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| author | monty@mysql.com/narttu.mysql.fi <> | 2007-02-23 13:13:55 +0200 |
|---|---|---|
| committer | monty@mysql.com/narttu.mysql.fi <> | 2007-02-23 13:13:55 +0200 |
| commit | f0ae3ce9b97f45b717201764c6af6e4bd4176e5c (patch) | |
| tree | aa523ca58b5c098a79faefb22302aa717f4ae942 | |
| parent | a5051aa4ebaf48fae5f7b6f52889c3c66a12dd23 (diff) | |
| download | mariadb-git-f0ae3ce9b97f45b717201764c6af6e4bd4176e5c.tar.gz | |
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
171 files changed, 2299 insertions, 2584 deletions
diff --git a/.bzrignore b/.bzrignore index 58ec0a63c17..f9f43b1c82d 100644 --- a/.bzrignore +++ b/.bzrignore @@ -2951,3 +2951,4 @@ win/vs71cache.txt win/vs8cache.txt zlib/*.ds? zlib/*.vcproj +storage/ndb/src/ndbapi/ndberror_check diff --git a/BUILD/SETUP.sh.rej b/BUILD/SETUP.sh.rej deleted file mode 100644 index ccbcaa4404f..00000000000 --- a/BUILD/SETUP.sh.rej +++ /dev/null @@ -1,19 +0,0 @@ -*************** -*** 39,46 **** - c_warnings="$global_warnings -Wunused" - cxx_warnings="$global_warnings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor" - -! alpha_cflags="-mcpu=ev6 -Wa,-mev6" # Not used yet -! pentium_cflags="-mcpu=pentiumpro" - sparc_cflags="" - - # be as fast as we can be without losing our ability to backtrace ---- 39,46 ---- - c_warnings="$global_warnings -Wunused" - cxx_warnings="$global_warnings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor" - -! #alpha_cflags="-mcpu=ev6 -Wa,-mev6" # Not used yet -! #pentium_cflags="-mcpu=pentiumpro" - sparc_cflags="" - - # be as fast as we can be without losing our ability to backtrace diff --git a/BUILD/compile-pentium b/BUILD/compile-pentium index b8f8d028e1f..38d1ff42baf 100755 --- a/BUILD/compile-pentium +++ b/BUILD/compile-pentium @@ -1,7 +1,7 @@ #! /bin/sh path=`dirname $0` -. "$path/SETUP.sh" +. "$path/SETUP.sh" $@ extra_flags="$pentium_cflags $fast_cflags" extra_configs="$pentium_configs $static_link" diff --git a/BUILD/compile-pentium64 b/BUILD/compile-pentium64 index e45528d3b45..bc6bbe4d089 100755 --- a/BUILD/compile-pentium64 +++ b/BUILD/compile-pentium64 @@ -1,13 +1,11 @@ #! /bin/sh path=`dirname $0` -. "$path/SETUP.sh" $@ --with-debug=full +. "$path/SETUP.sh" $@ extra_flags="$pentium64_cflags $fast_cflags" -c_warnings="$c_warnings" -cxx_warnings="$cxx_warnings" extra_configs="$pentium_configs $static_link" - -extra_configs="$extra_configs " CC="$CC --pipe" +strip=yes + . "$path/FINISH.sh" diff --git a/BUILD/compile-pentium64-max b/BUILD/compile-pentium64-max new file mode 100755 index 00000000000..789136a84dc --- /dev/null +++ b/BUILD/compile-pentium64-max @@ -0,0 +1,11 @@ +#! /bin/sh + +path=`dirname $0` +. "$path/SETUP.sh" $@ + +extra_flags="$pentium64_cflags $fast_cflags" +extra_configs="$pentium_configs $max_configs $static_link" +CC="$CC --pipe" +strip=yes + +. "$path/FINISH.sh" diff --git a/BUILD/compile-solaris-sparc b/BUILD/compile-solaris-sparc index db46fc4db27..5132965d766 100755 --- a/BUILD/compile-solaris-sparc +++ b/BUILD/compile-solaris-sparc @@ -1,7 +1,14 @@ -#!/usr/bin/bash +#! /bin/sh + +make -k clean || true +/bin/rm -f */.deps/*.P config.cache + +# gcc is often in /usr/ccs/bin or /usr/local/bin +PATH=$PATH:/usr/ccs/bin:/usr/local/bin + path=`dirname $0` -. "$path/SETUP.sh" -extra_flags="" -extra_configs="$max_configs" +. "$path/autorun.sh" + +CFLAGS="-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa" CXX=gcc CXXFLAGS="-Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa -g" ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client -. "$path/FINISH.sh" +make -j 4 diff --git a/BUILD/compile-solaris-sparc-debug b/BUILD/compile-solaris-sparc-debug index e92f7fecc84..58fcecf5a71 100755 --- a/BUILD/compile-solaris-sparc-debug +++ b/BUILD/compile-solaris-sparc-debug @@ -1,7 +1,11 @@ -#!/usr/bin/bash +#!/bin/sh + +make -k clean || true +/bin/rm -f */.deps/*.P config.cache + path=`dirname $0` -. "$path/SETUP.sh" -extra_flags="$debug_cflags" -extra_configs="$debug_configs $max_configs" +. "$path/autorun.sh" + +CFLAGS="-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa" CXX=gcc CXXFLAGS="-Wimplicit -Wreturn-type -Wid-clash-51 -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa -g" ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-debug -. "$path/FINISH.sh" +make -j 4 diff --git a/BUILD/compile-solaris-sparc-forte b/BUILD/compile-solaris-sparc-forte index 7cdbff6ae4a..936266670d9 100755 --- a/BUILD/compile-solaris-sparc-forte +++ b/BUILD/compile-solaris-sparc-forte @@ -1,16 +1,16 @@ #! /bin/sh -gmake -k clean || true +# Assume Forte is installed in /opt/SUNWSpro and ld is installed in +# /usr/ccs/bin + +PATH=/opt/SUNWspro/bin/:/usr/ccs/bin:$PATH + +make -k clean || true /bin/rm -f */.deps/*.P config.cache path=`dirname $0` . "$path/autorun.sh" - -# Assume Forte is installed in /opt/SUNWSpro - -PATH=/opt/SUNWspro/bin/:$PATH - # For "optimal" code for this computer add -fast to EXTRA # To compile 64 bit, add -xarch=v9 to EXTRA_64_BIT @@ -27,7 +27,7 @@ CC=cc-5.0 CFLAGS="-Xa -xstrconst $STD" \ CXX=CC CXXFLAGS="-noex $STD" \ ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client -gmake -j 4 +make -j 4 if [ $? = 0 ] then make test diff --git a/BUILD/compile-solaris-sparc-purify b/BUILD/compile-solaris-sparc-purify index 8c24b0db98c..d7473230607 100755 --- a/BUILD/compile-solaris-sparc-purify +++ b/BUILD/compile-solaris-sparc-purify @@ -31,7 +31,7 @@ do shift done -gmake -k clean || true +make -k clean || true /bin/rm -f */.deps/*.P config.cache path=`dirname $0` @@ -39,7 +39,7 @@ path=`dirname $0` CFLAGS="-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wimplicit-int -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -DHAVE_purify -DEXTRA_DEBUG -O2" CXX=gcc CXXLD=g++ CXXFLAGS="-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -DHAVE_purify -DEXTRA_DEBUG -O2" ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-embedded-server --with-innodb $EXTRA_CONFIG_FLAGS -gmake -j 4 +make -j 4 # ---------------------------------------------------------------------- @@ -75,17 +75,17 @@ purifying_binaries () fi if [ -n "$mode" -a $mode = purify ] ; then - gmake CCLD="purify $opts gcc" CXXLD="purify $opts g++" $target + make CCLD="purify $opts gcc" CXXLD="purify $opts g++" $target mv $binary $binary-purify fi if [ -n "$mode" -a $mode = quantify ] ; then - gmake CCLD="quantify $opts gcc" CXXLD="quantify $opts g++" $target + make CCLD="quantify $opts gcc" CXXLD="quantify $opts g++" $target mv $binary $binary-quantify fi if [ -n "$mode" -a $mode = purecov ] ; then - gmake CCLD="purecov $opts gcc" CXXLD="purecov $opts g++" $target + make CCLD="purecov $opts gcc" CXXLD="purecov $opts g++" $target mv $binary $binary-purecov fi diff --git a/client/mysqlbinlog.cc b/client/mysqlbinlog.cc index 027cf2ea435..f2d395bf966 100644 --- a/client/mysqlbinlog.cc +++ b/client/mysqlbinlog.cc @@ -1481,7 +1481,7 @@ end: int main(int argc, char** argv) { - static char **defaults_argv; + char **defaults_argv; int exit_value= 0; ulonglong save_stop_position; MY_INIT(argv[0]); diff --git a/client/mysqldump.c b/client/mysqldump.c index 1f8e7937c90..5f2749eef77 100644 --- a/client/mysqldump.c +++ b/client/mysqldump.c @@ -2172,7 +2172,8 @@ continue_xml: */ -static void dump_triggers_for_table(char *table, char *db) +static void dump_triggers_for_table(char *table, + char *db __attribute__((unused))) { char *result_table; char name_buff[NAME_LEN*4+3], table_buff[NAME_LEN*2+3]; @@ -2181,7 +2182,6 @@ static void dump_triggers_for_table(char *table, char *db) FILE *sql_file= md_result_file; MYSQL_RES *result; MYSQL_ROW row; - DBUG_ENTER("dump_triggers_for_table"); DBUG_PRINT("enter", ("db: %s, table: %s", db, table)); diff --git a/client/mysqltest.c b/client/mysqltest.c index df95d94c2fc..3f462c2af77 100644 --- a/client/mysqltest.c +++ b/client/mysqltest.c @@ -407,7 +407,8 @@ struct st_command TYPELIB command_typelib= {array_elements(command_names),"", command_names, 0}; -DYNAMIC_STRING ds_res, ds_progress, ds_warning_messages; +static DYNAMIC_STRING ds_res, ds_progress, ds_warning_messages; +static DYNAMIC_STRING global_ds_warnings, global_eval_query; void die(const char *fmt, ...) ATTRIBUTE_FORMAT(printf, 1, 2); @@ -781,6 +782,9 @@ void free_used_memory() dynstr_free(&ds_res); dynstr_free(&ds_progress); dynstr_free(&ds_warning_messages); + dynstr_free(&global_ds_warnings); + dynstr_free(&global_eval_query); + free_all_replace(); my_free(opt_pass,MYF(MY_ALLOW_ZERO_PTR)); free_defaults(default_argv); @@ -5191,8 +5195,6 @@ void run_query(struct st_connection *cn, struct st_command *command, int flags) MYSQL *mysql= &cn->mysql; DYNAMIC_STRING *ds; DYNAMIC_STRING ds_result; - DYNAMIC_STRING ds_warnings; - DYNAMIC_STRING eval_query; char *query; int query_len; my_bool view_created= 0, sp_created= 0; @@ -5200,7 +5202,7 @@ void run_query(struct st_connection *cn, struct st_command *command, int flags) (flags & QUERY_REAP_FLAG)); DBUG_ENTER("run_query"); - init_dynamic_string(&ds_warnings, NULL, 0, 256); + init_dynamic_string(&global_ds_warnings, NULL, 0, 256); /* Scan for warning before sendign to server */ scan_command_for_warnings(command); @@ -5210,10 +5212,10 @@ void run_query(struct st_connection *cn, struct st_command *command, int flags) */ if (command->type == Q_EVAL) { - init_dynamic_string(&eval_query, "", command->query_len+256, 1024); - do_eval(&eval_query, command->query, command->end, FALSE); - query = eval_query.str; - query_len = eval_query.length; + init_dynamic_string(&global_eval_query, "", command->query_len+256, 1024); + do_eval(&global_eval_query, command->query, command->end, FALSE); + query = global_eval_query.str; + query_len = global_eval_query.length; } else { @@ -5285,7 +5287,7 @@ void run_query(struct st_connection *cn, struct st_command *command, int flags) Collect warnings from create of the view that should otherwise have been produced when the SELECT was executed */ - append_warnings(&ds_warnings, cur_con->util_mysql); + append_warnings(&global_ds_warnings, cur_con->util_mysql); } dynstr_free(&query_str); @@ -5344,10 +5346,10 @@ void run_query(struct st_connection *cn, struct st_command *command, int flags) if (ps_protocol_enabled && complete_query && match_re(&ps_re, query)) - run_query_stmt(mysql, command, query, query_len, ds, &ds_warnings); + run_query_stmt(mysql, command, query, query_len, ds, &global_ds_warnings); else run_query_normal(cn, command, flags, query, query_len, - ds, &ds_warnings); + ds, &global_ds_warnings); if (sp_created) { @@ -5371,11 +5373,11 @@ void run_query(struct st_connection *cn, struct st_command *command, int flags) check_require(ds, command->require_file); } - dynstr_free(&ds_warnings); + dynstr_free(&global_ds_warnings); if (ds == &ds_result) dynstr_free(&ds_result); if (command->type == Q_EVAL) - dynstr_free(&eval_query); + dynstr_free(&global_eval_query); DBUG_VOID_RETURN; } @@ -6282,7 +6284,8 @@ typedef struct st_replace_found { void replace_strings_append(REPLACE *rep, DYNAMIC_STRING* ds, - const char *str, int len) + const char *str, + int len __attribute__((unused))) { reg1 REPLACE *rep_pos; reg2 REPLACE_STRING *rep_str; @@ -6673,7 +6676,7 @@ int reg_replace(char** buf_p, int* buf_len_p, char *pattern, we need at least what we have so far in the buffer + the part before this match */ - need_buf_len= (res_p - buf) + subs[0].rm_so; + need_buf_len= (res_p - buf) + (int) subs[0].rm_so; /* on this pass, calculate the memory for the result buffer */ while (expr_p < replace_end) @@ -6683,17 +6686,17 @@ int reg_replace(char** buf_p, int* buf_len_p, char *pattern, if (c == '\\' && expr_p + 1 < replace_end) { - back_ref_num= expr_p[1] - '0'; + back_ref_num= (int) (expr_p[1] - '0'); } /* found a valid back_ref (eg. \1)*/ if (back_ref_num >= 0 && back_ref_num <= (int)r.re_nsub) { - int start_off,end_off; + regoff_t start_off, end_off; if ((start_off=subs[back_ref_num].rm_so) > -1 && (end_off=subs[back_ref_num].rm_eo) > -1) { - need_buf_len += (end_off - start_off); + need_buf_len += (int) (end_off - start_off); } expr_p += 2; } @@ -6713,7 +6716,7 @@ int reg_replace(char** buf_p, int* buf_len_p, char *pattern, /* copy the pre-match part */ if (subs[0].rm_so) { - memcpy(res_p, str_p, subs[0].rm_so); + memcpy(res_p, str_p, (size_t) subs[0].rm_so); res_p+= subs[0].rm_so; } @@ -6732,11 +6735,11 @@ int reg_replace(char** buf_p, int* buf_len_p, char *pattern, if (back_ref_num >= 0 && back_ref_num <= (int)r.re_nsub) { - int start_off,end_off; - if ((start_off=subs[back_ref_num].rm_so) > -1 && + regoff_t start_off, end_off; + if ((start_off= subs[back_ref_num].rm_so) > -1 && (end_off=subs[back_ref_num].rm_eo) > -1) { - int block_len= end_off - start_off; + int block_len= (int) (end_off - start_off); memcpy(res_p,str_p + start_off, block_len); res_p += block_len; } diff --git a/client/sql_string.h b/client/sql_string.h index a74fbf58082..da19c1ccfe5 100644 --- a/client/sql_string.h +++ b/client/sql_string.h @@ -23,8 +23,6 @@ #define NOT_FIXED_DEC 31 #endif -#define STRING_WITH_LEN(X) ((const char*) X), ((uint) (sizeof(X) - 1)) - class String; int sortcmp(const String *a,const String *b, CHARSET_INFO *cs); String *copy_if_not_alloced(String *a,String *b,uint32 arg_length); diff --git a/cmd-line-utils/readline/xmalloc.c b/cmd-line-utils/readline/xmalloc.c index 698807addf9..497936d3b43 100644 --- a/cmd-line-utils/readline/xmalloc.c +++ b/cmd-line-utils/readline/xmalloc.c @@ -39,8 +39,7 @@ /* **************************************************************** */ static void -memory_error_and_abort (fname) - char *fname; +memory_error_and_abort(const char *fname) { fprintf (stderr, "%s: out of virtual memory\n", fname); exit (2); @@ -57,7 +56,7 @@ xmalloc (bytes) temp = malloc (bytes); if (temp == 0) - memory_error_and_abort ("xmalloc"); + memory_error_and_abort("xmalloc"); return (temp); } @@ -71,7 +70,7 @@ xrealloc (pointer, bytes) temp = pointer ? realloc (pointer, bytes) : malloc (bytes); if (temp == 0) - memory_error_and_abort ("xrealloc"); + memory_error_and_abort("xrealloc"); return (temp); } diff --git a/configure.in b/configure.in index e10e8451154..9581b5ac46a 100644 --- a/configure.in +++ b/configure.in @@ -715,7 +715,7 @@ AC_CHECK_HEADERS(fcntl.h float.h floatingpoint.h ieeefp.h limits.h \ sys/timeb.h sys/types.h sys/un.h sys/vadvise.h sys/wait.h term.h \ unistd.h utime.h sys/utime.h termio.h termios.h sched.h crypt.h alloca.h \ sys/ioctl.h malloc.h sys/malloc.h sys/ipc.h sys/shm.h linux/config.h \ - sys/resource.h sys/param.h) + sys/resource.h sys/param.h port.h) AC_CHECK_HEADERS([xfs/xfs.h]) @@ -983,7 +983,7 @@ case $SYSTEM_TYPE in AC_DEFINE([DEFAULT_SKIP_THREAD_PRIORITY], [1], [default to skip thread priority]) if test "$ac_cv_prog_gcc" = "yes" then - FLAGS="-D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT" + FLAGS="-D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL" CFLAGS="$CFLAGS $FLAGS" CXXFLAGS="$CXXFLAGS $FLAGS" MAX_C_OPTIMIZE="-O" @@ -1883,9 +1883,9 @@ AC_CHECK_FUNCS(alarm bcmp bfill bmove bsearch bzero \ pthread_setprio_np pthread_setschedparam pthread_sigmask readlink \ realpath rename rint rwlock_init setupterm \ shmget shmat shmdt shmctl sigaction sigemptyset sigaddset \ - sighold sigset sigthreadmask sleep \ - snprintf socket stpcpy strcasecmp strerror strsignal strnlen strpbrk strstr strtol \ - strtoll strtoul strtoull tell tempnam thr_setconcurrency vidattr \ + sighold sigset sigthreadmask port_create sleep \ + snprintf socket stpcpy strcasecmp strerror strsignal strnlen strpbrk strstr \ + strtol strtoll strtoul strtoull tell tempnam thr_setconcurrency vidattr \ posix_fallocate) # diff --git a/configure.in.rej b/configure.in.rej deleted file mode 100644 index 46fbf83b198..00000000000 --- a/configure.in.rej +++ /dev/null @@ -1,299 +0,0 @@ -*************** -*** 388,402 **** - if expr "$target_os" : "[[Ll]]inux.*" > /dev/null - then - MYSQLD_DEFAULT_SWITCHES="--skip-locking" -! IS_LINUX="true" - AC_MSG_RESULT("yes"); - else - MYSQLD_DEFAULT_SWITCHES="" -! IS_LINUX="false" - AC_MSG_RESULT("no"); - fi - AC_SUBST(MYSQLD_DEFAULT_SWITCHES) -! AC_SUBST(IS_LINUX) - - dnl Find paths to some shell programs - AC_PATH_PROG(LN, ln, ln) ---- 388,403 ---- - if expr "$target_os" : "[[Ll]]inux.*" > /dev/null - then - MYSQLD_DEFAULT_SWITCHES="--skip-locking" -! TARGET_LINUX="true" - AC_MSG_RESULT("yes"); -+ AC_DEFINE([TARGET_OS_LINUX], [1], [Whether we build for Linux]) - else - MYSQLD_DEFAULT_SWITCHES="" -! TARGET_LINUX="false" - AC_MSG_RESULT("no"); - fi - AC_SUBST(MYSQLD_DEFAULT_SWITCHES) -! AC_SUBST(TARGET_LINUX) - - dnl Find paths to some shell programs - AC_PATH_PROG(LN, ln, ln) -*************** -*** 576,582 **** - # (this is true on the MySQL build machines to avoid NSS problems) - # - -! if test "$IS_LINUX" = "true" -a "$static_nss" = "" - then - tmp=`nm /usr/lib/libc.a | grep _nss_files_getaliasent_r` - if test -n "$tmp" ---- 577,583 ---- - # (this is true on the MySQL build machines to avoid NSS problems) - # - -! if test "$TARGET_LINUX" = "true" -a "$static_nss" = "" - then - tmp=`nm /usr/lib/libc.a | grep _nss_files_getaliasent_r` - if test -n "$tmp" -*************** -*** 827,833 **** - ]) - AC_SUBST(WRAPLIBS) - -! if test "$IS_LINUX" = "true"; then - AC_MSG_CHECKING([for atomic operations]) - - AC_LANG_SAVE ---- 828,834 ---- - ]) - AC_SUBST(WRAPLIBS) - -! if test "$TARGET_LINUX" = "true"; then - AC_MSG_CHECKING([for atomic operations]) - - AC_LANG_SAVE -*************** -*** 870,876 **** - [ USE_PSTACK=no ]) - pstack_libs= - pstack_dirs= -! if test "$USE_PSTACK" = yes -a "$IS_LINUX" = "true" -a "$BASE_MACHINE_TYPE" = "i386" -a "$with_mit_threads" = "no" - then - have_libiberty= have_libbfd= - my_save_LIBS="$LIBS" ---- 871,877 ---- - [ USE_PSTACK=no ]) - pstack_libs= - pstack_dirs= -! if test "$USE_PSTACK" = yes -a "$TARGET_LINUX" = "true" -a "$BASE_MACHINE_TYPE" = "i386" -a "$with_mit_threads" = "no" - then - have_libiberty= have_libbfd= - my_save_LIBS="$LIBS" -*************** -*** 1239,1301 **** - # Hack for DEC-UNIX (OSF1) - if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no" - then -! # Look for LinuxThreads. -! AC_MSG_CHECKING("LinuxThreads") -! grepres=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l` -! getconfres=`which getconf >/dev/null && getconf GNU_LIBPTHREAD_VERSION | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |grep LINUXTHREADS | wc -l || echo 0` -! if test "$grepres" -gt 0 -o "$getconfres" -gt 0 - then -! AC_MSG_RESULT("Found") -! AC_DEFINE(HAVE_LINUXTHREADS) -! # Linux 2.0 sanity check -! AC_TRY_COMPILE([#include <sched.h>], [int a = sched_get_priority_min(1);], , -! AC_MSG_ERROR([Syntax error in sched.h. Change _P to __P in the /usr/include/sched.h file. See the Installation chapter in the Reference Manual])) -! # RedHat 5.0 does not work with dynamic linking of this. -static also -! # gives a speed increase in linux so it does not hurt on other systems. -! with_named_thread="-lpthread" -! else -! AC_MSG_RESULT("Not found") -! # If this is a linux machine we should barf -! AC_MSG_CHECKING("NPTL") -! if test "$IS_LINUX" = "true" -! then -! getconfres=`which getconf >/dev/null && getconf GNU_LIBPTHREAD_VERSION | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |grep NPTL | wc -l || echo 0` -! if test "$getconfres" -gt 0 - then -! AC_DEFINE(HAVE_LINUXTHREADS) dnl All this code predates NPTL, so "have linuxthreads" is a poor name. -! with_named_thread="-lpthread" - else -! AC_MSG_ERROR([This is a Linux system and neither Linuxthreads nor NPTL were -! found. Please install Linuxthreads or a new glibc and try -! again. See the Installation chapter in the Reference Manual for -! more information.]) - fi -! else -! AC_MSG_CHECKING("DEC threads") -! if test -f /usr/shlib/libpthread.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a -! then -! with_named_thread="-lpthread -lmach -lexc" -! CFLAGS="$CFLAGS -D_REENTRANT" -! CXXFLAGS="$CXXFLAGS -D_REENTRANT" -! AC_DEFINE(HAVE_DEC_THREADS) -! AC_MSG_RESULT("yes") -! else -! AC_MSG_RESULT("no") -! AC_MSG_CHECKING("DEC 3.2 threads") -! if test -f /usr/shlib/libpthreads.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a -! then -! with_named_thread="-lpthreads -lmach -lc_r" -! AC_DEFINE(HAVE_DEC_THREADS) -! AC_DEFINE(HAVE_DEC_3_2_THREADS) -! with_osf32_threads="yes" -! MYSQLD_DEFAULT_SWITCHES="--skip-thread-priority" -! AC_MSG_RESULT("yes") -! else -! AC_MSG_RESULT("no") -! fi -! fi -! fi -! fi - fi - - ---- 1240,1337 ---- - # Hack for DEC-UNIX (OSF1) - if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no" - then -! AC_MSG_CHECKING("Linux threads") -! if test "$TARGET_LINUX" = "true" - then -! AC_MSG_RESULT("starting") -! # use getconf to check glibc contents -! AC_MSG_CHECKING("getconf GNU_LIBPTHREAD_VERSION") -! case `getconf GNU_LIBPTHREAD_VERSION | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ` in -! NPTL* ) -! AC_MSG_RESULT("NPTL") -! AC_DEFINE([HAVE_NPTL], [1], [NPTL threads implementation]) -! with_named_thread="-lpthread" -! ;; -! LINUXTHREADS* ) -! AC_MSG_RESULT("Linuxthreads") -! AC_DEFINE([HAVE_LINUXTHREADS], [1], -! [Whether we are using Xavier Leroy's LinuxThreads]) -! with_named_thread="-lpthread" -! ;; -! * ) -! AC_MSG_RESULT("unknown") -! ;; -! esac -! if test "$with_named_thread" = "no" - then -! # old method, check headers -! # Look for LinuxThreads. -! AC_MSG_CHECKING("LinuxThreads in header file comment") -! res=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l` -! if test "$res" -gt 0 -! then -! AC_MSG_RESULT("Found") -! AC_DEFINE([HAVE_LINUXTHREADS], [1], -! [Whether we are using Xavier Leroy's LinuxThreads]) -! # Linux 2.0 sanity check -! AC_TRY_COMPILE([#include <sched.h>], [int a = sched_get_priority_min(1);], , -! AC_MSG_ERROR([Syntax error in sched.h. Change _P to __P in the /usr/include/sched.h file. See the Installation chapter in the Reference Manual])) -! # RedHat 5.0 does not work with dynamic linking of this. -static also -! # gives a speed increase in linux so it does not hurt on other systems. -! with_named_thread="-lpthread" -! else -! AC_MSG_RESULT("Not found") -! # If this is a linux machine we should barf -! AC_MSG_ERROR([This is a Linux system without a working getconf, -! and Linuxthreads was not found. Please install it (or a new glibc) and try again. -! See the Installation chapter in the Reference Manual for more information.]) -! fi - else -! AC_MSG_RESULT("no need to check headers") - fi -! AC_MSG_CHECKING("for pthread_create in -lpthread"); -! ac_save_LIBS="$LIBS" -! LIBS="$LIBS -lpthread" -! AC_TRY_LINK( [#include <pthread.h>], -! [ (void) pthread_create((pthread_t*) 0,(pthread_attr_t*) 0, 0, 0); ], -! AC_MSG_RESULT("yes"), -! [ AC_MSG_RESULT("no") -! AC_MSG_ERROR([ -! This is a Linux system claiming to support threads, either Linuxthreads or NPTL, but linking a test program failed. -! Please install one of these (or a new glibc) and try again. -! See the Installation chapter in the Reference Manual for more information.]) ] -! ) -! LIBS="$ac_save_LIBS" -! else -! AC_MSG_RESULT("no") -! fi # "$TARGET_LINUX" -! fi # "$with_named_thread" = "no" -a "$with_mit_threads" = "no" -! -! if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no" -! then -! AC_MSG_CHECKING("DEC threads") -! if test -f /usr/shlib/libpthread.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a -! then -! with_named_thread="-lpthread -lmach -lexc" -! CFLAGS="$CFLAGS -D_REENTRANT" -! CXXFLAGS="$CXXFLAGS -D_REENTRANT" -! AC_DEFINE(HAVE_DEC_THREADS) -! AC_MSG_RESULT("yes") -! else -! AC_MSG_RESULT("no") -! AC_MSG_CHECKING("DEC 3.2 threads") -! if test -f /usr/shlib/libpthreads.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a -! then -! with_named_thread="-lpthreads -lmach -lc_r" -! AC_DEFINE(HAVE_DEC_THREADS) -! AC_DEFINE(HAVE_DEC_3_2_THREADS) -! with_osf32_threads="yes" -! MYSQLD_DEFAULT_SWITCHES="--skip-thread-priority" -! AC_MSG_RESULT("yes") -! else -! AC_MSG_RESULT("no") -! fi -! fi - fi - - -*************** -*** 1720,1726 **** - AC_SUBST(COMPILATION_COMMENT) - - AC_MSG_CHECKING("need of special linking flags") -! if test "$IS_LINUX" = "true" -a "$ac_cv_prog_gcc" = "yes" -a "$all_is_static" != "yes" - then - LDFLAGS="$LDFLAGS -rdynamic" - AC_MSG_RESULT("-rdynamic") ---- 1756,1762 ---- - AC_SUBST(COMPILATION_COMMENT) - - AC_MSG_CHECKING("need of special linking flags") -! if test "$TARGET_LINUX" = "true" -a "$ac_cv_prog_gcc" = "yes" -a "$all_is_static" != "yes" - then - LDFLAGS="$LDFLAGS -rdynamic" - AC_MSG_RESULT("-rdynamic") -*************** -*** 1873,1878 **** - tell atod memcpy memmove \ - setupterm strcasecmp sighold vidattr lrand48 localtime_r \ - sigset sigthreadmask pthread_sigmask pthread_setprio pthread_setprio_np \ - pthread_setschedparam pthread_attr_setprio pthread_attr_setschedparam \ - pthread_attr_create pthread_getsequence_np pthread_attr_setstacksize \ - pthread_attr_getstacksize pthread_key_delete \ ---- 1909,1915 ---- - tell atod memcpy memmove \ - setupterm strcasecmp sighold vidattr lrand48 localtime_r \ - sigset sigthreadmask pthread_sigmask pthread_setprio pthread_setprio_np \ -+ sigaction sigemptyset sigaddset \ - pthread_setschedparam pthread_attr_setprio pthread_attr_setschedparam \ - pthread_attr_create pthread_getsequence_np pthread_attr_setstacksize \ - pthread_attr_getstacksize pthread_key_delete \ -*************** -*** 1884,1890 **** - # Sanity check: We chould not have any fseeko symbol unless - # large_file_support=yes - AC_CHECK_FUNCS(fseeko, -! [if test "$large_file_support" = no -a "$IS_LINUX" = "true"; - then - AC_MSG_ERROR("Found fseeko symbol but large_file_support is not enabled!"); - fi] ---- 1921,1927 ---- - # Sanity check: We chould not have any fseeko symbol unless - # large_file_support=yes - AC_CHECK_FUNCS(fseeko, -! [if test "$large_file_support" = no -a "$TARGET_LINUX" = "true"; - then - AC_MSG_ERROR("Found fseeko symbol but large_file_support is not enabled!"); - fi] diff --git a/extra/charset2html.c b/extra/charset2html.c index 8795c82bc34..8dcfa0c8990 100644 --- a/extra/charset2html.c +++ b/extra/charset2html.c @@ -153,7 +153,9 @@ int main(int argc, char **argv) { my_init(); if (argc > argcnt && argv[argcnt][0] == '-' && argv[argcnt][1] == '#') + { DBUG_PUSH(argv[argcnt++]+2); + } if (argc > argcnt) the_set = argv[argcnt++]; diff --git a/extra/comp_err.c b/extra/comp_err.c index 00aab96454e..a2e52b73f90 100644 --- a/extra/comp_err.c +++ b/extra/comp_err.c @@ -41,7 +41,9 @@ static char *NAMEFILE= (char*) "mysqld_ername.h"; static char *STATEFILE= (char*) "sql_state.h"; static char *TXTFILE= (char*) "../sql/share/errmsg.txt"; static char *DATADIRECTORY= (char*) "../sql/share/"; +#ifndef DBUG_OFF static char *default_dbug_option= (char*) "d:t:O,/tmp/comp_err.trace"; +#endif /* Header for errmsg.sys files */ uchar file_head[]= { 254, 254, 2, 1 }; @@ -402,6 +404,8 @@ static int parse_input_file(const char *file_name, struct errors **top_error, int rcount= 0; DBUG_ENTER("parse_input_file"); + *top_error= 0; + *top_lang= 0; if (!(file= my_fopen(file_name, O_RDONLY | O_SHARE, MYF(MY_WME)))) DBUG_RETURN(0); diff --git a/extra/yassl/include/lock.hpp b/extra/yassl/include/lock.hpp index 0525943e45d..b961ec3e478 100644 --- a/extra/yassl/include/lock.hpp +++ b/extra/yassl/include/lock.hpp @@ -28,7 +28,7 @@ namespace yaSSL { #ifdef MULTI_THREADED - #ifdef _WIN32 + #if defined(_WIN32) || defined(_WIN64) #include <windows.h> class Mutex { diff --git a/extra/yassl/include/openssl/ssl.h b/extra/yassl/include/openssl/ssl.h index 16110c52f43..5bc4a053d51 100644 --- a/extra/yassl/include/openssl/ssl.h +++ b/extra/yassl/include/openssl/ssl.h @@ -33,7 +33,6 @@ #include "opensslv.h" /* for version number */ #include "rsa.h" - #define YASSL_VERSION "1.5.8" @@ -190,11 +189,17 @@ enum { /* ERR Constants */ EVP_R_BAD_DECRYPT = 2 }; +#if defined(_WIN32) || defined(_WIN64) + #include <winsock2.h> + typedef SOCKET socket_t; +#else + typedef int socket_t; +#endif SSL_CTX* SSL_CTX_new(SSL_METHOD*); SSL* SSL_new(SSL_CTX*); -int SSL_set_fd (SSL*, int); +int SSL_set_fd (SSL*, socket_t); int SSL_connect(SSL*); int SSL_write(SSL*, const void*, int); int SSL_read(SSL*, void*, int); diff --git a/extra/yassl/include/socket_wrapper.hpp b/extra/yassl/include/socket_wrapper.hpp index 308704c2af0..5ac430c2318 100644 --- a/extra/yassl/include/socket_wrapper.hpp +++ b/extra/yassl/include/socket_wrapper.hpp @@ -28,7 +28,7 @@ #include <assert.h> -#ifdef _WIN32 +#if defined(_WIN32) || defined(_WIN64) #include <winsock2.h> #else #include <sys/time.h> @@ -38,16 +38,14 @@ #include <netinet/in.h> #include <arpa/inet.h> #endif +#include "openssl/ssl.h" /* for socket_t */ namespace yaSSL { typedef unsigned int uint; -#ifdef _WIN32 - typedef SOCKET socket_t; -#else - typedef int socket_t; +#if !defined( _WIN32) && !defined(_WIN64) const socket_t INVALID_SOCKET = -1; const int SD_RECEIVE = 0; const int SD_SEND = 1; diff --git a/extra/yassl/include/yassl.hpp b/extra/yassl/include/yassl.hpp index 29e0a5d94ec..b8190c484f7 100644 --- a/extra/yassl/include/yassl.hpp +++ b/extra/yassl/include/yassl.hpp @@ -28,7 +28,7 @@ namespace yaSSL { -#ifdef _WIN32 +#if defined(_WIN32) || defined(_WIN64) typedef unsigned int SOCKET_T; #else typedef int SOCKET_T; diff --git a/extra/yassl/src/ssl.cpp b/extra/yassl/src/ssl.cpp index 70198af79b4..c1d9ac81919 100644 --- a/extra/yassl/src/ssl.cpp +++ b/extra/yassl/src/ssl.cpp @@ -39,6 +39,7 @@ #include "coding.hpp" // HexDecoder #include "helpers.hpp" // for placement new hack #include <stdio.h> +#include <assert.h> #ifdef _WIN32 #include <windows.h> // FindFirstFile etc.. @@ -58,6 +59,9 @@ int read_file(SSL_CTX* ctx, const char* file, int format, CertType type) if (format != SSL_FILETYPE_ASN1 && format != SSL_FILETYPE_PEM) return SSL_BAD_FILETYPE; + if (file == NULL || !file[0]) + return SSL_BAD_FILE; + FILE* input = fopen(file, "rb"); if (!input) return SSL_BAD_FILE; @@ -229,7 +233,7 @@ void SSL_free(SSL* ssl) } -int SSL_set_fd(SSL* ssl, int fd) +int SSL_set_fd(SSL* ssl, socket_t fd) { ssl->useSocket().set_fd(fd); return SSL_SUCCESS; @@ -950,7 +954,7 @@ void ERR_print_errors_fp(FILE* /*fp*/) char* ERR_error_string(unsigned long errNumber, char* buffer) { - static char* msg = "Please supply a buffer for error string"; + static char* msg = (char*) "Please supply a buffer for error string"; if (buffer) { SetErrorString(YasslError(errNumber), buffer); diff --git a/extra/yassl/taocrypt/src/integer.cpp b/extra/yassl/taocrypt/src/integer.cpp index 419783403ea..84255aa8544 100644 --- a/extra/yassl/taocrypt/src/integer.cpp +++ b/extra/yassl/taocrypt/src/integer.cpp @@ -3390,7 +3390,7 @@ void Integer::DivideByPowerOf2(Integer &r, Integer &q, const Integer &a, CopyWords(r.reg_.get_buffer(), a.reg_.get_buffer(), wordCount); SetWords(r.reg_+wordCount, 0, r.reg_.size()-wordCount); if (n % WORD_BITS != 0) - r.reg_[wordCount-1] %= (1 << (n % WORD_BITS)); + r.reg_[wordCount-1] %= ((word) 1 << (n % WORD_BITS)); } else { diff --git a/extra/yassl/testsuite/testsuite.cpp b/extra/yassl/testsuite/testsuite.cpp index 93b9b3d7026..06e75153341 100644 --- a/extra/yassl/testsuite/testsuite.cpp +++ b/extra/yassl/testsuite/testsuite.cpp @@ -86,8 +86,8 @@ int main(int argc, char** argv) // input output compare byte input[TaoCrypt::MD5::DIGEST_SIZE]; byte output[TaoCrypt::MD5::DIGEST_SIZE]; - file_test("input", input); - file_test("output", output); + file_test((char*) "input", input); + file_test((char*) "output", output); assert(memcmp(input, output, sizeof(input)) == 0); printf("\nAll tests passed!