From 9e6784924a676c2a19f99d0d044f445e437c4770 Mon Sep 17 00:00:00 2001 From: unknown Date: Fri, 23 Feb 2007 13:13:55 +0200 Subject: Fixed compiler warnings Fixed compile-pentium64 scripts Fixed wrong estimate of update_with_key_prefix in sql-bench Merge bk-internal.mysql.com:/home/bk/mysql-5.1 into mysql.com:/home/my/mysql-5.1 Fixed unsafe define of uint4korr() Fixed that --extern works with mysql-test-run.pl Small trivial cleanups This also fixes a bug in counting number of rows that are updated when we have many simultanous queries Move all connection handling and command exectuion main loop from sql_parse.cc to sql_connection.cc Split handle_one_connection() into reusable sub functions. Split create_new_thread() into reusable sub functions. Added thread_scheduler; Preliminary interface code for future thread_handling code. Use 'my_thread_id' for internal thread id's Make thr_alarm_kill() to depend on thread_id instead of thread Make thr_abort_locks_for_thread() depend on thread_id instead of thread In store_globals(), set my_thread_var->id to be thd->thread_id. Use my_thread_var->id as basis for my_thread_name() The above changes makes the connection we have between THD and threads more soft. Added a lot of DBUG_PRINT() and DBUG_ASSERT() functions Fixed compiler warnings Fixed core dumps when running with --debug Removed setting of signal masks (was never used) Made event code call pthread_exit() (portability fix) Fixed that event code doesn't call DBUG_xxx functions before my_thread_init() is called. Made handling of thread_id and thd->variables.pseudo_thread_id uniform. Removed one common 'not freed memory' warning from mysqltest Fixed a couple of usage of not initialized warnings (unlikely cases) Suppress compiler warnings from bdb and (for the moment) warnings from ndb BitKeeper/deleted/.del-SETUP.sh.rej: Rename: BUILD/SETUP.sh.rej -> BitKeeper/deleted/.del-SETUP.sh.rej BitKeeper/deleted/.del-configure.in.rej: Rename: configure.in.rej -> BitKeeper/deleted/.del-configure.in.rej BitKeeper/deleted/.del-my_global.h.rej: Rename: include/my_global.h.rej -> BitKeeper/deleted/.del-my_global.h.rej BitKeeper/deleted/.del-my_pthread.h.rej: Rename: include/my_pthread.h.rej -> BitKeeper/deleted/.del-my_pthread.h.rej BitKeeper/deleted/.del-mysql_client_test.c.rej: Rename: tests/mysql_client_test.c.rej -> BitKeeper/deleted/.del-mysql_client_test.c.rej BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89: Rename: sql/mysqld.cc.rej -> BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89 BitKeeper/deleted/.del-sql_parse.cc.rej: Rename: sql/sql_parse.cc.rej -> BitKeeper/deleted/.del-sql_parse.cc.rej BitKeeper/deleted/.del-table.cc.rej: Rename: sql/table.cc.rej -> BitKeeper/deleted/.del-table.cc.rej BitKeeper/deleted/.del-thr_alarm.c.rej: Rename: mysys/thr_alarm.c.rej -> BitKeeper/deleted/.del-thr_alarm.c.rej BUILD/compile-pentium64: Update this to be in line with compile-pentium BUILD/compile-pentium: Send command line options to SETUP.sh BUILD/compile-solaris-sparc-debug: Update scripts BUILD/compile-solaris-sparc-forte: Update scripts BUILD/compile-solaris-sparc-purify: Update scripts BUILD/compile-solaris-sparc: Update scripts BitKeeper/deleted/.del-DbtupSystemRestart.cpp~15b54d7e4e75d2d: Removed compiler warning BitKeeper/deleted/.del-ha_berkeley.cc: Moved get_auto_primary_key() here as int5store() gives (wrong) compiler warnings in win64 configure.in: Added detection of port_create and port.h (for future)as --- manual merge BitKeeper/deleted/.del-ha_berkeley.h: Moved get_auto_primary_key() to ha_berkeley.cc BitKeeper/deleted/.del-mysqlmanager.c~e97636d71145a0b: Fixed compiler warnings BitKeeper/etc/ignore: added storage/ndb/src/ndbapi/ndberror_check client/mysqlbinlog.cc: Removed not needed 'static' (caused compiler warning) client/mysqldump.c: Fixed compiler warnings from 'max' build client/mysqltest.c: Free warning and query memory no