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merged

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serg@serg.mysql.com
2001-07-02 21:52:22 +02:00
parent 15b6738474 9e9f21a5c9
commit 0043136882
403 changed files with 15011 additions and 5330 deletions
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121
sql/mysqld.cc
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@ -20,6 +20,7 @@
#include <my_dir.h>
#include "sql_acl.h"
#include "slave.h"
#include "sql_repl.h"
#include "stacktrace.h"
#ifdef HAVE_BERKELEY_DB
#include "ha_berkeley.h"
@ -34,7 +35,6 @@
#include <nisam.h>
#include <thr_alarm.h>
#include <ft_global.h>
#include "vio.h"
#ifndef DBUG_OFF
#define ONE_THREAD
@ -95,17 +95,16 @@ int deny_severity = LOG_WARNING;
#include <sys/mman.h>
#endif
#ifdef _AIX41
int initgroups(const char *,unsigned int);
#endif
#if defined(__FreeBSD__) && defined(HAVE_IEEEFP_H)
#include <ieeefp.h>
#ifdef HAVE_FP_EXCEPT // Fix type conflict
typedef fp_except fp_except_t;
#endif
#ifdef _AIX41
extern "C" int initgroups(const char *,int);
#endif
/* We can't handle floating point expections with threads, so disable
this on freebsd
*/
@ -207,6 +206,7 @@ SHOW_COMP_OPTION have_ssl=SHOW_OPTION_YES;
#else
SHOW_COMP_OPTION have_ssl=SHOW_OPTION_NO;
#endif
SHOW_COMP_OPTION have_symlink=SHOW_OPTION_YES;
static bool opt_skip_slave_start = 0; // if set, slave is not autostarted
@ -220,9 +220,10 @@ static char mysql_home[FN_REFLEN],pidfile_name[FN_REFLEN];
static pthread_t select_thread;
static bool opt_log,opt_update_log,opt_bin_log,opt_slow_log,opt_noacl,
opt_disable_networking=0, opt_bootstrap=0,opt_skip_show_db=0,
opt_ansi_mode=0,opt_myisam_log=0,
opt_ansi_mode=0,opt_myisam_log=0,
opt_large_files=sizeof(my_off_t) > 4;
bool opt_sql_bin_update = 0, opt_log_slave_updates = 0, opt_safe_show_db=0;
bool opt_sql_bin_update = 0, opt_log_slave_updates = 0, opt_safe_show_db=0,
opt_show_slave_auth_info = 0;
FILE *bootstrap_file=0;
int segfaulted = 0; // ensure we do not enter SIGSEGV handler twice
extern MASTER_INFO glob_mi;
@ -244,7 +245,7 @@ static char *opt_ssl_key = 0;
static char *opt_ssl_cert = 0;
static char *opt_ssl_ca = 0;
static char *opt_ssl_capath = 0;
static struct st_VioSSLAcceptorFd * ssl_acceptor_fd = 0;
struct st_VioSSLAcceptorFd * ssl_acceptor_fd = 0;
#endif /* HAVE_OPENSSL */
@ -277,15 +278,18 @@ volatile ulong cached_thread_count=0;
// replication parameters, if master_host is not NULL, we are a slave
my_string master_user = (char*) "test", master_password = 0, master_host=0,
master_info_file = (char*) "master.info";
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;
uint report_port = MYSQL_PORT;
ulong max_tmp_tables,max_heap_table_size;
ulong bytes_sent = 0L, bytes_received = 0L;
bool opt_endinfo,using_udf_functions,low_priority_updates, locked_in_memory;
bool opt_using_transactions, using_update_log;
bool opt_using_transactions, using_update_log, opt_warnings=0;
bool volatile abort_loop,select_thread_in_use,grant_option;
bool volatile ready_to_exit,shutdown_in_progress;
ulong refresh_version=1L,flush_version=1L; /* Increments on each reload */
@ -341,7 +345,7 @@ pthread_mutex_t LOCK_mysql_create_db, LOCK_Acl, LOCK_open, LOCK_thread_count,
LOCK_delayed_insert, LOCK_delayed_status, LOCK_delayed_create,
LOCK_crypt, LOCK_bytes_sent, LOCK_bytes_received,
LOCK_binlog_update, LOCK_slave, LOCK_server_id,
LOCK_user_conn;
LOCK_user_conn, LOCK_slave_list;