\n"); diff --git a/include/config-win.h b/include/config-win.h index d8ae471266f..101156596dc 100644 --- a/include/config-win.h +++ b/include/config-win.h @@ -350,6 +350,7 @@ inline double ulonglong2double(ulonglong value) #define HAVE_SETFILEPOINTER #define HAVE_VIO_READ_BUFF #define HAVE_STRNLEN +#define HAVE_WINSOCK2 #define strcasecmp stricmp #define strncasecmp strnicmp diff --git a/include/my_dbug.h b/include/my_dbug.h index 4d86e3e27c6..0a529cb47de 100644 --- a/include/my_dbug.h +++ b/include/my_dbug.h @@ -95,7 +95,7 @@ extern FILE *_db_fp_(void); #define DBUG_SET(a1) #define DBUG_SET_INITIAL(a1) #define DBUG_POP() -#define DBUG_PROCESS(a1) (a1) +#define DBUG_PROCESS(a1) #define DBUG_SETJMP(a1) setjmp(a1) #define DBUG_LONGJMP(a1) longjmp(a1) #define DBUG_DUMP(keyword,a1,a2) diff --git a/include/my_global.h b/include/my_global.h index 98733711d24..e25752b8ed8 100644 --- a/include/my_global.h +++ b/include/my_global.h @@ -932,7 +932,6 @@ typedef unsigned long long my_size_t; #define my_offsetof(TYPE, MEMBER) \ ((size_t)((char *)&(((TYPE *)0x10)->MEMBER) - (char*)0x10)) - #define NullS (char *) 0 /* Nowdays we do not support MessyDos */ #ifndef NEAR @@ -1171,7 +1170,7 @@ typedef char bool; /* Ordinary boolean values 0 1 */ */ #define uint3korr(A) (long) (*((unsigned int *) (A)) & 0xFFFFFF) #endif -#define uint4korr(A) (*((unsigned long *) (A))) +#define uint4korr(A) (*((uint32 *) (A))) #define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\ (((uint32) ((uchar) (A)[1])) << 8) +\ (((uint32) ((uchar) (A)[2])) << 16) +\ @@ -1285,17 +1284,19 @@ do { doubleget_union _tmp; \ *(((char *)(T))+1)=(char) (((A) >> 8));\ *(((char *)(T))+2)=(char) (((A) >> 16));\ *(((char *)(T))+3)=(char) (((A) >> 24)); } while(0) -#define int5store(T,A) do { *((char *)(T))=((A));\ - *(((char *)(T))+1)=(((A) >> 8));\ - *(((char *)(T))+2)=(((A) >> 16));\ - *(((char *)(T))+3)=(((A) >> 24)); \ - *(((char *)(T))+4)=(((A) >> 32)); } while(0) -#define int6store(T,A) do { *((char *)(T))=((A));\ - *(((char *)(T))+1)=(((A) >> 8)); \ - *(((char *)(T))+2)=(((A) >> 16)); \ - *(((char *)(T))+3)=(((A) >> 24)); \ - *(((char *)(T))+4)=(((A) >> 32)); \ - *(((char *)(T))+5)=(((A) >> 40)); } while(0) +#define int5store(T,A) do { *((char *)(T))= (char)((A)); \ + *(((char *)(T))+1)= (char)(((A) >> 8)); \ + *(((char *)(T))+2)= (char)(((A) >> 16)); \ + *(((char *)(T))+3)= (char)(((A) >> 24)); \ + *(((char *)(T))+4)= (char)(((A) >> 32)); \ + } while(0) +#define int6store(T,A) do { *((char *)(T))= (char)((A)); \ + *(((char *)(T))+1)= (char)(((A) >> 8)); \ + *(((char *)(T))+2)= (char)(((A) >> 16)); \ + *(((char *)(T))+3)= (char)(((A) >> 24)); \ + *(((char *)(T))+4)= (char)(((A) >> 32)); \ + *(((char *)(T))+5)= (char)(((A) >> 40)); \ + } while(0) #define int8store(T,A) do { uint def_temp= (uint) (A), def_temp2= (uint) ((A) >> 32); \ int4store((T),def_temp); \ int4store((T+4),def_temp2); } while(0) diff --git a/include/my_global.h.rej b/include/my_global.h.rej deleted file mode 100644 index f2953d169e7..00000000000 --- a/include/my_global.h.rej +++ /dev/null @@ -1,17 +0,0 @@ -*************** -*** 97,103 **** - - - /* Fix problem with S_ISLNK() on Linux */ -! #if defined(HAVE_LINUXTHREADS) - #undef _GNU_SOURCE - #define _GNU_SOURCE 1 - #endif ---- 97,103 ---- - - - /* Fix problem with S_ISLNK() on Linux */ -! #if defined(TARGET_OS_LINUX) || defined(__GLIBC__) - #undef _GNU_SOURCE - #define _GNU_SOURCE 1 - #endif diff --git a/include/my_pthread.h b/include/my_pthread.h index a3e1007bf31..349dee8be3d 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -18,7 +18,6 @@ #ifndef _my_pthread_h #define _my_pthread_h -#include <errno.h> #ifndef ETIME #define ETIME ETIMEDOUT /* For FreeBSD */ #endif @@ -75,6 +74,7 @@ typedef struct { typedef int pthread_mutexattr_t; #define win_pthread_self my_thread_var->pthread_self +#define pthread_self() win_pthread_self #define pthread_handler_t EXTERNC void * __cdecl typedef void * (__cdecl *pthread_handler)(void *); @@ -130,7 +130,6 @@ void pthread_exit(void *a); /* was #define pthread_exit(A) ExitThread(A)*/ #define ETIMEDOUT 145 /* Win32 doesn't have this */ #define getpid() GetCurrentThreadId() -#define pthread_self() win_pthread_self #define HAVE_LOCALTIME_R 1 #define _REENTRANT 1 #define HAVE_PTHREAD_ATTR_SETSTACKSIZE 1 @@ -638,12 +637,14 @@ extern pthread_mutexattr_t my_errorcheck_mutexattr; #define MY_MUTEX_INIT_ERRCHK NULL #endif +typedef ulong my_thread_id; + extern my_bool my_thread_global_init(void); extern void my_thread_global_end(void); extern my_bool my_thread_init(void); extern void my_thread_end(void); extern const char *my_thread_name(void); -extern long my_thread_id(void); +extern my_thread_id my_thread_dbug_id(void); extern int pthread_no_free(void *); extern int pthread_dummy(int); @@ -670,7 +671,7 @@ struct st_my_thread_var pthread_mutex_t * volatile current_mutex; pthread_cond_t * volatile current_cond; pthread_t pthread_self; - long id; + my_thread_id id; int cmp_length; int volatile abort; my_bool init; diff --git a/include/my_pthread.h.rej b/include/my_pthread.h.rej deleted file mode 100644 index 1f73655b0bd..00000000000 --- a/include/my_pthread.h.rej +++ /dev/null @@ -1,80 +0,0 @@ -*************** -*** 286,293 **** - #undef HAVE_PTHREAD_RWLOCK_RDLOCK - #undef HAVE_SNPRINTF - -! #define sigset(A,B) pthread_signal((A),(void (*)(int)) (B)) -! #define signal(A,B) pthread_signal((A),(void (*)(int)) (B)) - #define my_pthread_attr_setprio(A,B) - #endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */ - ---- 294,301 ---- - #undef HAVE_PTHREAD_RWLOCK_RDLOCK - #undef HAVE_SNPRINTF - -! #define my_sigset(A,B) pthread_signal((A),(void (*)(int)) (B)) -! #define my_signal(A,B) pthread_signal((A),(void (*)(int)) (B)) - #define my_pthread_attr_setprio(A,B) - #endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */ - -*************** -*** 324,337 **** - #if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX) - int sigwait(sigset_t *setp, int *sigp); /* Use our implemention */ - #endif -! #if !defined(HAVE_SIGSET) && !defined(HAVE_mit_thread) && !defined(sigset) -! #define sigset(A,B) do { struct sigaction s; sigset_t set; \ -! sigemptyset(&set); \ -! s.sa_handler = (B); \ -! s.sa_mask = set; \ -! s.sa_flags = 0; \ -! sigaction((A), &s, (struct sigaction *) NULL); \ - } while (0) - #endif - - #ifndef my_pthread_setprio ---- 332,358 ---- - #if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX) - int sigwait(sigset_t *setp, int *sigp); /* Use our implemention */ - #endif -! -! /* -! We define my_sigset() and use that instead of the system sigset() so that -! we can favor an implementation based on sigaction(). On some systems, such -! as Mac OS X, sigset() results in flags such as SA_RESTART being set, and -! we want to make sure that no such flags are set. -! */ -! #if defined(HAVE_SIGACTION) && !defined(my_sigset) -! #define my_sigset(A,B) do { struct sigaction s; sigset_t set; int rc; \ -! DBUG_ASSERT((A) != 0); \ -! sigemptyset(&set); \ -! s.sa_handler = (B); \ -! s.sa_mask = set; \ -! s.sa_flags = 0; \ -! rc= sigaction((A), &s, (struct sigaction *) NULL); \ -! DBUG_ASSERT(rc == 0); \ - } while (0) -+ #elif defined(HAVE_SIGSET) && !defined(my_sigset) -+ #define my_sigset(A,B) sigset((A),(B)) -+ #elif !defined(my_sigset) -+ #define my_sigset(A,B) signal((A),(B)) - #endif - - #ifndef my_pthread_setprio -*************** -*** 416,422 **** - #undef pthread_detach_this_thread - #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); } - #undef sigset -! #define sigset(A,B) pthread_signal((A),(void (*)(int)) (B)) - #endif - - #if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER) ---- 437,443 ---- - #undef pthread_detach_this_thread - #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); } - #undef sigset -! #define my_sigset(A,B) pthread_signal((A),(void (*)(int)) (B)) - #endif - - #if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER) diff --git a/include/thr_alarm.h b/include/thr_alarm.h index 90f785c022f..14dd538c9e4 100644 --- a/include/thr_alarm.h +++ b/include/thr_alarm.h @@ -86,6 +86,7 @@ typedef struct st_alarm { ulong expire_time; thr_alarm_entry alarmed; /* set when alarm is due */ pthread_t thread; + my_thread_id thread_id; my_bool malloced; } ALARM; @@ -94,7 +95,7 @@ typedef struct st_alarm { void init_thr_alarm(uint max_alarm); void resize_thr_alarm(uint max_alarms); my_bool thr_alarm(thr_alarm_t *alarmed, uint sec, ALARM *buff); -void thr_alarm_kill(pthread_t thread_id); +void thr_alarm_kill(my_thread_id thread_id); void thr_end_alarm(thr_alarm_t *alarmed); void end_thr_alarm(my_bool free_structures); sig_handler process_alarm(int); diff --git a/include/thr_lock.h b/include/thr_lock.h index 99bb7545006..9bd7c22aa92 100644 --- a/include/thr_lock.h +++ b/include/thr_lock.h @@ -78,7 +78,7 @@ extern enum thr_lock_type thr_upgraded_concurrent_insert_lock; typedef struct st_thr_lock_info { pthread_t thread; - ulong thread_id; + my_thread_id thread_id; ulong n_cursors; } THR_LOCK_INFO; @@ -144,7 +144,7 @@ enum enum_thr_lock_result thr_multi_lock(THR_LOCK_DATA **data, uint count, THR_LOCK_OWNER *owner); void thr_multi_unlock(THR_LOCK_DATA **data,uint count); void thr_abort_locks(THR_LOCK *lock, bool upgrade_lock); -my_bool thr_abort_locks_for_thread(THR_LOCK *lock, pthread_t thread); +my_bool thr_abort_locks_for_thread(THR_LOCK *lock, my_thread_id thread); void thr_print_locks(void); /* For debugging */ my_bool thr_upgrade_write_delay_lock(THR_LOCK_DATA *data); void thr_downgrade_write_lock(THR_LOCK_DATA *data, diff --git a/libmysql/libmysql.def b/libmysql/libmysql.def index cf45e20a697..8c6b71d9553 100644 --- a/libmysql/libmysql.def +++ b/libmysql/libmysql.def @@ -1,5 +1,4 @@ LIBRARY LIBMYSQL -DESCRIPTION 'MySQL 5.0 Client Library' VERSION 6.0 EXPORTS _dig_vec_lower diff --git a/libmysqld/CMakeLists.txt b/libmysqld/CMakeLists.txt index b0b32fab76b..8a855ebdbf5 100644 --- a/libmysqld/CMakeLists.txt +++ b/libmysqld/CMakeLists.txt @@ -74,6 +74,7 @@ ADD_LIBRARY(mysqldemb emb_qcache.cc libmysqld.c lib_sql.cc ../sql/strfunc.cc ../sql/table.cc ../sql/thr_malloc.cc ../sql/time.cc ../sql/tztime.cc ../sql/uniques.cc ../sql/unireg.cc ../sql/partition_info.cc ../sql/sql_locale.cc + ../sql/sql_connect.cc ../sql/scheduler.cc ../vio/vio.c ../vio/viosocket.c ../vio/viossl.c ../vio/viosslfactories.c ${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc diff --git a/libmysqld/Makefile.am b/libmysqld/Makefile.am index 0f57d01108c..83796fad6d3 100644 --- a/libmysqld/Makefile.am +++ b/libmysqld/Makefile.am @@ -59,7 +59,8 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \ sql_load.cc discover.cc sql_locale.cc \ sql_analyse.cc sql_base.cc sql_cache.cc sql_class.cc \ sql_crypt.cc sql_db.cc sql_delete.cc sql_error.cc sql_insert.cc \ - sql_lex.cc sql_list.cc sql_manager.cc sql_map.cc sql_parse.cc \ + sql_lex.cc sql_list.cc sql_manager.cc sql_map.cc \ + scheduler.cc sql_connect.cc sql_parse.cc \ sql_prepare.cc sql_derived.cc sql_rename.cc \ sql_select.cc sql_do.cc sql_show.cc set_var.cc \ sql_string.cc sql_table.cc sql_test.cc sql_udf.cc \ diff --git a/libmysqld/lib_sql.cc b/libmysqld/lib_sql.cc index a89b23a2f8a..87518b41561 100644 --- a/libmysqld/lib_sql.cc +++ b/libmysqld/lib_sql.cc @@ -34,11 +34,6 @@ extern "C" #include "../sql/mysqld.cc" #endif -int check_user(THD *thd, enum enum_server_command command, - const char *passwd, uint passwd_len, const char *db, - bool check_count); -void thd_init_client_charset(THD *thd, uint cs_number); - C_MODE_START #include <mysql.h> @@ -585,10 +580,7 @@ void *create_embedded_thd(int client_flag) goto err; } - thd->mysys_var= my_thread_var; - thd->dbug_thread_id= my_thread_id(); - -/* TODO - add init_connect command execution */ + /* TODO - add init_connect command execution */ if (thd->variables.max_join_size == HA_POS_ERROR) thd->options |= OPTION_BIG_SELECTS; diff --git a/mysql-test/include/one_thread_per_connection.inc b/mysql-test/include/one_thread_per_connection.inc new file mode 100644 index 00000000000..4b38800733b --- /dev/null +++ b/mysql-test/include/one_thread_per_connection.inc @@ -0,0 +1,5 @@ +-- require r/one_thread_per_connection.require +disable_query_log; +select @@thread_handling; +enable_query_log; + diff --git a/mysql-test/lib/mtr_report.pl b/mysql-test/lib/mtr_report.pl index ac18e3daff8..78986674c62 100644 --- a/mysql-test/lib/mtr_report.pl +++ b/mysql-test/lib/mtr_report.pl @@ -236,8 +236,10 @@ sub mtr_report_stats ($) { "the documentation at\n", "http://www.mysql.com/doc/en/MySQL_test_suite.html\n"; } - print - "The servers were restarted $tot_restarts times\n"; + if (!$::opt_extern) + { + print "The servers where restarted $tot_restarts times\n"; + } if ( $::opt_timer ) { diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index a135964e322..33836837d53 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -700,7 +700,9 @@ sub command_line_setup () { "$glob_basedir/client", "$glob_basedir/bin"); - $exe_mysqld= mtr_exe_exists (vs_config_dirs('sql', 'mysqld'), + if (!$opt_extern) + { + $exe_mysqld= mtr_exe_exists (vs_config_dirs('sql', 'mysqld'), "$glob_basedir/sql/mysqld", "$path_client_bindir/mysqld-max-nt", "$path_client_bindir/mysqld-max", @@ -712,8 +714,16 @@ sub command_line_setup () { "$glob_basedir/bin/mysqld", "$glob_basedir/sbin/mysqld"); - # Use the mysqld found above to find out what features are available - collect_mysqld_features(); + # Use the mysqld found above to find out what features are available + collect_mysqld_features(); + } + else + { + $mysqld_variables{'port'}= 3306; + $mysqld_variables{'master-port'}= 3306; + $opt_skip_ndbcluster= 1; + $opt_skip_im= 1; + } if ( $opt_comment ) { @@ -750,7 +760,7 @@ sub command_line_setup () { # -------------------------------------------------------------------------- # NOTE if the default binlog format is changed, this has to be changed $used_binlog_format= "stmt"; - if ( $mysql_version_id >= 50100 ) + if (!$opt_extern && $mysql_version_id >= 50100 ) { $used_binlog_format= "mixed"; # Default value for binlog format @@ -836,19 +846,20 @@ sub command_line_setup () { # -------------------------------------------------------------------------- # Check im suport # -------------------------------------------------------------------------- - if ( $mysql_version_id < 50000 ) + if (!$opt_extern) { - # Instance manager is not supported until 5.0 - $opt_skip_im= 1; + if ( $mysql_version_id < 50000 ) { + # Instance manager is not supported until 5.0 + $opt_skip_im= 1; - } + } - if ( $glob_win32 ) - { - mtr_report("Disable Instance manager - not supported on Windows"); - $opt_skip_im= 1; - } + if ( $glob_win32 ) { + mtr_report("Disable Instance manager - not supported on Windows"); + $opt_skip_im= 1; + } + } # -------------------------------------------------------------------------- # Record flag # -------------------------------------------------------------------------- @@ -1212,7 +1223,7 @@ sub command_line_setup () { $opt_skip_rpl= 1; # Setup master->[0] with the settings for the extern server - $master->[0]->{'path_sock'}= $opt_socket if $opt_socket; + $master->[0]->{'path_sock'}= $opt_socket ? $opt_socket : "/tmp/mysql.sock"; mtr_report("Using extern server at '$master->[0]->{path_sock}'"); } else @@ -1478,61 +1489,66 @@ sub executable_setup () { $exe_mysqlbinlog= mtr_exe_exists("$path_client_bindir/mysqlbinlog"); $exe_mysqladmin= mtr_exe_exists("$path_client_bindir/mysqladmin"); $exe_mysql= mtr_exe_exists("$path_client_bindir/mysql"); - if ( $mysql_version_id >= 50100 ) - { - $exe_mysqlslap= mtr_exe_exists("$path_client_bindir/mysqlslap"); - } - if ( $mysql_version_id >= 50000 and !$glob_use_embedded_server ) - { - $exe_mysql_upgrade= mtr_exe_exists("$path_client_bindir/mysql_upgrade") - } - else - { - $exe_mysql_upgrade= ""; - } - if ( ! $glob_win32 ) + if (!$opt_extern) { - # Look for mysql_fix_system_table script - $exe_mysql_fix_system_tables= - mtr_script_exists("$glob_basedir/scripts/mysql_fix_privilege_tables", - "$path_client_bindir/mysql_fix_privilege_tables"); - } + if ( $mysql_version_id >= 50100 ) + { + $exe_mysqlslap= mtr_exe_exists("$path_client_bindir/mysqlslap"); + } + if ( $mysql_version_id >= 50000 and !$glob_use_embedded_server ) + { + $exe_mysql_upgrade= mtr_exe_exists("$path_client_bindir/mysql_upgrade") + } + else + { + $exe_mysql_upgrade= ""; + } - # Look for mysql_fix_privilege_tables.sql script - $file_mysql_fix_privilege_tables= - mtr_file_exists("$glob_basedir/scripts/mysql_fix_privilege_tables.sql", - "$glob_basedir/share/mysql_fix_privilege_tables.sql"); + if ( ! $glob_win32 ) + { + # Look for mysql_fix_system_table script + $exe_mysql_fix_system_tables= + mtr_script_exists("$glob_basedir/scripts/mysql_fix_privilege_tables", + "$path_client_bindir/mysql_fix_privilege_tables"); + } - if ( ! $opt_skip_ndbcluster and executable_setup_ndb()) - { - mtr_warning("Could not find all required ndb binaries, " . - "all ndb tests will fail, use --skip-ndbcluster to " . - "skip testing it."); + # Look for mysql_fix_privilege_tables.sql script + $file_mysql_fix_privilege_tables= + mtr_file_exists("$glob_basedir/scripts/mysql_fix_privilege_tables.sql", + "$glob_basedir/share/mysql_fix_privilege_tables.sql"); - foreach my $cluster (@{$clusters}) + if ( ! $opt_skip_ndbcluster and executable_setup_ndb()) { - $cluster->{"executable_setup_failed"}= 1; + mtr_warning("Could not find all required ndb binaries, " . + "all ndb tests will fail, use --skip-ndbcluster to " . + "skip testing it."); + + foreach my $cluster (@{$clusters}) + { + $cluster->{"executable_setup_failed"}= 1; + } } - } - if ( ! $opt_skip_im and executable_setup_im()) - { - mtr_warning("Could not find all required instance manager binaries, " . - "all im tests will fail, use --skip-im to " . - "continue without instance manager"); - $instance_manager->{"executable_setup_failed"}= 1; - } + if ( ! $opt_skip_im and executable_setup_im()) + { + mtr_warning("Could not find all required instance manager binaries, " . + "all im tests will fail, use --skip-im to " . + "continue without instance manager"); + $instance_manager->{"executable_setup_failed"}= 1; + } + + # Look for the udf_example library + $lib_udf_example= + mtr_file_exists(vs_config_dirs('sql', 'udf_example.dll'), + "$glob_basedir/sql/.libs/udf_example.so",); - # Look for the udf_example library - $lib_udf_example= - mtr_file_exists(vs_config_dirs('sql', 'udf_example.dll'), - "$glob_basedir/sql/.libs/udf_example.so",); + # Look for the ha_example library + $lib_example_plugin= + mtr_file_exists(vs_config_dirs('storage/example', 'ha_example.dll'), + "$glob_basedir/storage/example/.libs/ha_example.so",); - # Look for the ha_example library - $lib_example_plugin= - mtr_file_exists(vs_config_dirs('storage/example', 'ha_example.dll'), - "$glob_basedir/storage/example/.libs/ha_example.so",); + } # Look for mysqltest executable if ( $glob_use_embedded_server ) @@ -1599,7 +1615,7 @@ sub mysql_client_test_arguments() mtr_add_arg($args, "--port=$master->[0]->{'port'}"); mtr_add_arg($args, "--socket=$master->[0]->{'path_sock'}"); - if ( $mysql_version_id >= 50000 ) + if ( $opt_extern || $mysql_version_id >= 50000 ) { mtr_add_arg($args, "--vardir=$opt_vardir") } @@ -1718,7 +1734,7 @@ sub environment_setup () { } $ENV{'LD_LIBRARY_PATH'}= join(":", @ld_library_paths, - $ENV{'LD_LIBRARY_PATHS'} ? + $ENV{'LD_LIBRARY_PATH'} ? split(':', $ENV{'LD_LIBRARY_PATH'}) : ()); mtr_debug("LD_LIBRARY_PATH: $ENV{'LD_LIBRARY_PATH'}"); @@ -1899,7 +1915,7 @@ sub environment_setup () { my $cmdline_mysqlbinlog= "$exe_mysqlbinlog" . " --no-defaults --disable-force-if-open --debug-info --local-load=$opt_tmpdir"; - if ( $mysql_version_id >= 50000 ) + if ( !$opt_extern && $mysql_version_id >= 50000 ) { $cmdline_mysqlbinlog .=" --character-sets-dir=$path_charsetsdir"; } @@ -1930,7 +1946,7 @@ sub environment_setup () { # ---------------------------------------------------- # Setup env so childs can execute mysql_upgrade # ---------------------------------------------------- - if ( $mysql_version_id >= 50000 ) + if ( !$opt_extern && $mysql_version_id >= 50000 ) { $ENV{'MYSQL_UPGRADE'}= mysql_upgrade_arguments(); } @@ -1938,7 +1954,7 @@ sub environment_setup () { # ---------------------------------------------------- # Setup env so childs can execute mysql_fix_system_tables # ---------------------------------------------------- - if ( ! $glob_win32 ) + if ( !$opt_extern && ! $glob_win32 ) { my $cmdline_mysql_fix_system_tables= "$exe_mysql_fix_system_tables --no-defaults --host=localhost " . @@ -1948,7 +1964,10 @@ sub environment_setup () { "--socket=$master->[0]->{'path_sock'}"; $ENV{'MYSQL_FIX_SYSTEM_TABLES'}= $cmdline_mysql_fix_system_tables; } - $ENV{'MYSQL_FIX_PRIVILEGE_TABLES'}= $file_mysql_fix_privilege_tables; + if (!$opt_extern) + { + $ENV{'MYSQL_FIX_PRIVILEGE_TABLES'}= $file_mysql_fix_privilege_tables; + } # ---------------------------------------------------- # Setup env so childs can execute my_print_defaults @@ -2253,7 +2272,10 @@ sub check_ssl_support ($) { if ($opt_skip_ssl || $opt_extern) { - mtr_report("Skipping SSL"); + if (!$opt_extern) + { + mtr_report("Skipping SSL"); + } $opt_ssl_supported= 0; $opt_ssl= 0; return; @@ -2328,9 +2350,12 @@ sub vs_config_dirs ($$) { sub check_ndbcluster_support ($) { my $mysqld_variables= shift; - if ($opt_skip_ndbcluster) + if ($opt_skip_ndbcluster || $opt_extern) { - mtr_report("Skipping ndbcluster"); + if (!$opt_extern) + { + mtr_report("Skipping ndbcluster"); + } $opt_skip_ndbcluster_slave= 1; return; } @@ -2746,7 +2771,10 @@ sub initialize_servers () { } else { - mtr_report("No need to create '$opt_vardir' it already exists"); + if ($opt_verbose) + { + mtr_report("No need to create '$opt_vardir' it already exists"); + } } } else @@ -3143,17 +3171,17 @@ sub do_before_run_mysqltest($) unlink("$result_dir/$tname.log"); unlink("$result_dir/$tname.warnings"); - if ( $mysql_version_id < 50000 ) - { - # Set environment variable NDB_STATUS_OK to 1 - # if script decided to run mysqltest cluster _is_ installed ok - $ENV{'NDB_STATUS_OK'} = "1"; - } - elsif ( $mysql_version_id < 50100 ) + if (!$opt_extern) { - # Set environment variable NDB_STATUS_OK to YES - # if script decided to run mysqltest cluster _is_ installed ok - $ENV{'NDB_STATUS_OK'} = "YES"; + if ( $mysql_version_id < 50000 ) { + # Set environment variable NDB_STATUS_OK to 1 + # if script decided to run mysqltest cluster _is_ installed ok + $ENV{'NDB_STATUS_OK'} = "1"; + } elsif ( $mysql_version_id < 50100 ) { + # Set environment variable NDB_STATUS_OK to YES + # if script decided to run mysqltest cluster _is_ installed ok + $ENV{'NDB_STATUS_OK'} = "YES"; + } } } @@ -4932,10 +4960,10 @@ sub usage ($) { if ( $message ) { - print STDERR "$message \n"; + print STDERR "$message\n"; } - print STDERR <<HERE; + print <<HERE; $0 [ OPTIONS ] [ TESTCASE ] diff --git a/mysql-test/r/keywords.result b/mysql-test/r/keywords.result index e4c83b21138..5f338ad6a62 100644 --- a/mysql-test/r/keywords.result +++ b/mysql-test/r/keywords.result @@ -16,19 +16,6 @@ select events.binlog from events; binlog 1 drop table events; -create table t1 (connection int, b int); -create procedure p1() -begin -declare connection int; -select max(t1.connection) into connection from t1; -select concat("max=",connection) 'p1'; -end| -insert into t1 (connection) values (1); -call p1(); -p1 -max=1 -drop procedure p1; -drop table t1; create procedure p1() begin declare n int default 2; @@ -45,3 +32,16 @@ end while contributors; end| drop procedure p1; drop procedure p2; +create table t1 (connection int, b int); +create procedure p1() +begin +declare connection int; +select max(t1.connection) into connection from t1; +select concat("max=",connection) 'p1'; +end| +insert into t1 (connection) values (1); +call p1(); +p1 +max=1 +drop procedure p1; +drop table t1; diff --git a/mysql-test/r/ndb_lock.result b/mysql-test/r/ndb_lock.result index 44eb5c8b3f3..9057731c3f4 100644 --- a/mysql-test/r/ndb_lock.result +++ b/mysql-test/r/ndb_lock.result @@ -121,7 +121,7 @@ select * from t1 where x = 1 for update; x y z 1 one 1 select * from t1 where x = 2 for update; -ERROR HY000: Lock wait timeout exceeded; try restarting transaction +Got one of the listed errors rollback; commit; begin; diff --git a/mysql-test/r/no-threads.result b/mysql-test/r/no-threads.result new file mode 100644 index 00000000000..50e52138be8 --- /dev/null +++ b/mysql-test/r/no-threads.result @@ -0,0 +1,6 @@ +select 1+1; +1+1 +2 +select 1+2; +1+2 +3 diff --git a/mysql-test/r/one_thread_per_connection.require b/mysql-test/r/one_thread_per_connection.require new file mode 100644 index 00000000000..b2efbca6441 --- /dev/null +++ b/mysql-test/r/one_thread_per_connection.require @@ -0,0 +1,2 @@ +@@thread_handling +one-thread-per-connection diff --git a/mysql-test/r/ps.result b/mysql-test/r/ps.result index a99fdb16868..7b19492faec 100644 --- a/mysql-test/r/ps.result +++ b/mysql-test/r/ps.result @@ -2157,11 +2157,11 @@ drop view v1; drop table t1; create procedure proc_1() install plugin my_plug soname 'some_plugin.so'; call proc_1(); -ERROR HY000: Can't open shared library +Got one of the listed errors call proc_1(); -ERROR HY000: Can't open shared library +Got one of the listed errors call proc_1(); -ERROR HY000: Can't open shared library +Got one of the listed errors drop procedure proc_1; create function func_1() returns int begin install plugin my_plug soname '/tmp/plugin'; return 1; end| ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger. diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def index 2ed9dbcd400..ab3892cd5ca 100644 --- a/mysql-test/t/disabled.def +++ b/mysql-test/t/disabled.def @@ -39,3 +39,4 @@ synchronization : Bug#24529 Test 'synchronization' fails on Mac pushb mysql_upgrade : Bug#25074 mysql_upgrade gives inconsisten results plugin : Bug#25659 memory leak via "plugins" test rpl_ndb_dd_advance : Bug#25913 rpl_ndb_dd_advance fails randomly +ndb_alter_table : Bug##25774 ndb_alter_table.test fails in DBUG_ASSERT() on Linux x64 diff --git a/mysql-test/t/keywords.test b/mysql-test/t/keywords.test index afc7fb55d51..3080c4847b4 100644 --- a/mysql-test/t/keywords.test +++ b/mysql-test/t/keywords.test @@ -20,28 +20,6 @@ drop table events; # End of 4.1 tests - -# -# Bug#12204 - CONNECTION should not be a reserved word -# - -create table t1 (connection int, b int); -delimiter |; -create procedure p1() -begin - declare connection int; - select max(t1.connection) into connection from t1; - select concat("max=",connection) 'p1'; -end| -delimiter ;| -insert into t1 (connection) values (1); -call p1(); -drop procedure p1; -drop table t1; - - -# End of 5.0 tests - # # Bug#19939 "AUTHORS is not a keyword" # @@ -65,3 +43,24 @@ drop procedure p1; drop procedure p2; # End of 5.1 tests + +# +# Bug#12204 - CONNECTION should not be a reserved word +# + +create table t1 (connection int, b int); +delimiter |; +create procedure p1() +begin + declare connection int; + select max(t1.connection) into connection from t1; + select concat("max=",connection) 'p1'; +end| +delimiter ;| +insert into t1 (connection) values (1); +call p1(); +drop procedure p1; +drop table t1; + + +# End of 5.0 tests diff --git a/mysql-test/t/ndb_lock.test b/mysql-test/t/ndb_lock.test index b036522ad15..b6cd1ca7eb4 100644 --- a/mysql-test/t/ndb_lock.test +++ b/mysql-test/t/ndb_lock.test @@ -149,7 +149,7 @@ begin; # Have to check with pk access here since scans take locks on # all rows and then release them in chunks select * from t1 where x = 1 for update; ---error 1205 +--error 1105,1205 select * from t1 where x = 2 for update; rollback; diff --git a/mysql-test/t/no-threads-master.opt b/mysql-test/t/no-threads-master.opt new file mode 100644 index 00000000000..e263cad427c --- /dev/null +++ b/mysql-test/t/no-threads-master.opt @@ -0,0 +1 @@ +--one-thread --thread-handling=no-threads diff --git a/mysql-test/t/no-threads.test b/mysql-test/t/no-threads.test new file mode 100644 index 00000000000..806cf24e961 --- /dev/null +++ b/mysql-test/t/no-threads.test @@ -0,0 +1,5 @@ +# +# Test the --thread-handler=no-threads option +# +select 1+1; +select 1+2; diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test index 805abe99426..14ee30f6026 100644 --- a/mysql-test/t/ps.test +++ b/mysql-test/t/ps.test @@ -2175,13 +2175,13 @@ drop table t1; create procedure proc_1() install plugin my_plug soname 'some_plugin.so'; --replace_regex /(Can\'t open shared library).*$/\1/ ---error ER_CANT_OPEN_LIBRARY +--error ER_CANT_OPEN_LIBRARY,ER_FEATURE_DISABLED call proc_1(); --replace_regex /(Can\'t open shared library).*$/\1/ ---error ER_CANT_OPEN_LIBRARY +--error ER_CANT_OPEN_LIBRARY,ER_FEATURE_DISABLED call proc_1(); --replace_regex /(Can\'t open shared library).*$/\1/ ---error ER_CANT_OPEN_LIBRARY +--error ER_CANT_OPEN_LIBRARY,ER_FEATURE_DISABLED call proc_1(); drop procedure proc_1; delimiter |; diff --git a/mysql-test/t/wait_timeout.test b/mysql-test/t/wait_timeout.test index 826a35cabdf..255947fa79f 100644 --- a/mysql-test/t/wait_timeout.test +++ b/mysql-test/t/wait_timeout.test @@ -1,5 +1,6 @@ # This tests not performed with embedded server -- source include/not_embedded.inc +-- source include/one_thread_per_connection.inc # # Bug #8731: wait_timeout does not work on Mac OS X diff --git a/mysys/base64.c b/mysys/base64.c index 9354256f667..dbe8927290d 100644 --- a/mysys/base64.c +++ b/mysys/base64.c @@ -100,10 +100,10 @@ base64_encode(const void *src, size_t src_len, char *dst) } -static inline unsigned +static inline uint pos(unsigned char c) { - return strchr(base64_table, c) - base64_table; + return (uint) (strchr(base64_table, c) - base64_table); } diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c index df76ce2ec2f..86394fec239 100644 --- a/mysys/mf_keycache.c +++ b/mysys/mf_keycache.c @@ -159,8 +159,10 @@ static void unlink_from_queue(KEYCACHE_WQUEUE *wqueue, struct st_my_thread_var *thread); #endif static void free_block(KEY_CACHE *keycache, BLOCK_LINK *block); +#ifndef DBUG_OFF static void test_key_cache(KEY_CACHE *keycache, const char *where, my_bool lock); +#endif #define KEYCACHE_HASH(f, pos) \ (((ulong) ((pos) >> keycache->key_cache_shift)+ \ @@ -2608,7 +2610,8 @@ static int flush_all_key_blocks(KEY_CACHE *keycache) 0 on success (always because it can't fail) */ -int reset_key_cache_counters(const char *name, KEY_CACHE *key_cache) +int reset_key_cache_counters(const char *name __attribute__((unused)), + KEY_CACHE *key_cache) { DBUG_ENTER("reset_key_cache_counters"); if (!key_cache->key_cache_inited) diff --git a/mysys/my_getopt.c b/mysys/my_getopt.c index c7bd2dd0a0c..aa470282aa4 100644 --- a/mysys/my_getopt.c +++ b/mysys/my_getopt.c @@ -194,6 +194,7 @@ int handle_options(int *argc, char ***argv, Find first the right option. Return error in case of an ambiguous, or unknown option */ + LINT_INIT(prev_found); optp= longopts; if (!(opt_found= findopt(opt_str, length, &optp, &prev_found))) { @@ -960,7 +961,7 @@ void my_print_variables(const struct my_option *options) printf("%d\n", *((uint*) value)); break; case GET_LONG: - printf("%lu\n", *((long*) value)); + printf("%ld\n", *((long*) value)); break; case GET_ULONG: printf("%lu\n", *((ulong*) value)); diff --git a/mysys/my_init.c b/mysys/my_init.c index a553d13eaa0..7784c09d9d6 100644 --- a/mysys/my_init.c +++ b/mysys/my_init.c @@ -199,7 +199,9 @@ Voluntary context switches %ld, Involuntary context switches %ld\n", } if (!