options(void)
sizeof(mysql_real_data_home)-1);
/* Set default values for some variables */
- global_system_variables.table_type=DB_TYPE_MYISAM;
- global_system_variables.tx_isolation=ISO_REPEATABLE_READ;
- global_system_variables.select_limit= HA_POS_ERROR;
- max_system_variables.select_limit= HA_POS_ERROR;
- global_system_variables.max_join_size= HA_POS_ERROR;
- max_system_variables.max_join_size= HA_POS_ERROR;
+ global_system_variables.table_type= DB_TYPE_MYISAM;
+ global_system_variables.tx_isolation= ISO_REPEATABLE_READ;
+ global_system_variables.select_limit= (ulonglong) HA_POS_ERROR;
+ max_system_variables.select_limit= (ulonglong) HA_POS_ERROR;
+ global_system_variables.max_join_size= (ulonglong) HA_POS_ERROR;
+ max_system_variables.max_join_size= (ulonglong) HA_POS_ERROR;
#ifdef __WIN__
/* Allow Win32 users to move MySQL anywhere */
@@ -4005,8 +4302,8 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
break;
case 'a':
opt_sql_mode = (MODE_REAL_AS_FLOAT | MODE_PIPES_AS_CONCAT |
- MODE_ANSI_QUOTES | MODE_IGNORE_SPACE | MODE_SERIALIZABLE
- | MODE_ONLY_FULL_GROUP_BY);
+ MODE_ANSI_QUOTES | MODE_IGNORE_SPACE | MODE_SERIALIZABLE |
+ MODE_ONLY_FULL_GROUP_BY);
global_system_variables.tx_isolation= ISO_SERIALIZABLE;
break;
case 'b':
@@ -4033,9 +4330,9 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
init_slave_skip_errors(argument);
break;
case OPT_SAFEMALLOC_MEM_LIMIT:
-#if !defined(DBUG_OFF) && defined(SAFEMALLOC)
+#if !defined(DBUG_OFF) && defined(SAFEMALLOC)
safemalloc_mem_limit = atoi(argument);
-#endif
+#endif
break;
#ifdef EMBEDDED_LIBRARY
case OPT_MAX_ALLOWED_PACKET:
@@ -4097,7 +4394,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
case (int)OPT_REPLICATE_REWRITE_DB:
{
char* key = argument,*p, *val;
-
+
if (!(p= strstr(argument, "->")))
{
fprintf(stderr,
@@ -4105,7 +4402,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
exit(1);
}
val= p--;
- while (isspace(*p) && p > argument)
+ while (my_isspace(mysqld_charset, *p) && p > argument)
*p-- = 0;
if (p == argument)
{
@@ -4115,7 +4412,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
}
*val= 0;
val+= 2;
- while (*val && isspace(*val))
+ while (*val && my_isspace(mysqld_charset, *val))
*val++;
if (!*val)
{
@@ -4257,7 +4554,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
have_symlink=SHOW_OPTION_DISABLED;
break;
case (int) OPT_BIND_ADDRESS:
- if (argument && isdigit(argument[0]))
+ if (argument && my_isdigit(mysqld_charset, argument[0]))
{
my_bind_addr = (ulong) inet_addr(argument);
}
@@ -4368,7 +4665,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
berkeley_lock_type=berkeley_lock_types[type-1];
else
{
- if (test_if_int(argument,(uint) strlen(argument)))
+ if (test_if_int(argument,(uint) strlen(argument), my_charset_latin1))
berkeley_lock_scan_time=atoi(argument);
else
{
@@ -4489,7 +4786,7 @@ static void get_options(int argc,char **argv)
myisam_max_temp_length=
(my_off_t) min(global_system_variables.myisam_max_sort_file_size,
(ulonglong) MAX_FILE_SIZE);
- myisam_max_extra_temp_length=
+ myisam_max_extra_temp_length=
(my_off_t) min(global_system_variables.myisam_max_extra_sort_file_size,
(ulonglong) MAX_FILE_SIZE);
@@ -4569,9 +4866,7 @@ static void fix_paths(void)
charsets_dir=mysql_charsets_dir;
}
- char *end=convert_dirname(buff, opt_mysql_tmpdir, NullS);
- if (!(mysql_tmpdir= my_memdup((byte*) buff,(uint) (end-buff)+1,
- MYF(MY_FAE))))
+ if (init_tmpdir(&mysql_tmpdir_list, opt_mysql_tmpdir))
exit(1);
if (!slave_load_tmpdir)
{
@@ -4672,7 +4967,8 @@ static ulong find_bit_type(const char *x, TYPELIB *bit_lib)
j=pos;
while (j != end)
{
- if (toupper(*i++) != toupper(*j++))
+ if (my_toupper(mysqld_charset,*i++) !=
+ my_toupper(mysqld_charset,*j++))
goto skipp;
}
found_int=bit;