abort. (Removes strange warnings on screen if mysql-test-run fails) Removed compiler warnings Portability fix for windows (windows doesn't have mode_t) client/sql_string.h: Removed compiler warning cmd-line-utils/readline/xmalloc.c: Fixed compiler warnings from 'max' build extra/charset2html.c: Fixed compiler warnings extra/comp_err.c: Fixed compiler warnings from 'max' build extra/yassl/include/lock.hpp: Fix for windows64 extra/yassl/include/openssl/ssl.h: Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit extra/yassl/include/socket_wrapper.hpp: Moved socket_t to ssl.h, to be able to removed compiler warnings on windows 64 bit extra/yassl/include/yassl.hpp: Fix for windows64 extra/yassl/src/ssl.cpp: Removed compiler warning Detect wrong parameter (Happens when running test suite on solaris) Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit extra/yassl/taocrypt/src/integer.cpp: Fixed compiler warnings extra/yassl/testsuite/testsuite.cpp: Removed compiler warning include/config-win.h: Added HAVE_WINSOCK2 (for future) include/my_dbug.h: Fixed DBUG_PROCESS() so that we don't get compiler warnings for it include/my_global.h: Fixed unsafe define of uint4korr() manual merge (ignore changes from 5.0) Fixed warnings on win64 when using int5store and int6store include/my_pthread.h: Added my_thread_id typedef Renamed 'my_thread_id() function to my_thead_dbug_id() include/thr_alarm.h: Make thr_alarm_kill() to depend on thread_id instead of thread include/thr_lock.h: Make thr_abort_locks_for_thread() depend on thread_id instead of thread libmysql/libmysql.def: Fixed compiler warnings on win64 libmysqld/CMakeLists.txt: Added missing files libmysqld/Makefile.am: Added new files libmysqld/lib_sql.cc: Remove not needed code (store_globals() now takes care of things) mysql-test/lib/mtr_report.pl: Removed wrong messages when using --extern mysql-test/mysql-test-run.pl: Fixed that --extern works Print help on stdout instead of stderr (make it easier to pipe it to less) Fixed typo that caused mysql-test-run.pl to fail on Solaris mysql-test/r/keywords.result: manual merge mysql-test/r/ndb_lock.result: After merge fixes mysql-test/r/ps.result: Portability fix mysql-test/t/disabled.def: Disabled ndb_alter_table as this very often fails for me (and have done it for a long time) mysql-test/t/keywords.test: manual merge mysql-test/t/ndb_lock.test: Added other possible error code mysql-test/t/ps.test: Portability fix (when compiling without DLOPEN) mysql-test/t/wait_timeout.test: Don't run this if we are not using a thread per connection (as other thread_handling code may not support timeouts) mysys/base64.c: Fixed compiler warnings on win64 mysys/mf_keycache.c: Fixed compiler warnings mysys/my_getopt.c: Fixed compiler warning mysys/my_init.c: Fixed compiler warning Re-indented long comment mysys/my_thr_init.c: Always use mysys_var->id to generate thread name (makes things uniform accross thread implementations and thread usage) Always generate my_thread_name() when using DBUG Ensure mysys_var->pthread_self is set Fixed compiler warnings mysys/ptr_cmp.c: Fixed compiler warnings from 'max' build mysys/thr_alarm.c: Change thr_alarm_kill() to use mysys_var->id instead of thread id Fixed compiler warning on windows mysys/thr_lock.c: Change thr_abort_locks_for_thread() to use mysys_var->id instead of thread id Add purecov statements around not tested code Fixed compiler warnings mysys/thr_mutex.c: my_thread_id() -> my_thread_dbug_id() server-tools/instance-manager/guardian.cc: Fixed compiler warning server-tools/instance-manager/instance.cc: Fixed compiler warning server-tools/instance-manager/mysql_connection.cc: Fixed compiler warnings server-tools/instance-manager/mysqlmanager.cc: Fixed compiler warnings sql/CMakeLists.txt: Added missing files sql/Makefile.am: Added new files sql/event_scheduler.cc: Added pthread_exit() calls Ensure DBUG_xxx calls are not made before