(infoflag & MY_DONT_FREE_DBUG)) + { DBUG_END(); /* Must be done before my_thread_end */ + } #ifdef THREAD my_thread_end(); my_thread_global_end(); @@ -248,14 +250,16 @@ void setEnvString(char *ret, const char *name, const char *value) } /* - my_paramter_handler - Invalid paramter handler we will use instead of the one "baked" into the CRT - for MSC v8. This one just prints out what invalid parameter was encountered. - By providing this routine, routines like lseek will return -1 when we expect them - to instead of crash. + my_parameter_handler + + Invalid parameter handler we will use instead of the one "baked" + into the CRT for MSC v8. This one just prints out what invalid + parameter was encountered. By providing this routine, routines like + lseek will return -1 when we expect them to instead of crash. */ -void my_parameter_handler(const wchar_t * expression, const wchar_t * function, - const wchar_t * file, unsigned int line, + +void my_parameter_handler(const wchar_t * expression, const wchar_t * function, + const wchar_t * file, unsigned int line, uintptr_t pReserved) { DBUG_PRINT("my",("Expression: %s function: %s file: %s, line: %d", diff --git a/mysys/my_thr_init.c b/mysys/my_thr_init.c index 853a2761224..61e6e640027 100644 --- a/mysys/my_thr_init.c +++ b/mysys/my_thr_init.c @@ -46,23 +46,23 @@ pthread_mutexattr_t my_fast_mutexattr; pthread_mutexattr_t my_errorcheck_mutexattr; #endif -#ifdef NPTL_PTHREAD_EXIT_BUG /* see my_pthread.h */ +#ifdef NPTL_PTHREAD_EXIT_BUG /* see my_pthread.h */ /* - Dummy thread spawned in my_thread_global_init() below to avoid - race conditions in NPTL pthread_exit code. + Dummy thread spawned in my_thread_global_init() below to avoid + race conditions in NPTL pthread_exit code. */ -static -pthread_handler_t nptl_pthread_exit_hack_handler(void *arg) +static pthread_handler_t +nptl_pthread_exit_hack_handler(void *arg __attribute((unused))) { /* Do nothing! */ pthread_exit(0); return 0; } - #endif + /* initialize thread environment @@ -83,25 +83,28 @@ my_bool my_thread_global_init(void) } #ifdef NPTL_PTHREAD_EXIT_BUG + /* + BUG#24507: Race conditions inside current NPTL pthread_exit() + implementation. -/* - BUG#24507: Race conditions inside current NPTL pthread_exit() implementation. - - To avoid a possible segmentation fault during concurrent executions of - pthread_exit(), a dummy thread is spawned which initializes internal variables - of pthread lib. See bug description for thoroughfull explanation. + To avoid a possible segmentation fault during concurrent + executions of pthread_exit(), a dummy thread is spawned which + initializes internal variables of pthread lib. See bug description + for a full explanation. - TODO: Remove this code when fixed versions of glibc6 are in common use. -*/ - - pthread_t dummy_thread; - pthread_attr_t dummy_thread_attr; - - pthread_attr_init(&dummy_thread_attr); - pthread_attr_setdetachstate(&dummy_thread_attr,PTHREAD_CREATE_DETACHED); + TODO: Remove this code when fixed versions of glibc6 are in common + use. + */ + { + pthread_t dummy_thread; + pthread_attr_t dummy_thread_attr; - pthread_create(&dummy_thread,&dummy_thread_attr,nptl_pthread_exit_hack_handler,NULL); + pthread_attr_init(&dummy_thread_attr); + pthread_attr_setdetachstate(&dummy_thread_attr, PTHREAD_CREATE_DETACHED); + pthread_create(&dummy_thread,&dummy_thread_attr, + nptl_pthread_exit_hack_handler, NULL); + } #endif #ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP @@ -206,7 +209,7 @@ void my_thread_global_end(void) #endif } -static long thread_id=0; +static my_thread_id thread_id= 0; /* Allocate thread specific memory for the thread, used by mysys and dbug @@ -234,15 +237,16 @@ my_bool my_thread_init(void) my_bool error=0; #ifdef EXTRA_DEBUG_THREADS - fprintf(stderr,"my_thread_init(): thread_id=%ld\n",pthread_self()); + fprintf(stderr,"my_thread_init(): thread_id: 0x%lx\n", + (ulong) pthread_self()); #endif #if !defined(__WIN__) || defined(USE_TLS) if (my_pthread_getspecific(struct st_my_thread_var *,THR_KEY_mysys)) { #ifdef EXTRA_DEBUG_THREADS - fprintf(stderr,"my_thread_init() called more than once in thread %ld\n", - pthread_self()); + fprintf(stderr,"my_thread_init() called more than once in thread 0x%lx\n", + (long) pthread_self()); #endif goto end; } @@ -262,7 +266,9 @@ my_bool my_thread_init(void) tmp= &THR_KEY_mysys; #endif #if defined(__WIN__) && defined(EMBEDDED_LIBRARY) - tmp->thread_self= (pthread_t)getpid(); + tmp->pthread_self= (pthread_t) getpid(); +#else + tmp->pthread_self= pthread_self(); #endif pthread_mutex_init(&tmp->mutex,MY_MUTEX_INIT_FAST); pthread_cond_init(&tmp->suspend, NULL); @@ -272,6 +278,11 @@ my_bool my_thread_init(void) tmp->id= ++thread_id; ++THR_thread_count; pthread_mutex_unlock(&THR_LOCK_threads); +#ifndef DBUG_OFF + /* Generate unique name for thread */ + (void) my_thread_name(); +#endif + end: return error; } @@ -295,8 +306,8 @@ void my_thread_end(void) tmp= my_pthread_getspecific(struct st_my_thread_var*,THR_KEY_mysys); #ifdef EXTRA_DEBUG_THREADS - fprintf(stderr,"my_thread_end(): tmp: 0x%lx thread_id=%ld\n", - (long) tmp, pthread_self()); + fprintf(stderr,"my_thread_end(): tmp: 0x%lx pthread_self: 0x%lx thread_id: %ld\n", + (long) tmp, (long) pthread_self(), tmp ? (long) tmp->id : 0L); #endif if (tmp && tmp->init) { @@ -357,17 +368,9 @@ struct st_my_thread_var *_my_thread_var(void) Get name of current thread. ****************************************************************************/ -#define UNKNOWN_THREAD -1 - -long my_thread_id() +my_thread_id my_thread_dbug_id() { -#if defined(HAVE_PTHREAD_GETSEQUENCE_NP) - return pthread_getsequence_np(pthread_self()); -#elif (defined(__sun) || defined(__sgi) || defined(__linux__)) - return pthread_self(); -#else return my_thread_var->id; -#endif } #ifdef DBUG_OFF @@ -384,8 +387,8 @@ const char *my_thread_name(void) struct st_my_thread_var *tmp=my_thread_var; if (!tmp->name[0]) { - long id=my_thread_id(); - sprintf(name_buff,"T@%ld", id); + my_thread_id id= my_thread_dbug_id(); + sprintf(name_buff,"T@%lu", (ulong) id); strmake(tmp->name,name_buff,THREAD_NAME_SIZE); } return tmp->name; diff --git a/mysys/ptr_cmp.c b/mysys/ptr_cmp.c index 96c56645e94..4fdbad58aaf 100644 --- a/mysys/ptr_cmp.c +++ b/mysys/ptr_cmp.c @@ -185,7 +185,7 @@ my_off_t my_get_ptr(byte *ptr, uint pack_length) case 3: pos= (my_off_t) mi_uint3korr(ptr); break; case 2: pos= (my_off_t) mi_uint2korr(ptr); break; case 1: pos= (my_off_t) *(uchar*) ptr; break; - default: DBUG_ASSERT(0); + default: DBUG_ASSERT(0); return 0; } return pos; } diff --git a/mysys/thr_alarm.c b/mysys/thr_alarm.c index 170ee8a1b73..3fd70790281 100644 --- a/mysys/thr_alarm.c +++ b/mysys/thr_alarm.c @@ -146,6 +146,7 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data) ulong now; sigset_t old_mask; my_bool reschedule; + struct st_my_thread_var *current_my_thread_var= my_thread_var; DBUG_ENTER("thr_alarm"); DBUG_PRINT("enter",("thread: %s sec: %d",my_thread_name(),sec)); @@ -195,7 +196,8 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data) alarm_data->malloced=0; alarm_data->expire_time=now+sec; alarm_data->alarmed=0; - alarm_data->thread=pthread_self(); + alarm_data->thread= current_my_thread_var->pthread_self; + alarm_data->thread_id= current_my_thread_var->id; queue_insert(&alarm_queue,(byte*) alarm_data); /* Reschedule alarm if the current one has more than sec left */ @@ -444,7 +446,7 @@ void end_thr_alarm(my_bool free_structures) Remove another thread from the alarm */ -void thr_alarm_kill(pthread_t thread_id) +void thr_alarm_kill(my_thread_id thread_id) { uint i; if (alarm_aborted) @@ -452,8 +454,7 @@ void thr_alarm_kill(pthread_t thread_id) pthread_mutex_lock(&LOCK_alarm); for (i=0 ; i < alarm_queue.elements ; i++) { - if (pthread_equal(((ALARM*) queue_element(&alarm_queue,i))->thread, - thread_id)) + if (((ALARM*) queue_element(&alarm_queue,i))->thread_id == thread_id) { ALARM *tmp=(ALARM*) queue_remove(&alarm_queue,i); tmp->expire_time=0; @@ -567,7 +568,7 @@ static void *alarm_handler(void *arg __attribute__((unused))) #else /* __WIN__ */ -void thr_alarm_kill(pthread_t thread_id) +void thr_alarm_kill(my_thread_id thread_id) { /* Can't do this yet */ } diff --git a/mysys/thr_alarm.c.rej b/mysys/thr_alarm.c.rej deleted file mode 100644 index c991121052e..00000000000 --- a/mysys/thr_alarm.c.rej +++ /dev/null @@ -1,220 +0,0 @@ -*************** -*** 76,96 **** - alarm_aborted=0; - init_queue(&alarm_queue,max_alarms+1,offsetof(ALARM,expire_time),0, - compare_ulong,NullS); -! sigfillset(&full_signal_set); /* Neaded to block signals */ - pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST); - pthread_cond_init(&COND_alarm,NULL); -! #if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD) -! #if defined(HAVE_mit_thread) -! sigset(THR_CLIENT_ALARM,thread_alarm); /* int. thread system calls */ -! #else - { -! struct sigaction sact; -! sact.sa_flags = 0; -! sact.sa_handler = thread_alarm; -! sigaction(THR_CLIENT_ALARM, &sact, (struct sigaction*) 0); - } -- #endif -- #endif - sigemptyset(&s); - sigaddset(&s, THR_SERVER_ALARM); - alarm_thread=pthread_self(); ---- 74,89 ---- - alarm_aborted=0; - init_queue(&alarm_queue,max_alarms+1,offsetof(ALARM,expire_time),0, - compare_ulong,NullS); -! sigfillset(&full_signal_set); /* Needed to block signals */ - pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST); - pthread_cond_init(&COND_alarm,NULL); -! #ifndef USE_ALARM_THREAD -! if (thd_lib_detected != THD_LIB_LT) -! #endif - { -! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1, -! thread_alarm); - } - sigemptyset(&s); - sigaddset(&s, THR_SERVER_ALARM); - alarm_thread=pthread_self(); -*************** -*** 108,120 **** - } - #elif defined(USE_ONE_SIGNAL_HAND) - pthread_sigmask(SIG_BLOCK, &s, NULL); /* used with sigwait() */ -! #if THR_SERVER_ALARM == THR_CLIENT_ALARM -! sigset(THR_CLIENT_ALARM,process_alarm); /* Linuxthreads */ -! pthread_sigmask(SIG_UNBLOCK, &s, NULL); -! #endif - #else - pthread_sigmask(SIG_UNBLOCK, &s, NULL); -- sigset(THR_SERVER_ALARM,process_alarm); - #endif - DBUG_VOID_RETURN; - } ---- 101,115 ---- - } - #elif defined(USE_ONE_SIGNAL_HAND) - pthread_sigmask(SIG_BLOCK, &s, NULL); /* used with sigwait() */ -! if (thd_lib_detected == THD_LIB_LT) -! { -! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1, -! process_alarm); /* Linuxthreads */ -! pthread_sigmask(SIG_UNBLOCK, &s, NULL); -! } - #else -+ my_sigset(THR_SERVER_ALARM, process_alarm); - pthread_sigmask(SIG_UNBLOCK, &s, NULL); - #endif - DBUG_VOID_RETURN; - } -*************** -*** 240,246 **** - if (alarm_data->malloced) - my_free((gptr) alarm_data,MYF(0)); - found++; -! #ifndef DBUG_OFF - break; - #endif - } ---- 235,241 ---- - if (alarm_data->malloced) - my_free((gptr) alarm_data,MYF(0)); - found++; -! #ifdef DBUG_OFF - break; - #endif - } -*************** -*** 249,258 **** - if (!found) - { - if (*alarmed) -! fprintf(stderr,"Warning: Didn't find alarm %lx in queue of %d alarms\n", -! (long) *alarmed, alarm_queue.elements); -! DBUG_PRINT("warning",("Didn't find alarm %lx in queue\n", -! (long) *alarmed)); - } - pthread_mutex_unlock(&LOCK_alarm); - pthread_sigmask(SIG_SETMASK,&old_mask,NULL); ---- 244,254 ---- - if (!found) - { - if (*alarmed) -! fprintf(stderr, -! "Warning: Didn't find alarm 0x%lx in queue of %d alarms\n", -! (long) *alarmed, alarm_queue.elements); -! DBUG_PRINT("warning",("Didn't find alarm 0x%lx in queue\n", -! (long) *alarmed)); - } - pthread_mutex_unlock(&LOCK_alarm); - pthread_sigmask(SIG_SETMASK,&old_mask,NULL); -*************** -*** 274,291 **** - This must be first as we can't call DBUG inside an alarm for a normal thread - */ - -! #if THR_SERVER_ALARM == THR_CLIENT_ALARM -! if (!pthread_equal(pthread_self(),alarm_thread)) - { - #if defined(MAIN) && !defined(__bsdi__) -! printf("thread_alarm\n"); fflush(stdout); - #endif - #ifdef DONT_REMEMBER_SIGNAL -! sigset(THR_CLIENT_ALARM,process_alarm); /* int. thread system calls */ - #endif - return; - } -- #endif - - /* - We have to do do the handling of the alarm in a sub function, ---- 270,287 ---- - This must be first as we can't call DBUG inside an alarm for a normal thread - */ - -! if (thd_lib_detected == THD_LIB_LT && -! !pthread_equal(pthread_self(),alarm_thread)) - { - #if defined(MAIN) && !defined(__bsdi__) -! printf("thread_alarm in process_alarm\n"); fflush(stdout); - #endif - #ifdef DONT_REMEMBER_SIGNAL -! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1, -! process_alarm); /* int. thread system calls */ - #endif - return; - } - - /* - We have to do do the handling of the alarm in a sub function, -*************** -*** 301,307 **** - process_alarm_part2(sig); - #ifndef USE_ALARM_THREAD - #if defined(DONT_REMEMBER_SIGNAL) && !defined(USE_ONE_SIGNAL_HAND) -! sigset(THR_SERVER_ALARM,process_alarm); - #endif - pthread_mutex_unlock(&LOCK_alarm); - pthread_sigmask(SIG_SETMASK,&old_mask,NULL); ---- 297,303 ---- - process_alarm_part2(sig); - #ifndef USE_ALARM_THREAD - #if defined(DONT_REMEMBER_SIGNAL) && !defined(USE_ONE_SIGNAL_HAND) -! my_sigset(THR_SERVER_ALARM, process_alarm); - #endif - pthread_mutex_unlock(&LOCK_alarm); - pthread_sigmask(SIG_SETMASK,&old_mask,NULL); -*************** -*** 504,520 **** - ARGSUSED - */ - -- #if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD) - static sig_handler thread_alarm(int sig) - { - #ifdef MAIN - printf("thread_alarm\n"); fflush(stdout); - #endif - #ifdef DONT_REMEMBER_SIGNAL -! sigset(sig,thread_alarm); /* int. thread system calls */ - #endif - } -- #endif - - - #ifdef HAVE_TIMESPEC_TS_SEC ---- 499,513 ---- - ARGSUSED - */ - - static sig_handler thread_alarm(int sig) - { - #ifdef MAIN - printf("thread_alarm\n"); fflush(stdout); - #endif - #ifdef DONT_REMEMBER_SIGNAL -! my_sigset(sig, thread_alarm); /* int. thread system calls */ - #endif - } - - - #ifdef HAVE_TIMESPEC_TS_SEC -*************** -*** 915,921 **** - printf("Warning: Got signal %d from thread %s\n",sig,my_thread_name()); - fflush(stdout); - #ifdef DONT_REMEMBER_SIGNAL -! sigset(sig,print_signal_warning); /* int. thread system calls */ - #endif - #ifndef OS2 - if (sig == SIGALRM) ---- 908,914 ---- - printf("Warning: Got signal %d from thread %s\n",sig,my_thread_name()); - fflush(stdout); - #ifdef DONT_REMEMBER_SIGNAL -! my_sigset(sig, print_signal_warning); /* int. thread system calls */ - #endif - #ifndef OS2 - if (sig == SIGALRM) diff --git a/mysys/thr_lock.c b/mysys/thr_lock.c index 5ce7e99fbdc..94c34eef2fa 100644 --- a/mysys/thr_lock.c +++ b/mysys/thr_lock.c @@ -343,8 +343,9 @@ void thr_lock_delete(THR_LOCK *lock) void thr_lock_info_init(THR_LOCK_INFO *info) { - info->thread= pthread_self(); - info->thread_id= my_thread_id(); /* for debugging */ + struct st_my_thread_var *tmp= my_thread_var; + info->thread= tmp->pthread_self; + info->thread_id= tmp->id; info->n_cursors= 0; } @@ -622,8 +623,10 @@ thr_lock(THR_LOCK_DATA *data, THR_LOCK_OWNER *owner, statistic_increment(locks_immediate,&THR_LOCK_lock); goto end; } + /* purecov: begin inspected */ DBUG_PRINT("lock",("write locked by thread: 0x%lx", lock->write.data->owner->info->thread_id)); + /* purecov: end */ } else { @@ -658,7 +661,7 @@ thr_lock(THR_LOCK_DATA *data, THR_LOCK_OWNER *owner, goto end; } } - DBUG_PRINT("lock",("write locked by thread: 0x%lx, type: %d", + DBUG_PRINT("lock",("write locked by thread: 0x%lx type: %d", lock->read.data->owner->info->thread_id, data->type)); } wait_queue= &lock->write_wait; @@ -720,8 +723,10 @@ static inline void free_all_read_locks(THR_LOCK *lock, } lock->read_no_write_count++; } + /* purecov: begin inspected */ DBUG_PRINT("lock",("giving read lock to thread: 0x%lx", data->owner->info->thread_id)); + /* purecov: end */ data->cond=0; /* Mark thread free */ VOID(pthread_cond_signal(cond)); } while ((data=data->next)); @@ -806,8 +811,10 @@ void thr_unlock(THR_LOCK_DATA *data) if (data->type == TL_WRITE_CONCURRENT_INSERT && (*lock->check_status)(data->status_param)) data->type=TL_WRITE; /* Upgrade lock */ + /* purecov: begin inspected */ DBUG_PRINT("lock",("giving write lock of type %d to thread: 0x%lx", data->type, data->owner->info->thread_id)); + /* purecov: end */ { pthread_cond_t *cond=data->cond; data->cond=0; /* Mark thread free */ @@ -1006,7 +1013,7 @@ void thr_multi_unlock(THR_LOCK_DATA **data,uint count) thr_unlock(*pos); else { - DBUG_PRINT("lock",("Free lock: data: 0x%lx thread: %ld lock: 0x%lx", + DBUG_PRINT("lock",("Free lock: data: 0x%lx thread: 0x%lx lock: 0x%lx", (long) *pos, (*pos)->owner->info->thread_id, (long) (*pos)->lock)); } @@ -1054,7 +1061,7 @@ void thr_abort_locks(THR_LOCK *lock, bool upgrade_lock) This is used to abort all locks for a specific thread */ -my_bool thr_abort_locks_for_thread(THR_LOCK *lock, pthread_t thread) +my_bool thr_abort_locks_for_thread(THR_LOCK *lock, my_thread_id thread_id) { THR_LOCK_DATA *data; my_bool found= FALSE; @@ -1063,7 +1070,7 @@ my_bool thr_abort_locks_for_thread(THR_LOCK *lock, pthread_t thread) pthread_mutex_lock(&lock->mutex); for (data= lock->read_wait.data; data ; data= data->next) { - if (pthread_equal(thread, data->owner->info->thread)) + if (data->owner->info->thread_id == thread_id) /* purecov: tested */ { DBUG_PRINT("info",("Aborting read-wait lock")); data->type= TL_UNLOCK; /* Mark killed */ @@ -1080,7 +1087,7 @@ my_bool thr_abort_locks_for_thread(THR_LOCK *lock, pthread_t thread) } for (data= lock->write_wait.data; data ; data= data->next) { - if (pthread_equal(thread, data->owner->info->thread)) + if (data->owner->info->thread_id == thread_id) /* purecov: tested */ { DBUG_PRINT("info",("Aborting write-wait lock")); data->type= TL_UNLOCK; @@ -1133,7 +1140,9 @@ void thr_downgrade_write_lock(THR_LOCK_DATA *in_data, enum thr_lock_type new_lock_type) { THR_LOCK *lock=in_data->lock; +#ifndef DBUG_OFF enum thr_lock_type old_lock_type= in_data->type; +#endif #ifdef TO_BE_REMOVED THR_LOCK_DATA *data, *next; bool start_writers= FALSE; @@ -1528,6 +1537,10 @@ static void test_get_status(void* param __attribute__((unused)), { } +static void test_update_status(void* param __attribute__((unused))) +{ +} + static void test_copy_status(void* to __attribute__((unused)) , void *from __attribute__((unused))) { @@ -1620,7 +1633,7 @@ int main(int argc __attribute__((unused)),char **argv __attribute__((unused))) { thr_lock_init(locks+i); locks[i].check_status= test_check_status; - locks[i].update_status=test_get_status; + locks[i].update_status=test_update_status; locks[i].copy_status= test_copy_status; locks[i].get_status= test_get_status; } diff --git a/mysys/thr_mutex.c b/mysys/thr_mutex.c index 42f9fe5f600..007bae2accf 100644 --- a/mysys/thr_mutex.c +++ b/mysys/thr_mutex.c @@ -212,7 +212,7 @@ int safe_cond_wait(pthread_cond_t *cond, safe_mutex_t *mp, const char *file, { fprintf(stderr, "safe_mutex: Count was %d in thread 0x%lx when locking mutex at %s, line %d\n", - mp->count-1, my_thread_id(), file, line); + mp->count-1, my_thread_dbug_id(), file, line); fflush(stderr); abort(); } @@ -250,7 +250,7 @@ int safe_cond_timedwait(pthread_cond_t *cond, safe_mutex_t *mp, { fprintf(stderr, "safe_mutex: Count was %d in thread 0x%lx when locking mutex at %s, line %d (error: %d (%d))\n", - mp->count-1, my_thread_id(), file, line, error, error); + mp->count-1, my_thread_dbug_id(), file, line, error, error); fflush(stderr); abort(); } diff --git a/server-tools/instance-manager/guardian.cc b/server-tools/instance-manager/guardian.cc index 9a5ae090300..e114496248e 100644 --- a/server-tools/instance-manager/guardian.cc +++ b/server-tools/instance-manager/guardian.cc @@ -212,8 +212,8 @@ void Guardian::process_instance(Instance *instance) return; case Instance::CRASHED: /* just regular restarts */ - if (current_time - instance->last_checked <= - Options::Main::monitoring_interval) + if ((ulong) (current_time - instance->last_checked) <= + (ulong) Options::Main::monitoring_interval) return; if (instance->restart_counter < restart_retry) diff --git a/server-tools/instance-manager/instance.cc b/server-tools/instance-manager/instance.cc index 31e060e27fe..edc9c88fe9f 100644 --- a/server-tools/instance-manager/instance.cc +++ b/server-tools/instance-manager/instance.cc @@ -923,7 +923,7 @@ void Instance::remove_pid() bool Instance::wait_for_stop() { - int start_time= time(NULL); + int start_time= (int) time(NULL); int finish_time= start_time + options.get_shutdown_delay(); log_info("Instance '%s': waiting for mysqld to stop " diff --git a/server-tools/instance-manager/mysql_connection.cc b/server-tools/instance-manager/mysql_connection.cc index 8afa7fdc744..293d90420b1 100644 --- a/server-tools/instance-manager/mysql_connection.cc +++ b/server-tools/instance-manager/mysql_connection.cc @@ -87,7 +87,7 @@ bool Mysql_connection::init() /* Initialize random number generator */ { ulong seed1= (ulong) &rand_st + rand(); - ulong seed2= (ulong) rand() + time(0); + ulong seed2= (ulong) rand() + (ulong) time(0); randominit(&rand_st, seed1, seed2); } diff --git a/server-tools/instance-manager/mysqlmanager.cc b/server-tools/instance-manager/mysqlmanager.cc index 27f0e555fcb..225861037dd 100644 --- a/server-tools/instance-manager/mysqlmanager.cc +++ b/server-tools/instance-manager/mysqlmanager.cc @@ -225,7 +225,7 @@ static void init_environment(char *progname) MY_INIT(progname); log_init(); umask(0117); - srand((unsigned int) time(0)); + srand((uint) time(0)); } diff --git a/sql-bench/bench-init.pl.sh b/sql-bench/bench-init.pl.sh index 5ae1155fd0f..a728086760a 100644 --- a/sql-bench/bench-init.pl.sh +++ b/sql-bench/bench-init.pl.sh @@ -39,7 +39,7 @@ require "$pwd/server-cfg" || die "Can't read Configuration file: $!\n"; $|=1; # Output data immediately -$opt_skip_test=$opt_skip_create=$opt_skip_delete=$opt_verbose=$opt_fast_insert=$opt_lock_tables=$opt_debug=$opt_skip_delete=$opt_fast=$opt_force=$opt_log=$opt_use_old_results=$opt_help=$opt_odbc=$opt_small_test=$opt_small_tables=$opt_samll_key_tables=$opt_stage=$opt_old_headers=$opt_die_on_errors=$opt_tcpip=$opt_random=0; +$opt_skip_test=$opt_skip_create=$opt_skip_delete=$opt_verbose=$opt_fast_insert=$opt_lock_tables=$opt_debug=$opt_skip_delete=$opt_fast=$opt_force=$opt_log=$opt_use_old_results=$opt_help=$opt_odbc=$opt_small_test=$opt_small_tables=$opt_samll_key_tables=$opt_stage=$opt_old_headers=$opt_die_on_errors=$opt_tcpip=$opt_random=$opt_only_missing_tests=0; $opt_cmp=$opt_user=$opt_password=$opt_connect_options=""; $opt_server="mysql"; $opt_dir="output"; $opt_host="localhost";$opt_database="test"; @@ -59,7 +59,7 @@ $log_prog_args=join(" ", skip_arguments(\@ARGV,"comments","cmp","server", "use-old-results","skip-test", "optimization","hw", "machine", "dir", "suffix", "log")); -GetOptions("skip-test=s","comments=s","cmp=s","server=s","user=s","host=s","database=s","password=s","loop-count=i","row-count=i","skip-create","skip-delete","verbose","fast-insert","lock-tables","debug","fast","force","field-count=i","regions=i","groups=i","time-limit=i","log","use-old-results","machine=s","dir=s","suffix=s","help","odbc","small-test","small-tables","small-key-tables","stage=i","threads=i","random","old-headers","die-on-errors","create-options=s","hires","tcpip","silent","optimization=s","hw=s","socket=s","connect-options=s") || usage(); +GetOptions("skip-test=s","comments=s","cmp=s","server=s","user=s","host=s","database=s","password=s","loop-count=i","row-count=i","skip-create","skip-delete","verbose","fast-insert","lock-tables","debug","fast","force","field-count=i","regions=i","groups=i","time-limit=i","log","use-old-results","machine=s","dir=s","suffix=s","help","odbc","small-test","small-tables","small-key-tables","stage=i","threads=i","random","old-headers","die-on-errors","create-options=s","hires","tcpip","silent","optimization=s","hw=s","socket=s","connect-options=s","only-missing-tests") || usage(); usage() if ($opt_help); $server=get_server($opt_server,$opt_host,$opt_database,$opt_odbc, @@ -504,6 +504,13 @@ All benchmarks takes the following options: --odbc Use the ODBC DBI driver to connect to the database. +--only-missing-tests + Only run test that don\'t have an old test result. + This is useful when you want to do a re-run of tests that failed in last run. + +--optimization='some comments' + Add coments about optimization of DBMS, which was done before the test. + --password='password' Password for the current user. @@ -576,9 +583,6 @@ All benchmarks takes the following options: This is a test specific option that is only used when debugging a test. Print more information about what is going on. ---optimization='some comments' - Add coments about optimization of DBMS, which was done before the test. - --hw='some comments' Add coments about hardware used for this test. diff --git a/sql-bench/example b/sql-bench/example index 8c9603a3a64..df2a9b8be69 100644 --- a/sql-bench/example +++ b/sql-bench/example @@ -1,3 +1,20 @@ #/bin/sh -run-all-tests --prefix=-innodb --hw="AMD Athlon 4000+; 2400 MHz 1M cache, 3G memory" --optimization="gcc 4.0.2 -O3" --comments="Engine=InnoDB" --create-options="ENGINE=InnoDB" +hw="2xPentium(R) 3.2 GHz, 1M cache, 4G memory" +optimization="gcc 4.1.2 -m64 -O3 --static" +machine="Linux-x64" + +# InnoDB tests + +./run-all-tests --suffix=-innodb --comments="Engine=InnoDB --innodb_log_file_size=100M" --create-options="ENGINE=InnoDB" --hw="$hw" --optimization="$optimization" --machine="$machine" --log + +./run-all-tests --suffix=_fast-innodb --comments="Engine=InnoDB --innodb_log_file_size=100M" --create-options="ENGINE=InnoDB" --hw="$hw" --optimization="$optimization" --machine="$machine" --fast --log + + +# MyISAM tests + +./run-all-tests --suffix=-myisam --comments="Engine=MyISAM key_buffer_size=16M" --create-options="ENGINE=myisam" --hw="$hw" --optimization="$optimization" --machine="$machine" --log + +./run-all-tests --suffix=_fast-myisam --comments="Engine=MyISAM key_buffer_size=16M" --create-options="ENGINE=myisam" --hw="$hw" --optimization="$optimization" --machine="$machine" --fast --log + +compare-results --relative output/RUN-mysql-myisam-* output/RUN-mysql_fast-myisam* output/RUN-mysql* diff --git a/sql-bench/run-all-tests.sh b/sql-bench/run-all-tests.sh index 7e607b313e4..50ac8d0cbe3 100644 --- a/sql-bench/run-all-tests.sh +++ b/sql-bench/run-all-tests.sh @@ -114,7 +114,6 @@ print "Server version: $server_version\n"; print "Optimization: $opt_optimization\n"; print "Hardware: $opt_hw\n\n"; - $estimated=$warning=$got_warning=0; while (<test-*>) { @@ -130,6 +129,11 @@ while (<test-*>) last; } } + if ($opt_only_missing_tests && -f "$opt_dir$dir$prog-$filename") + { + # Test already run, skip it + $skip_prog= 1; + } print "$prog: "; if ((!$opt_use_old_results) && (!$skip_prog)) { diff --git a/sql-bench/test-insert.sh b/sql-bench/test-insert.sh index 5189e8851e1..badc52c99d6 100644 --- a/sql-bench/test-insert.sh +++ b/sql-bench/test-insert.sh @@ -998,7 +998,7 @@ for ($i=1 ; $i < $opt_loop_count*3 ; $i+=3) { $sth = $dbh->do("update bench1 set dummy1='updated' where id=$i") or die $DBI::errstr; $end_time=new Benchmark; - last if ($estimated=predict_query_time($loop_time,$end_time,\$i,$tests, + last if ($estimated=predict_query_time($loop_time,$end_time,\$i,($i-1)/3, $opt_loop_count)); } if ($estimated) diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt index 37707fe3963..002aabb91b0 100644 --- a/sql/CMakeLists.txt +++ b/sql/CMakeLists.txt @@ -69,6 +69,7 @@ ADD_EXECUTABLE(mysqld ../sql-common/client.c derror.cc des_key_file.cc sql_tablespace.cc events.cc ../sql-common/my_user.c partition_info.cc rpl_utility.cc rpl_injector.cc sql_locale.cc rpl_rli.cc rpl_mi.cc sql_servers.cc + sql_connect.cc scheduler.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.h ${PROJECT_SOURCE_DIR}/include/mysqld_error.h diff --git a/sql/Makefile.am b/sql/Makefile.am index 43331e3d0c9..c3a692615dd 100644 --- a/sql/Makefile.am +++ b/sql/Makefile.am @@ -64,10 +64,11 @@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \ tztime.h my_decimal.h\ sp_head.h sp_pcontext.h sp_rcontext.h sp.h sp_cache.h \ parse_file.h sql_view.h sql_trigger.h \ - sql_array.h sql_cursor.h events.h \ + sql_array.h sql_cursor.h events.h scheduler.h \ event_db_repository.h event_queue.h \ - sql_plugin.h authors.h sql_partition.h event_data_objects.h \ - partition_info.h partition_element.h event_scheduler.h \ + sql_plugin.h authors.h \ + event_data_objects.h event_scheduler.h \ + sql_partition.h partition_info.h partition_element.h \ contributors.h sql_servers.h mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \ @@ -79,7 +80,8 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \ lock.cc my_lock.c \ sql_string.cc sql_manager.cc sql_map.cc \ mysqld.cc password.c hash_filo.cc hostname.cc \ - set_var.cc sql_parse.cc sql_yacc.yy \ + sql_connect.cc scheduler.cc sql_parse.cc \ + set_var.cc sql_yacc.yy \ sql_base.cc table.cc sql_select.cc sql_insert.cc \ sql_prepare.cc sql_error.cc sql_locale.cc \ sql_update.cc sql_delete.cc uniques.cc sql_do.cc \ diff --git a/sql/event_scheduler.cc b/sql/event_scheduler.cc index a47576cf0c0..aeacaef0b6d 100644 --- a/sql/event_scheduler.cc +++ b/sql/event_scheduler.cc @@ -104,25 +104,22 @@ evex_print_warnings(THD *thd, Event_job_data *et) SYNOPSIS post_init_event_thread() thd Thread + + NOTES + Before this is called, one should not do any DBUG_XXX() calls. + */ bool post_init_event_thread(THD *thd) { - my_thread_init(); - pthread_detach_this_thread(); - thd->real_id= pthread_self(); + (void) init_new_connection_handler_thread(); if (init_thr_lock() || thd->store_globals()) { thd->cleanup(); return TRUE; } -#if !defined(__WIN__) && !defined(OS2) && !defined(__NETWARE__) - sigset_t set; - VOID(sigemptyset(&set)); // Get mask in use - VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); -#endif pthread_mutex_lock(&LOCK_thread_count); threads.append(thd); thread_count++; @@ -187,7 +184,7 @@ pre_init_event_thread(THD* thd) thd->options|= OPTION_AUTO_IS_NULL; thd->client_capabilities|= CLIENT_MULTI_RESULTS; pthread_mutex_lock(&LOCK_thread_count); - thd->thread_id= thread_id++; + thd->thread_id= thd->variables.pseudo_thread_id= thread_id++; pthread_mutex_unlock(&LOCK_thread_count); /* @@ -218,20 +215,20 @@ pthread_handler_t event_scheduler_thread(void *arg) { /* needs to be first for thread_stack */ - THD *thd= (THD *)((struct scheduler_param *) arg)->thd; + THD *thd= (THD *) ((struct scheduler_param *) arg)->thd; Event_scheduler *scheduler= ((struct scheduler_param *) arg)->scheduler; + bool res; - my_free((char*)arg, MYF(0)); - - thd->thread_stack= (char *)&thd; // remember where our stack is + thd->thread_stack= (char*) &thd; // remember where our stack is + res= post_init_event_thread(thd); DBUG_ENTER("event_scheduler_thread"); - - if (!post_init_event_thread(thd)) + my_free((char*)arg, MYF(0)); + if (!res) scheduler->run(thd); deinit_event_thread(thd); - + pthread_exit(0); DBUG_RETURN(0); // Against gcc warnings } @@ -255,13 +252,14 @@ event_worker_thread(void *arg) THD *thd; Event_job_data *event= (Event_job_data *)arg; int ret; + bool res; thd= event->thd; - thd->thread_stack= (char *) &thd; // remember where our stack is + res= post_init_event_thread(thd); DBUG_ENTER("event_worker_thread"); - if (!post_init_event_thread(thd)) + if (!res) { DBUG_PRINT("info", ("Baikonur, time is %ld, BURAN reporting and operational." "THD: 0x%lx", @@ -295,6 +293,7 @@ event_worker_thread(void *arg) deinit_event_thread(thd); + pthread_exit(0); DBUG_RETURN(0); // Can't return anything here } diff --git a/sql/field.h b/sql/field.h index cd897cc32b3..f27ed8b9394 100644 --- a/sql/field.h +++ b/sql/field.h @@ -825,8 +825,8 @@ public: void sort_string(char *buff,uint length); uint32 pack_length() const { return sizeof(double); } void sql_type(String &str) const; - uint size_of() const { return sizeof(*this); } uint32 max_display_length() { return 53; } + uint size_of() const { return sizeof(*this); } }; diff --git a/sql/ha_ndbcluster.cc b/sql/ha_ndbcluster.cc index f9351358df8..393856e62ba 100644 --- a/sql/ha_ndbcluster.cc +++ b/sql/ha_ndbcluster.cc @@ -2820,7 +2820,7 @@ int ha_ndbcluster::key_cmp(uint keynr, const byte * old_row, int ha_ndbcluster::update_row(const byte *old_data, byte *new_data) { - THD *thd= current_thd; + THD *thd= table->in_use; NdbTransaction *trans= m_active_trans; NdbScanOperation* cursor= m_active_cursor; NdbOperation *op; @@ -3007,7 +3007,7 @@ int ha_ndbcluster::update_row(const byte *old_data, byte *new_data) int ha_ndbcluster::delete_row(const byte *record) { - THD *thd= current_thd; + THD *thd= table->in_use; NdbTransaction *trans= m_active_trans; NdbScanOperation* cursor= m_active_cursor; NdbOperation *op; @@ -6016,7 +6016,7 @@ void ha_ndbcluster::set_part_info(partition_info *part_info) int ha_ndbcluster::close(void) { DBUG_ENTER("close"); - THD *thd= current_thd; + THD *thd= table->in_use; Ndb *ndb= thd ? check_ndb_in_thd(thd) : g_ndb; /* ndb_share reference handler free */ DBUG_PRINT("NDB_SHARE", ("%s handler free use_count: %u", diff --git a/sql/handler.cc b/sql/handler.cc index 8e7206aade9..2244aaa5311 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -845,7 +845,7 @@ int ha_rollback_trans(THD *thd, bool all) message in the error log, so we don't send it. */ if (is_real_trans && (thd->options & OPTION_STATUS_NO_TRANS_UPDATE) && - !thd->slave_thread) + !thd->slave_thread && thd->killed != THD::KILL_CONNECTION) push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARNING_NOT_COMPLETE_ROLLBACK, ER(ER_WARNING_NOT_COMPLETE_ROLLBACK)); @@ -2855,8 +2855,8 @@ ha_find_files(THD *thd,const char *db,const char *path, { int error= 0; DBUG_ENTER("ha_find_files"); - DBUG_PRINT("enter", ("db: %s, path: %s, wild: %s, dir: %d", - db, path, wild, dir)); + DBUG_PRINT("enter", ("db: '%s' path: '%s' wild: '%s' dir: %d", + db, path, wild ? wild : "NULL", dir)); st_find_files_args args= {db, path, wild, dir, files}; plugin_foreach(thd, find_files_handlerton, diff --git a/sql/item.cc b/sql/item.cc index 48ca03ada0a..d0691979c66 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -1553,6 +1553,8 @@ bool agg_item_charsets(DTCollation &coll, const char *fname, doesn't display each argument's characteristics. - if nargs is 1, then this error cannot happen. */ + LINT_INIT(safe_args[0]); + LINT_INIT(safe_args[1]); if (nargs >=2 && nargs <= 3) { safe_args[0]= args[0]; diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index 86a47c35e0a..17da1174e37 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -903,6 +903,7 @@ bool Item_in_optimizer::fix_fields(THD *thd, Item **ref) longlong Item_in_optimizer::val_int() { + bool tmp; DBUG_ASSERT(fixed == 1); cache->store(args[0]); @@ -966,7 +967,7 @@ longlong Item_in_optimizer::val_int() } return 0; } - bool tmp= args[1]->val_bool_result(); + tmp= args[1]->val_bool_result(); null_value= args[1]->null_value; return tmp; } diff --git a/sql/item_func.cc b/sql/item_func.cc index cd0229e0548..aa344a343de 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -3087,14 +3087,8 @@ public: int count; bool locked; pthread_cond_t cond; -#ifndef EMBEDDED_LIBRARY - pthread_t thread; - void set_thread(THD *thd) { thread= thd->real_id; } -#else - THD *thread; - void set_thread(THD *thd) { thread= thd; } -#endif /*EMBEDDED_LIBRARY*/ - ulong thread_id; + my_thread_id thread_id; + void set_thread(THD *thd) { thread_id= thd->thread_id; } User_level_lock(const char *key_arg,uint length, ulong id) :key_length(length),count(1),locked(1), thread_id(id) @@ -3411,11 +3405,7 @@ longlong Item_func_release_lock::val_int() } else { -#ifdef EMBEDDED_LIBRARY - if (ull->locked && (current_thd == ull->thread)) -#else - if (ull->locked && pthread_equal(pthread_self(),ull->thread)) -#endif + if (ull->locked && current_thd->thread_id == ull->thread_id) { result=1; // Release is ok item_user_lock_release(ull); @@ -3460,7 +3450,7 @@ longlong Item_func_benchmark::val_int() THD *thd=current_thd; ulong loop_count; - loop_count= args[0]->val_int(); + loop_count= (ulong) args[0]->val_int(); if (args[0]->null_value) { diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index faea5380a66..0cc0cc3c84d 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -1926,7 +1926,7 @@ String *Item_func_format::val_str(String *str) int diff; DBUG_ASSERT(fixed == 1); - dec= args[1]->val_int(); + dec= (int) args[1]->val_int(); if (args[1]->null_value) { null_value=1; diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc index 00f077839c3..1bf1fec5cfb 100644 --- a/sql/item_timefunc.cc +++ b/sql/item_timefunc.cc @@ -1587,7 +1587,7 @@ int Item_func_now::save_in_field(Field *to, bool no_conversions) void Item_func_sysdate_local::store_now_in_TIME(TIME *now_time) { THD *thd= current_thd; - thd->variables.time_zone->gmt_sec_to_TIME(now_time, time(NULL)); + thd->variables.time_zone->gmt_sec_to_TIME(now_time, (my_time_t) time(NULL)); thd->time_zone_used= 1; } diff --git a/sql/lock.cc b/sql/lock.cc index 533307c6b85..edef3b3b67f 100644 --- a/sql/lock.cc +++ b/sql/lock.cc @@ -485,7 +485,7 @@ bool mysql_lock_abort_for_thread(THD *thd, TABLE *table) for (uint i=0; i < locked->lock_count; i++) { if (thr_abort_locks_for_thread(locked->locks[i]->lock, - table->in_use->real_id)) + table->in_use->thread_id)) result= TRUE; } my_free((gptr) locked,MYF(0)); diff --git a/sql/log.cc b/sql/log.cc index 5e9ebfcb902..59fa08a4217 100644 --- a/sql/log.cc +++ b/sql/log.cc @@ -267,7 +267,7 @@ bool Log_to_csv_event_handler::open_log_table(uint log_table_type) table->table_name_length= 8; break; default: - DBUG_ASSERT(0); + assert(0); // Impossible } /* @@ -1161,7 +1161,7 @@ void LOGGER::deactivate_log_handler(THD *thd, uint log_type) log_thd= table_log_handler->general_log_thd; break; default: - DBUG_ASSERT(0); + assert(0); // Impossible } if (!