pthread_cond_t COND_refresh,COND_thread_count,COND_binlog_update,
COND_slave_stopped, COND_slave_start;
@ -695,6 +699,7 @@ void clean_up(bool print_message)
bitmap_free(&temp_pool);
free_max_user_conn();
end_slave();
end_slave_list();
#ifndef __WIN__
if (!opt_bootstrap)
(void) my_delete(pidfile_name,MYF(0)); // This may not always exist
@ -1200,12 +1205,12 @@ Some pointers may be invalid and cause the dump to abort...\n");
fprintf(stderr, "\n
Successfully dumped variables, if you ran with --log, take a look at the\n\
details of what thread %ld did to cause the crash. In some cases of really\n\
bad corruption, the above values may be invalid\n\n",
bad corruption, the values shown above may be invalid\n\n",
thd->thread_id);
}
fprintf(stderr, "\
Please use the information above to create a repeatable test case for the\n\
crash, and send it to bugs@lists.mysql.com\n");
The manual page at http://www.mysql.com/doc/C/r/Crashing.html contains\n\
information that should help you find out what is causing the crash\n");
fflush(stderr);
#endif /* HAVE_STACKTRACE */
@ -1685,7 +1690,8 @@ int main(int argc, char **argv)
randominit(&sql_rand,(ulong) start_time,(ulong) start_time/2);
reset_floating_point_exceptions();
init_thr_lock();
init_slave_list();
/* Fix varibles that are base 1024*1024 */
myisam_max_temp_length= (my_off_t) min(((ulonglong) myisam_max_sort_file_size)*1024*1024, (ulonglong) MAX_FILE_SIZE);
myisam_max_extra_temp_length= (my_off_t) min(((ulonglong) myisam_max_extra_sort_file_size)*1024*1024, (ulonglong) MAX_FILE_SIZE);
@ -2473,14 +2479,16 @@ enum options {
OPT_INNODB_LOG_ARCH_DIR,
OPT_INNODB_LOG_ARCHIVE,
OPT_INNODB_FLUSH_LOG_AT_TRX_COMMIT,
OPT_INNODB_UNIX_FILE_FLUSH_METHOD,
OPT_INNODB_FLUSH_METHOD,
OPT_SAFE_SHOW_DB,
OPT_GEMINI_SKIP, OPT_INNODB_SKIP,
OPT_TEMP_POOL, OPT_DO_PSTACK, OPT_TX_ISOLATION,
OPT_GEMINI_FLUSH_LOG, OPT_GEMINI_RECOVER,
OPT_GEMINI_UNBUFFERED_IO, OPT_SKIP_SAFEMALLOC,
OPT_SKIP_STACK_TRACE
};
OPT_SKIP_STACK_TRACE, OPT_SKIP_SYMLINK, OPT_REPORT_HOST,
OPT_REPORT_USER, OPT_REPORT_PASSWORD, OPT_REPORT_PORT,
OPT_MAX_BINLOG_DUMP_EVENTS, OPT_SPORADIC_BINLOG_DUMP_FAIL,
OPT_SHOW_SLAVE_AUTH_INFO};
static struct option long_options[] = {
{"ansi", no_argument, 0, 'a'},
@ -2536,8 +2544,8 @@ static struct option long_options[] = {
OPT_INNODB_LOG_ARCHIVE},
{"innodb_flush_log_at_trx_commit", optional_argument, 0,
OPT_INNODB_FLUSH_LOG_AT_TRX_COMMIT},
{"innodb_unix_file_flush_method", required_argument, 0,
OPT_INNODB_UNIX_FILE_FLUSH_METHOD},
{"innodb_flush_method", required_argument, 0,
OPT_INNODB_FLUSH_METHOD},
#endif
{"help", no_argument, 0, '?'},
{"init-file", required_argument, 0, (int) OPT_INIT_FILE},
@ -2565,6 +2573,10 @@ static struct option long_options[] = {
(int) OPT_DISCONNECT_SLAVE_EVENT_COUNT},
{"abort-slave-event-count", required_argument, 0,
(int) OPT_ABORT_SLAVE_EVENT_COUNT},
{"max-binlog-dump-events", required_argument, 0,
(int) OPT_MAX_BINLOG_DUMP_EVENTS},
{"sporadic-binlog-dump-fail", no_argument, 0,
(int) OPT_SPORADIC_BINLOG_DUMP_FAIL},
{"safemalloc-mem-limit", required_argument, 0, (int)
OPT_SAFEMALLOC_MEM_LIMIT},
{"new", no_argument, 0, 'n'},
@ -2587,11 +2599,19 @@ static struct option long_options[] = {
(int) OPT_REPLICATE_WILD_IGNORE_TABLE},
{"replicate-rewrite-db", required_argument, 0,
(int) OPT_REPLICATE_REWRITE_DB},
// In replication, we may need to tell the other servers how to connect
// to us
{"report-host", required_argument, 0, (int) OPT_REPORT_HOST},