my_thread_init() Use common functions to set up thread handling sql/field.h: manual merge sql/ha_ndbcluster.cc: Removed some trivial 'current_thd' calls sql/handler.cc: Avoid warnings on KILL_CONNECTION Don't print out null pointer with printf() (Causes crashes on Solaris) sql/item.cc: Fixed compiler warnings from 'max' build sql/item_cmpfunc.cc: After merge fixes sql/item_func.cc: Merge embedded and normal code usage (GET_LOCK, RELEASE_LOCK now works on my_thread_id instead of pthread_t) Fixed compiler warning sql/item_strfunc.cc: Fixed compiler warning sql/item_timefunc.cc: Fixed compiler warnings sql/lock.cc: Use (new) parameter to thr_abort_locks_for_thread() sql/log.cc: Fixed compiler warning sql/log_event.cc: Fixed compiler warnings about not used variable sql/mysql_priv.h: Remove TEST_NO_THREADS (not needed with new scheduler interface) Added functions from sql_connect.cc and new functions from sql_parse.cc sql/mysqld.cc: Use thread_scheduler structure to dispatch calls (make code more dynamic) Change --one-thread option to use thread_scheduler interface Made ONE_THREAD option independent of DBUG_BUILD --one-thread is now depricated. One should instead use '--thread-handling=no-threads' Remove not used uname() function. Split create_new_thread() into reusable sub functions. Preliminary interface code for future thread_handling code. Fixed compiler warnings sql/parse_file.cc: Don't send zero pointer to fn_format() (Causes crashes when using --debug) sql/repl_failsafe.cc: Setup pseudo_thread_id same way as other code sql/set_var.cc: Added variables 'thread_handling' Prepare for future variable 'thread_pool_size' Fixed compiler warnings sql/set_var.h: Fixed compiler warning sql/slave.cc: Setup pseudo_thread_id same way as other code Removed not used signal mask sql/sql_acl.cc: Fixed compiler warnings from 'max' build sql/sql_base.cc: Fixed long comments Normalized variable setup Don't destroy value of thd->variables.pseduo_thread_id More DBUG_PRINT()'s More DBUG_ASSERT()'s Fixed compiler warnings from 'max' build sql/sql_class.cc: Remove thd->real_id and thd->dbug_thread_id Added DBUG_ASSERT() Use thread_scheduler to signal threads to be killed. In THD::store_globals(), set my_thread_var->id to be thd->thread_id. Fixed compiler warnings sql/sql_class.h: Use 'my_thread_id' for internal thread id's Remove not needed THD elements: block_signals and dbug_thread_id Added 'thread_scheduler' scheduling extension element to THD sql/sql_insert.cc: After merge fixes (This actually fixes a bug in old code when many connections are in use) Setup pseudo_thread_id same way as other code Removed not used signal mask Initialize variable that may be used unitialized on error conditions (not fatal) sql/sql_parse.cc: Move connection related code to sql_connect.cc Remove setting of signal mask (not needed) Ensure TABLE_LIST->alias is set for generated TABLE_LIST elements (fixed core dumps when running with --debug) Added previous 'optional' element to reset_mgh() Removed not needed DBUG_PRINT call sql/sql_partition.cc: Fixed compiler warnings sql/sql_prepare.cc: Removed not needed casts Fixed compiler warnings from 'max' build sql/sql_select.cc: Fixed compiler warnings sql-bench/bench-init.pl.sh: Added --one-missing-tests sql-bench/example: Better example sql-bench/run-all-tests.sh: Added --only-missing-tests sql-bench/test-insert.sh: Fixed wrong estimate of update_with_key_prefix sql/sql_show.cc: Don't send pthread_kill() to threads to detect if they exists. (Not that useful and causes problems with future thread_handling code) Fixed compiler warnings sql/sql_table.cc: Simplify code Fixed compiler warnings sql/sql_test.cc: Remove dbug_thread_id from test output sql/sql_view.cc: Don't send zero pointer to fn_format() sql/tztime.cc: Fixed compiler warning sql/udf_example.def: Fixed compiler warnings on win64 sql/unireg.cc: Initialize variable that may be used