(*tmp_opt)) @@ -1310,7 +1310,7 @@ void Log_to_csv_event_handler:: table= &slow_log; break; default: - DBUG_ASSERT(0); + assert(0); // Impossible } /* @@ -3887,7 +3887,7 @@ void MYSQL_BIN_LOG::rotate_and_purge(uint flags) #ifdef HAVE_REPLICATION if (expire_logs_days) { - long purge_time= time(0) - expire_logs_days*24*60*60; + long purge_time= (long) (time(0) - expire_logs_days*24*60*60); if (purge_time >= 0) purge_logs_before_date(purge_time); } diff --git a/sql/log_event.cc b/sql/log_event.cc index 54d75449cd5..951cf72d653 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -1148,7 +1148,6 @@ void Log_event::print_base64(IO_CACHE* file, { const uchar *ptr= (const uchar *)temp_buf; uint32 size= uint4korr(ptr + EVENT_LEN_OFFSET); - DBUG_ENTER("Log_event::print_base64"); size_t const tmp_str_sz= base64_needed_encoded_length((int) size); @@ -1159,8 +1158,10 @@ void Log_event::print_base64(IO_CACHE* file, DBUG_VOID_RETURN; } - int const res= base64_encode(ptr, (size_t) size, tmp_str); - DBUG_ASSERT(res == 0); + if (base64_encode(ptr, (size_t) size, tmp_str)) + { + DBUG_ASSERT(0); + } if (my_b_tell(file) == 0) my_b_printf(file, "\nBINLOG '\n"); @@ -5471,7 +5472,7 @@ int Rows_log_event::do_add_row_data(byte *const row_data, my_ptrdiff_t const new_alloc= block_size * ((cur_size + length) / block_size + block_size - 1); - byte* const new_buf= (byte*)my_realloc((gptr)m_rows_buf, new_alloc, + byte* const new_buf= (byte*)my_realloc((gptr)m_rows_buf, (uint) new_alloc, MYF(MY_ALLOW_ZERO_PTR|MY_WME)); if (unlikely(!new_buf)) DBUG_RETURN(HA_ERR_OUT_OF_MEM); @@ -6014,7 +6015,7 @@ bool Rows_log_event::write_data_body(IO_CACHE*file) sbuf_end - sbuf) || my_b_safe_write(file, reinterpret_cast<byte*>(m_cols.bitmap), no_bytes_in_map(&m_cols)) || - my_b_safe_write(file, m_rows_buf, data_size)); + my_b_safe_write(file, m_rows_buf, (uint) data_size)); } #endif @@ -6367,8 +6368,8 @@ bool Table_map_log_event::write_data_body(IO_CACHE *file) DBUG_ASSERT(m_dblen < 128); DBUG_ASSERT(m_tbllen < 128); - byte const dbuf[]= { m_dblen }; - byte const tbuf[]= { m_tbllen }; + byte const dbuf[]= { (byte) m_dblen }; + byte const tbuf[]= { (byte) m_tbllen }; char cbuf[sizeof(m_colcnt)]; char *const cbuf_end= net_store_length((char*) cbuf, (uint) m_colcnt); 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 <queues.h> #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; diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 172891b7c8e..a6525c1c78c 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -59,10 +59,6 @@ #define mysqld_charset &my_charset_latin1 -#ifndef DBUG_OFF -#define ONE_THREAD -#endif - #ifdef HAVE_purify #define IF_PURIFY(A,B) (A) #else @@ -282,6 +278,16 @@ static TYPELIB tc_heuristic_recover_typelib= array_elements(tc_heuristic_recover_names)-1,"", tc_heuristic_recover_names, NULL }; + +static const char *thread_handling_names[]= +{ "one-thread-per-connection", "no-threads", "pool-of-threads", NullS}; + +TYPELIB thread_handling_typelib= +{ + array_elements(thread_handling_names) - 1, "", + thread_handling_names, NULL +}; + const char *first_keyword= "first", *binary_keyword= "BINARY"; const char *my_localhost= "localhost", *delayed_user= "DELAYED"; #if SIZEOF_OFF_T > 4 && defined(BIG_TABLES) @@ -467,7 +473,8 @@ ulong thread_stack, what_to_log; ulong query_buff_size, slow_launch_time, slave_open_temp_tables; ulong open_files_limit, max_binlog_size, max_relay_log_size; ulong slave_net_timeout, slave_trans_retries; -ulong thread_cache_size=0, binlog_cache_size=0, max_binlog_cache_size=0; +ulong thread_cache_size=0, thread_pool_size= 0; +ulong binlog_cache_size=0, max_binlog_cache_size=0; ulong query_cache_size=0; ulong refresh_version, flush_version; /* Increments on each reload */ query_id_t global_query_id; @@ -681,6 +688,8 @@ my_bool opt_enable_shared_memory; HANDLE smem_event_connect_request= 0; #endif +scheduler_functions thread_scheduler; + #define SSL_VARS_NOT_STATIC #include "sslopt-vars.h" #ifdef HAVE_OPENSSL @@ -861,6 +870,7 @@ static void close_connections(void) continue; tmp->killed= THD::KILL_CONNECTION; + thread_scheduler.post_kill_notification(tmp); if (tmp->mysys_var) { tmp->mysys_var->abort=1; @@ -1254,6 +1264,7 @@ void clean_up(bool print_message) if (!opt_bootstrap) (void) my_delete(pidfile_name,MYF(0)); // This may not always exist #endif + thread_scheduler.end(); finish_client_errs(); my_free((gptr) my_error_unregister(ER_ERROR_FIRST, ER_ERROR_LAST), MYF(MY_WME | MY_FAE | MY_ALLOW_ZERO_PTR)); @@ -1513,6 +1524,9 @@ static void network_init(void) DBUG_ENTER("network_init"); LINT_INIT(ret); + if (thread_scheduler.init()) + unireg_abort(1); /* purecov: inspected */ + set_ports(); if (mysqld_port != 0 && !opt_disable_networking && !opt_bootstrap) @@ -1731,21 +1745,55 @@ extern "C" sig_handler end_thread_signal(int sig __attribute__((unused))) if (thd && ! thd->bootstrap) { statistic_increment(killed_threads, &LOCK_status); - end_thread(thd,0); + thread_scheduler.end_thread(thd,0); /* purecov: inspected */ } DBUG_VOID_RETURN; /* purecov: deadcode */ } -void end_thread(THD *thd, bool put_in_cache) +/* + Unlink thd from global list of available connections and free thd + + SYNOPSIS + unlink_thd() + thd Thread handler + + NOTES + LOCK_thread_count is locked and left locked +*/ + +void unlink_thd(THD *thd) { - DBUG_ENTER("end_thread"); + DBUG_ENTER("unlink_thd"); + DBUG_PRINT("enter", ("thd: 0x%lx", (long) thd)); thd->cleanup(); (void) pthread_mutex_lock(&LOCK_thread_count); thread_count--; delete thd; + DBUG_VOID_RETURN; +} + - if (put_in_cache && cached_thread_count < thread_cache_size && +/* + Store thread in cache for reuse by new connections + + SYNOPSIS + cache_thread() + + NOTES + LOCK_thread_count has to be locked + + RETURN + 0 Thread was not put in cache + 1 Thread is to be reused by new connection. + (ie, caller should return, not abort with pthread_exit()) +*/ + + +static bool cache_thread() +{ + safe_mutex_assert_owner(&LOCK_thread_count); + if (cached_thread_count < thread_cache_size && ! abort_loop && !kill_cached_threads) { /* Don't kill the thread, just put it in cache for reuse */ @@ -1758,31 +1806,56 @@ void end_thread(THD *thd, bool put_in_cache) pthread_cond_signal(&COND_flush_thread_cache); if (wake_thread) { + THD *thd; wake_thread--; - thd=thread_cache.get(); - thd->real_id=pthread_self(); + thd= thread_cache.get(); thd->thread_stack= (char*) &thd; // For store_globals (void) thd->store_globals(); thd->thr_create_time= time(NULL); threads.append(thd); - pthread_mutex_unlock(&LOCK_thread_count); - DBUG_VOID_RETURN; + return(1); } } + return(0); +} + + +/* + End thread for the current connection + + SYNOPSIS + one_thread_per_connection_end() + thd Thread handler + put_in_cache Store thread in cache, if there is room in it + Normally this is true in all cases except when we got + out of resources initializing the current thread + + NOTES + If thread is cached, we will wait until thread is scheduled to be + reused and then we will return. + If thread is not cached, we end the thread. + + RETURN + 0 Signal to handle_one_connection to reuse connection +*/ + +bool one_thread_per_connection_end(THD *thd, bool put_in_cache) +{ + DBUG_ENTER("one_thread_per_connection_end"); + unlink_thd(thd); + if (put_in_cache) + put_in_cache= cache_thread(); + pthread_mutex_unlock(&LOCK_thread_count); + if (put_in_cache) + DBUG_RETURN(0); // Thread is reused - /* Tell main we are ready */ - (void) pthread_mutex_unlock(&LOCK_thread_count); /* It's safe to broadcast outside a lock (COND... is not deleted here) */ DBUG_PRINT("signal", ("Broadcasting COND_thread_count")); (void) pthread_cond_broadcast(&COND_thread_count); -#ifdef ONE_THREAD - if (!(test_flags & TEST_NO_THREADS)) // For debugging under Linux -#endif - { - my_thread_end(); - pthread_exit(0); - } - DBUG_VOID_RETURN; + + my_thread_end(); + pthread_exit(0); + DBUG_RETURN(0); // Impossible } @@ -2123,14 +2196,15 @@ and this may fail.\n\n"); (ulong) dflt_key_cache->key_cache_mem_size); fprintf(stderr, "read_buffer_size=%ld\n", (long) global_system_variables.read_buff_size); fprintf(stderr, "max_used_connections=%lu\n", max_used_connections); - fprintf(stderr, "max_connections=%lu\n", max_connections); + fprintf(stderr, "max_threads=%u\n", thread_scheduler.max_threads); fprintf(stderr, "threads_connected=%u\n", thread_count); fprintf(stderr, "It is possible that mysqld could use up to \n\ -key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections = %lu K\n\ +key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = %lu K\n\ bytes of memory\n", ((ulong) dflt_key_cache->key_cache_mem_size + (global_system_variables.read_buff_size + global_system_variables.sortbuff_size) * - max_connections)/ 1024); + thread_scheduler.max_threads + + max_connections * sizeof(THD)) / 1024); fprintf(stderr, "Hope that's ok; if not, decrease some variables in the equation.\n\n"); #if defined(HAVE_LINUXTHREADS) @@ -2331,7 +2405,7 @@ pthread_handler_t signal_hand(void *arg __attribute__((unused))) This should actually be '+ max_number_of_slaves' instead of +10, but the +10 should be quite safe. */ - init_thr_alarm(max_connections + + init_thr_alarm(thread_scheduler.max_threads + global_system_variables.max_insert_delayed_threads + 10); #if SIGINT != THR_KILL_SIGNAL if (test_flags & TEST_SIGINT) @@ -2535,18 +2609,6 @@ static void my_str_free_mysqld(void *ptr) #ifdef __WIN__ -struct utsname -{ - char nodename[FN_REFLEN]; -}; - - -int uname(struct utsname *a) -{ - return -1; -} - - pthread_handler_t handle_shutdown(void *arg) { MSG msg; @@ -3357,7 +3419,7 @@ server."); #ifdef HAVE_REPLICATION if (opt_bin_log && expire_logs_days) { - long purge_time= time(0) - expire_logs_days*24*60*60; + long purge_time= (long) (time(0) - expire_logs_days*24*60*60); if (purge_time >= 0) mysql_bin_log.purge_logs_before_date(purge_time); } @@ -4009,7 +4071,7 @@ static void bootstrap(FILE *file) my_net_init(&thd->net,(st_vio*) 0); thd->max_client_packet_length= thd->net.max_packet; thd->security_ctx->master_access= ~(ulong)0; - thd->thread_id=thread_id++; + thd->thread_id= thd->variables.pseudo_thread_id= thread_id++; thread_count++; bootstrap_file=file; @@ -4052,6 +4114,74 @@ static bool read_init_file(char *file_name) #ifndef EMBEDDED_LIBRARY + +/* + Simple scheduler that use the main thread to handle the request + + NOTES + This is only used for debugging, when starting mysqld with + --thread-handling=no-threads or --one-thread + + When we enter this function, LOCK_thread_count is hold! +*/ + +void handle_connection_in_main_thread(THD *thd) +{ + safe_mutex_assert_owner(&LOCK_thread_count); + thread_cache_size=0; // Safety + threads.append(thd); + (void) pthread_mutex_unlock(&LOCK_thread_count); + handle_one_connection((void*) thd); +} + + +/* + Scheduler that uses one thread per connection +*/ + +void create_thread_to_handle_connection(THD *thd) +{ + if (cached_thread_count > wake_thread) + { + /* Get thread from cache */ + thread_cache.append(thd); + wake_thread++; + pthread_cond_signal(&COND_thread_cache); + } + else + { + /* Create new thread to handle connection */ + int error; + thread_created++; + threads.append(thd); + DBUG_PRINT("info",(("creating thread %lu"), thd->thread_id)); + thd->connect_time = time(NULL); + if ((error=pthread_create(&thd->real_id,&connection_attrib, + handle_one_connection, + (void*) thd))) + { + /* purify: begin inspected */ + DBUG_PRINT("error", + ("Can't create thread to handle request (error %d)", + error)); + thread_count--; + thd->killed= THD::KILL_CONNECTION; // Safety + (void) pthread_mutex_unlock(&LOCK_thread_count); + statistic_increment(aborted_connects,&LOCK_status); + net_printf_error(thd, ER_CANT_CREATE_THREAD, error); + (void) pthread_mutex_lock(&LOCK_thread_count); + close_connection(thd,0,0); + delete thd; + (void) pthread_mutex_unlock(&LOCK_thread_count); + return; + /* purecov: end */ + } + } + (void) pthread_mutex_unlock(&LOCK_thread_count); + DBUG_PRINT("info",("Thread created")); +} + + /* Create new thread to handle incoming connection. @@ -4088,64 +4218,15 @@ static void create_new_thread(THD *thd) DBUG_VOID_RETURN; } pthread_mutex_lock(&LOCK_thread_count); - thd->thread_id=thread_id++; - - thd->real_id=pthread_self(); // Keep purify happy + thd->thread_id= thd->variables.pseudo_thread_id= thread_id++; /* Start a new thread to handle connection */ thread_count++; -#ifdef ONE_THREAD - if (test_flags & TEST_NO_THREADS) // For debugging under Linux - { - thread_cache_size=0; // Safety - threads.append(thd); - thd->real_id=pthread_self(); - (void) pthread_mutex_unlock(&LOCK_thread_count); - handle_one_connection((void*) thd); - } - else -#endif - { - if (thread_count-delayed_insert_threads > max_used_connections) - max_used_connections=thread_count-delayed_insert_threads; + if (thread_count - delayed_insert_threads > max_used_connections) + max_used_connections= thread_count - delayed_insert_threads; - if (cached_thread_count > wake_thread) - { - thread_cache.append(thd); - wake_thread++; - pthread_cond_signal(&COND_thread_cache); - } - else - { - int error; - thread_created++; - threads.append(thd); - DBUG_PRINT("info",(("creating thread %lu"), thd->thread_id)); - thd->connect_time = time(NULL); - if ((error=pthread_create(&thd->real_id,&connection_attrib, - handle_one_connection, - (void*) thd))) - { - DBUG_PRINT("error", - ("Can't create thread to handle request (error %d)", - error)); - thread_count--; - thd->killed= THD::KILL_CONNECTION; // Safety - (void) pthread_mutex_unlock(&LOCK_thread_count); - statistic_increment(aborted_connects,&LOCK_status); - net_printf_error(thd, ER_CANT_CREATE_THREAD, error); - (void) pthread_mutex_lock(&LOCK_thread_count); - close_connection(thd,0,0); - delete thd; - (void) pthread_mutex_unlock(&LOCK_thread_count); - DBUG_VOID_RETURN; - } - } - (void) pthread_mutex_unlock(&LOCK_thread_count); - - } - DBUG_PRINT("info",("Thread created")); + thread_scheduler.add_connection(thd); DBUG_VOID_RETURN; } #endif /* EMBEDDED_LIBRARY */ @@ -4895,6 +4976,7 @@ enum options_mysqld OPT_GENERAL_LOG, OPT_SLOW_LOG, OPT_MERGE, + OPT_THREAD_HANDLING, OPT_INNODB_ROLLBACK_ON_TIMEOUT }; @@ -5502,11 +5584,9 @@ Disable with --skip-ndbcluster (will save memory).", (gptr*) &global_system_variables.old_passwords, (gptr*) &max_system_variables.old_passwords, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, -#ifdef ONE_THREAD {"one-thread", OPT_ONE_THREAD, - "Only use one thread (for debugging under Linux).", 0, 0, 0, GET_NO_ARG, - NO_ARG, 0, 0, 0, 0, 0, 0}, -#endif + "(deprecated): Only use one thread (for debugging under Linux). Use thread-handling=no-threads instead", + 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"old-style-user-limits", OPT_OLD_STYLE_USER_LIMITS, "Enable old-style user limits (before 5.0.3 user resources were counted per each user+host vs. per account)", (gptr*) &opt_old_style_user_limits, (gptr*) &opt_old_style_user_limits, @@ -5985,7 +6065,7 @@ The minimum value for this variable is 4096.", // children, to avoid "too many connections" error in a common setup {"max_connections", OPT_MAX_CONNECTIONS, "The number of simultaneous clients allowed.", (gptr*) &max_connections, - (gptr*) &max_connections, 0, GET_ULONG, REQUIRED_ARG, 151, 1, 16384, 0, 1, + (gptr*) &max_connections, 0, GET_ULONG, REQUIRED_ARG, 151, 1, 100000, 0, 1, 0}, {"max_delayed_threads", OPT_MAX_DELAYED_THREADS, "Don't start more than this number of threads to handle INSERT DELAYED statements. If set to zero, which means INSERT DELAYED is not used.", @@ -6276,6 +6356,12 @@ The minimum value for this variable is 4096.", "Permits the application to give the threads system a hint for the desired number of threads that should be run at the same time.", (gptr*) &concurrency, (gptr*) &concurrency, 0, GET_ULONG, REQUIRED_ARG, DEFAULT_CONCURRENCY, 1, 512, 0, 1, 0}, +#if HAVE_POOL_OF_THREADS == 1 + {"thread_pool_size", OPT_THREAD_CACHE_SIZE, + "How many threads we should create to handle query requests in case of 'thread_handling=pool-of-threads'", + (gptr*) &thread_pool_size, (gptr*) &thread_pool_size, 0, GET_ULONG, + REQUIRED_ARG, 20, 1, 16384, 0, 1, 0}, +#endif {"thread_stack", OPT_THREAD_STACK, "The stack size for each thread.", (gptr*) &thread_stack, (gptr*) &thread_stack, 0, GET_ULONG, REQUIRED_ARG,DEFAULT_THREAD_STACK, @@ -6300,6 +6386,10 @@ The minimum value for this variable is 4096.", (gptr*) &global_system_variables.trans_prealloc_size, (gptr*) &max_system_variables.trans_prealloc_size, 0, GET_ULONG, REQUIRED_ARG, TRANS_ALLOC_PREALLOC_SIZE, 1024, ~0L, 0, 1024, 0}, + {"thread_handling", OPT_THREAD_HANDLING, + "Define threads usage for handling queries: " + "one-thread-per-connection or no-threads", 0, 0, + 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"updatable_views_with_limit", OPT_UPDATABLE_VIEWS_WITH_LIMIT, "1 = YES = Don't issue an error message (warning only) if a VIEW without presence of a key of the underlying table is used in queries with a LIMIT clause for updating. 0 = NO = Prohibit update of a VIEW, which does not contain a key of the underlying table and the query uses a LIMIT clause (usually get from GUI tools).", (gptr*) &global_system_variables.updatable_views_with_limit, @@ -7241,7 +7331,6 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), break; case 'T': test_flags= argument ? (uint) atoi(argument) : 0; - test_flags&= ~TEST_NO_THREADS; opt_endinfo=1; break; case (int) OPT_BIG_TABLES: @@ -7473,11 +7562,6 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), opt_skip_show_db=1; opt_specialflag|=SPECIAL_SKIP_SHOW_DB; break; -#ifdef ONE_THREAD - case (int) OPT_ONE_THREAD: - test_flags |= TEST_NO_THREADS; -#endif - break; case (int) OPT_WANT_CORE: test_flags |= TEST_CORE_ON_SIGNAL; break; @@ -7723,6 +7807,23 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), sql_mode); break; } + case OPT_ONE_THREAD: + global_system_variables.thread_handling= 2; + break; + case OPT_THREAD_HANDLING: + { + if ((global_system_variables.thread_handling= + find_type(argument, &thread_handling_typelib, 2)) <= 0 || + (global_system_variables.thread_handling == SCHEDULER_POOL_OF_THREADS + && !HAVE_POOL_OF_THREADS)) + { + /* purecov: begin tested */ + fprintf(stderr,"Unknown/unsupported thread-handling: %s\n",argument); + exit(1); + /* purecov: end */ + } + break; + } case OPT_FT_BOOLEAN_SYNTAX: if (ft_boolean_check_syntax_string((byte*) argument)) { @@ -7843,6 +7944,7 @@ static void get_options(int argc,char **argv) if (mysqld_chroot) set_root(mysqld_chroot); #else + global_system_variables.thread_handling = SCHEDULER_NO_THREADS; max_allowed_packet= global_system_variables.max_allowed_packet; net_buffer_length= global_system_variables.net_buffer_length; #endif @@ -7873,6 +7975,17 @@ static void get_options(int argc,char **argv) &global_system_variables.datetime_format)) exit(1); +#ifdef EMBEDDED_LIBRARY + one_thread_scheduler(&thread_scheduler); +#else + if (global_system_variables.thread_handling <= + SCHEDULER_ONE_THREAD_PER_CONNECTION) + one_thread_per_connection_scheduler(&thread_scheduler); + else if (global_system_variables.thread_handling == SCHEDULER_NO_THREADS) + one_thread_scheduler(&thread_scheduler); + else + pool_of_threads_scheduler(&thread_scheduler); /* purecov: tested */ +#endif } @@ -8213,5 +8326,3 @@ template class I_List<NAMED_LIST>; template class I_List<Statement>; template class I_List_iterator<Statement>; #endif - - diff --git a/sql/mysqld.cc.rej b/sql/mysqld.cc.rej deleted file mode 100644 index 62f0357622d..00000000000 --- a/sql/mysqld.cc.rej +++ /dev/null @@ -1,17 +0,0 @@ -*************** -*** 5316,5322 **** - (gptr*) &locked_in_memory, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, - {"merge", OPT_MERGE, "Enable Merge storage engine. Disable with \ - --skip-merge.", -! (gptr*) &opt_merge, (gptr*) &opt_merge, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0}, - {"myisam-recover", OPT_MYISAM_RECOVER, - "Syntax: myisam-recover[=option[,option...]], where option can be DEFAULT, BACKUP, FORCE or QUICK.", - (gptr*) &myisam_recover_options_str, (gptr*) &myisam_recover_options_str, 0, ---- 5336,5342 ---- - (gptr*) &locked_in_memory, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, - {"merge", OPT_MERGE, "Enable Merge storage engine. Disable with \ - --skip-merge.", -! (gptr*) &opt_merge, (gptr*) &opt_merge, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, - {"myisam-recover", OPT_MYISAM_RECOVER, - "Syntax: myisam-recover[=option[,option...]], where option can be DEFAULT, BACKUP, FORCE or QUICK.", - (gptr*) &myisam_recover_options_str, (gptr*) &myisam_recover_options_str, 0, diff --git a/sql/parse_file.cc b/sql/parse_file.cc index c36e16e0553..f5b62e3afe2 100644 --- a/sql/parse_file.cc +++ b/sql/parse_file.cc @@ -228,7 +228,7 @@ sql_create_definition_file(const LEX_STRING *dir, const LEX_STRING *file_name, if (dir) { - fn_format(path, file_name->str, dir->str, 0, MY_UNPACK_FILENAME); + fn_format(path, file_name->str, dir->str, "", MY_UNPACK_FILENAME); path_end= strlen(path); } else diff --git a/sql/repl_failsafe.cc b/sql/repl_failsafe.cc index 16b00cab516..934a6821514 100644 --- a/sql/repl_failsafe.cc +++ b/sql/repl_failsafe.cc @@ -73,23 +73,19 @@ static int init_failsafe_rpl_thread(THD* thd) thd->net.read_timeout = slave_net_timeout; thd->max_client_packet_length=thd->net.max_packet; pthread_mutex_lock(&LOCK_thread_count); - thd->thread_id = thread_id++; + thd->thread_id= thd->variables.pseudo_thread_id= thread_id++; pthread_mutex_unlock(&LOCK_thread_count); if (init_thr_lock() || thd->store_globals()) { + /* purecov: begin inspected */ close_connection(thd, ER_OUT_OF_RESOURCES, 1); // is this needed? statistic_increment(aborted_connects,&LOCK_status); - end_thread(thd,0); + one_thread_per_connection_end(thd,0); DBUG_RETURN(-1); + /* purecov: end */ } -#if !defined(__WIN__) && !defined(__NETWARE__) - sigset_t set; - VOID(sigemptyset(&set)); // Get mask in use - VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); -#endif - thd->mem_root->free= thd->mem_root->used= 0; if (thd->variables.max_join_size == HA_POS_ERROR) thd->options|= OPTION_BIG_SELECTS; diff --git a/sql/scheduler.cc b/sql/scheduler.cc new file mode 100644 index 00000000000..b05bdf4756f --- /dev/null +++ b/sql/scheduler.cc @@ -0,0 +1,88 @@ +/* Copyright (C) 2007 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* + Implementation for the thread scheduler +*/ + +#ifdef USE_PRAGMA_INTERFACE +#pragma implementation +#endif + +#include <mysql_priv.h> + +/* + 'Dummy' functions to be used when we don't need any handling for a scheduler + event + */ + +static bool init_dummy(void) {return 0;} +static void post_kill_dummy(THD* thd) {} +static void end_dummy(void) {} +static bool end_thread_dummy(THD *thd, bool cache_thread) { return 0; } + +/* + Initialize default scheduler with dummy functions so that setup functions + only need to declare those that are relvant for their usage +*/ + +scheduler_functions::scheduler_functions() + :init(init_dummy), + init_new_connection_thread(init_new_connection_handler_thread), + add_connection(0), // Must be defined + post_kill_notification(post_kill_dummy), + end_thread(end_thread_dummy), end(end_dummy) +{} + + +/* + End connection, in case when we are using 'no-threads' +*/ + +static bool no_threads_end(THD *thd, bool put_in_cache) +{ + unlink_thd(thd); + pthread_mutex_unlock(&LOCK_thread_count); + return 1; // Abort handle_one_connection +} + + +/* + Initailize scheduler for --thread-handling=no-threads +*/ + +void one_thread_scheduler(scheduler_functions* func) +{ + func->max_threads= 1; +#ifndef EMBEDDED_LIBRARY + func->add_connection= handle_connection_in_main_thread; +#endif + func->init_new_connection_thread= init_dummy; + func->end_thread= no_threads_end; +} + + +/* + Initialize scheduler for --thread-handling=one-thread-per-connection +*/ + +#ifndef EMBEDDED_LIBRARY +void one_thread_per_connection_scheduler(scheduler_functions* func) +{ + func->max_threads= max_connections; + func->add_connection= create_thread_to_handle_connection; + func->end_thread= one_thread_per_connection_end; +} +#endif /* EMBEDDED_LIBRARY */ diff --git a/sql/scheduler.h b/sql/scheduler.h new file mode 100644 index 00000000000..8351cefda4c --- /dev/null +++ b/sql/scheduler.h @@ -0,0 +1,60 @@ +/* Copyright (C) 2007 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* + Classes for the thread scheduler +*/ + +#ifdef USE_PRAGMA_INTERFACE +#pragma interface +#endif + +class THD; + +/* Functions used when manipulating threads */ + +class scheduler_functions +{ +public: + uint max_threads; + bool (*init)(void); + bool (*init_new_connection_thread)(void); + void (*add_connection)(THD *thd); + void (*post_kill_notification)(THD *thd); + bool (*end_thread)(THD *thd, bool cache_thread); + void (*end)(void); + scheduler_functions(); +}; + +enum scheduler_types +{ + SCHEDULER_ONE_THREAD_PER_CONNECTION=1, + SCHEDULER_NO_THREADS, + SCHEDULER_POOL_OF_THREADS +}; + +void one_thread_per_connection_scheduler(scheduler_functions* func); +void one_thread_scheduler(scheduler_functions* func); + +enum pool_command_op +{ + NOT_IN_USE_OP= 0, NORMAL_OP= 1, CONNECT_OP, KILL_OP, DIE_OP +}; + +#define HAVE_POOL_OF_THREADS 0 /* For easyer tests */ +#define pool_of_threads_scheduler(A) one_thread_per_connection_scheduler(A) + +class thd_scheduler +{}; diff --git a/sql/set_var.cc b/sql/set_var.cc index 55fbeac5622..ad5559165f3 100644 --- a/sql/set_var.cc +++ b/sql/set_var.cc @@ -396,6 +396,10 @@ sys_var_thd_ulong sys_trans_alloc_block_size("transaction_alloc_block_size", sys_var_thd_ulong sys_trans_prealloc_size("transaction_prealloc_size", &SV::trans_prealloc_size, 0, fix_trans_mem_root); +sys_var_thd_enum sys_thread_handling("thread_handling", + &SV::thread_handling, + &thread_handling_typelib, + NULL); #ifdef HAVE_QUERY_CACHE sys_var_long_ptr sys_query_cache_limit("query_cache_limit", @@ -464,6 +468,10 @@ sys_var_long_ptr sys_table_lock_wait_timeout("table_lock_wait_timeout", &table_lock_wait_timeout); sys_var_long_ptr sys_thread_cache_size("thread_cache_size", &thread_cache_size); +#if HAVE_POOL_OF_THREADS == 1 +sys_var_long_ptr sys_thread_pool_size("thread_pool_size", + &thread_pool_size); +#endif sys_var_thd_enum sys_tx_isolation("tx_isolation", &SV::tx_isolation, &tx_isolation_typelib, @@ -1007,6 +1015,10 @@ SHOW_VAR init_vars[]= { #ifdef HAVE_THR_SETCONCURRENCY {"thread_concurrency", (char*) &concurrency, SHOW_LONG}, #endif + {sys_thread_handling.name, (char*) &sys_thread_handling, SHOW_SYS}, +#if HAVE_POOL_OF_THREADS == 1 + {sys_thread_pool_size.name, (char*) &sys_thread_pool_size, SHOW_SYS}, +#endif {"thread_stack", (char*) &thread_stack, SHOW_LONG}, {sys_time_format.name, (char*) &sys_time_format, SHOW_SYS}, {"time_zone", (char*) &sys_time_zone, SHOW_SYS}, @@ -2587,7 +2599,7 @@ bool update_sys_var_str_path(THD *thd, sys_var_str *var_str, file_log= logger.get_log_file_handler(); break; default: - DBUG_ASSERT(0); + assert(0); // Impossible } if (!old_value) @@ -3626,7 +3638,7 @@ bool sys_var_thd_table_type::update(THD *thd, set_var *var) */ byte *sys_var_thd_sql_mode::symbolic_mode_representation(THD *thd, - ulong val, + ulonglong val, ulong *len) { char buff[256]; @@ -4002,7 +4014,7 @@ sys_var_event_scheduler::update(THD *thd, set_var *var) res= Events::get_instance()->stop_execution_of_events(); else { - DBUG_ASSERT(0); + assert(0); // Impossible } if (res) my_error(ER_EVENT_SET_VAR_ERROR, MYF(0)); diff --git a/sql/set_var.h b/sql/set_var.h index 338ec5513b0..8887d91ec69 100644 --- a/sql/set_var.h +++ b/sql/set_var.h @@ -440,7 +440,7 @@ public: } void set_default(THD *thd, enum_var_type type); byte *value_ptr(THD *thd, enum_var_type type, LEX_STRING *base); - static byte *symbolic_mode_representation(THD *thd, ulong sql_mode, + static byte *symbolic_mode_representation(THD *thd, ulonglong sql_mode, ulong *length); }; diff --git a/sql/slave.cc b/sql/slave.cc index f2bd24bd05e..12418915ad7 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -1425,9 +1425,8 @@ static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type) thd->slave_thread = 1; set_slave_thread_options(thd); thd->client_capabilities = CLIENT_LOCAL_FILES; - thd->real_id=pthread_self(); pthread_mutex_lock(&LOCK_thread_count); - thd->thread_id = thread_id++; + thd->thread_id= thd->variables.pseudo_thread_id= thread_id++; pthread_mutex_unlock(&LOCK_thread_count); if (init_thr_lock() || thd->store_globals()) @@ -1437,12 +1436,6 @@ static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type) DBUG_RETURN(-1); } -#if !defined(__WIN__) && !defined(__NETWARE__) - sigset_t set; - VOID(sigemptyset(&set)); // Get mask in use - VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); -#endif - if (thd_type == SLAVE_THD_SQL) thd->proc_info= "Waiting for the next event in relay log"; else diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc index 0d9653172e0..3d3b51bab42 100644 --- a/sql/sql_acl.cc +++ b/sql/sql_acl.cc @@ -5169,6 +5169,8 @@ static int handle_grant_struct(uint struct_no, bool drop, user= grant_name->user; host= grant_name->host.hostname; break; + default: + assert(0); } if (! user) user= ""; diff --git a/sql/sql_base.cc b/sql/sql_base.cc index fd2e8445132..15d616bdd4f 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -1078,7 +1078,6 @@ void close_thread_tables(THD *thd, bool lock_in_use, bool skip_derived) if (!thd->active_transaction()) thd->transaction.xid_state.xid.null(); - /* VOID(pthread_sigmask(SIG_SETMASK,&thd->block_signals,NULL)); */ if (!lock_in_use) VOID(pthread_mutex_lock(&LOCK_open)); @@ -1208,11 +1207,12 @@ void close_temporary_tables(THD *thd) const char stub[]= "DROP /*!40005 TEMPORARY */ TABLE IF EXISTS "; uint stub_len= sizeof(stub) - 1; char buf[256]; - memcpy(buf, stub, stub_len); String s_query= String(buf, sizeof(buf), system_charset_info); - bool found_user_tables= false; + bool found_user_tables= FALSE; LINT_INIT(next); + memcpy(buf, stub, stub_len); + /* insertion sort of temp tables by pseudo_thread_id to build ordered list of sublists of equal pseudo_thread_id @@ -1263,10 +1263,13 @@ void close_temporary_tables(THD *thd) { if (is_user_table(table)) { + my_thread_id save_pseudo_thread_id= thd->variables.pseudo_thread_id; /* Set pseudo_thread_id to be that of the processed table */ thd->variables.pseudo_thread_id= tmpkeyval(thd, table); - /* Loop forward through all tables within the sublist of - common pseudo_thread_id to create single DROP query */ + /* + Loop forward through all tables within the sublist of + common pseudo_thread_id to create single DROP query. + */ for (s_query.length(stub_len); table && is_user_table(table) && tmpkeyval(thd, table) == thd->variables.pseudo_thread_id; @@ -1292,16 +1295,18 @@ void close_temporary_tables(THD *thd) 0, FALSE); thd->variables.character_set_client= cs_save; /* - Imagine the thread had created a temp table, then was doing a SELECT, and - the SELECT was killed. Then it's not clever to mark the statement above as - "killed", because it's not really a statement updating data, and there - are 99.99% chances it will succeed on slave. - If a real update (one updating a persistent table) was killed on the - master, then this real update will be logged with error_code=killed, - rightfully causing the slave to stop. + Imagine the thread had created a temp table, then was doing a + SELECT, and the SELECT was killed. Then it's not clever to + mark the statement above as "killed", because it's not really + a statement updating data, and there are 99.99% chances it + will succeed on slave. If a real update (one updating a + persistent table) was killed on the master, then this real + update will be logged with error_code=killed, rightfully + causing the slave to stop. */ qinfo.error_code= 0; mysql_bin_log.write(&qinfo); + thd->variables.pseudo_thread_id= save_pseudo_thread_id; } else { @@ -1519,9 +1524,15 @@ TABLE *find_temporary_table(THD *thd, TABLE_LIST *table_list) { if (table->s->table_cache_key.length == key_length && !memcmp(table->s->table_cache_key.str, key, key_length)) + { + DBUG_PRINT("info", + ("Found table. server_id: %u pseudo_thread_id: %lu", + (uint) thd->server_id, + (ulong) thd->variables.pseudo_thread_id)); DBUG_RETURN(table); + } } - DBUG_RETURN(0); // Not a temporary table + DBUG_RETURN(0); // Not a temporary table } @@ -1857,6 +1868,10 @@ TABLE *open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root, if (table->query_id == thd->query_id || thd->prelocked_mode && table->query_id) { + DBUG_PRINT("error", + ("query_id: %lu server_id: %u pseudo_thread_id: %lu", + (ulong) table->query_id, (uint) thd->server_id, + (ulong) thd->variables.pseudo_thread_id)); my_error(ER_CANT_REOPEN_TABLE, MYF(0), table->alias); DBUG_RETURN(0); } @@ -3507,8 +3522,11 @@ TABLE *open_temporary_table(THD *thd, const char *path, const char *db, uint key_length; TABLE_LIST table_list; DBUG_ENTER("open_temporary_table"); - DBUG_PRINT("enter", ("table: '%s'.'