{"report-user", required_argument, 0, (int) OPT_REPORT_USER},
{"report-password", required_argument, 0, (int) OPT_REPORT_PASSWORD},
{"report-port", required_argument, 0, (int) OPT_REPORT_PORT},
{"safe-mode", no_argument, 0, (int) OPT_SAFE},
{"safe-show-database", no_argument, 0, (int) OPT_SAFE_SHOW_DB},
{"socket", required_argument, 0, (int) OPT_SOCKET},
{"server-id", required_argument, 0, (int) OPT_SERVER_ID},
{"set-variable", required_argument, 0, 'O'},
{"show-slave-auth-info", no_argument, 0,
(int) OPT_SHOW_SLAVE_AUTH_INFO},
{"skip-bdb", no_argument, 0, (int) OPT_BDB_SKIP},
{"skip-innodb", no_argument, 0, (int) OPT_INNODB_SKIP},
{"skip-gemini", no_argument, 0, (int) OPT_GEMINI_SKIP},
@ -2607,6 +2627,7 @@ static struct option long_options[] = {
{"skip-show-database", no_argument, 0, (int) OPT_SKIP_SHOW_DB},
{"skip-slave-start", no_argument, 0, (int) OPT_SKIP_SLAVE_START},
{"skip-stack-trace", no_argument, 0, (int) OPT_SKIP_STACK_TRACE},
{"skip-symlink", no_argument, 0, (int) OPT_SKIP_SYMLINK},
{"skip-thread-priority", no_argument, 0, (int) OPT_SKIP_PRIOR},
{"sql-bin-update-same", no_argument, 0, (int) OPT_SQL_BIN_UPDATE_SAME},
#include "sslopt-longopts.h"
@ -2622,6 +2643,7 @@ static struct option long_options[] = {
#endif
{"user", required_argument, 0, 'u'},
{"version", no_argument, 0, 'V'},
{"warnings", no_argument, 0, 'W'},
{0, 0, 0, 0}
};
@ -2817,6 +2839,7 @@ struct show_var_st init_vars[]= {
{"have_innodb", (char*) &have_innodb, SHOW_HAVE},
{"have_isam", (char*) &have_isam, SHOW_HAVE},
{"have_raid", (char*) &have_raid, SHOW_HAVE},
{"have_symlink", (char*) &have_symlink, SHOW_HAVE},
{"have_ssl", (char*) &have_ssl, SHOW_HAVE},
{"init_file", (char*) &opt_init_file, SHOW_CHAR_PTR},
#ifdef HAVE_INNOBASE_DB
@ -2826,7 +2849,7 @@ struct show_var_st init_vars[]= {
{"innodb_log_arch_dir", (char*) &innobase_log_arch_dir, SHOW_CHAR_PTR},
{"innodb_log_archive", (char*) &innobase_log_archive, SHOW_MY_BOOL},
{"innodb_log_group_home_dir", (char*) &innobase_log_group_home_dir, SHOW_CHAR_PTR},
{"innodb_unix_file_flush_method", (char*) &innobase_unix_file_flush_method, SHOW_CHAR_PTR},
{"innodb_flush_method", (char*) &innobase_unix_file_flush_method, SHOW_CHAR_PTR},
#endif
{"interactive_timeout", (char*) &net_interactive_timeout, SHOW_LONG},
{"join_buffer_size", (char*) &join_buff_size, SHOW_LONG},
@ -3038,6 +3061,8 @@ static void usage(void)
-O, --set-variable var=option\n\
Give a variable an value. --help lists variables\n\
--safe-mode Skip some optimize stages (for testing)\n\
--safe-show-database Don't show databases for which the user has no\n\
privileges\n\
--skip-concurrent-insert\n\
Don't use concurrent insert with MyISAM\n\
--skip-delay-key-write\n\
@ -3054,6 +3079,7 @@ static void usage(void)
/* We have to break the string here because of VC++ limits */
puts("\
--skip-stack-trace Don't print a stack trace on failure\n\
--skip-symlink Don't allow symlinking of tables\n\
--skip-show-database Don't allow 'SHOW DATABASE' commands\n\
--skip-thread-priority\n\
Don't give threads different priorities.\n\
@ -3063,14 +3089,19 @@ static void usage(void)
Default transaction isolation level\n\
--temp-pool Use a pool of temporary files\n\
-u, --user=user_name Run mysqld daemon as user\n\
-V, --version output version information and exit");
-V, --version output version information and exit\n\
-W, --warnings Log some not critical warnings to the log file\n");
#ifdef __WIN__
puts("NT and Win32 specific options:\n\