unitialized on error conditions storage/archive/archive_test.c: Fixed compiler warnings storage/archive/azio.c: Fixed compiler warnings storage/innobase/dict/dict0crea.c: Fixed compiler warnings detected on windows64 storage/innobase/dict/dict0dict.c: Fixed compiler warnings detected on windows64 storage/innobase/dict/dict0load.c: Fixed compiler warnings detected on windows64 storage/innobase/dict/dict0mem.c: Fixed compiler warnings detected on windows64 storage/innobase/eval/eval0proc.c: Fixed compiler warnings detected on windows64 storage/innobase/handler/ha_innodb.cc: Fixed compiler warnings detected on windows64 storage/innobase/include/ut0byte.ic: Fixed compiler warnings on win64 storage/innobase/include/ut0ut.ic: Fixed compiler warnings on win64 storage/innobase/mtr/mtr0log.c: Fixed compiler warnings detected on windows64 storage/innobase/pars/pars0lex.l: Fixed warnings on win64 storage/innobase/rem/rem0cmp.c: Fixed compiler warnings detected on windows64 storage/innobase/row/row0mysql.c: Fixed compiler warnings detected on windows64 storage/innobase/row/row0sel.c: Fixed compiler warnings detected on windows64 storage/innobase/sync/sync0rw.c: Fixed compiler warnings detected on windows64 storage/innobase/trx/trx0trx.c: Fixed compiler warnings detected on windows64 storage/myisam/mi_log.c: my_thread_id() -> my_thread_debug_id() storage/myisam/mi_packrec.c: Fixed compiler warnings detected on windows64 storage/myisam/myisamchk.c: Fixed compiler warnings from 'max' build storage/ndb/src/common/debugger/EventLogger.cpp: Fixed compiler warnings storage/ndb/src/common/util/ConfigValues.cpp: Removed compiler warnings storage/ndb/src/common/util/NdbSqlUtil.cpp: Removed compiler warnings storage/ndb/src/cw/cpcd/CPCD.hpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/backup/Backup.cpp: Fixed compiler warnings detected on windows64 storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp: Fixed compiler warnings detected on windows64 storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp: Fixed compiler warnings detected on windows64 storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/diskpage.hpp: Fixed compiler warnings storage/ndb/src/kernel/vm/ndbd_malloc.cpp: Fixed compiler warnings storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp: Fixed compiler warnings storage/ndb/src/mgmclient/main.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbOperationExec.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/SignalSender.cpp: Fixed compiler warnings storage/ndb/tools/restore/consumer_restore.cpp: Fixed compiler warnings strings/ctype-ucs2.c: Fixed compiler warnings strings/ctype-utf8.c: Fixed compiler warnings strings/decimal.c: Fixed compiler warnings strings/my_strchr.c: Fixed conflict between function and prototype support-files/compiler_warnings.supp: Ignore warnings from sql_yacc.cc that are hard to remove Ignore some not important warnings from windows 64 bit build Suppress warnings from bdb and (for the moment) warnings from ndb Suppress all warnings for all pushbuild platforms (should make all trees green) vio/viosslfactories.c: Added DBUG_PRINT BUILD/compile-pentium64-max: New BitKeeper file ``BUILD/compile-pentium64-max'' libmysqld/scheduler.cc: New BitKeeper file ``libmysqld/scheduler.cc'' libmysqld/sql_connect.cc: New BitKeeper file ``libmysqld/sql_connect.cc'' mysql-test/include/one_thread_per_connection.inc: New BitKeeper file ``mysql-test/include/one_thread_per_connection.inc'' mysql-test/r/no-threads.result: New BitKeeper file ``mysql-test/r/no-threads.result'' mysql-test/r/one_thread_per_connection.require: New BitKeeper file ``mysql-test/r/one_thread_per_connection.require'' mysql-test/t/no-threads-master.opt: New BitKeeper file ``mysql-test/t/no-threads-master.opt'' mysql-test/t/no-threads.test: New BitKeeper file ``mysql-test/t/no-threads.test'' sql/scheduler.cc: New BitKeeper file ``sql/scheduler.cc'' sql/scheduler.h: New BitKeeper file ``sql/scheduler.h'' sql/sql_connect.cc: New BitKeeper file ``sql/sql_connect.cc'' --- sql/mysql_priv.h | 32 +++++++++++++++++++++++++++----- 1 file changed, 27 insertions(+), 5 deletions(-) (limited to 'sql/mysql_priv.h') diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 68465c08746..bf6bd374ef8 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -38,6 +38,7 @@ #include #include "sql_bitmap.h" #include "sql_array.h" +#include "scheduler.h" /* TODO convert all these three maps to Bitmap classes */ typedef ulonglong table_map; /* Used for table bits in join */ @@ -282,7 +283,6 @@ MY_LOCALE *my_locale_by_number(uint number); #define TEST_MIT_THREAD 4 #define TEST_BLOCKING 8 #define TEST_KEEP_TMP_TABLES 16 -#define TEST_NO_THREADS 32 /* For debugging under Linux */ #define TEST_READCHECK 64 /* Force use of readcheck */ #define TEST_NO_EXTRA 128 #define TEST_CORE_ON_SIGNAL 256 /* Give core if signal */ @@ -787,6 +787,23 @@ uint build_table_path(char *buff, size_t bufflen, const char *db, void write_bin_log(THD *thd, bool clear_error, char const *query, ulong query_length); +/* sql_connect.cc */ +int check_user(THD *thd, enum enum_server_command command, + const char *passwd, uint passwd_len, const char *db, + bool check_count); +pthread_handler_t handle_one_connection(void *arg); +bool init_new_connection_handler_thread(); +void reset_mqh(LEX_USER *lu, bool get_them); +bool check_mqh(THD *thd, uint check_command); +void time_out_user_resource_limits(THD *thd, USER_CONN *uc); +int check_for_max_user_connections(THD *thd, USER_CONN *uc); +void decrease_user_connections(USER_CONN *uc); +void thd_init_client_charset(THD *thd, uint cs_number); +bool setup_connection_thread_globals(THD *thd); +bool login_connection(THD *thd); +void prepare_new_connection_state(THD* thd); +void end_connection(THD *thd); + bool mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create, bool silent); bool mysql_alter_db(THD *thd, const char *db, HA_CREATE_INFO *create); bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent); @@ -822,10 +839,7 @@ bool multi_delete_set_locks_and_link_aux_tables(LEX *lex); void init_max_user_conn(void); void init_update_queries(void); void free_max_user_conn(void); -pthread_handler_t handle_one_connection(void *arg); pthread_handler_t handle_bootstrap(void *arg); -void end_thread(THD *thd,bool put_in_cache); -void flush_thread_cache(); bool mysql_execute_command(THD *thd); bool do_command(THD *thd); bool dispatch_command(enum enum_server_command command, THD *thd, @@ -1495,6 +1509,11 @@ File open_binlog(IO_CACHE *log, const char *log_file_name, extern void MYSQLerror(const char*); void refresh_status(THD *thd); my_bool mysql_rm_tmp_tables(void); +void handle_connection_in_main_thread(THD *thd); +void create_thread_to_handle_connection(THD *thd); +void unlink_thd(THD *thd); +bool one_thread_per_connection_end(THD *thd, bool put_in_cache); +void flush_thread_cache(); /* item_func.cc */ extern bool check_reserved_words(LEX_STRING *name); @@ -1578,7 +1597,7 @@ extern ulong max_prepared_stmt_count, prepared_stmt_count; extern ulong binlog_cache_size, max_binlog_cache_size, open_files_limit; extern ulong max_binlog_size, max_relay_log_size; extern ulong opt_binlog_rows_event_max_size; -extern ulong rpl_recovery_rank, thread_cache_size; +extern ulong rpl_recovery_rank, thread_cache_size, thread_pool_size; extern ulong back_log; extern ulong specialflag, current_pid; extern ulong expire_logs_days, sync_binlog_period, sync_binlog_counter; @@ -1663,6 +1682,9 @@ extern TABLE *unused_tables; extern const char* any_db; extern struct my_option my_long_options[]; extern const LEX_STRING view_type; +extern scheduler_functions thread_scheduler; +extern TYPELIB thread_handling_typelib; +extern uint8 uc_update_queries[SQLCOM_END+1]; extern uint sql_command_flags[]; extern TYPELIB log_output_typelib; -- cgit v1.2.1