%s' path: '%s'", - db, table_name, path)); + DBUG_PRINT("enter", + ("table: '%s'.'%s' path: '%s' server_id: %u " + "pseudo_thread_id: %lu", + db, table_name, path, + (uint) thd->server_id, (ulong) thd->variables.pseudo_thread_id)); table_list.db= (char*) db; table_list.table_name= (char*) table_name; @@ -3795,6 +3813,7 @@ find_field_in_natural_join(THD *thd, TABLE_LIST *table_ref, const char *name, if (nj_col->view_field) { Item *item; + LINT_INIT(arena); if (register_tree_change) arena= thd->activate_stmt_arena_if_needed(&backup); /* @@ -3978,6 +3997,9 @@ find_field_in_table_ref(THD *thd, TABLE_LIST *table_list, { Field *fld; DBUG_ENTER("find_field_in_table_ref"); + DBUG_ASSERT(table_list->alias); + DBUG_ASSERT(name); + DBUG_ASSERT(item_name); DBUG_PRINT("enter", ("table: '%s' field name: '%s' item name: '%s' ref 0x%lx", table_list->alias, name, item_name, (ulong) ref)); diff --git a/sql/sql_class.cc b/sql/sql_class.cc index d5f81168be3..53500e3f661 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -243,7 +243,7 @@ THD::THD() time_after_lock=(time_t) 0; current_linfo = 0; slave_thread = 0; - variables.pseudo_thread_id= 0; + thread_id= variables.pseudo_thread_id= 0; one_shot_set= 0; file_id = 0; query_id= 0; @@ -267,9 +267,6 @@ THD::THD() cleanup_done= abort_on_warning= no_warnings_for_error= 0; peer_port= 0; // For SHOW PROCESSLIST transaction.m_pending_rows_event= 0; -#ifdef __WIN__ - real_id = 0; -#endif #ifdef SIGNAL_WITH_VIO_CLOSE active_vio = 0; #endif @@ -401,6 +398,8 @@ void THD::change_user(void) void THD::cleanup(void) { DBUG_ENTER("THD::cleanup"); + DBUG_ASSERT(cleanup_done == 0); + #ifdef ENABLE_WHEN_BINLOG_WILL_BE_ABLE_TO_PREPARE if (transaction.xid_state.xa_state == XA_PREPARED) { @@ -436,7 +435,6 @@ void THD::cleanup(void) pthread_mutex_lock(&LOCK_user_locks); item_user_lock_release(ull); pthread_mutex_unlock(&LOCK_user_locks); - ull= 0; } cleanup_done=1; @@ -550,7 +548,9 @@ void THD::awake(THD::killed_state state_to_set) killed= state_to_set; if (state_to_set != THD::KILL_QUERY) { - thr_alarm_kill(real_id); + thr_alarm_kill(thread_id); + if (!slave_thread) + thread_scheduler.post_kill_notification(this); #ifdef SIGNAL_WITH_VIO_CLOSE close_active_vio(); #endif @@ -601,18 +601,19 @@ bool THD::store_globals() Assert that thread_stack is initialized: it's necessary to be able to track stack overrun. */ - DBUG_ASSERT(this->thread_stack); + DBUG_ASSERT(thread_stack); if (my_pthread_setspecific_ptr(THR_THD, this) || my_pthread_setspecific_ptr(THR_MALLOC, &mem_root)) return 1; mysys_var=my_thread_var; - dbug_thread_id=my_thread_id(); /* - By default 'slave_proxy_id' is 'thread_id'. They may later become different - if this is the slave SQL thread. + Let mysqld define the thread id (not mysys) + This allows us to move THD to different threads if needed. */ - variables.pseudo_thread_id= thread_id; + mysys_var->id= thread_id; + real_id= pthread_self(); // For debugging + /* We have to call thr_lock_info_init() again here as THD may have been created in another thread @@ -2511,7 +2512,7 @@ my_size_t THD::pack_row(TABLE *table, MY_BITMAP const* cols, byte *row_data, if (bitmap_is_set(cols,i)) { my_ptrdiff_t const offset= - field->is_null(rec_offset) ? def_offset : rec_offset; + field->is_null((uint) rec_offset) ? def_offset : rec_offset; field->move_field_offset(offset); ptr= (byte*)field->pack((char *) ptr, field->ptr); field->move_field_offset(-offset); diff --git a/sql/sql_class.h b/sql/sql_class.h index 7babe1eda24..1f5f7aedbb4 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -214,7 +214,7 @@ struct system_variables ulong read_rnd_buff_size; ulong div_precincrement; ulong sortbuff_size; - handlerton *table_type; + ulong thread_handling; ulong tx_isolation; ulong completion_type; /* Determines which non-standard SQL behaviour should be enabled */ @@ -231,11 +231,15 @@ struct system_variables ulong trans_prealloc_size; ulong log_warnings; ulong group_concat_max_len; + ulong ndb_autoincrement_prefetch_sz; + ulong ndb_index_stat_cache_entries; + ulong ndb_index_stat_update_freq; + ulong binlog_format; // binlog format for this thd (see enum_binlog_format) /* In slave thread we need to know in behalf of which thread the query is being run to replicate temp tables properly */ - ulong pseudo_thread_id; + my_thread_id pseudo_thread_id; my_bool low_priority_updates; my_bool new_mode; @@ -248,14 +252,12 @@ struct system_variables my_bool ndb_use_exact_count; my_bool ndb_use_transactions; my_bool ndb_index_stat_enable; - ulong ndb_autoincrement_prefetch_sz; - ulong ndb_index_stat_cache_entries; - ulong ndb_index_stat_update_freq; - ulong binlog_format; // binlog format for this thd (see enum_binlog_format) my_bool old_alter_table; my_bool old_passwords; + handlerton *table_type; + /* Only charset part of these variables is sensible */ CHARSET_INFO *character_set_filesystem; CHARSET_INFO *character_set_client; @@ -1064,7 +1066,7 @@ public: } transaction; Field *dup_field; #ifndef __WIN__ - sigset_t signals,block_signals; + sigset_t signals; #endif #ifdef SIGNAL_WITH_VIO_CLOSE Vio* active_vio; @@ -1255,7 +1257,7 @@ public: update auto-updatable fields (like auto_increment and timestamp). */ query_id_t query_id, warn_id; - ulong thread_id, col_access; + ulong col_access; #ifdef ERROR_INJECT_SUPPORT ulong error_inject_value; @@ -1264,8 +1266,8 @@ public: ulong statement_id_counter; ulong rand_saved_seed1, rand_saved_seed2; ulong row_count; // Row counter, mainly for errors and warnings - long dbug_thread_id; - pthread_t real_id; + pthread_t real_id; /* For debugging */ + my_thread_id thread_id; uint tmp_table, global_read_lock; uint server_status,open_options; enum enum_thread_type system_thread; @@ -1629,6 +1631,7 @@ public: *p_db_length= db_length; return FALSE; } + thd_scheduler scheduler; }; diff --git a/sql/sql_connect.cc b/sql/sql_connect.cc new file mode 100644 index 00000000000..09ee4962235 --- /dev/null +++ b/sql/sql_connect.cc @@ -0,0 +1,1108 @@ +/* Copyright (C) 2007 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + + +/* + Functions to autenticate and handle reqests for a connection +*/ + +#include "mysql_priv.h" + +#ifdef HAVE_OPENSSL +/* + Without SSL the handshake consists of one packet. This packet + has both client capabilites and scrambled password. + With SSL the handshake might consist of two packets. If the first + packet (client capabilities) has CLIENT_SSL flag set, we have to + switch to SSL and read the second packet. The scrambled password + is in the second packet and client_capabilites field will be ignored. + Maybe it is better to accept flags other than CLIENT_SSL from the + second packet? +*/ +#define SSL_HANDSHAKE_SIZE 2 +#define NORMAL_HANDSHAKE_SIZE 6 +#define MIN_HANDSHAKE_SIZE 2 +#else +#define MIN_HANDSHAKE_SIZE 6 +#endif /* HAVE_OPENSSL */ + +#ifdef __WIN__ +static void test_signal(int sig_ptr) +{ +#if !defined( DBUG_OFF) + MessageBox(NULL,"Test signal","DBUG",MB_OK); +#endif +#if defined(OS2) + fprintf(stderr, "Test signal %d\n", sig_ptr); + fflush(stderr); +#endif +} +static void init_signals(void) +{ + int signals[7] = {SIGINT,SIGILL,SIGFPE,SIGSEGV,SIGTERM,SIGBREAK,SIGABRT } ; + for (int i=0 ; i < 7 ; i++) + signal( signals[i], test_signal) ; +} +#endif + +/* + Get structure for logging connection data for the current user +*/ + +#ifndef NO_EMBEDDED_ACCESS_CHECKS +static HASH hash_user_connections; + +static int get_or_create_user_conn(THD *thd, const char *user, + const char *host, + USER_RESOURCES *mqh) +{ + int return_val= 0; + uint temp_len, user_len; + char temp_user[USER_HOST_BUFF_SIZE]; + struct user_conn *uc; + + DBUG_ASSERT(user != 0); + DBUG_ASSERT(host != 0); + + user_len= strlen(user); + temp_len= (strmov(strmov(temp_user, user)+1, host) - temp_user)+1; + (void) pthread_mutex_lock(&LOCK_user_conn); + if (!(uc = (struct user_conn *) hash_search(&hash_user_connections, + (byte*) temp_user, temp_len))) + { + /* First connection for user; Create a user connection object */ + if (!(uc= ((struct user_conn*) + my_malloc(sizeof(struct user_conn) + temp_len+1, + MYF(MY_WME))))) + { + net_send_error(thd, 0, NullS); // Out of memory + return_val= 1; + goto end; + } + uc->user=(char*) (uc+1); + memcpy(uc->user,temp_user,temp_len+1); + uc->host= uc->user + user_len + 1; + uc->len= temp_len; + uc->connections= uc->questions= uc->updates= uc->conn_per_hour= 0; + uc->user_resources= *mqh; + uc->intime= thd->thr_create_time; + if (my_hash_insert(&hash_user_connections, (byte*) uc)) + { + my_free((char*) uc,0); + net_send_error(thd, 0, NullS); // Out of memory + return_val= 1; + goto end; + } + } + thd->user_connect=uc; + uc->connections++; +end: + (void) pthread_mutex_unlock(&LOCK_user_conn); + return return_val; + +} + + +/* + check if user has already too many connections + + SYNOPSIS + check_for_max_user_connections() + thd Thread handle + uc User connect object + + NOTES + If check fails, we decrease user connection count, which means one + shouldn't call decrease_user_connections() after this function. + + RETURN + 0 ok + 1 error +*/ + +int check_for_max_user_connections(THD *thd, USER_CONN *uc) +{ + int error=0; + DBUG_ENTER("check_for_max_user_connections"); + + (void) pthread_mutex_lock(&LOCK_user_conn); + if (max_user_connections && !uc->user_resources.user_conn && + max_user_connections < (uint) uc->connections) + { + net_printf_error(thd, ER_TOO_MANY_USER_CONNECTIONS, uc->user); + error=1; + goto end; + } + time_out_user_resource_limits(thd, uc); + if (uc->user_resources.user_conn && + uc->user_resources.user_conn < uc->connections) + { + net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, + "max_user_connections", + (long) uc->user_resources.user_conn); + error= 1; + goto end; + } + if (uc->user_resources.conn_per_hour && + uc->user_resources.conn_per_hour <= uc->conn_per_hour) + { + net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, + "max_connections_per_hour", + (long) uc->user_resources.conn_per_hour); + error=1; + goto end; + } + uc->conn_per_hour++; + + end: + if (error) + uc->connections--; // no need for decrease_user_connections() here + (void) pthread_mutex_unlock(&LOCK_user_conn); + DBUG_RETURN(error); +} + + +/* + Decrease user connection count + + SYNOPSIS + decrease_user_connections() + uc User connection object + + NOTES + If there is a n user connection object for a connection + (which only happens if 'max_user_connections' is defined or + if someone has created a resource grant for a user), then + the connection count is always incremented on connect. + + The user connect object is not freed if some users has + 'max connections per hour' defined as we need to be able to hold + count over the lifetime of the connection. +*/ + +void decrease_user_connections(USER_CONN *uc) +{ + DBUG_ENTER("decrease_user_connections"); + (void) pthread_mutex_lock(&LOCK_user_conn); + DBUG_ASSERT(uc->connections); + if (!--uc->connections && !mqh_used) + { + /* Last connection for user; Delete it */ + (void) hash_delete(&hash_user_connections,(byte*) uc); + } + (void) pthread_mutex_unlock(&LOCK_user_conn); + DBUG_VOID_RETURN; +} + + +/* + Reset per-hour user resource limits when it has been more than + an hour since they were last checked + + SYNOPSIS: + time_out_user_resource_limits() + thd Thread handler + uc User connection details + + NOTE: + This assumes that the LOCK_user_conn mutex has been acquired, so it is + safe to test and modify members of the USER_CONN structure. +*/ + +void time_out_user_resource_limits(THD *thd, USER_CONN *uc) +{ + time_t check_time = thd->start_time ? thd->start_time : time(NULL); + DBUG_ENTER("time_out_user_resource_limits"); + + /* If more than a hour since last check, reset resource checking */ + if (check_time - uc->intime >= 3600) + { + uc->questions=1; + uc->updates=0; + uc->conn_per_hour=0; + uc->intime=check_time; + } + + DBUG_VOID_RETURN; +} + +/* + Check if maximum queries per hour limit has been reached + returns 0 if OK. +*/ + +bool check_mqh(THD *thd, uint check_command) +{ + bool error= 0; + USER_CONN *uc=thd->user_connect; + DBUG_ENTER("check_mqh"); + DBUG_ASSERT(uc != 0); + + (void) pthread_mutex_lock(&LOCK_user_conn); + + time_out_user_resource_limits(thd, uc); + + /* Check that we have not done too many questions / hour */ + if (uc->user_resources.questions && + uc->questions++ >= uc->user_resources.questions) + { + net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, "max_questions", + (long) uc->user_resources.questions); + error=1; + goto end; + } + if (check_command < (uint) SQLCOM_END) + { + /* Check that we have not done too many updates / hour */ + if (uc->user_resources.updates && + (sql_command_flags[check_command] & CF_CHANGES_DATA) && + uc->updates++ >= uc->user_resources.updates) + { + net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, "max_updates", + (long) uc->user_resources.updates); + error=1; + goto end; + } + } +end: + (void) pthread_mutex_unlock(&LOCK_user_conn); + DBUG_RETURN(error); +} + +#endif /* NO_EMBEDDED_ACCESS_CHECKS */ + + +/* + Check if user exist and password supplied is correct. + + SYNOPSIS + check_user() + thd thread handle, thd->security_ctx->{host,user,ip} are used + command originator of the check: now check_user is called + during connect and change user procedures; used for + logging. + passwd scrambled password received from client + passwd_len length of scrambled password + db database name to connect to, may be NULL + check_count dont know exactly + + Note, that host, user and passwd may point to communication buffer. + Current implementation does not depend on that, but future changes + should be done with this in mind; 'thd' is INOUT, all other params + are 'IN'. + + RETURN VALUE + 0 OK; thd->security_ctx->user/master_access/priv_user/db_access and + thd->db are updated; OK is sent to client; + -1 access denied or handshake error; error is sent to client; + >0 error, not sent to client +*/ + +int check_user(THD *thd, enum enum_server_command command, + const char *passwd, uint passwd_len, const char *db, + bool check_count) +{ + DBUG_ENTER("check_user"); + +#ifdef NO_EMBEDDED_ACCESS_CHECKS + thd->main_security_ctx.master_access= GLOBAL_ACLS; // Full rights + /* Change database if necessary */ + if (db && db[0]) + { + /* + thd->db is saved in caller and needs to be freed by caller if this + function returns 0 + */ + thd->reset_db(NULL, 0); + if (mysql_change_db(thd, db, FALSE)) + { + /* Send the error to the client */ + net_send_error(thd); + DBUG_RETURN(-1); + } + } + send_ok(thd); + DBUG_RETURN(0); +#else + + my_bool opt_secure_auth_local; + pthread_mutex_lock(&LOCK_global_system_variables); + opt_secure_auth_local= opt_secure_auth; + pthread_mutex_unlock(&LOCK_global_system_variables); + + /* + If the server is running in secure auth mode, short scrambles are + forbidden. + */ + if (opt_secure_auth_local && passwd_len == SCRAMBLE_LENGTH_323) + { + net_printf_error(thd, ER_NOT_SUPPORTED_AUTH_MODE); + general_log_print(thd, COM_CONNECT, ER(ER_NOT_SUPPORTED_AUTH_MODE)); + DBUG_RETURN(-1); + } + if (passwd_len != 0 && + passwd_len != SCRAMBLE_LENGTH && + passwd_len != SCRAMBLE_LENGTH_323) + DBUG_RETURN(ER_HANDSHAKE_ERROR); + + /* + Clear thd->db as it points to something, that will be freed when + connection is closed. We don't want to accidentally free a wrong pointer + if connect failed. Also in case of 'CHANGE USER' failure, current + database will be switched to 'no database selected'. + */ + thd->reset_db(NULL, 0); + + USER_RESOURCES ur; + int res= acl_getroot(thd, &ur, passwd, passwd_len); +#ifndef EMBEDDED_LIBRARY + if (res == -1) + { + /* + This happens when client (new) sends password scrambled with + scramble(), but database holds old value (scrambled with + scramble_323()). Here we please client to send scrambled_password + in old format. + */ + NET *net= &thd->net; + if (opt_secure_auth_local) + { + net_printf_error(thd, ER_SERVER_IS_IN_SECURE_AUTH_MODE, + thd->main_security_ctx.user, + thd->main_security_ctx.host_or_ip); + general_log_print(thd, COM_CONNECT, ER(ER_SERVER_IS_IN_SECURE_AUTH_MODE), + thd->main_security_ctx.user, + thd->main_security_ctx.host_or_ip); + DBUG_RETURN(-1); + } + /* We have to read very specific packet size */ + if (send_old_password_request(thd) || + my_net_read(net) != SCRAMBLE_LENGTH_323 + 1) + { + inc_host_errors(&thd->remote.sin_addr); + DBUG_RETURN(ER_HANDSHAKE_ERROR); + } + /* Final attempt to check the user based on reply */ + /* So as passwd is short, errcode is always >= 0 */ + res= acl_getroot(thd, &ur, (char *) net->read_pos, SCRAMBLE_LENGTH_323); + } +#endif /*EMBEDDED_LIBRARY*/ + /* here res is always >= 0 */ + if (res == 0) + { + if (!(thd->main_security_ctx.master_access & + NO_ACCESS)) // authentication is OK + { + DBUG_PRINT("info", + ("Capabilities: %lu packet_length: %ld Host: '%s' " + "Login user: '%s' Priv_user: '%s' Using password: %s " + "Access: %lu db: '%s'", + thd->client_capabilities, + thd->max_client_packet_length, + thd->main_security_ctx.host_or_ip, + thd->main_security_ctx.user, + thd->main_security_ctx.priv_user, + passwd_len ? "yes": "no", + thd->main_security_ctx.master_access, + (thd->db ? thd->db : "*none*"))); + + if (check_count) + { + VOID(pthread_mutex_lock(&LOCK_thread_count)); + bool count_ok= thread_count <= max_connections + delayed_insert_threads + || (thd->main_security_ctx.master_access & SUPER_ACL); + VOID(pthread_mutex_unlock(&LOCK_thread_count)); + if (!count_ok) + { // too many connections + net_send_error(thd, ER_CON_COUNT_ERROR); + DBUG_RETURN(-1); + } + } + + /* + Log the command before authentication checks, so that the user can + check the log for the tried login tried and also to detect + break-in attempts. + */ + general_log_print(thd, command, + (thd->main_security_ctx.priv_user == + thd->main_security_ctx.user ? + (char*) "%s@%s on %s" : + (char*) "%s@%s as anonymous on %s"), + thd->main_security_ctx.user, + thd->main_security_ctx.host_or_ip, + db ? db : (char*) ""); + + /* + This is the default access rights for the current database. It's + set to 0 here because we don't have an active database yet (and we + may not have an active database to set. + */ + thd->main_security_ctx.db_access=0; + + /* Don't allow user to connect if he has done too many queries */ + if ((ur.questions || ur.updates || ur.conn_per_hour || ur.user_conn || + max_user_connections) && + get_or_create_user_conn(thd, + (opt_old_style_user_limits ? thd->main_security_ctx.user : + thd->main_security_ctx.priv_user), + (opt_old_style_user_limits ? thd->main_security_ctx.host_or_ip : + thd->main_security_ctx.priv_host), + &ur)) + DBUG_RETURN(-1); + if (thd->user_connect && + (thd->user_connect->user_resources.conn_per_hour || + thd->user_connect->user_resources.user_conn || + max_user_connections) && + check_for_max_user_connections(thd, thd->user_connect)) + DBUG_RETURN(-1); + + /* Change database if necessary */ + if (db && db[0]) + { + if (mysql_change_db(thd, db, FALSE)) + { + /* Send error to the client */ + net_send_error(thd); + if (thd->user_connect) + decrease_user_connections(thd->user_connect); + DBUG_RETURN(-1); + } + } + send_ok(thd); + thd->password= test(passwd_len); // remember for error messages + /* Ready to handle queries */ + DBUG_RETURN(0); + } + } + else if (res == 2) // client gave short hash, server has long hash + { + net_printf_error(thd, ER_NOT_SUPPORTED_AUTH_MODE); + general_log_print(thd, COM_CONNECT, ER(ER_NOT_SUPPORTED_AUTH_MODE)); + DBUG_RETURN(-1); + } + net_printf_error(thd, ER_ACCESS_DENIED_ERROR, + thd->main_security_ctx.user, + thd->main_security_ctx.host_or_ip, + passwd_len ? ER(ER_YES) : ER(ER_NO)); + general_log_print(thd, COM_CONNECT, ER(ER_ACCESS_DENIED_ERROR), + thd->main_security_ctx.user, + thd->main_security_ctx.host_or_ip, + passwd_len ? ER(ER_YES) : ER(ER_NO)); + DBUG_RETURN(-1); +#endif /* NO_EMBEDDED_ACCESS_CHECKS */ +} + + +/* + Check for maximum allowable user connections, if the mysqld server is + started with corresponding variable that is greater then 0. +*/ + +extern "C" byte *get_key_conn(user_conn *buff, uint *length, + my_bool not_used __attribute__((unused))) +{ + *length=buff->len; + return (byte*) buff->user; +} + + +extern "C" void free_user(struct user_conn *uc) +{ + my_free((char*) uc,MYF(0)); +} + + +void init_max_user_conn(void) +{ +#ifndef NO_EMBEDDED_ACCESS_CHECKS + (void) hash_init(&hash_user_connections,system_charset_info,max_connections, + 0,0, + (hash_get_key) get_key_conn, (hash_free_key) free_user, + 0); +#endif +} + + +void free_max_user_conn(void) +{ +#ifndef NO_EMBEDDED_ACCESS_CHECKS + hash_free(&hash_user_connections); +#endif /* NO_EMBEDDED_ACCESS_CHECKS */ +} + + +void reset_mqh(LEX_USER *lu, bool get_them= 0) +{ +#ifndef NO_EMBEDDED_ACCESS_CHECKS + (void) pthread_mutex_lock(&LOCK_user_conn); + if (lu) // for GRANT + { + USER_CONN *uc; + uint temp_len=lu->user.length+lu->host.length+2; + char temp_user[USER_HOST_BUFF_SIZE]; + + memcpy(temp_user,lu->user.str,lu->user.length); + memcpy(temp_user+lu->user.length+1,lu->host.str,lu->host.length); + temp_user[lu->user.length]='\0'; temp_user[temp_len-1]=0; + if ((uc = (struct user_conn *) hash_search(&hash_user_connections, + (byte*) temp_user, temp_len))) + { + uc->questions=0; + get_mqh(temp_user,&temp_user[lu->user.length+1],uc); + uc->updates=0; + uc->conn_per_hour=0; + } + } + else + { + /* for FLUSH PRIVILEGES and FLUSH USER_RESOURCES */ + for (uint idx=0;idx < hash_user_connections.records; idx++) + { + USER_CONN *uc=(struct user_conn *) hash_element(&hash_user_connections, + idx); + if (get_them) + get_mqh(uc->user,uc->host,uc); + uc->questions=0; + uc->updates=0; + uc->conn_per_hour=0; + } + } + (void) pthread_mutex_unlock(&LOCK_user_conn); +#endif /* NO_EMBEDDED_ACCESS_CHECKS */ +} + + +void thd_init_client_charset(THD *thd, uint cs_number) +{ + /* + Use server character set and collation if + - opt_character_set_client_handshake is not set + - client has not specified a character set + - client character set is the same as the servers + - client character set doesn't exists in server + */ + if (!opt_character_set_client_handshake || + !(thd->variables.character_set_client= get_charset(cs_number, MYF(0))) || + !my_strcasecmp(&my_charset_latin1, + global_system_variables.character_set_client->name, + thd->variables.character_set_client->name)) + { + thd->variables.character_set_client= + global_system_variables.character_set_client; + thd->variables.collation_connection= + global_system_variables.collation_connection; + thd->variables.character_set_results= + global_system_variables.character_set_results; + } + else + { + thd->variables.character_set_results= + thd->variables.collation_connection= + thd->variables.character_set_client; + } +} + + +/* + Initialize connection threads +*/ + +bool init_new_connection_handler_thread() +{ + pthread_detach_this_thread(); +#if defined(__WIN__) + init_signals(); +#else + /* Win32 calls this in pthread_create */ + if (my_thread_init()) + return 1; +#endif /* __WIN__ */ + return 0; +} + +/* + Perform handshake, authorize client and update thd ACL variables. + + SYNOPSIS + check_connection() + thd thread handle + + RETURN + 0 success, OK is sent to user, thd is updated. + -1 error, which is sent to user + > 0 error code (not sent to user) +*/ + +#ifndef EMBEDDED_LIBRARY +static int check_connection(THD *thd) +{ + uint connect_errors= 0; + NET *net= &thd->net; + ulong pkt_len= 0; + char *end; + + DBUG_PRINT("info", + ("New connection received on %s", vio_description(net->vio))); +#ifdef SIGNAL_WITH_VIO_CLOSE + thd->set_active_vio(net->vio); +#endif + + if (!thd->main_security_ctx.host) // If TCP/IP connection + { + char ip[30]; + + if (vio_peer_addr(net->vio, ip, &thd->peer_port)) + return (ER_BAD_HOST_ERROR); + if (!(thd->main_security_ctx.ip= my_strdup(ip,MYF(0)))) + return (ER_OUT_OF_RESOURCES); + thd->main_security_ctx.host_or_ip= thd->main_security_ctx.ip; + vio_in_addr(net->vio,&thd->remote.sin_addr); + if (!(specialflag & SPECIAL_NO_RESOLVE)) + { + vio_in_addr(net->vio,&thd->remote.sin_addr); + thd->main_security_ctx.host= + ip_to_hostname(&thd->remote.sin_addr, &connect_errors); + /* Cut very long hostnames to avoid possible overflows */ + if (thd->main_security_ctx.host) + { + if (thd->main_security_ctx.host != my_localhost) + thd->main_security_ctx.host[min(strlen(thd->main_security_ctx.host), + HOSTNAME_LENGTH)]= 0; + thd->main_security_ctx.host_or_ip= thd->main_security_ctx.host; + } + if (connect_errors > max_connect_errors) + return(ER_HOST_IS_BLOCKED); + } + DBUG_PRINT("info",("Host: %s ip: %s", + (thd->main_security_ctx.host ? + thd->main_security_ctx.host : "unknown host"), + (thd->main_security_ctx.ip ? + thd->main_security_ctx.ip : "unknown ip"))); + if (acl_check_host(thd->main_security_ctx.host, thd->main_security_ctx.ip)) + return(ER_HOST_NOT_PRIVILEGED); + } + else /* Hostname given means that the connection was on a socket */ + { + DBUG_PRINT("info",("Host: %s", thd->main_security_ctx.host)); + thd->main_security_ctx.host_or_ip= thd->main_security_ctx.host; + thd->main_security_ctx.ip= 0; + /* Reset sin_addr */ + bzero((char*) &thd->remote, sizeof(thd->remote)); + } + vio_keepalive(net->vio, TRUE); + { + /* buff[] needs to big enough to hold the server_version variable */ + char buff[SERVER_VERSION_LENGTH + SCRAMBLE_LENGTH + 64]; + ulong client_flags = (CLIENT_LONG_FLAG | CLIENT_CONNECT_WITH_DB | + CLIENT_PROTOCOL_41 | CLIENT_SECURE_CONNECTION); + + if (opt_using_transactions) + client_flags|=CLIENT_TRANSACTIONS; +#ifdef HAVE_COMPRESS + client_flags |= CLIENT_COMPRESS; +#endif /* HAVE_COMPRESS */ +#ifdef HAVE_OPENSSL + if (ssl_acceptor_fd) + client_flags |= CLIENT_SSL; /* Wow, SSL is available! */ +#endif /* HAVE_OPENSSL */ + + end= strnmov(buff, server_version, SERVER_VERSION_LENGTH) + 1; + int4store((uchar*) end, thd->thread_id); + end+= 4; + /* + So as check_connection is the only entry point to authorization + procedure, scramble is set here. This gives us new scramble for + each handshake. + */ + create_random_string(thd->scramble, SCRAMBLE_LENGTH, &thd->rand); + /* + Old clients does not understand long scrambles, but can ignore packet + tail: that's why first part of the scramble is placed here, and second + part at the end of packet. + */ + end= strmake(end, thd->scramble, SCRAMBLE_LENGTH_323) + 1; + + int2store(end, client_flags); + /* write server characteristics: up to 16 bytes allowed */ + end[2]=(char) default_charset_info->number; + int2store(end+3, thd->server_status); + bzero(end+5, 13); + end+= 18; + /* write scramble tail */ + end= strmake(end, thd->scramble + SCRAMBLE_LENGTH_323, + SCRAMBLE_LENGTH - SCRAMBLE_LENGTH_323) + 1; + + /* At this point we write connection message and read reply */ + if (net_write_command(net, (uchar) protocol_version, "", 0, buff, + (uint) (end-buff)) || + (pkt_len= my_net_read(net)) == packet_error || + pkt_len < MIN_HANDSHAKE_SIZE) + { + inc_host_errors(&thd->remote.sin_addr); + return(ER_HANDSHAKE_ERROR); + } + } +#ifdef _CUSTOMCONFIG_ +#include "_cust_sql_parse.h" +#endif + if (connect_errors) + reset_host_errors(&thd->remote.sin_addr); + if (thd->packet.alloc(thd->variables.net_buffer_length)) + return(ER_OUT_OF_RESOURCES); + + thd->client_capabilities=uint2korr(net->read_pos); + if (thd->client_capabilities & CLIENT_PROTOCOL_41) + { + thd->client_capabilities|= ((ulong) uint2korr(net->read_pos+2)) << 16; + thd->max_client_packet_length= uint4korr(net->read_pos+4); + DBUG_PRINT("info", ("client_character_set: %d", (uint) net->read_pos[8])); + thd_init_client_charset(thd, (uint) net->read_pos[8]); + thd->update_charset(); + end= (char*) net->read_pos+32; + } + else + { + thd->max_client_packet_length= uint3korr(net->read_pos+2); + end= (char*) net->read_pos+5; + } + + if (thd->client_capabilities & CLIENT_IGNORE_SPACE) + thd->variables.sql_mode|= MODE_IGNORE_SPACE; +#ifdef HAVE_OPENSSL + DBUG_PRINT("info", ("client capabilities: %lu", thd->client_capabilities)); + if (thd->client_capabilities & CLIENT_SSL) + { + /* Do the SSL layering. */ + if (!ssl_acceptor_fd) + { + inc_host_errors(&thd->remote.sin_addr); + return(ER_HANDSHAKE_ERROR); + } + DBUG_PRINT("info", ("IO layer change in progress...")); + if (sslaccept(ssl_acceptor_fd, net->vio, net->read_timeout)) + { + DBUG_PRINT("error", ("Failed to accept new SSL connection")); + inc_host_errors(&thd->remote.sin_addr); + return(ER_HANDSHAKE_ERROR); + } + DBUG_PRINT("info", ("Reading user information over SSL layer")); + if ((pkt_len= my_net_read(net)) == packet_error || + pkt_len < NORMAL_HANDSHAKE_SIZE) + { + DBUG_PRINT("error", ("Failed to read user information (pkt_len= %lu)", + pkt_len)); + inc_host_errors(&thd->remote.sin_addr); + return(ER_HANDSHAKE_ERROR); + } + } +#endif /* HAVE_OPENSSL */ + + if (end >= (char*) net->read_pos+ pkt_len +2) + { + inc_host_errors(&thd->remote.sin_addr); + return(ER_HANDSHAKE_ERROR); + } + + if (thd->client_capabilities & CLIENT_INTERACTIVE) + thd->variables.net_wait_timeout= thd->variables.net_interactive_timeout; + if ((thd->client_capabilities & CLIENT_TRANSACTIONS) && + opt_using_transactions) + net->return_status= &thd->server_status; + + char *user= end; + char *passwd= strend(user)+1; + uint user_len= passwd - user - 1; + char *db= passwd; + char db_buff[NAME_LEN + 1]; // buffer to store db in utf8 + char user_buff[USERNAME_LENGTH + 1]; // buffer to store user in utf8 + uint dummy_errors; + + /* + Old clients send null-terminated string as password; new clients send + the size (1 byte) + string (not null-terminated). Hence in case of empty + password both send '\0'. + + This strlen() can't be easily deleted without changing protocol. + */ + uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ? + *passwd++ : strlen(passwd); + db= thd->client_capabilities & CLIENT_CONNECT_WITH_DB ? + db + passwd_len + 1 : 0; + /* strlen() can't be easily deleted without changing protocol */ + uint db_len= db ? strlen(db) : 0; + + if (passwd + passwd_len + db_len > (char *)net->read_pos + pkt_len) + { + inc_host_errors(&thd->remote.sin_addr); + return ER_HANDSHAKE_ERROR; + } + + /* Since 4.1 all database names are stored in utf8 */ + if (db) + { + db_buff[copy_and_convert(db_buff, sizeof(db_buff)-1, + system_charset_info, + db, db_len, + thd->charset(), &dummy_errors)]= 0; + db= db_buff; + } + + user_buff[user_len= copy_and_convert(user_buff, sizeof(user_buff)-1, + system_charset_info, user, user_len, + thd->charset(), &dummy_errors)]= '\0'; + user= user_buff; + + /* If username starts and ends in "'", chop them off */ + if (user_len > 1 && user[0] == '\'' && user[user_len - 1] == '\'') + { + user[user_len-1]= 0; + user++; + user_len-= 2; + } + + if (thd->main_security_ctx.user) + x_free(thd->main_security_ctx.user); + if (!