--console Don't remove the console window\n\
--install Install mysqld as a service (NT)\n\
--remove Remove mysqld from the service list (NT)\n\
--standalone Dummy option to start as a standalone program (NT)\n\
--standalone Dummy option to start as a standalone program (NT)\
");
#ifdef USE_SYMDIR
puts("--use-symbolic-links Enable symbolic link support");
#endif
puts("");
#endif
#ifdef HAVE_BERKELEY_DB
puts("\
@ -3099,6 +3130,7 @@ static void usage(void)
puts("\
--innodb_data_home_dir=dir The common part for Innodb table spaces\n\
--innodb_data_file_path=dir Path to individual files and their sizes\n\
--innodb_flush_method=# With which method to flush data\n\
--innodb_flush_log_at_trx_commit[=#]\n\
Set to 0 if you don't want to flush logs\n\
--innodb_log_arch_dir=dir Where full logs should be archived\n\
@ -3192,7 +3224,9 @@ static void get_options(int argc,char **argv)
int c,option_index=0;
myisam_delay_key_write=1; // Allow use of this
while ((c=getopt_long(argc,argv,"ab:C:h:#::T::?l::L:O:P:sS::t:u:noVvI?",
my_use_symdir=1; // Use internal symbolic links
while ((c=getopt_long(argc,argv,"ab:C:h:#::T::?l::L:O:P:sS::t:u:noVvWI?",
long_options, &option_index)) != EOF)
{
switch(c) {
@ -3202,6 +3236,9 @@ static void get_options(int argc,char **argv)
#endif
opt_endinfo=1; /* unireg: memory allocation */
break;
case 'W':
opt_warnings=1;
break;
case 'a':
opt_ansi_mode=1;
thd_startup_options|=OPTION_ANSI_MODE;
@ -3241,6 +3278,9 @@ static void get_options(int argc,char **argv)
safemalloc_mem_limit = atoi(optarg);
#endif
break;
case OPT_SHOW_SLAVE_AUTH_INFO:
opt_show_slave_auth_info = 1;
break;
case OPT_SOCKET:
mysql_unix_port= optarg;
break;
@ -3305,6 +3345,17 @@ static void get_options(int argc,char **argv)
abort_slave_event_count = atoi(optarg);
#endif
break;
case (int)OPT_SPORADIC_BINLOG_DUMP_FAIL:
#ifndef DBUG_OFF
opt_sporadic_binlog_dump_fail = 1;
#endif
break;
case (int)OPT_MAX_BINLOG_DUMP_EVENTS:
#ifndef DBUG_OFF
max_binlog_dump_events = atoi(optarg);
#endif
break;
case (int) OPT_LOG_SLAVE_UPDATES:
opt_log_slave_updates = 1;
break;
@ -3432,6 +3483,9 @@ static void get_options(int argc,char **argv)
myisam_delay_key_write=0;
myisam_concurrent_insert=0;
myisam_recover_options= HA_RECOVER_NONE;
my_disable_symlinks=1;
my_use_symdir=0;
have_symlink=SHOW_OPTION_DISABLED;
ha_open_options&= ~HA_OPEN_ABORT_IF_CRASHED;
break;
case (int) OPT_SAFE:
@ -3488,6 +3542,11 @@ static void get_options(int argc,char **argv)
case (int) OPT_SKIP_STACK_TRACE:
test_flags|=TEST_NO_STACKTRACE;
break;
case (int) OPT_SKIP_SYMLINK:
my_disable_symlinks=1;
my_use_symdir=0;
have_symlink=SHOW_OPTION_DISABLED;
break;
case (int) OPT_BIND_ADDRESS:
if (optarg && isdigit(optarg[0]))
{
@ -3673,7 +3732,7 @@ static void get_options(int argc,char **argv)
case OPT_INNODB_FLUSH_LOG_AT_TRX_COMMIT:
innobase_flush_log_at_trx_commit= optarg ? test(atoi(optarg)) : 1;
break;
case OPT_INNODB_UNIX_FILE_FLUSH_METHOD:
case OPT_INNODB_FLUSH_METHOD:
innobase_unix_file_flush_method=optarg;
break;
#endif /* HAVE_INNOBASE_DB */
@ -3715,6 +3774,18 @@ static void get_options(int argc,char **argv)
case OPT_MASTER_PORT:
master_port= atoi(optarg);
break;
case OPT_REPORT_HOST:
report_host=optarg;
break;
case OPT_REPORT_USER:
report_user=optarg;
break;
case OPT_REPORT_PASSWORD:
report_password=optarg;
break;
case OPT_REPORT_PORT:
report_port= atoi(optarg);
break;
case OPT_MASTER_CONNECT_RETRY:
master_connect_retry= atoi(optarg);
break;