(thd->main_security_ctx.user= my_strdup(user, MYF(0)))) + return (ER_OUT_OF_RESOURCES); + return check_user(thd, COM_CONNECT, passwd, passwd_len, db, TRUE); +} + + +/* + Setup thread to be used with the current thread + + SYNOPSIS + bool setup_connection_thread_globals() + thd Thread/connection handler + + RETURN + 0 ok + 1 Error (out of memory) + In this case we will close the connection and increment status +*/ + +bool setup_connection_thread_globals(THD *thd) +{ + if (thd->store_globals()) + { + close_connection(thd, ER_OUT_OF_RESOURCES, 1); + statistic_increment(aborted_connects,&LOCK_status); + thread_scheduler.end_thread(thd, 0); + return 1; // Error + } + return 0; +} + + +/* + Autenticate user, with error reporting + + SYNOPSIS + login_connection() + thd Thread handler + + NOTES + Connection is not closed in case of errors + + RETURN + 0 ok + 1 error +*/ + + +bool login_connection(THD *thd) +{ + int error; + NET *net= &thd->net; + Security_context *sctx= thd->security_ctx; + DBUG_ENTER("login_connection"); + DBUG_PRINT("info", ("handle_one_connection called by thread %lu", + thd->thread_id)); + + net->no_send_error= 0; + + /* Use "connect_timeout" value during connection phase */ + net_set_read_timeout(net, connect_timeout); + net_set_write_timeout(net, connect_timeout); + + if ((error=check_connection(thd))) + { // Wrong permissions + if (error > 0) + net_printf_error(thd, error, sctx->host_or_ip); +#ifdef __NT__ + if (vio_type(net->vio) == VIO_TYPE_NAMEDPIPE) + my_sleep(1000); /* must wait after eof() */ +#endif + statistic_increment(aborted_connects,&LOCK_status); + DBUG_RETURN(1); + } + /* Connect completed, set read/write timeouts back to default */ + net_set_read_timeout(net, thd->variables.net_read_timeout); + net_set_write_timeout(net, thd->variables.net_write_timeout); + DBUG_RETURN(0); +} + + +/* + Close an established connection + + NOTES + This mainly updates status variables +*/ + +void end_connection(THD *thd) +{ + NET *net= &thd->net; + if (thd->user_connect) + decrease_user_connections(thd->user_connect); + if (net->error && net->vio != 0 && net->report_error) + { + Security_context *sctx= thd->security_ctx; + if (!thd->killed && thd->variables.log_warnings > 1) + sql_print_warning(ER(ER_NEW_ABORTING_CONNECTION), + thd->thread_id,(thd->db ? thd->db : "unconnected"), + sctx->user ? sctx->user : "unauthenticated", + sctx->host_or_ip, + (net->last_errno ? ER(net->last_errno) : + ER(ER_UNKNOWN_ERROR))); + net_send_error(thd, net->last_errno, NullS); + statistic_increment(aborted_threads,&LOCK_status); + } + else if (thd->killed) + statistic_increment(aborted_threads,&LOCK_status); +} + + +/* + Initialize THD to handle queries +*/ + +void prepare_new_connection_state(THD* thd) +{ + Security_context *sctx= thd->security_ctx; + +#ifdef __NETWARE__ + netware_reg_user(sctx->ip, sctx->user, "MySQL"); +#endif + + if (thd->variables.max_join_size == HA_POS_ERROR) + thd->options |= OPTION_BIG_SELECTS; + if (thd->client_capabilities & CLIENT_COMPRESS) + thd->net.compress=1; // Use compression + + thd->version= refresh_version; + thd->proc_info= 0; + thd->command= COM_SLEEP; + thd->set_time(); + thd->init_for_queries(); + + if (sys_init_connect.value_length && !(sctx->master_access & SUPER_ACL)) + { + execute_init_command(thd, &sys_init_connect, &LOCK_sys_init_connect); + if (thd->query_error) + { + thd->killed= THD::KILL_CONNECTION; + sql_print_warning(ER(ER_NEW_ABORTING_CONNECTION), + thd->thread_id,(thd->db ? thd->db : "unconnected"), + sctx->user ? sctx->user : "unauthenticated", + sctx->host_or_ip, "init_connect command failed"); + sql_print_warning("%s", thd->net.last_error); + } + thd->proc_info=0; + thd->set_time(); + thd->init_for_queries(); + } +} + + +/* + Thread handler for a connection + + SYNOPSIS + handle_one_connection() + arg Connection object (THD) + + IMPLEMENTATION + This function (normally) does the following: + - Initialize thread + - Initialize THD to be used with this thread + - Authenticate user + - Execute all queries sent on the connection + - Take connection down + - End thread / Handle next connection using thread from thread cache +*/ + +pthread_handler_t handle_one_connection(void *arg) +{ + THD *thd= (THD*) arg; + uint launch_time = + (uint) ((thd->thr_create_time = time(NULL)) - thd->connect_time); + + if (thread_scheduler.init_new_connection_thread()) + { + close_connection(thd, ER_OUT_OF_RESOURCES, 1); + statistic_increment(aborted_connects,&LOCK_status); + thread_scheduler.end_thread(thd,0); + return 0; + } + if (launch_time >= slow_launch_time) + statistic_increment(slow_launch_threads,&LOCK_status); + + /* + handle_one_connection() is normally the only way a thread would + start and would always be on the very high end of the stack , + therefore, the thread stack always starts at the address of the + first local variable of handle_one_connection, which is thd. We + need to know the start of the stack so that we could check for + stack overruns. + */ + thd->thread_stack= (char*) &thd; + if (setup_connection_thread_globals(thd)) + return 0; + + for (;;) + { + NET *net= &thd->net; + + if (login_connection(thd)) + goto end_thread; + + prepare_new_connection_state(thd); + + while (!net->error && net->vio != 0 && + !(thd->killed == THD::KILL_CONNECTION)) + { + net->no_send_error= 0; + if (do_command(thd)) + break; + } + end_connection(thd); + +end_thread: + close_connection(thd, 0, 1); + if (thread_scheduler.end_thread(thd,1)) + return 0; // Probably no-threads + + /* + If end_thread() returns, we are either running with + thread-handler=no-threads or this thread has been schedule to + handle the next connection. + */ + thd= current_thd; + thd->thread_stack= (char*) &thd; + } +} +#endif /* EMBEDDED_LIBRARY */ diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc index 9b66d5c5148..6f4cdbba3dd 100644 --- a/sql/sql_insert.cc +++ b/sql/sql_insert.cc @@ -396,6 +396,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list, #ifndef EMBEDDED_LIBRARY if (lock_type == TL_WRITE_DELAYED) { + res= 1; if (thd->locked_tables) { DBUG_ASSERT(table_list->db); /* Must be set in the parser */ @@ -1897,7 +1898,7 @@ pthread_handler_t handle_delayed_insert(void *arg) pthread_detach_this_thread(); /* Add thread to THD list so that's it's visible in 'show processlist' */ pthread_mutex_lock(&LOCK_thread_count); - thd->thread_id=thread_id++; + thd->thread_id= thd->variables.pseudo_thread_id= thread_id++; thd->end_time(); threads.append(thd); thd->killed=abort_loop ? THD::KILL_CONNECTION : THD::NOT_KILLED; @@ -1928,14 +1929,8 @@ pthread_handler_t handle_delayed_insert(void *arg) strmov(thd->net.last_error,ER(thd->net.last_errno=ER_OUT_OF_RESOURCES)); goto err; } -#if !defined(__WIN__) && !defined(__NETWARE__) - sigset_t set; - VOID(sigemptyset(&set)); // Get mask in use - VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); -#endif /* open table */ - if (!(di->table=open_ltable(thd,&di->table_list,TL_WRITE_DELAYED))) { thd->fatal_error(); // Abort waiting inserts diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index b45859c4e28..ce7f34e3a06 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -28,24 +28,6 @@ #include "events.h" #include "event_data_objects.h" -#ifdef HAVE_OPENSSL -/* - Without SSL the handshake consists of one packet. This packet - has both client capabilites and scrambled password. - With SSL the handshake might consist of two packets. If the first - packet (client capabilities) has CLIENT_SSL flag set, we have to - switch to SSL and read the second packet. The scrambled password - is in the second packet and client_capabilites field will be ignored. - Maybe it is better to accept flags other than CLIENT_SSL from the - second packet? -*/ -#define SSL_HANDSHAKE_SIZE 2 -#define NORMAL_HANDSHAKE_SIZE 6 -#define MIN_HANDSHAKE_SIZE 2 -#else -#define MIN_HANDSHAKE_SIZE 6 -#endif /* HAVE_OPENSSL */ - /* Used in error handling only */ #define SP_TYPE_STRING(LP) \ ((LP)->sphead->m_type == TYPE_ENUM_FUNCTION ? "FUNCTION" : "PROCEDURE") @@ -56,11 +38,6 @@ (LP)->sql_command == SQLCOM_DROP_FUNCTION ? \ "FUNCTION" : "PROCEDURE") -#ifndef NO_EMBEDDED_ACCESS_CHECKS -static void time_out_user_resource_limits(THD *thd, USER_CONN *uc); -static int check_for_max_user_connections(THD *thd, USER_CONN *uc); -static void decrease_user_connections(USER_CONN *uc); -#endif /* NO_EMBEDDED_ACCESS_CHECKS */ static bool execute_sqlcom_select(THD *thd, TABLE_LIST *all_tables); const char *any_db="*any*"; // Special symbol for check_access @@ -103,20 +80,6 @@ const char *xa_state_names[]={ "NON-EXISTING", "ACTIVE", "IDLE", "PREPARED" }; -#ifdef __WIN__ -static void test_signal(int sig_ptr) -{ -#if !defined( DBUG_OFF) - MessageBox(NULL,"Test signal","DBUG",MB_OK); -#endif -} -static void init_signals(void) -{ - int signals[7] = {SIGINT,SIGILL,SIGFPE,SIGSEGV,SIGTERM,SIGBREAK,SIGABRT } ; - for (int i=0 ; i < 7 ; i++) - signal( signals[i], test_signal) ; -} -#endif static void unlock_locked_tables(THD *thd) { @@ -160,6 +123,7 @@ bool end_active_trans(THD *thd) DBUG_RETURN(error); } + bool begin_trans(THD *thd) { int error=0; @@ -211,413 +175,6 @@ static bool some_non_temp_table_to_be_updated(THD *thd, TABLE_LIST *tables) return 0; } -#ifndef NO_EMBEDDED_ACCESS_CHECKS -static HASH hash_user_connections; - -static int get_or_create_user_conn(THD *thd, const char *user, - const char *host, - USER_RESOURCES *mqh) -{ - int return_val= 0; - uint temp_len, user_len; - char temp_user[USER_HOST_BUFF_SIZE]; - struct user_conn *uc; - - DBUG_ASSERT(user != 0); - DBUG_ASSERT(host != 0); - - user_len= strlen(user); - temp_len= (strmov(strmov(temp_user, user)+1, host) - temp_user)+1; - (void) pthread_mutex_lock(&LOCK_user_conn); - if (!(uc = (struct user_conn *) hash_search(&hash_user_connections, - (byte*) temp_user, temp_len))) - { - /* First connection for user; Create a user connection object */ - if (!(uc= ((struct user_conn*) - my_malloc(sizeof(struct user_conn) + temp_len+1, - MYF(MY_WME))))) - { - net_send_error(thd, 0, NullS); // Out of memory - return_val= 1; - goto end; - } - uc->user=(char*) (uc+1); - memcpy(uc->user,temp_user,temp_len+1); - uc->host= uc->user + user_len + 1; - uc->len= temp_len; - uc->connections= uc->questions= uc->updates= uc->conn_per_hour= 0; - uc->user_resources= *mqh; - uc->intime= thd->thr_create_time; - if (my_hash_insert(&hash_user_connections, (byte*) uc)) - { - my_free((char*) uc,0); - net_send_error(thd, 0, NullS); // Out of memory - return_val= 1; - goto end; - } - } - thd->user_connect=uc; - uc->connections++; -end: - (void) pthread_mutex_unlock(&LOCK_user_conn); - return return_val; - -} -#endif /* !NO_EMBEDDED_ACCESS_CHECKS */ - - -/* - Check if user exist and password supplied is correct. - - SYNOPSIS - check_user() - thd thread handle, thd->security_ctx->{host,user,ip} are used - command originator of the check: now check_user is called - during connect and change user procedures; used for - logging. - passwd scrambled password received from client - passwd_len length of scrambled password - db database name to connect to, may be NULL - check_count dont know exactly - - Note, that host, user and passwd may point to communication buffer. - Current implementation does not depend on that, but future changes - should be done with this in mind; 'thd' is INOUT, all other params - are 'IN'. - - RETURN VALUE - 0 OK; thd->security_ctx->user/master_access/priv_user/db_access and - thd->db are updated; OK is sent to client; - -1 access denied or handshake error; error is sent to client; - >0 error, not sent to client -*/ - -int check_user(THD *thd, enum enum_server_command command, - const char *passwd, uint passwd_len, const char *db, - bool check_count) -{ - DBUG_ENTER("check_user"); - -#ifdef NO_EMBEDDED_ACCESS_CHECKS - thd->main_security_ctx.master_access= GLOBAL_ACLS; // Full rights - /* Change database if necessary */ - if (db && db[0]) - { - /* - thd->db is saved in caller and needs to be freed by caller if this - function returns 0 - */ - thd->reset_db(NULL, 0); - if (mysql_change_db(thd, db, FALSE)) - { - /* Send the error to the client */ - net_send_error(thd); - DBUG_RETURN(-1); - } - } - send_ok(thd); - DBUG_RETURN(0); -#else - - my_bool opt_secure_auth_local; - pthread_mutex_lock(&LOCK_global_system_variables); - opt_secure_auth_local= opt_secure_auth; - pthread_mutex_unlock(&LOCK_global_system_variables); - - /* - If the server is running in secure auth mode, short scrambles are - forbidden. - */ - if (opt_secure_auth_local && passwd_len == SCRAMBLE_LENGTH_323) - { - net_printf_error(thd, ER_NOT_SUPPORTED_AUTH_MODE); - general_log_print(thd, COM_CONNECT, ER(ER_NOT_SUPPORTED_AUTH_MODE)); - DBUG_RETURN(-1); - } - if (passwd_len != 0 && - passwd_len != SCRAMBLE_LENGTH && - passwd_len != SCRAMBLE_LENGTH_323) - DBUG_RETURN(ER_HANDSHAKE_ERROR); - - /* - Clear thd->db as it points to something, that will be freed when - connection is closed. We don't want to accidentally free a wrong pointer - if connect failed. Also in case of 'CHANGE USER' failure, current - database will be switched to 'no database selected'. - */ - thd->reset_db(NULL, 0); - - USER_RESOURCES ur; - int res= acl_getroot(thd, &ur, passwd, passwd_len); -#ifndef EMBEDDED_LIBRARY - if (res == -1) - { - /* - This happens when client (new) sends password scrambled with - scramble(), but database holds old value (scrambled with - scramble_323()). Here we please client to send scrambled_password - in old format. - */ - NET *net= &thd->net; - if (opt_secure_auth_local) - { - net_printf_error(thd, ER_SERVER_IS_IN_SECURE_AUTH_MODE, - thd->main_security_ctx.user, - thd->main_security_ctx.host_or_ip); - general_log_print(thd, COM_CONNECT, ER(ER_SERVER_IS_IN_SECURE_AUTH_MODE), - thd->main_security_ctx.user, - thd->main_security_ctx.host_or_ip); - DBUG_RETURN(-1); - } - /* We have to read very specific packet size */ - if (send_old_password_request(thd) || - my_net_read(net) != SCRAMBLE_LENGTH_323 + 1) - { - inc_host_errors(&thd->remote.sin_addr); - DBUG_RETURN(ER_HANDSHAKE_ERROR); - } - /* Final attempt to check the user based on reply */ - /* So as passwd is short, errcode is always >= 0 */ - res= acl_getroot(thd, &ur, (char *) net->read_pos, SCRAMBLE_LENGTH_323); - } -#endif /*EMBEDDED_LIBRARY*/ - /* here res is always >= 0 */ - if (res == 0) - { - if (!(thd->main_security_ctx.master_access & - NO_ACCESS)) // authentication is OK - { - DBUG_PRINT("info", - ("Capabilities: %lu packet_length: %ld Host: '%s' " - "Login user: '%s' Priv_user: '%s' Using password: %s " - "Access: %lu db: '%s'", - thd->client_capabilities, - thd->max_client_packet_length, - thd->main_security_ctx.host_or_ip, - thd->main_security_ctx.user, - thd->main_security_ctx.priv_user, - passwd_len ? "yes": "no", - thd->main_security_ctx.master_access, - (thd->db ? thd->db : "*none*"))); - - if (check_count) - { - VOID(pthread_mutex_lock(&LOCK_thread_count)); - bool count_ok= thread_count <= max_connections + delayed_insert_threads - || (thd->main_security_ctx.master_access & SUPER_ACL); - VOID(pthread_mutex_unlock(&LOCK_thread_count)); - if (!count_ok) - { // too many connections - net_send_error(thd, ER_CON_COUNT_ERROR); - DBUG_RETURN(-1); - } - } - - /* - Log the command before authentication checks, so that the user can - check the log for the tried login tried and also to detect - break-in attempts. - */ - general_log_print(thd, command, - (thd->main_security_ctx.priv_user == - thd->main_security_ctx.user ? - (char*) "%s@%s on %s" : - (char*) "%s@%s as anonymous on %s"), - thd->main_security_ctx.user, - thd->main_security_ctx.host_or_ip, - db ? db : (char*) ""); - - /* - This is the default access rights for the current database. It's - set to 0 here because we don't have an active database yet (and we - may not have an active database to set. - */ - thd->main_security_ctx.db_access=0; - - /* Don't allow user to connect if he has done too many queries */ - if ((ur.questions || ur.updates || ur.conn_per_hour || ur.user_conn || - max_user_connections) && - get_or_create_user_conn(thd, - (opt_old_style_user_limits ? thd->main_security_ctx.user : - thd->main_security_ctx.priv_user), - (opt_old_style_user_limits ? thd->main_security_ctx.host_or_ip : - thd->main_security_ctx.priv_host), - &ur)) - DBUG_RETURN(-1); - if (thd->user_connect && - (thd->user_connect->user_resources.conn_per_hour || - thd->user_connect->user_resources.user_conn || - max_user_connections) && - check_for_max_user_connections(thd, thd->user_connect)) - DBUG_RETURN(-1); - - /* Change database if necessary */ - if (db && db[0]) - { - if (mysql_change_db(thd, db, FALSE)) - { - /* Send error to the client */ - net_send_error(thd); - if (thd->user_connect) - decrease_user_connections(thd->user_connect); - DBUG_RETURN(-1); - } - } - send_ok(thd); - thd->password= test(passwd_len); // remember for error messages - /* Ready to handle queries */ - DBUG_RETURN(0); - } - } - else if (res == 2) // client gave short hash, server has long hash - { - net_printf_error(thd, ER_NOT_SUPPORTED_AUTH_MODE); - general_log_print(thd, COM_CONNECT, ER(ER_NOT_SUPPORTED_AUTH_MODE)); - DBUG_RETURN(-1); - } - net_printf_error(thd, ER_ACCESS_DENIED_ERROR, - thd->main_security_ctx.user, - thd->main_security_ctx.host_or_ip, - passwd_len ? ER(ER_YES) : ER(ER_NO)); - general_log_print(thd, COM_CONNECT, ER(ER_ACCESS_DENIED_ERROR), - thd->main_security_ctx.user, - thd->main_security_ctx.host_or_ip, - passwd_len ? ER(ER_YES) : ER(ER_NO)); - DBUG_RETURN(-1); -#endif /* NO_EMBEDDED_ACCESS_CHECKS */ -} - -/* - Check for maximum allowable user connections, if the mysqld server is - started with corresponding variable that is greater then 0. -*/ - -extern "C" byte *get_key_conn(user_conn *buff, uint *length, - my_bool not_used __attribute__((unused))) -{ - *length=buff->len; - return (byte*) buff->user; -} - -extern "C" void free_user(struct user_conn *uc) -{ - my_free((char*) uc,MYF(0)); -} - -void init_max_user_conn(void) -{ -#ifndef NO_EMBEDDED_ACCESS_CHECKS - (void) hash_init(&hash_user_connections,system_charset_info,max_connections, - 0,0, - (hash_get_key) get_key_conn, (hash_free_key) free_user, - 0); -#endif -} - - -/* - check if user has already too many connections - - SYNOPSIS - check_for_max_user_connections() - thd Thread handle - uc User connect object - - NOTES - If check fails, we decrease user connection count, which means one - shouldn't call decrease_user_connections() after this function. - - RETURN - 0 ok - 1 error -*/ - -#ifndef NO_EMBEDDED_ACCESS_CHECKS - -static int check_for_max_user_connections(THD *thd, USER_CONN *uc) -{ - int error=0; - DBUG_ENTER("check_for_max_user_connections"); - - (void) pthread_mutex_lock(&LOCK_user_conn); - if (max_user_connections && !uc->user_resources.user_conn && - max_user_connections < (uint) uc->connections) - { - net_printf_error(thd, ER_TOO_MANY_USER_CONNECTIONS, uc->user); - error=1; - goto end; - } - time_out_user_resource_limits(thd, uc); - if (uc->user_resources.user_conn && - uc->user_resources.user_conn < uc->connections) - { - net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, - "max_user_connections", - (long) uc->user_resources.user_conn); - error= 1; - goto end; - } - if (uc->user_resources.conn_per_hour && - uc->user_resources.conn_per_hour <= uc->conn_per_hour) - { - net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, - "max_connections_per_hour", - (long) uc->user_resources.conn_per_hour); - error=1; - goto end; - } - uc->conn_per_hour++; - - end: - if (error) - uc->connections--; // no need for decrease_user_connections() here - (void) pthread_mutex_unlock(&LOCK_user_conn); - DBUG_RETURN(error); -} - -/* - Decrease user connection count - - SYNOPSIS - decrease_user_connections() - uc User connection object - - NOTES - If there is a n user connection object for a connection - (which only happens if 'max_user_connections' is defined or - if someone has created a resource grant for a user), then - the connection count is always incremented on connect. - - The user connect object is not freed if some users has - 'max connections per hour' defined as we need to be able to hold - count over the lifetime of the connection. -*/ - -static void decrease_user_connections(USER_CONN *uc) -{ - DBUG_ENTER("decrease_user_connections"); - (void) pthread_mutex_lock(&LOCK_user_conn); - DBUG_ASSERT(uc->connections); - if (!--uc->connections && !mqh_used) - { - /* Last connection for user; Delete it */ - (void) hash_delete(&hash_user_connections,(byte*) uc); - } - (void) pthread_mutex_unlock(&LOCK_user_conn); - DBUG_VOID_RETURN; -} - -#endif /* NO_EMBEDDED_ACCESS_CHECKS */ - - -void free_max_user_conn(void) -{ -#ifndef NO_EMBEDDED_ACCESS_CHECKS - hash_free(&hash_user_connections); -#endif /* NO_EMBEDDED_ACCESS_CHECKS */ -} - - /* Mark all commands that somehow changes a table @@ -701,402 +258,6 @@ bool is_update_query(enum enum_sql_command command) return (sql_command_flags[command] & CF_CHANGES_DATA) != 0; } -/* - Reset per-hour user resource limits when it has been more than - an hour since they were last checked - - SYNOPSIS: - time_out_user_resource_limits() - thd Thread handler - uc User connection details - - NOTE: - This assumes that the LOCK_user_conn mutex has been acquired, so it is - safe to test and modify members of the USER_CONN structure. -*/ - -#ifndef NO_EMBEDDED_ACCESS_CHECKS - -static void time_out_user_resource_limits(THD *thd, USER_CONN *uc) -{ - time_t check_time = thd->start_time ? thd->start_time : time(NULL); - DBUG_ENTER("time_out_user_resource_limits"); - - /* If more than a hour since last check, reset resource checking */ - if (check_time - uc->intime >= 3600) - { - uc->questions=1; - uc->updates=0; - uc->conn_per_hour=0; - uc->intime=check_time; - } - - DBUG_VOID_RETURN; -} - -/* - Check if maximum queries per hour limit has been reached - returns 0 if OK. -*/ - -static bool check_mqh(THD *thd, uint check_command) -{ - bool error= 0; - USER_CONN *uc=thd->user_connect; - DBUG_ENTER("check_mqh"); - DBUG_ASSERT(uc != 0); - - (void) pthread_mutex_lock(&LOCK_user_conn); - - time_out_user_resource_limits(thd, uc); - - /* Check that we have not done too many questions / hour */ - if (uc->user_resources.questions && - uc->questions++ >= uc->user_resources.questions) - { - net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, "max_questions", - (long) uc->user_resources.questions); - error=1; - goto end; - } - if (check_command < (uint) SQLCOM_END) - { - /* Check that we have not done too many updates / hour */ - if (uc->user_resources.updates && - (sql_command_flags[check_command] & CF_CHANGES_DATA) && - uc->updates++ >= uc->user_resources.updates) - { - net_printf_error(thd, ER_USER_LIMIT_REACHED, uc->user, "max_updates", - (long) uc->user_resources.updates); - error=1; - goto end; - } - } -end: - (void) pthread_mutex_unlock(&LOCK_user_conn); - DBUG_RETURN(error); -} - -#endif /* NO_EMBEDDED_ACCESS_CHECKS */ - - -static void reset_mqh(LEX_USER *lu, bool get_them= 0) -{ -#ifndef NO_EMBEDDED_ACCESS_CHECKS - (void) pthread_mutex_lock(&LOCK_user_conn); - if (lu) // for GRANT - { - USER_CONN *uc; - uint temp_len=lu->user.length+lu->host.length+2; - char temp_user[USER_HOST_BUFF_SIZE]; - - memcpy(temp_user,lu->user.str,lu->user.length); - memcpy(temp_user+lu->user.length+1,lu->host.str,lu->host.length); - temp_user[lu->user.length]='\0'; temp_user[temp_len-1]=0; - if ((uc = (struct user_conn *) hash_search(&hash_user_connections, - (byte*) temp_user, temp_len))) - { - uc->questions=0; - get_mqh(temp_user,&temp_user[lu->user.length+1],uc); - uc->updates=0; - uc->conn_per_hour=0; - } - } - else - { - /* for FLUSH PRIVILEGES and FLUSH USER_RESOURCES */ - for (uint idx=0;idx < hash_user_connections.records; idx++) - { - USER_CONN *uc=(struct user_conn *) hash_element(&hash_user_connections, - idx); - if (get_them) - get_mqh(uc->user,uc->host,uc); - uc->questions=0; - uc->updates=0; - uc->conn_per_hour=0; - } - } - (void) pthread_mutex_unlock(&LOCK_user_conn); -#endif /* NO_EMBEDDED_ACCESS_CHECKS */ -} - -void thd_init_client_charset(THD *thd, uint cs_number) -{ - /* - Use server character set and collation if - - opt_character_set_client_handshake is not set - - client has not specified a character set - - client character set is the same as the servers - - client character set doesn't exists in server - */ - if (!opt_character_set_client_handshake || - !(thd->variables.character_set_client= get_charset(cs_number, MYF(0))) || - !my_strcasecmp(&my_charset_latin1, - global_system_variables.character_set_client->name, - thd->variables.character_set_client->name)) - { - thd->variables.character_set_client= - global_system_variables.character_set_client; - thd->variables.collation_connection= - global_system_variables.collation_connection; - thd->variables.character_set_results= - global_system_variables.character_set_results; - } - else - { - thd->variables.character_set_results= - thd->variables.collation_connection= - thd->variables.character_set_client; - } -} - - -/* - Perform handshake, authorize client and update thd ACL variables. - SYNOPSIS - check_connection() - thd thread handle - - RETURN - 0 success, OK is sent to user, thd is updated. - -1 error, which is sent to user - > 0 error code (not sent to user) -*/ - -#ifndef EMBEDDED_LIBRARY -static int check_connection(THD *thd) -{ - uint connect_errors= 0; - NET *net= &thd->net; - ulong pkt_len= 0; - char *end; - - DBUG_PRINT("info", - ("New connection received on %s", vio_description(net->vio))); -#ifdef SIGNAL_WITH_VIO_CLOSE - thd->set_active_vio(net->vio); -#endif - - if (!thd->main_security_ctx.host) // If TCP/IP connection - { - char ip[30]; - - if (vio_peer_addr(net->vio, ip, &thd->peer_port)) - return (ER_BAD_HOST_ERROR); - if (!(thd->main_security_ctx.ip= my_strdup(ip,MYF(0)))) - return (ER_OUT_OF_RESOURCES); - thd->main_security_ctx.host_or_ip= thd->main_security_ctx.ip; - vio_in_addr(net->vio,&thd->remote.sin_addr); - if (!(specialflag & SPECIAL_NO_RESOLVE)) - { - vio_in_addr(net->vio,&thd->remote.sin_addr); - thd->main_security_ctx.host= - ip_to_hostname(&thd->remote.sin_addr, &connect_errors); - /* Cut very long hostnames to avoid possible overflows */ - if (thd->main_security_ctx.host) - { - if (thd->main_security_ctx.host != my_localhost) - thd->main_security_ctx.host[min(strlen(thd->main_security_ctx.host), - HOSTNAME_LENGTH)]= 0; - thd->main_security_ctx.host_or_ip= thd->main_security_ctx.host; - } - if (connect_errors > max_connect_errors) - return(ER_HOST_IS_BLOCKED); - } - DBUG_PRINT("info",("Host: %s ip: %s", - (thd->main_security_ctx.host ? - thd->main_security_ctx.host : "unknown host"), - (thd->main_security_ctx.ip ? - thd->main_security_ctx.ip : "unknown ip"))); - if (acl_check_host(thd->main_security_ctx.host, thd->main_security_ctx.ip)) - return(ER_HOST_NOT_PRIVILEGED); - } - else /* Hostname given means that the connection was on a socket */ - { - DBUG_PRINT("info",("Host: %s", thd->main_security_ctx.host)); - thd->main_security_ctx.host_or_ip= thd->main_security_ctx.host; - thd->main_security_ctx.ip= 0; - /* Reset sin_addr */ - bzero((char*) &thd->remote, sizeof(thd->remote)); - } - vio_keepalive(net->vio, TRUE); - { - /* buff[] needs to big enough to hold the server_version variable */ - char buff[SERVER_VERSION_LENGTH + SCRAMBLE_LENGTH + 64]; - ulong client_flags = (CLIENT_LONG_FLAG | CLIENT_CONNECT_WITH_DB | - CLIENT_PROTOCOL_41 | CLIENT_SECURE_CONNECTION); - - if (opt_using_transactions) - client_flags|=CLIENT_TRANSACTIONS; -#ifdef HAVE_COMPRESS - client_flags |= CLIENT_COMPRESS; -#endif /* HAVE_COMPRESS */ -#ifdef HAVE_OPENSSL - if (ssl_acceptor_fd) - client_flags |= CLIENT_SSL; /* Wow, SSL is available! */ -#endif /* HAVE_OPENSSL */ - - end= strnmov(buff, server_version, SERVER_VERSION_LENGTH) + 1; - int4store((uchar*) end, thd->thread_id); - end+= 4; - /* - So as check_connection is the only entry point to authorization - procedure, scramble is set here. This gives us new scramble for - each handshake. - */ - create_random_string(thd->scramble, SCRAMBLE_LENGTH, &thd->rand); - /* - Old clients does not understand long scrambles, but can ignore packet - tail: that's why first part of the scramble is placed here, and second - part at the end of packet. - */ - end= strmake(end, thd->scramble, SCRAMBLE_LENGTH_323) + 1; - - int2store(end, client_flags); - /* write server characteristics: up to 16 bytes allowed */ - end[2]=(char) default_charset_info->number; - int2store(end+3, thd->server_status); - bzero(end+5, 13); - end+= 18; - /* write scramble tail */ - end= strmake(end, thd->scramble + SCRAMBLE_LENGTH_323, - SCRAMBLE_LENGTH - SCRAMBLE_LENGTH_323) + 1; - - /* At this point we write connection message and read reply */ - if (net_write_command(net, (uchar) protocol_version, "", 0, buff, - (uint) (end-buff)) || - (pkt_len= my_net_read(net)) == packet_error || - pkt_len < MIN_HANDSHAKE_SIZE) - { - inc_host_errors(&thd->remote.sin_addr); - return(ER_HANDSHAKE_ERROR); - } - } -#ifdef _CUSTOMCONFIG_ -#include "_cust_sql_parse.h" -#endif - if (connect_errors) - reset_host_errors(&thd->remote.sin_addr); - if (thd->packet.alloc(thd->variables.net_buffer_length)) - return(ER_OUT_OF_RESOURCES); - - thd->client_capabilities=uint2korr(net->read_pos); - if (thd->client_capabilities & CLIENT_PROTOCOL_41) - { - thd->client_capabilities|= ((ulong) uint2korr(net->read_pos+2)) << 16; - thd->max_client_packet_length= uint4korr(net->read_pos+4); - DBUG_PRINT("info", ("client_character_set: %d", (uint) net->read_pos[8])); - thd_init_client_charset(thd, (uint) net->read_pos[8]); - thd->update_charset(); - end= (char*) net->read_pos+32; - } - else - { - thd->max_client_packet_length= uint3korr(net->read_pos+2); - end= (char*) net->read_pos+5; - } - - if (thd->client_capabilities & CLIENT_IGNORE_SPACE) - thd->variables.sql_mode|= MODE_IGNORE_SPACE; -#ifdef HAVE_OPENSSL - DBUG_PRINT("info", ("client capabilities: %lu", thd->client_capabilities)); - if (thd->client_capabilities & CLIENT_SSL) - { - /* Do the SSL layering. */ - if (!ssl_acceptor_fd) - { - inc_host_errors(&thd->remote.sin_addr); - return(ER_HANDSHAKE_ERROR); - } - DBUG_PRINT("info", ("IO layer change in progress...")); - if (sslaccept(ssl_acceptor_fd, net->vio, net->read_timeout)) - { - DBUG_PRINT("error", ("Failed to accept new SSL connection")); - inc_host_errors(&thd->remote.sin_addr); - return(ER_HANDSHAKE_ERROR); - } - DBUG_PRINT("info", ("Reading user information over SSL layer")); - if ((pkt_len= my_net_read(net)) == packet_error || - pkt_len < NORMAL_HANDSHAKE_SIZE) - { - DBUG_PRINT("error", ("Failed to read user information (pkt_len= %lu)", - pkt_len)); - inc_host_errors(&thd->remote.sin_addr); - return(ER_HANDSHAKE_ERROR); - } - } -#endif - - if (end >= (char*) net->read_pos+ pkt_len +2) - { - inc_host_errors(&thd->remote.sin_addr); - return(ER_HANDSHAKE_ERROR); - } - - if (thd->client_capabilities & CLIENT_INTERACTIVE) - thd->variables.net_wait_timeout= thd->variables.net_interactive_timeout; - if ((thd->client_capabilities & CLIENT_TRANSACTIONS) && - opt_using_transactions) - net->return_status= &thd->server_status; - - char *user= end; - char *passwd= strend(user)+1; - uint user_len= passwd - user - 1; - char *db= passwd; - char db_buff[NAME_LEN + 1]; // buffer to store db in utf8 - char user_buff[USERNAME_LENGTH + 1]; // buffer to store user in utf8 - uint dummy_errors; - - /* - Old clients send null-terminated string as password; new clients send - the size (1 byte) + string (not null-terminated). Hence in case of empty - password both send '\0'. - - This strlen() can't be easily deleted without changing protocol. - */ - uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ? - *passwd++ : strlen(passwd); - db= thd->client_capabilities & CLIENT_CONNECT_WITH_DB ? - db + passwd_len + 1 : 0; - /* strlen() can't be easily deleted without changing protocol */ - uint db_len= db ? strlen(db) : 0; - - if (passwd + passwd_len + db_len > (char *)net->read_pos + pkt_len) - { - inc_host_errors(&thd->remote.sin_addr); - return ER_HANDSHAKE_ERROR; - } - - /* Since 4.1 all database names are stored in utf8 */ - if (db) - { - db_buff[copy_and_convert(db_buff, sizeof(db_buff)-1, - system_charset_info, - db, db_len, - thd->charset(), &dummy_errors)]= 0; - db= db_buff; - } - - user_buff[user_len= copy_and_convert(user_buff, sizeof(user_buff)-1, - system_charset_info, user, user_len, - thd->charset(), &dummy_errors)]= '\0'; - user= user_buff; - - /* If username starts and ends in "'", chop them off */ - if (user_len > 1 && user[0] == '\'' && user[user_len - 1] == '\'') - { - user[user_len-1]= 0; - user++; - user_len-= 2; - } - - if (thd->main_security_ctx.user) - x_free(thd->main_security_ctx.user); - if (!(thd->main_security_ctx.user= my_strdup(user, MYF(0)))) - return (ER_OUT_OF_RESOURCES); - return check_user(thd, COM_CONNECT, passwd, passwd_len, db, TRUE); -} - void execute_init_command(THD *thd, sys_var_str *init_command_var, rw_lock_t *var_mutex) @@ -1129,153 +290,6 @@ void execute_init_command(THD *thd, sys_var_str *init_command_var, } -pthread_handler_t handle_one_connection(void *arg) -{ - THD *thd=(THD*) arg; - uint launch_time = - (uint) ((thd->thr_create_time = time(NULL)) - thd->connect_time); - if (launch_time >= slow_launch_time) - statistic_increment(slow_launch_threads,&LOCK_status ); - - pthread_detach_this_thread(); - -#if !defined( __WIN__) // Win32 calls this in pthread_create - /* The following calls needs to be done before we call DBUG_ macros */ - if (!(test_flags & TEST_NO_THREADS) & my_thread_init()) - { - close_connection(thd, ER_OUT_OF_RESOURCES, 1); - statistic_increment(aborted_connects,&LOCK_status); - end_thread(thd,0); - return 0; - } -#endif - - /* - handle_one_connection() is the only way a thread would start - and would always be on top of the stack, therefore, the thread - stack always starts at the address of the first local variable - of handle_one_connection, which is thd. We need to know the - start of the stack so that we could check for stack overruns. - */ - DBUG_PRINT("info", ("handle_one_connection called by thread %lu\n", - thd->thread_id)); - /* now that we've called my_thread_init(), it is safe to call DBUG_* */ - -#if defined(__WIN__) - init_signals(); -#elif !defined(__NETWARE__) - sigset_t set; - VOID(sigemptyset(&set)); // Get mask in use - VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); -#endif - thd->thread_stack= (char*) &thd; - if (thd->store_globals()) - { - close_connection(thd, ER_OUT_OF_RESOURCES, 1); - statistic_increment(aborted_connects,&LOCK_status); - end_thread(thd,0); - return 0; - } - - do - { - int error; - NET *net= &thd->net; - Security_context *sctx= thd->security_ctx; - net->no_send_error= 0; - - /* Use "connect_timeout" value during connection phase */ - net_set_read_timeout(net, connect_timeout); - net_set_write_timeout(net, connect_timeout); - - if ((error=check_connection(thd))) - { // Wrong permissions - if (error > 0) - net_printf_error(thd, error, sctx->host_or_ip); -#ifdef __NT__ - if (vio_type(net->vio) == VIO_TYPE_NAMEDPIPE) - my_sleep(1000); /* must wait after eof() */ -#endif - statistic_increment(aborted_connects,&LOCK_status); - goto end_thread; - } -#ifdef __NETWARE__ - netware_reg_user(sctx->ip, sctx->user, "MySQL"); -#endif - if (thd->variables.max_join_size == HA_POS_ERROR) - thd->options |= OPTION_BIG_SELECTS; - if (thd->client_capabilities & CLIENT_COMPRESS) - net->compress=1; // Use compression - - thd->version= refresh_version; - thd->proc_info= 0; - thd->command= COM_SLEEP; - thd->set_time(); - thd->init_for_queries(); - - if (sys_init_connect.value_length && !(sctx->master_access & SUPER_ACL)) - { - execute_init_command(thd, &sys_init_connect, &LOCK_sys_init_connect); - if (thd->query_error) - { - thd->killed= THD::KILL_CONNECTION; - sql_print_warning(ER(ER_NEW_ABORTING_CONNECTION), - thd->thread_id,(thd->db ? thd->db : "unconnected"), - sctx->user ? sctx->user : "unauthenticated", - sctx->host_or_ip, "init_connect command failed"); - sql_print_warning("%s", net->last_error); - } - thd->proc_info=0; - thd->set_time(); - thd->init_for_queries(); - } - - /* Connect completed, set read/write timeouts back to tdefault */ - net_set_read_timeout(net, thd->variables.net_read_timeout); - net_set_write_timeout(net, thd->variables.net_write_timeout); - - while (!net->error && net->vio != 0 && - !(thd->killed == THD::KILL_CONNECTION)) - { - net->no_send_error= 0; - if (do_command(thd)) - break; - } - if (thd->user_connect) - decrease_user_connections(thd->user_connect); - if (net->error && net->vio != 0 && net->report_error) - { - if (!thd->killed && thd->variables.log_warnings > 1) - sql_print_warning(ER(ER_NEW_ABORTING_CONNECTION), - thd->thread_id,(thd->db ? thd->db : "unconnected"), - sctx->user ? sctx->user : "unauthenticated", - sctx->host_or_ip, - (net->last_errno ? ER(net->last_errno) : - ER(ER_UNKNOWN_ERROR))); - net_send_error(thd, net->last_errno, NullS); - statistic_increment(aborted_threads,&LOCK_status); - } - else if (thd->killed) - { - statistic_increment(aborted_threads,&LOCK_status); - } - -end_thread: - close_connection(thd, 0, 1); - end_thread(thd,1); - /* - If end_thread returns, we are either running with --one-thread - or this thread has been schedule to handle the next query - */ - thd= current_thd; - thd->thread_stack= (char*) &thd; - } while (!(test_flags & TEST_NO_THREADS)); - /* The following is only executed if we are not using --one-thread */ - return(0); /* purecov: deadcode */ -} - -#endif /* EMBEDDED_LIBRARY */ - /* Execute commands from bootstrap_file. Used when creating the initial grant tables @@ -1302,11 +316,6 @@ pthread_handler_t handle_bootstrap(void *arg) #ifndef EMBEDDED_LIBRARY pthread_detach_this_thread(); thd->thread_stack= (char*) &thd; -#if !defined(__WIN__) && !defined(__NETWARE__) - sigset_t set; - VOID(sigemptyset(&set)); // Get mask in use - VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); -#endif #endif /* EMBEDDED_LIBRARY */ if (thd->variables.max_join_size == HA_POS_ERROR) @@ -2085,7 +1094,6 @@ bool dispatch_command(enum enum_server_command command, THD *thd, */ enum mysql_enum_shutdown_level level= (enum mysql_enum_shutdown_level) (uchar) packet[0]; - DBUG_PRINT("quit",("Got shutdown command for level %u", level)); if (level == SHUTDOWN_DEFAULT) level= SHUTDOWN_WAIT_ALL_BUFFERS; // soon default will be configurable else if (level != SHUTDOWN_WAIT_ALL_BUFFERS) @@ -4230,7 +3238,7 @@ end_with_restore_list: { if (!(user= get_current_user(thd, tmp_user))) goto error; - reset_mqh(user); + reset_mqh(user, 0); } } } @@ -6580,6 +5588,7 @@ bool st_select_lex::init_nested_join(THD *thd) join_list->push_front(ptr); ptr->embedding= embedding; ptr->join_list= join_list; + ptr->alias= (char*) "(nested_join)"; embedding= ptr; join_list= &nested_join->join_list; join_list->empty(); @@ -6664,6 +5673,7 @@ TABLE_LIST *st_select_lex::nest_last_join(THD *thd) ptr->embedding= embedding; ptr->join_list= join_list; + ptr->alias= (char*) "(nest_last_join)"; embedded_list= &nested_join->join_list; embedded_list->empty(); @@ -7158,7 +6168,7 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables, } #endif if (options & REFRESH_USER_RESOURCES) - reset_mqh((LEX_USER *) NULL); + reset_mqh((LEX_USER *) NULL, 0); /* purecov: inspected */ *write_to_binlog= tmp_write_to_binlog; return result; } diff --git a/sql/sql_parse.cc.rej b/sql/sql_parse.cc.rej deleted file mode 100644 index 6e2bd03867d..00000000000 --- a/sql/sql_parse.cc.rej +++ /dev/null @@ -1,166 +0,0 @@ -*************** -*** 67,109 **** - static void decrease_user_connections(USER_CONN *uc); - #endif /* NO_EMBEDDED_ACCESS_CHECKS */ - static bool check_multi_update_lock(THD *thd); -- static void remove_escape(char *name); - static bool execute_sqlcom_select(THD *thd, TABLE_LIST *all_tables); - - const char *any_db="*any*"; // Special symbol for check_access - -! LEX_STRING command_name[]={ -! (char *)STRING_WITH_LEN("Sleep"), -! (char *)STRING_WITH_LEN("Quit"), -! (char *)STRING_WITH_LEN("Init DB"), -! (char *)STRING_WITH_LEN("Query"), -! (char *)STRING_WITH_LEN("Field List"), -! (char *)STRING_WITH_LEN("Create DB"), -! (char *)STRING_WITH_LEN("Drop DB"), -! (char *)STRING_WITH_LEN("Refresh"), -! (char *)STRING_WITH_LEN("Shutdown"), -! (char *)STRING_WITH_LEN("Statistics"), -! (char *)STRING_WITH_LEN("Processlist"), -! (char *)STRING_WITH_LEN("Connect"), -! (char *)STRING_WITH_LEN("Kill"), -! (char *)STRING_WITH_LEN("Debug"), -! (char *)STRING_WITH_LEN("Ping"), -! (char *)STRING_WITH_LEN("Time"), -! (char *)STRING_WITH_LEN("Delayed insert"), -! (char *)STRING_WITH_LEN("Change user"), -! (char *)STRING_WITH_LEN("Binlog Dump"), -! (char *)STRING_WITH_LEN("Table Dump"), -! (char *)STRING_WITH_LEN("Connect Out"), -! (char *)STRING_WITH_LEN("Register Slave"), -! (char *)STRING_WITH_LEN("Prepare"), -! (char *)STRING_WITH_LEN("Execute"), -! (char *)STRING_WITH_LEN("Long Data"), -! (char *)STRING_WITH_LEN("Close stmt"), -! (char *)STRING_WITH_LEN("Reset stmt"), -! (char *)STRING_WITH_LEN("Set option"), -! (char *)STRING_WITH_LEN("Fetch"), -! (char *)STRING_WITH_LEN("Daemon"), -! (char *)STRING_WITH_LEN("Error") // Last command number - }; - - const char *xa_state_names[]={ ---- 67,108 ---- - static void decrease_user_connections(USER_CONN *uc); - #endif /* NO_EMBEDDED_ACCESS_CHECKS */ - static bool check_multi_update_lock(THD *thd); - static bool execute_sqlcom_select(THD *thd, TABLE_LIST *all_tables); - - const char *any_db="*any*"; // Special symbol for check_access - -! const LEX_STRING command_name[]={ -! C_STRING_WITH_LEN("Sleep"), -! C_STRING_WITH_LEN("Quit"), -! C_STRING_WITH_LEN("Init DB"), -! C_STRING_WITH_LEN("Query"), -! C_STRING_WITH_LEN("Field List"), -! C_STRING_WITH_LEN("Create DB"), -! C_STRING_WITH_LEN("Drop DB"), -! C_STRING_WITH_LEN("Refresh"), -! C_STRING_WITH_LEN("Shutdown"), -! C_STRING_WITH_LEN("Statistics"), -! C_STRING_WITH_LEN("Processlist"), -! C_STRING_WITH_LEN("Connect"), -! C_STRING_WITH_LEN("Kill"), -! C_STRING_WITH_LEN("Debug"), -! C_STRING_WITH_LEN("Ping"), -! C_STRING_WITH_LEN("Time"), -! C_STRING_WITH_LEN("Delayed insert"), -! C_STRING_WITH_LEN("Change user"), -! C_STRING_WITH_LEN("Binlog Dump"), -! C_STRING_WITH_LEN("Table Dump"), -! C_STRING_WITH_LEN("Connect Out"), -! C_STRING_WITH_LEN("Register Slave"), -! C_STRING_WITH_LEN("Prepare"), -! C_STRING_WITH_LEN("Execute"), -! C_STRING_WITH_LEN("Long Data"), -! C_STRING_WITH_LEN("Close stmt"), -! C_STRING_WITH_LEN("Reset stmt"), -! C_STRING_WITH_LEN("Set option"), -! C_STRING_WITH_LEN("Fetch"), -! C_STRING_WITH_LEN("Daemon"), -! C_STRING_WITH_LEN("Error") // Last command number - }; - - const char *xa_state_names[]={ -*************** -*** 1738,1744 **** - password. New clients send the size (1 byte) + string (not null - terminated, so also '\0' for empty string). - */ -! char db_buff[NAME_LEN+1]; // buffer to store db in utf8 - char *db= passwd; - uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ? - *passwd++ : strlen(passwd); ---- 1736,1742 ---- - password. New clients send the size (1 byte) + string (not null - terminated, so also '\0' for empty string). - */ -! char db_buff[NAME_LEN+1]; // buffer to store db in utf8 - char *db= passwd; - uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ? - *passwd++ : strlen(passwd); -*************** -*** 2315,2321 **** - DBUG_RETURN(1); - } - db= lex->select_lex.db; -- remove_escape(db); // Fix escaped '_' - if (check_db_name(db)) - { - my_error(ER_WRONG_DB_NAME, MYF(0), db); ---- 2312,2317 ---- - DBUG_RETURN(1); - } - db= lex->select_lex.db; - if (check_db_name(db)) - { - my_error(ER_WRONG_DB_NAME, MYF(0), db); -*************** -*** 6310,6345 **** - } - - -- /* Fix escaping of _, % and \ in database and table names (for ODBC) */ -- -- static void remove_escape(char *name) -- { -- if (!*name) // For empty DB names -- return; -- char *to; -- #ifdef USE_MB -- char *strend=name+(uint) strlen(name); -- #endif -- for (to=name; *name ; name++) -- { -- #ifdef USE_MB -- int l; -- if (use_mb(system_charset_info) && -- (l = my_ismbchar(system_charset_info, name, strend))) -- { -- while (l--) -- *to++ = *name++; -- name--; -- continue; -- } -- #endif -- if (*name == '\\' && name[1]) -- name++; // Skip '\\' -- *to++= *name; -- } -- *to=0; -- } -- - /**************************************************************************** - ** save order by and tables in own lists - ****************************************************************************/ ---- 6296,6301 ---- - } - - - /**************************************************************************** - ** save order by and tables in own lists - ****************************************************************************/ diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc index 923e851c0ff..dbac53ed5f6 100644 --- a/sql/sql_partition.cc +++ b/sql/sql_partition.cc @@ -6731,7 +6731,7 @@ int get_part_iter_for_interval_via_mapping(partition_info *part_info, } } else - DBUG_ASSERT(0); + assert(0); /* Find minimum: Do special handling if the interval has left bound in form diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc index a75b98997eb..1acc08e095d 100644 --- a/sql/sql_prepare.cc +++ b/sql/sql_prepare.cc @@ -2054,6 +2054,7 @@ void mysql_sql_stmt_prepare(THD *thd) uint query_len; DBUG_ENTER("mysql_sql_stmt_prepare"); DBUG_ASSERT(thd->protocol == &thd->protocol_simple); + LINT_INIT(query_len); if ((stmt= (Prepared_statement*) thd->stmt_map.find_by_name(name))) { @@ -2242,7 +2243,7 @@ void mysql_stmt_execute(THD *thd, char *packet_arg, uint packet_length) { uchar *packet= (uchar*)packet_arg; // GCC 4.0.1 workaround ulong stmt_id= uint4korr(packet); - ulong flags= (ulong) ((uchar) packet[4]); + ulong flags= (ulong) packet[4]; /* Query text for binary, general or slow log, if any of them is open */ String expanded_query; #ifndef EMBEDDED_LIBRARY diff --git a/sql/sql_select.cc b/sql/sql_select.cc index a921cd43048..75b3f5ae981 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -8264,7 +8264,7 @@ static uint build_bitmap_for_nested_joins(List<TABLE_LIST> *join_list, */ if (nested_join->join_list.elements != 1) { - nested_join->nj_map= 1 << first_unused++; + nested_join->nj_map= (nested_join_map) 1 << first_unused++; first_unused= build_bitmap_for_nested_joins(&nested_join->join_list, first_unused); } @@ -9166,7 +9166,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, uint hidden_null_count, hidden_null_pack_length, hidden_field_count; uint blob_count,group_null_items, string_count; uint temp_pool_slot=MY_BIT_NONE; - ulong reclength, string_total_length, fieldnr= 0; + uint fieldnr= 0; + ulong reclength, string_total_length; bool using_unique_constraint= 0; bool use_packed_rows= 0; bool not_all_columns= !(select_options & TMP_TABLE_ALL_COLUMNS); @@ -10332,7 +10333,6 @@ do_select(JOIN *join,List<Item> *fields,TABLE *table,Procedure *procedure) else { DBUG_ASSERT(join->tables); - DBUG_ASSERT(join_tab); error= sub_select(join,join_tab,0); if (error == NESTED_LOOP_OK || error == NESTED_LOOP_NO_MORE_ROWS) error= sub_select(join,join_tab,1); @@ -15196,7 +15196,8 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, Item_float *filtered; float f; if (examined_rows) - f= 100.0 * join->best_positions[i].records_read / examined_rows; + f= (float) (100.0 * join->best_positions[i].records_read / + examined_rows); else f= 0.0; item_list.push_back((filtered= new Item_float(f))); diff --git a/sql/sql_show.cc b/sql/sql_show.cc index 99fb0fd4236..250d9d917eb 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -1687,10 +1687,6 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose) if (mysys_var) pthread_mutex_unlock(&mysys_var->mutex); -#if !defined(DONT_USE_THR_ALARM) && ! defined(SCO) - if (pthread_kill(tmp->real_id,0)) - tmp->proc_info="*** DEAD ***"; // This shouldn't happen -#endif #ifdef EXTRA_DEBUG thd_info->start_time= tmp->time_after_lock; #else @@ -2942,20 +2938,21 @@ static int get_schema_tables_record(THD *thd, struct st_table_list *tables, if (file->stats.create_time) { thd->variables.time_zone->gmt_sec_to_TIME(&time, - file->stats.create_time); + (my_time_t) file->stats.create_time); table->field[14]->store_time(&time, MYSQL_TIMESTAMP_DATETIME); table->field[14]->set_notnull(); } if (file->stats.update_time) { thd->variables.time_zone->gmt_sec_to_TIME(&time, - file->stats.update_time); + (my_time_t) file->stats.update_time); table->field[15]->store_time(&time, MYSQL_TIMESTAMP_DATETIME); table->field[15]->set_notnull(); } if (file->stats.check_time) { - thd->variables.time_zone->gmt_sec_to_TIME(&time, file->stats.check_time); + thd->variables.time_zone->gmt_sec_to_TIME(&time, + (my_time_t) file->stats.check_time); table->field[16]->store_time(&time, MYSQL_TIMESTAMP_DATETIME); table->field[16]->set_notnull(); } diff --git a/sql/sql_table.cc b/sql/sql_table.cc index bbf510a7437..9162e160bff 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -460,10 +460,10 @@ static bool write_ddl_log_header() global_ddl_log.num_entries); const_var= FN_LEN; int4store(&global_ddl_log.file_entry_buf[DDL_LOG_NAME_LEN_POS], - const_var); + (ulong) const_var); const_var= IO_SIZE; int4store(&global_ddl_log.file_entry_buf[DDL_LOG_IO_SIZE_POS], - const_var); + (ulong) const_var); if (write_ddl_log_file_entry(0UL)) { sql_print_error("Error writing ddl log header"); @@ -3416,16 +3416,11 @@ bool mysql_create_table_internal(THD *thd, { #ifdef FN_DEVCHAR /* check if the table name contains FN_DEVCHAR when defined */ - const char *start= alias; - while (*start != '\0') + if (strchr(alias, FN_DEVCHAR)) { - if (*start == FN_DEVCHAR) - { - my_error(ER_WRONG_TABLE_NAME, MYF(0), alias); - DBUG_RETURN(TRUE); - } - start++; - } + my_error(ER_WRONG_TABLE_NAME, MYF(0), alias); + DBUG_RETURN(TRUE); + } #endif path_length= build_table_filename(path, sizeof(path), db, alias, reg_ext, internal_tmp_table ? FN_IS_TMP : 0); diff --git a/sql/sql_test.cc b/sql/sql_test.cc index 4fc5bde8fdc..9e30cf5878c 100644 --- a/sql/sql_test.cc +++ b/sql/sql_test.cc @@ -73,17 +73,18 @@ void print_cached_tables(void) uint idx,count,unused; TABLE *start_link,*lnk; + /* purecov: begin tested */ VOID(pthread_mutex_lock(&LOCK_open)); - puts("DB Table Version Thread L.thread Open Lock"); + puts("DB Table Version Thread Open Lock"); for (idx=unused=0 ; idx < open_cache.records ; idx++) { TABLE *entry=(TABLE*) hash_element(&open_cache,idx); - printf("%-14.14s %-32s%6ld%8ld%10ld%6d %s\n", - entry->s->db.str, entry->s->table_name.str, entry->s->version, + printf("%-14.14s %-32s%6ld%8ld%6d %s\n", + entry->s->db.str, entry->s->table_name.str, entry->s->version, entry->in_use ? entry->in_use->thread_id : 0L, - entry->in_use ? entry->in_use->dbug_thread_id : 0L, - entry->db_stat ? 1 : 0, entry->in_use ? lock_descriptions[(int)entry->reginfo.lock_type] : "Not in use"); + entry->db_stat ? 1 : 0, + entry->in_use ? lock_descriptions[(int)entry->reginfo.lock_type] : "Not in use"); if (!entry->in_use) unused++; } @@ -110,6 +111,7 @@ void print_cached_tables(void) printf("Error: File hash table is corrupted\n"); fflush(stdout); VOID(pthread_mutex_unlock(&LOCK_open)); + /* purecov: end */ return; } diff --git a/sql/sql_view.cc b/sql/sql_view.cc index 7675c854b81..622f7b99d33 100644 --- a/sql/sql_view.cc +++ b/sql/sql_view.cc @@ -713,7 +713,7 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view, File_parser *parser; path.str= path_buff; - fn_format(path_buff, file.str, dir.str, 0, MY_UNPACK_FILENAME); + fn_format(path_buff, file.str, dir.str, "", MY_UNPACK_FILENAME); path.length= strlen(path_buff); if (!access(path.str, F_OK)) diff --git a/sql/table.cc.rej b/sql/table.cc.rej deleted file mode 100644 index fd728ba9965..00000000000 --- a/sql/table.cc.rej +++ /dev/null @@ -1,17 +0,0 @@ -*************** -*** 2246,2252 **** - - bool check_db_name(char *name) - { -! char *start=name; - /* Used to catch empty names and names with end space */ - bool last_char_is_space= TRUE; - ---- 2257,2263 ---- - - bool check_db_name(char *name) - { -! char *start= name; - /* Used to catch empty names and names with end space */ - bool last_char_is_space= TRUE; - diff --git a/sql/tztime.cc b/sql/tztime.cc index 2cdc863565a..e236ceb11d7 100644 --- a/sql/tztime.cc +++ b/sql/tztime.cc @@ -546,8 +546,8 @@ sec_to_TIME(TIME * tmp, my_time_t t, long offset) int yleap; const uint *ip; - days= t / SECS_PER_DAY; - rem= t % SECS_PER_DAY; + days= (long) (t / SECS_PER_DAY); + rem= (long) (t % SECS_PER_DAY); /* We do this as separate step after dividing t, because this diff --git a/sql/udf_example.def b/sql/udf_example.def index ee107d58e51..7a87147d7b6 100644 --- a/sql/udf_example.def +++ b/sql/udf_example.def @@ -1,5 +1,4 @@ LIBRARY udf_example -DESCRIPTION 'MySQL Sample for UDF' VERSION 1.0 EXPORTS lookup diff --git a/sql/unireg.cc b/sql/unireg.cc index 5faacb02d5f..d90420313a6 100644 --- a/sql/unireg.cc +++ b/sql/unireg.cc @@ -913,7 +913,10 @@ static bool make_empty_rec(THD *thd, File file,enum legacy_db_type table_type, field->interval, field->field_name); if (!regfield) + { + error= 1; goto err; // End of memory + } /* save_in_field() will access regfield->table->in_use */ regfield->init(&table); diff --git a/storage/archive/archive_test.c b/storage/archive/archive_test.c index 3c46534e44c..9ac043330fc 100644 --- a/storage/archive/archive_test.c +++ b/storage/archive/archive_test.c @@ -36,9 +36,9 @@ char test_string[BUFFER_LEN]; -#define TWOGIG 2147483648 -#define FOURGIG 4294967296 -#define EIGHTGIG 8589934592 +#define TWOGIG LL(2147483648) +#define FOURGIG LL(4294967296) +#define EIGHTGIG LL(8589934592) /* prototypes */ int size_test(unsigned long long length, unsigned long long rows_to_test_for); @@ -222,9 +222,9 @@ int main(int argc, char *argv[]) /* Start size tests */ printf("About to run 2/4/8 gig tests now, you may want to hit CTRL-C\n"); - size_test(TWOGIG, 2097152); - size_test(FOURGIG, 4194304); - size_test(EIGHTGIG, 8388608); + size_test(TWOGIG, 2097152L); + size_test(FOURGIG, 4194304L); + size_test(EIGHTGIG, 8388608L); return 0; } diff --git a/storage/archive/azio.c b/storage/archive/azio.c index f3084d03ecc..7876dd69cab 100644 --- a/storage/archive/azio.c +++ b/storage/archive/azio.c @@ -140,7 +140,8 @@ int az_open (azio_stream *s, const char *path, int Flags, File fd) else if (s->mode == 'w') { unsigned char buffer[AZHEADER_SIZE + AZMETA_BUFFER_SIZE]; - my_pread(s->file, buffer, AZHEADER_SIZE + AZMETA_BUFFER_SIZE, 0, MYF(0)); + my_pread(s->file, (byte*) buffer, AZHEADER_SIZE + AZMETA_BUFFER_SIZE, 0, + MYF(0)); read_header(s, buffer); /* skip the .az header */ my_seek(s->file, 0, MY_SEEK_END, MYF(0)); } @@ -609,7 +610,8 @@ int ZEXPORT azflush (s, flush) if (s->mode == 'r') { unsigned char buffer[AZHEADER_SIZE + AZMETA_BUFFER_SIZE]; - my_pread(s->file, buffer, AZHEADER_SIZE + AZMETA_BUFFER_SIZE, 0, MYF(0)); + my_pread(s->file, (byte*) buffer, AZHEADER_SIZE + AZMETA_BUFFER_SIZE, 0, + MYF(0)); read_header(s, buffer); /* skip the .az header */ return Z_OK; @@ -810,7 +812,7 @@ int azwrite_frm(azio_stream *s, char *blob, unsigned int length) if (s->rows > 0) return 1; - s->frm_start_pos= s->start; + s->frm_start_pos= (uint) s->start; s->frm_length= length; s->start+= length; @@ -841,7 +843,7 @@ int azwrite_comment(azio_stream *s, char *blob, unsigned int length) if (s->rows > 0) return 1; - s->comment_start_pos= s->start; + s->comment_start_pos= (uint) s->start; s->comment_length= length; s->start+= length; diff --git a/storage/innobase/dict/dict0crea.c b/storage/innobase/dict/dict0crea.c index 33e328d1e0b..76474c72c43 100644 --- a/storage/innobase/dict/dict0crea.c +++ b/storage/innobase/dict/dict0crea.c @@ -255,7 +255,7 @@ dict_build_table_def_step( error = fil_create_new_single_table_tablespace( &space, path_or_name, is_path, FIL_IBD_FILE_INITIAL_SIZE); - table->space = space; + table->space = (unsigned int) space; if (error != DB_SUCCESS) { @@ -806,7 +806,7 @@ dict_truncate_index_tree( root_page_no = btr_create(type, space, index_id, comp, mtr); if (index) { - index->page = root_page_no; + index->page = (unsigned int) root_page_no; } else { ut_print_timestamp(stderr); fprintf(stderr, diff --git a/storage/innobase/dict/dict0dict.c b/storage/innobase/dict/dict0dict.c index 2b3cfdba27d..6ae02c0b81a 100644 --- a/storage/innobase/dict/dict0dict.c +++ b/storage/innobase/dict/dict0dict.c @@ -1415,7 +1415,7 @@ dict_index_add_to_cache( dict_index_get_nth_field(new_index, i)->col->ord_part = 1; } - new_index->page = page_no; + new_index->page = (unsigned int) page_no; rw_lock_create(&new_index->lock, SYNC_INDEX_TREE); if (!UNIV_UNLIKELY(new_index->type & DICT_UNIVERSAL)) { @@ -1531,10 +1531,10 @@ dict_index_add_col( field = dict_index_get_nth_field(index, index->n_def - 1); field->col = col; - field->fixed_len = dict_col_get_fixed_size(col); + field->fixed_len = (unsigned int) dict_col_get_fixed_size(col); if (prefix_len && field->fixed_len > prefix_len) { - field->fixed_len = prefix_len; + field->fixed_len = (unsigned int) prefix_len; } /* Long fixed-length fields that need external storage are treated as @@ -1736,7 +1736,7 @@ dict_index_build_internal_clust( break; } - new_index->trx_id_offset += fixed_size; + new_index->trx_id_offset += (unsigned int) fixed_size; } } @@ -3045,7 +3045,7 @@ col_loop1: foreign->foreign_table_name = mem_heap_strdup(foreign->heap, table->name); foreign->foreign_index = index; - foreign->n_fields = i; + foreign->n_fields = (unsigned int) i; foreign->foreign_col_names = mem_heap_alloc(foreign->heap, i * sizeof(void*)); for (i = 0; i < foreign->n_fields; i++) { diff --git a/storage/innobase/dict/dict0load.c b/storage/innobase/dict/dict0load.c index f4f8c2d5d23..e23795f9898 100644 --- a/storage/innobase/dict/dict0load.c +++ b/storage/innobase/dict/dict0load.c @@ -843,7 +843,7 @@ err_exit: table = dict_mem_table_create(name, space, n_cols & ~0x80000000UL, flags); - table->ibd_file_missing = ibd_file_missing; + table->ibd_file_missing = (unsigned int) ibd_file_missing; ut_a(name_of_col_is(sys_tables, sys_index, 3, "ID")); @@ -1180,8 +1180,8 @@ dict_load_foreign( /* We store the type in the bits 24..29 of n_fields_and_type. */ - foreign->type = n_fields_and_type >> 24; - foreign->n_fields = n_fields_and_type & 0x3FFUL; + foreign->type = (unsigned int) (n_fields_and_type >> 24); + foreign->n_fields = (unsigned int) (n_fields_and_type & 0x3FFUL); foreign->id = mem_heap_strdup(foreign->heap, id); diff --git a/storage/innobase/dict/dict0mem.c b/storage/innobase/dict/dict0mem.c index cee0ffec20b..9aa49dee745 100644 --- a/storage/innobase/dict/dict0mem.c +++ b/storage/innobase/dict/dict0mem.c @@ -50,14 +50,14 @@ dict_mem_table_create( table->heap = heap; - table->flags = flags; + table->flags = (unsigned int) flags; table->name = mem_heap_strdup(heap, name); table->dir_path_of_temp_table = NULL; - table->space = space; + table->space = (unsigned int) space; table->ibd_file_missing = FALSE; table->tablespace_discarded = FALSE; table->n_def = 0; - table->n_cols = n_cols + DATA_N_SYS_COLS; + table->n_cols = (unsigned int) (n_cols + DATA_N_SYS_COLS); table->n_mysql_handles_opened = 0; table->n_foreign_key_checks_running = 0; @@ -208,14 +208,14 @@ dict_mem_table_add_col( col->ind = table->n_def - 1; col->ord_part = 0; - col->mtype = mtype; - col->prtype = prtype; - col->len = len; + col->mtype = (unsigned int) mtype; + col->prtype = (unsigned int) prtype; + col->len = (unsigned int) len; dtype_get_mblen(mtype, prtype, &mbminlen, &mbmaxlen); - col->mbminlen = mbminlen; - col->mbmaxlen = mbmaxlen; + col->mbminlen = (unsigned int) mbminlen; + col->mbmaxlen = (unsigned int) mbmaxlen; } /************************************************************************** @@ -245,13 +245,13 @@ dict_mem_index_create( index->heap = heap; index->type = type; - index->space = space; + index->space = (unsigned int) space; index->page = 0; index->name = mem_heap_strdup(heap, index_name); index->table_name = table_name; index->table = NULL; index->n_def = index->n_nullable = 0; - index->n_fields = n_fields; + index->n_fields = (unsigned int) n_fields; index->fields = mem_heap_alloc(heap, 1 + n_fields * sizeof(dict_field_t)); /* The '1 +' above prevents allocation @@ -326,7 +326,7 @@ dict_mem_index_add_field( field = dict_index_get_nth_field(index, index->n_def - 1); field->name = name; - field->prefix_len = prefix_len; + field->prefix_len = (unsigned int) prefix_len; } /************************************************************************** diff --git a/storage/innobase/eval/eval0proc.c b/storage/innobase/eval/eval0proc.c index f5a9d9dc2a8..a513e8e4024 100644 --- a/storage/innobase/eval/eval0proc.c +++ b/storage/innobase/eval/eval0proc.c @@ -194,7 +194,7 @@ for_step( loop_var_value = eval_node_get_int_val(node->loop_start_limit); node->loop_end_value - = eval_node_get_int_val(node->loop_end_limit); + = (int) eval_node_get_int_val(node->loop_end_limit); } /* Check if we should do another loop */ diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc index b5b354d4b39..14e93cca66f 100644 --- a/storage/innobase/handler/ha_innodb.cc +++ b/storage/innobase/handler/ha_innodb.cc @@ -695,7 +695,7 @@ innobase_convert_from_table_id( uint errors; strconvert(current_thd->charset(), from, - &my_charset_filename, to, len, &errors); + &my_charset_filename, to, (uint) len, &errors); } /********************************************************************** @@ -714,7 +714,7 @@ innobase_convert_from_id( uint errors; strconvert(current_thd->charset(), from, - system_charset_info, to, len, &errors); + system_charset_info, to, (uint) len, &errors); } /********************************************************************** @@ -839,8 +839,9 @@ innobase_convert_string( CHARSET_INFO* from_cs, uint* errors) { - return(copy_and_convert((char*)to, to_length, to_cs, - (const char*)from, from_length, from_cs, errors)); + return(copy_and_convert((char*)to, (uint32) to_length, to_cs, + (const char*)from, (uint32) from_length, from_cs, + errors)); } /************************************************************************* @@ -1203,9 +1204,9 @@ innobase_print_identifier( output strings buffers must not be shared. The function only produces more output when the name contains other characters than [0-9A-Z_a-z]. */ - char* temp_name = my_malloc(namelen + 1, MYF(MY_WME)); - uint qnamelen = namelen - + (1 + sizeof srv_mysql50_table_name_prefix); + char* temp_name = my_malloc((uint) namelen + 1, MYF(MY_WME)); + uint qnamelen = (uint) (namelen + + (1 + sizeof srv_mysql50_table_name_prefix)); if (temp_name) { qname = my_malloc(qnamelen, MYF(MY_WME)); @@ -2866,7 +2867,8 @@ ha_innobase::store_key_val_for_row( true_len = (ulint) cs->cset->well_formed_len(cs, (const char *) data, (const char *) data + len, - key_len / cs->mbmaxlen, + (uint) (key_len / + cs->mbmaxlen), &error); } @@ -2935,7 +2937,8 @@ ha_innobase::store_key_val_for_row( (const char *) blob_data, (const char *) blob_data + blob_len, - key_len / cs->mbmaxlen, + (uint) (key_len / + cs->mbmaxlen), &error); } @@ -3007,7 +3010,8 @@ ha_innobase::store_key_val_for_row( (const char *)src_start, (const char *)src_start + key_len, - key_len / cs->mbmaxlen, + (uint) (key_len / + cs->mbmaxlen), &error); } } diff --git a/storage/innobase/include/ut0byte.ic b/storage/innobase/include/ut0byte.ic index 020cf9cedd9..01b6c29d08f 100644 --- a/storage/innobase/include/ut0byte.ic +++ b/storage/innobase/include/ut0byte.ic @@ -390,8 +390,8 @@ ut_bit_set_nth( # error "TRUE != 1" #endif if (val) { - return((1 << n) | a); + return(((ulint) 1 << n) | a); } else { - return(~(1 << n) & a); + return(~((ulint) 1 << n) & a); } } diff --git a/storage/innobase/include/ut0ut.ic b/storage/innobase/include/ut0ut.ic index 7b080216117..412717a094e 100644 --- a/storage/innobase/include/ut0ut.ic +++ b/storage/innobase/include/ut0ut.ic @@ -170,5 +170,5 @@ ut_2_exp( /* out: 2 to power n */ ulint n) /* in: number */ { - return(1 << n); + return((ulint) 1 << n); } diff --git a/storage/innobase/mtr/mtr0log.c b/storage/innobase/mtr/mtr0log.c index cb03f207a56..f9704dc2d20 100644 --- a/storage/innobase/mtr/mtr0log.c +++ b/storage/innobase/mtr/mtr0log.c @@ -529,7 +529,7 @@ mlog_parse_index( ind = dict_mem_index_create("LOG_DUMMY", "LOG_DUMMY", DICT_HDR_SPACE, 0, n); ind->table = table; - ind->n_uniq = n_uniq; + ind->n_uniq = (unsigned int) n_uniq; if (n_uniq != n) { ind->type = DICT_CLUSTERED; } diff --git a/storage/innobase/pars/pars0lex.l b/storage/innobase/pars/pars0lex.l index 71ac4c98267..ad65034fab0 100644 --- a/storage/innobase/pars/pars0lex.l +++ b/storage/innobase/pars/pars0lex.l @@ -109,7 +109,7 @@ BOUND_ID \$[a-z_A-Z0-9]+ yylval = sym_tab_add_bound_lit(pars_sym_tab_global, yytext + 1, &type); - return(type); + return((int) type); } {BOUND_ID} { diff --git a/storage/innobase/rem/rem0cmp.c b/storage/innobase/rem/rem0cmp.c index 07e5b64c157..ca0ec663548 100644 --- a/storage/innobase/rem/rem0cmp.c +++ b/storage/innobase/rem/rem0cmp.c @@ -597,7 +597,7 @@ cmp_dtuple_rec_with_match( dtuple_byte = cmp_collate(dtuple_byte); } - ret = dtuple_byte - rec_byte; + ret = (int) (dtuple_byte - rec_byte); if (UNIV_UNLIKELY(ret)) { if (ret < 0) { ret = -1; diff --git a/storage/innobase/row/row0mysql.c b/storage/innobase/row/row0mysql.c index 6779f536daa..78851c7b4f9 100644 --- a/storage/innobase/row/row0mysql.c +++ b/storage/innobase/row/row0mysql.c @@ -3423,7 +3423,7 @@ row_delete_constraint_low( pars_info_add_str_literal(info, "id", id); - return(que_eval_sql(info, + return((int) que_eval_sql(info, "PROCEDURE DELETE_CONSTRAINT () IS\n" "BEGIN\n" "DELETE FROM SYS_FOREIGN_COLS WHERE ID = :id;\n" @@ -3462,7 +3462,7 @@ row_delete_constraint( err = row_delete_constraint_low(id, trx); } - return(err); + return((int) err); } /************************************************************************* diff --git a/storage/innobase/row/row0sel.c b/storage/innobase/row/row0sel.c index bee9f1472ce..a3199055b54 100644 --- a/storage/innobase/row/row0sel.c +++ b/storage/innobase/row/row0sel.c @@ -2116,7 +2116,7 @@ row_fetch_store_uint4( ut_a(len == 4); tmp = mach_read_from_4(dfield_get_data(dfield)); - *val = tmp; + *val = (ib_uint32_t) tmp; return(NULL); } diff --git a/storage/innobase/sync/sync0rw.c b/storage/innobase/sync/sync0rw.c index 549ad36271b..f06db577bad 100644 --- a/storage/innobase/sync/sync0rw.c +++ b/storage/innobase/sync/sync0rw.c @@ -127,7 +127,7 @@ rw_lock_create_func( lock->magic_n = RW_LOCK_MAGIC_N; lock->cfile_name = cfile_name; - lock->cline = cline; + lock->cline = (unsigned int) cline; lock->last_s_file_name = "not yet reserved"; lock->last_x_file_name = "not yet reserved"; @@ -356,7 +356,7 @@ rw_lock_x_lock_low( file_name, line); #endif lock->last_x_file_name = file_name; - lock->last_x_line = line; + lock->last_x_line = (unsigned int) line; /* Locking succeeded, we may return */ return(RW_LOCK_EX); @@ -393,7 +393,7 @@ rw_lock_x_lock_low( #endif lock->last_x_file_name = file_name; - lock->last_x_line = line; + lock->last_x_line = (unsigned int) line; /* Locking succeeded, we may return */ return(RW_LOCK_EX); @@ -415,7 +415,7 @@ rw_lock_x_lock_low( #endif lock->last_x_file_name = file_name; - lock->last_x_line = line; + lock->last_x_line = (unsigned int) line; /* Locking succeeded, we may return */ return(RW_LOCK_EX); diff --git a/storage/innobase/trx/trx0trx.c b/storage/innobase/trx/trx0trx.c index cfa2b01f406..6f59d2659ec 100644 --- a/storage/innobase/trx/trx0trx.c +++ b/storage/innobase/trx/trx0trx.c @@ -2023,7 +2023,7 @@ trx_recover_for_mysql( (ulong) count); } - return (count); + return ((int) count); } /*********************************************************************** diff --git a/storage/myisam/mi_log.c b/storage/myisam/mi_log.c index 2672a9dacd6..f720f752a06 100644 --- a/storage/myisam/mi_log.c +++ b/storage/myisam/mi_log.c @@ -31,7 +31,7 @@ #undef GETPID /* For HPUX */ #ifdef THREAD -#define GETPID() (log_type == 1 ? (long) myisam_pid : (long) my_thread_id()); +#define GETPID() (log_type == 1 ? (long) myisam_pid : (long) my_thread_dbug_id()) #else #define GETPID() myisam_pid #endif diff --git a/storage/myisam/mi_packrec.c b/storage/myisam/mi_packrec.c index 30c95dcb0bd..a5a9aaededd 100644 --- a/storage/myisam/mi_packrec.c +++ b/storage/myisam/mi_packrec.c @@ -564,7 +564,7 @@ static void fill_quick_table(uint16 *table, uint bits, uint max_bits, */ value|= (max_bits - bits) << 8 | IS_CHAR; - for (end= table + (1 << bits); table < end; table++) + for (end= table + (uint) (((uint) 1 << bits)); table < end; table++) { *table= (uint16) value; } diff --git a/storage/myisam/myisamchk.c b/storage/myisam/myisamchk.c index bb4ae9a97ec..066e6cdb81b 100644 --- a/storage/myisam/myisamchk.c +++ b/storage/myisam/myisamchk.c @@ -713,6 +713,7 @@ get_one_option(int optid, case 2: method_conv= MI_STATS_METHOD_IGNORE_NULLS; break; + default: assert(0); /* Impossible */ } check_param.stats_method= method_conv; break; diff --git a/storage/ndb/src/common/debugger/EventLogger.cpp b/storage/ndb/src/common/debugger/EventLogger.cpp index e9eb106ac2e..4e9ba906645 100644 --- a/storage/ndb/src/common/debugger/EventLogger.cpp +++ b/storage/ndb/src/common/debugger/EventLogger.cpp @@ -608,21 +608,21 @@ void getTextTransporterError(QQQQ) { lenth = sizeof(TransporterErrorString)/sizeof(struct myTransporterError); for(i=0; i<lenth; i++) { - if(theData[2] == TransporterErrorString[i].errorNum) + if(theData[2] == (Uint32) TransporterErrorString[i].errorNum) { BaseString::snprintf(m_text, m_text_len, - "Transporter to node %d reported error 0x%x: %s", - theData[1], - theData[2], - TransporterErrorString[i].errorString); + "Transporter to node %d reported error 0x%x: %s", + theData[1], + theData[2], + TransporterErrorString[i].errorString); break; } } if(i == lenth) BaseString::snprintf(m_text, m_text_len, - "Transporter to node %d reported error 0x%x: unknown error", - theData[1], - theData[2]); + "Transporter to node %d reported error 0x%x: unknown error", + theData[1], + theData[2]); } void getTextTransporterWarning(QQQQ) { getTextTransporterError(m_text, m_text_len, theData); @@ -1043,6 +1043,7 @@ EventLogger::close() } #ifdef NOT_USED + static NdbOut& operator<<(NdbOut& out, const LogLevel & ll) { diff --git a/storage/ndb/src/common/util/ConfigValues.cpp b/storage/ndb/src/common/util/ConfigValues.cpp index 6652fd5753b..9309fe3fbd6 100644 --- a/storage/ndb/src/common/util/ConfigValues.cpp +++ b/storage/ndb/src/common/util/ConfigValues.cpp @@ -88,18 +88,18 @@ bool ConfigValues::getByPos(Uint32 pos, Entry * result) const { assert(pos < (2 * m_size)); Uint32 keypart = m_values[pos]; - Uint32 val = m_values[pos+1]; + Uint32 val2 = m_values[pos+1]; switch(::getTypeOf(keypart)){ case IntType: case SectionType: - result->m_int = val; + result->m_int = val2; break; case StringType: - result->m_string = * getString(val); + result->m_string = * getString(val2); break; case Int64Type: - result->m_int64 = * get64(val); + result->m_int64 = * get64(val2); break; case InvalidType: default: diff --git a/storage/ndb/src/common/util/NdbSqlUtil.cpp b/storage/ndb/src/common/util/NdbSqlUtil.cpp index 1234e4ece6b..0f62d66c149 100644 --- a/storage/ndb/src/common/util/NdbSqlUtil.cpp +++ b/storage/ndb/src/common/util/NdbSqlUtil.cpp @@ -681,8 +681,6 @@ int NdbSqlUtil::cmpBit(const void* info, const void* p1, unsigned n1, const void* p2, unsigned n2, bool full) { Uint32 n = (n1 < n2) ? n1 : n2; - char* c1 = (char*)p1; - char* c2 = (char*)p2; int ret = memcmp(p1, p2, n); return ret; } diff --git a/storage/ndb/src/cw/cpcd/CPCD.hpp b/storage/ndb/src/cw/cpcd/CPCD.hpp index 2cada43b609..4d48bba096f 100644 --- a/storage/ndb/src/cw/cpcd/CPCD.hpp +++ b/storage/ndb/src/cw/cpcd/CPCD.hpp @@ -62,6 +62,7 @@ struct CPCEvent { struct EventSubscriber { virtual void report(const CPCEvent &) = 0; + EventSubscriber() {} virtual ~EventSubscriber() {} }; diff --git a/storage/ndb/src/kernel/blocks/backup/Backup.cpp b/storage/ndb/src/kernel/blocks/backup/Backup.cpp index cb85c2c5e7e..fc698d161e0 100644 --- a/storage/ndb/src/kernel/blocks/backup/Backup.cpp +++ b/storage/ndb/src/kernel/blocks/backup/Backup.cpp @@ -1488,7 +1488,6 @@ Backup::execCREATE_TRIG_CONF(Signal* signal) const Uint32 ptrI = conf->getConnectionPtr(); const Uint32 tableId = conf->getTableId(); const TriggerEvent::Value type = conf->getTriggerEvent(); - const Uint32 triggerId = conf->getTriggerId(); BackupRecordPtr ptr LINT_SET_PTR; c_backupPool.getPtr(ptr, ptrI); @@ -2152,7 +2151,6 @@ Backup::execDROP_TRIG_CONF(Signal* signal) DropTrigConf* conf = (DropTrigConf*)signal->getDataPtr(); const Uint32 ptrI = conf->getConnectionPtr(); - const Uint32 triggerId= conf->getTriggerId(); BackupRecordPtr ptr LINT_SET_PTR; c_backupPool.getPtr(ptr, ptrI); @@ -4658,7 +4656,6 @@ Backup::execABORT_BACKUP_ORD(Signal* signal) } ndbrequire(ok); - Uint32 ref= ptr.p->masterRef; ptr.p->masterRef = reference(); ptr.p->nodes.clear(); ptr.p->nodes.set(getOwnNodeId()); diff --git a/storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp b/storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp index a44620b16ed..ca348b23e6a 100644 --- a/storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp +++ b/storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp @@ -537,6 +537,7 @@ struct Operationrec { ,OP_INITIAL = ~(Uint32)0 }; + Operationrec() {} bool is_same_trans(const Operationrec* op) const { return transId1 == op->transId1 && transId2 == op->transId2; diff --git a/storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp b/storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp index 70bb8368a57..b90a000d55b 100644 --- a/storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp +++ b/storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp @@ -698,7 +698,6 @@ Dbacc::execDROP_TAB_REQ(Signal* signal){ void Dbacc::releaseRootFragResources(Signal* signal, Uint32 tableId) { - FragmentrecPtr rootPtr; TabrecPtr tabPtr; tabPtr.i = tableId; ptrCheckGuard(tabPtr, ctablesize, tabrec); @@ -2266,7 +2265,6 @@ void Dbacc::execACCMINUPDATE(Signal* signal) Page8Ptr ulkPageidptr; Uint32 tulkLocalPtr; Uint32 tlocalkey1, tlocalkey2; - Uint32 TlogStart; jamEntry(); operationRecPtr.i = signal->theData[0]; diff --git a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp index 00a984e591b..15362a7c34e 100644 --- a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp +++ b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp @@ -291,7 +291,6 @@ Dbdict::execDUMP_STATE_ORD(Signal* signal) for(; ok; ok = c_obj_hash.next(iter)) { Rope name(c_rope_pool, iter.curr.p->m_name); - const Uint32 size = name.size(); char buf[1024]; name.copy(buf); ndbout_c("%s m_ref_count: %d", buf, iter.curr.p->m_ref_count); @@ -3793,7 +3792,7 @@ Dbdict::execCREATE_TABLE_REQ(Signal* signal){ createTabPtr.p->m_dihAddFragPtr = RNIL; Uint32 key = c_opRecordSequence + 1; - Uint32 *theData = signal->getDataPtrSend(), i; + Uint32 *theData = signal->getDataPtrSend(); Uint16 *frag_data= (Uint16*)&signal->theData[25]; CreateFragmentationReq * const req = (CreateFragmentationReq*)theData; req->senderRef = reference(); @@ -4940,7 +4939,6 @@ Dbdict::execCREATE_FRAGMENTATION_CONF(Signal* signal){ packTableIntoPages(w, tabPtr); SegmentedSectionPtr spDataPtr; - Ptr<SectionSegment> tmpTsPtr; w.getPtr(spDataPtr); signal->setSection(spDataPtr, CreateTabReq::DICT_TAB_INFO); @@ -5425,7 +5423,6 @@ Dbdict::execADD_FRAGREQ(Signal* signal) { Uint32 fragCount = req->totalFragments; Uint32 requestInfo = req->requestInfo; Uint32 startGci = req->startGci; - Uint32 tablespace_id= req->tablespaceId; Uint32 logPart = req->logPartId; ndbrequire(node == getOwnNodeId()); @@ -7538,7 +7535,6 @@ void Dbdict::execLIST_TABLES_REQ(Signal* signal) { jamEntry(); - Uint32 i; ListTablesReq * req = (ListTablesReq*)signal->getDataPtr(); Uint32 senderRef = req->senderRef; Uint32 senderData = req->senderData; @@ -9415,7 +9411,6 @@ Dbdict::createEventUTIL_PREPARE(Signal* signal, evntRecPtr.i = ref->getSenderData(); ndbrequire((evntRecPtr.p = c_opCreateEvent.getPtr(evntRecPtr.i)) != NULL); - Uint32 err; interpretUtilPrepareErrorCode(errorCode, evntRecPtr.p->m_errorCode, evntRecPtr.p->m_errorLine); evntRecPtr.p->m_errorNode = reference(); @@ -15184,7 +15179,6 @@ Dbdict::execDROP_OBJ_REQ(Signal* signal){ const Uint32 objId = req->objId; const Uint32 objVersion = req->objVersion; const Uint32 objType = req->objType; - const Uint32 requestInfo = req->requestInfo; DropObjRecordPtr dropObjPtr; ndbrequire(c_opDropObj.seize(dropObjPtr)); @@ -15683,8 +15677,7 @@ Dbdict::execCREATE_FILEGROUP_CONF(Signal* signal){ void Dbdict::create_fg_abort_start(Signal* signal, SchemaOp* op){ - CreateFilegroupImplReq* req = - (CreateFilegroupImplReq*)signal->getDataPtrSend(); + (void) signal->getDataPtrSend(); if (op->m_obj_ptr_i != RNIL) { diff --git a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp index d9fd604036e..2473a83f383 100644 --- a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp +++ b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp @@ -1975,6 +1975,7 @@ public: NodeBitmask m_nodes; Uint32 m_errorCode; + SchemaTransaction() {} void setErrorCode(Uint32 c){ if(m_errorCode == 0) m_errorCode = c;} /** diff --git a/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp b/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp index e103db2e605..4934fca68c5 100644 --- a/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp +++ b/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp @@ -2965,7 +2965,6 @@ Dbdih::nr_start_fragment(Signal* signal, if (replicaPtr.p->lcpStatus[idx] == ZVALID) { ndbrequire(replicaPtr.p->lcpId[idx] > maxLcpId); - Uint32 startGci = replicaPtr.p->maxGciCompleted[idx]; Uint32 stopGci = replicaPtr.p->maxGciStarted[idx]; for (;j < replicaPtr.p->noCrashedReplicas; j++) { @@ -10620,8 +10619,6 @@ Dbdih::handle_invalid_lcp_no(const LcpFragRep* rep, ndbrequire(!isMaster()); Uint32 lcpNo = rep->lcpNo; Uint32 lcpId = rep->lcpId; - Uint32 replicaLcpNo = replicaPtr.p->nextLcp; - Uint32 prevReplicaLcpNo = prevLcpNo(replicaLcpNo); warningEvent("Detected previous node failure of %d during lcp", rep->nodeId); diff --git a/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp b/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp index 0205f1db0de..db28daea336 100644 --- a/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp +++ b/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp @@ -599,7 +599,7 @@ Dblqh::execDEFINE_BACKUP_REF(Signal* signal) case DefineBackupRef::FailedInsertTableList: jam(); err_code = NDBD_EXIT_INVALID_CONFIG; - extra_msg = "Probably Backup parameters configuration error, Please consult the manual"; + extra_msg = (char*) "Probably Backup parameters configuration error, Please consult the manual"; progError(__LINE__, err_code, extra_msg); } @@ -3963,7 +3963,6 @@ void Dblqh::handle_nr_copy(Signal* signal, Ptr<TcConnectionrec> regTcPtr) { jam(); - Uint32 tableId = regTcPtr.p->tableref; Uint32 fragPtr = fragptr.p->tupFragptr; Uint32 op = regTcPtr.p->operation; @@ -6728,7 +6727,6 @@ void Dblqh::execABORT(Signal* signal) }//if TcConnectionrec * const regTcPtr = tcConnectptr.p; - Uint32 activeCreat = regTcPtr->activeCreat; if (ERROR_INSERTED(5100)) { SET_ERROR_INSERT_VALUE(5101); @@ -6808,7 +6806,6 @@ void Dblqh::execABORTREQ(Signal* signal) return; }//if TcConnectionrec * const regTcPtr = tcConnectptr.p; - Uint32 activeCreat = regTcPtr->activeCreat; if (regTcPtr->transactionState != TcConnectionrec::PREPARED) { warningReport(signal, 10); return; diff --git a/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp b/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp index 70dca820d73..7ea6d3936b0 100644 --- a/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp +++ b/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp @@ -6937,7 +6937,6 @@ void Dbtc::execGCP_NOMORETRANS(Signal* signal) /*****************************************************************************/ void Dbtc::execNODE_FAILREP(Signal* signal) { - HostRecordPtr tmpHostptr; jamEntry(); NodeFailRep * const nodeFail = (NodeFailRep *)&signal->theData[0]; @@ -11841,8 +11840,6 @@ void Dbtc::execTCKEYREF(Signal* signal) } const UintR TconnectIndex = indexOp->connectionIndex; ApiConnectRecord * const regApiPtr = &apiConnectRecord[TconnectIndex]; - Uint32 tcKeyRequestInfo = indexOp->tcIndxReq.requestInfo; - Uint32 commitFlg = TcKeyReq::getCommitFlag(tcKeyRequestInfo); switch(indexOp->indexOpState) { case(IOS_NOOP): { @@ -13305,7 +13302,6 @@ Dbtc::execROUTE_ORD(Signal* signal) Uint32 dstRef = ord->dstRef; Uint32 srcRef = ord->srcRef; Uint32 gsn = ord->gsn; - Uint32 cnt = ord->cnt; if (likely(getNodeInfo(refToNode(dstRef)).m_connected)) { diff --git a/storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp b/storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp index a9f0905ab4c..fecc4649fe9 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp +++ b/storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp @@ -516,6 +516,7 @@ typedef Ptr<Fragoperrec> FragoperrecPtr; return (m_key.m_file_no << 16) ^ m_key.m_page_idx; } + Extent_info() {} bool equal(const Extent_info & rec) const { return m_key.m_file_no == rec.m_key.m_file_no && m_key.m_page_idx == rec.m_key.m_page_idx; @@ -667,6 +668,7 @@ struct Operationrec { Uint32 currentAttrinbufLen; //Used until copyAttrinfo }; + Operationrec() {} bool is_first_operation() const { return prevActiveOp == RNIL;} bool is_last_operation() const { return nextActiveOp == RNIL;} @@ -1241,6 +1243,7 @@ typedef Ptr<HostBuffer> HostBufferPtr; STATIC_CONST( LCP_KEEP = 0x02000000 ); // Should be returned in LCP STATIC_CONST( FREE = 0x02800000 ); // Is free + Tuple_header() {} Uint32 get_tuple_version() const { return m_header_bits & TUP_VERSION_MASK; } diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp index 54abbf18664..f865904b413 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp @@ -153,12 +153,10 @@ Dbtup::Disk_alloc_info::Disk_alloc_info(const Tablerec* tabPtrP, return; Uint32 min_size= 4*tabPtrP->m_offsets[DD].m_fix_header_size; - Uint32 var_size= tabPtrP->m_offsets[DD].m_max_var_offset; if (tabPtrP->m_attributes[DD].m_no_of_varsize == 0) { Uint32 recs_per_page= (4*Tup_fixsize_page::DATA_WORDS)/min_size; - Uint32 pct_free= 0; m_page_free_bits_map[0] = recs_per_page; // 100% free m_page_free_bits_map[1] = 1; m_page_free_bits_map[2] = 0; @@ -317,7 +315,7 @@ Dbtup::restart_setup_page(Disk_alloc_info& alloc, PagePtr pagePtr) 0, 0, 0); unsigned uncommitted, committed; uncommitted = committed = ~(unsigned)0; - int ret = tsman.get_page_free_bits(&page, &uncommitted, &committed); + (void) tsman.get_page_free_bits(&page, &uncommitted, &committed); idx = alloc.calc_page_free_bits(real_free); ddassert(idx == committed); @@ -859,9 +857,6 @@ Dbtup::disk_page_set_dirty(PagePtr pagePtr) if (DBG_DISK) ndbout << " disk_page_set_dirty " << key << endl; - Uint32 tableId = pagePtr.p->m_table_id; - Uint32 fragId = pagePtr.p->m_fragment_id; - Ptr<Tablerec> tabPtr; tabPtr.i= pagePtr.p->m_table_id; ptrCheckGuard(tabPtr, cnoOfTablerec, tablerec); diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp index a292be5e304..fe0f570f484 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp @@ -451,7 +451,6 @@ Dbtup::load_diskpage(Signal* signal, Tuple_header* ptr= (Tuple_header*)tmp; int res= 1; - Uint32 opPtr= ptr->m_operation_ptr_i; if(ptr->m_header_bits & Tuple_header::DISK_PART) { Page_cache_client::Request req; @@ -536,7 +535,6 @@ Dbtup::load_diskpage_scan(Signal* signal, Tuple_header* ptr= (Tuple_header*)tmp; int res= 1; - Uint32 opPtr= ptr->m_operation_ptr_i; if(ptr->m_header_bits & Tuple_header::DISK_PART) { Page_cache_client::Request req; @@ -2923,7 +2921,6 @@ Dbtup::nr_read_pk(Uint32 fragPtrI, ptrCheckGuard(tablePtr, cnoOfTablerec, tablerec); Local_key tmp = *key; - Uint32 pages = fragPtr.p->noOfPages; int ret; PagePtr page_ptr; diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp index 88a818e6fd7..50500b96134 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp @@ -123,7 +123,6 @@ void Dbtup::convertThPage(Fix_page* regPagePtr, Uint32 mm) { Uint32 nextTuple = regTabPtr->m_offsets[mm].m_fix_header_size; - Uint32 endOfList; /* ASSUMES AT LEAST ONE TUPLE HEADER FITS AND THEREFORE NO HANDLING OF ZERO AS EXTREME CASE diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp index b5010205880..e51638b8a20 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp @@ -53,7 +53,6 @@ void Dbtup::execTUPFRAGREQ(Signal* signal) regTabPtr.i = tupFragReq->tableId; Uint32 noOfAttributes = tupFragReq->noOfAttr; Uint32 fragId = tupFragReq->fragId; - Uint32 noOfNullAttr = tupFragReq->noOfNullAttr; /* Uint32 schemaVersion = tupFragReq->schemaVersion;*/ Uint32 noOfKeyAttr = tupFragReq->noOfKeyAttr; Uint32 noOfCharsets = tupFragReq->noOfCharsets; @@ -594,8 +593,8 @@ void Dbtup::execTUP_ADD_ATTRREQ(Signal* signal) Uint32 sz= sizeof(Disk_undo::Create) >> 2; Logfile_client lgman(this, c_lgman, regFragPtr.p->m_logfile_group_id); - int r0 = c_lgman->alloc_log_space(regFragPtr.p->m_logfile_group_id, - sz); + (void) c_lgman->alloc_log_space(regFragPtr.p->m_logfile_group_id, + sz); int res= lgman.get_log_buffer(signal, sz, &cb); switch(res){ @@ -951,7 +950,7 @@ void Dbtup::releaseFragment(Signal* signal, Uint32 tableId, cb.m_callbackFunction = safe_cast(&Dbtup::drop_table_log_buffer_callback); Uint32 sz= sizeof(Disk_undo::Drop) >> 2; - int r0 = c_lgman->alloc_log_space(logfile_group_id, sz); + (void) c_lgman->alloc_log_space(logfile_group_id, sz); Logfile_client lgman(this, c_lgman, logfile_group_id); int res= lgman.get_log_buffer(signal, sz, &cb); @@ -1081,7 +1080,7 @@ Dbtup::drop_fragment_free_extent(Signal *signal, safe_cast(&Dbtup::drop_fragment_free_extent_log_buffer_callback); #if NOT_YET_UNDO_FREE_EXTENT Uint32 sz= sizeof(Disk_undo::FreeExtent) >> 2; - int r0 = c_lgman->alloc_log_space(fragPtr.p->m_logfile_group_id, sz); + (void) c_lgman->alloc_log_space(fragPtr.p->m_logfile_group_id, sz); Logfile_client lgman(this, c_lgman, fragPtr.p->m_logfile_group_id); diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp index c8546209f94..28f66c5620a 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp @@ -341,7 +341,6 @@ Dbtup::readFixedSizeTHManyWordNotNULL(Uint32* outBuffer, Uint32 maxIndexBuf = indexBuf + (dstLen >> 2); if (maxIndexBuf <= maxRead && ok) { ljam(); - const char* ssrcPtr = (const char*)srcPtr; int n = NdbSqlUtil::strnxfrm_bug7284(cs, dstPtr, dstLen, srcPtr + lb, len); ndbrequire(n != -1); int m = n; @@ -510,7 +509,6 @@ Dbtup::readVarSizeNotNULL(Uint32* out_buffer, Uint32 maxIndexBuf = index_buf + (dstLen >> 2); if (maxIndexBuf <= max_read && ok) { ljam(); - const char* ssrcPtr = (const char*)srcPtr; int n = NdbSqlUtil::strnxfrm_bug7284(cs, dstPtr, dstLen, srcPtr + lb, len); ndbrequire(n != -1); int m = n; @@ -618,7 +616,6 @@ Dbtup::readDiskFixedSizeNotNULL(Uint32* outBuffer, Uint32 maxIndexBuf = indexBuf + (dstLen >> 2); if (maxIndexBuf <= maxRead && ok) { ljam(); - const char* ssrcPtr = (const char*)srcPtr; int n = NdbSqlUtil::strnxfrm_bug7284(cs, dstPtr, dstLen, srcPtr + lb, len); ndbrequire(n != -1); int m = n; @@ -1025,7 +1022,7 @@ Dbtup::updateVarSizeNotNULL(Uint32* in_buffer, Uint32 attr_des2) { Uint32 attr_descriptor, index_buf, in_buf_len, var_index, null_ind; - Uint32 vsize_in_bytes, vsize_in_words, new_index, max_var_size; + Uint32 vsize_in_words, new_index, max_var_size; Uint32 var_attr_pos; char *var_data_start; Uint16 *vpos_array; @@ -1445,7 +1442,7 @@ Dbtup::updateDiskVarSizeNotNULL(Uint32* in_buffer, Uint32 attr_des2) { Uint32 attr_descriptor, index_buf, in_buf_len, var_index, null_ind; - Uint32 vsize_in_bytes, vsize_in_words, new_index, max_var_size; + Uint32 vsize_in_words, new_index, max_var_size; Uint32 var_attr_pos; char *var_data_start; Uint16 *vpos_array; diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp index 653a24ba6a1..aad68c5ed17 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp @@ -831,7 +831,6 @@ Dbtup::scanNext(Signal* signal, ScanOpPtr scanPtr) { ndbassert(bits & ScanOp::SCAN_NR); Local_key& key_mm = pos.m_key_mm; - Fix_page* page = (Fix_page*)pos.m_page; if (! (bits & ScanOp::SCAN_DD)) { key_mm = pos.m_key; // caller has already set pos.m_get to next tuple diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp index 28543882255..072bd69da97 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp @@ -163,7 +163,6 @@ void Dbtup::free_var_rec(Fragrecord* fragPtr, /** * TODO free fix + var part */ - Uint32 page_idx= key->m_page_idx; Uint32 *ptr = ((Fix_page*)pagePtr.p)->get_ptr(key->m_page_idx, 0); Tuple_header* tuple = (Tuple_header*)ptr; diff --git a/storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp b/storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp index 8955faff99e..7ebbde93ac7 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp +++ b/storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp @@ -461,9 +461,8 @@ operator<< (NdbOut& out, const Tup_fixsize_page& page) << " free: " << page.free_space; out << " free list: " << hex << page.next_free_index << " " << flush; - Uint32 startTuple = page.next_free_index >> 16; - #if 0 + Uint32 startTuple = page.next_free_index >> 16; Uint32 cnt = 0; Uint32 next= startTuple; while((next & 0xFFFF) != 0xFFFF) diff --git a/storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp b/storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp index 407dfae5865..44aa6182b54 100644 --- a/storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp +++ b/storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp @@ -94,6 +94,7 @@ struct Tup_fixsize_page * Alloc record from page * return page_idx **/ + Tup_fixsize_page() {} Uint32 alloc_record(); Uint32 alloc_record(Uint32 page_idx); Uint32 free_record(Uint32 page_idx); @@ -148,6 +149,7 @@ struct Tup_varsize_page Uint32 m_data[DATA_WORDS]; + Tup_varsize_page() {} void init(); Uint32* get_free_space_ptr() { diff --git a/storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp b/storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp index a0e1cbef61c..fe59b8bba2c 100644 --- a/storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp +++ b/storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp @@ -51,7 +51,6 @@ Dbtux::statRecordsInRange(ScanOpPtr scanPtr, Uint32* out) TreePos pos1 = scan.m_scanPos; TreePos pos2; { // as in scanFirst() - TreeHead& tree = frag.m_tree; setKeyAttrs(frag); const unsigned idir = 1; const ScanBound& bound = *scan.m_bound[idir]; diff --git a/storage/ndb/src/kernel/blocks/diskpage.hpp b/storage/ndb/src/kernel/blocks/diskpage.hpp index 579b538c910..4119c328e35 100644 --- a/storage/ndb/src/kernel/blocks/diskpage.hpp +++ b/storage/ndb/src/kernel/blocks/diskpage.hpp @@ -54,6 +54,7 @@ struct File_formats Uint32 m_node_id; Uint32 m_file_type; Uint32 m_time; // time(0) + Zero_page_header() {} void init(File_type ft, Uint32 node_id, Uint32 version, Uint32 now); int validate(File_type ft, Uint32 node_id, Uint32 version, Uint32 now); }; @@ -86,6 +87,7 @@ struct File_formats Uint32 m_fragment_id; Uint32 m_next_free_extent; }; + Extent_header() {} Uint32 m_page_bitmask[1]; // (BitsPerPage*ExtentSize)/(32*PageSize) Uint32 get_free_bits(Uint32 page) const; Uint32 get_free_word_offset(Uint32 page) const; @@ -102,6 +104,7 @@ struct File_formats struct Page_header m_page_header; Extent_header m_extents[1]; + Extent_page() {} Extent_header* get_header(Uint32 extent_no, Uint32 extent_size); }; diff --git a/storage/ndb/src/kernel/vm/ndbd_malloc.cpp b/storage/ndb/src/kernel/vm/ndbd_malloc.cpp index 9386e3c7cd3..21a26ff11d8 100644 --- a/storage/ndb/src/kernel/vm/ndbd_malloc.cpp +++ b/storage/ndb/src/kernel/vm/ndbd_malloc.cpp @@ -22,12 +22,14 @@ #include <stdio.h> #endif +#ifdef TRACE_MALLOC static void xxx(size_t size, size_t *s_m, size_t *s_k, size_t *s_b) { *s_m = size/1024/1024; *s_k = (size - *s_m*1024*1024)/1024; *s_b = size - *s_m*1024*1024-*s_k*1024; } +#endif static Uint64 g_allocated_memory; void *ndbd_malloc(size_t size) diff --git a/storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp b/storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp index 2c2d66d1334..70637a362d0 100644 --- a/storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp +++ b/storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp @@ -220,6 +220,7 @@ Ndbd_mem_manager::init(bool alloc_less_memory) while (cnt < MAX_CHUNKS && allocated < pages) { InitChunk chunk; + LINT_INIT(chunk.m_start); #if defined(_lint) || defined(FORCE_INIT_OF_VARS) memset((char*) &chunk, 0 , sizeof(chunk)); diff --git a/storage/ndb/src/mgmclient/main.cpp b/storage/ndb/src/mgmclient/main.cpp index f9b093f132a..44408362f09 100644 --- a/storage/ndb/src/mgmclient/main.cpp +++ b/storage/ndb/src/mgmclient/main.cpp @@ -128,8 +128,6 @@ read_and_execute(int _try_reconnect) int main(int argc, char** argv){ NDB_INIT(argv[0]); - const char *_host = 0; - int _port = 0; load_defaults("my",load_default_groups,&argc,&argv); int ho_error; diff --git a/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp b/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp index 6490ec91300..cdba96e7503 100644 --- a/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp +++ b/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp @@ -1586,7 +1586,7 @@ NdbEventBuffer::complete_outof_order_gcis() ndbout_c(" moved %ld rows -> %ld", (long) bucket->m_data.m_count, (long) m_complete_data.m_data.m_count); #else - ndbout_c(""); + ndbout_c(" "); #endif } bzero(bucket, sizeof(Gci_container)); diff --git a/storage/ndb/src/ndbapi/NdbOperationExec.cpp b/storage/ndb/src/ndbapi/NdbOperationExec.cpp index ba1905760c3..9fe85265a0c 100644 --- a/storage/ndb/src/ndbapi/NdbOperationExec.cpp +++ b/storage/ndb/src/ndbapi/NdbOperationExec.cpp @@ -200,14 +200,14 @@ NdbOperation::prepareSend(Uint32 aTC_ConnectPtr, OperationType tOperationType = theOperationType; Uint32 tTupKeyLen = theTupKeyLen; - Uint8 abortOption = (ao == DefaultAbortOption) ? m_abortOption : ao; + Uint8 abortOption = (ao == DefaultAbortOption) ? (Uint8) m_abortOption : (Uint8) ao; tcKeyReq->setDirtyFlag(tReqInfo, tDirtyIndicator); tcKeyReq->setOperationType(tReqInfo, tOperationType); tcKeyReq->setKeyLength(tReqInfo, tTupKeyLen); // A simple read is always ignore error - abortOption = tSimpleState ? AO_IgnoreError : abortOption; + abortOption = tSimpleState ? (Uint8) AO_IgnoreError : (Uint8) abortOption; tcKeyReq->setAbortOption(tReqInfo, abortOption); m_abortOption = abortOption; diff --git a/storage/ndb/src/ndbapi/SignalSender.cpp b/storage/ndb/src/ndbapi/SignalSender.cpp index 0c0a9bd0e1f..d6d9f4446ce 100644 --- a/storage/ndb/src/ndbapi/SignalSender.cpp +++ b/storage/ndb/src/ndbapi/SignalSender.cpp @@ -19,15 +19,6 @@ #include <signaldata/NFCompleteRep.hpp> #include <signaldata/NodeFailRep.hpp> -#ifdef NOT_USED -static -void -require(bool x) -{ - if (!x) - abort(); -} -#endif SimpleSignal::SimpleSignal(bool dealloc){ memset(this, 0, sizeof(* this)); diff --git a/storage/ndb/tools/restore/consumer_restore.cpp b/storage/ndb/tools/restore/consumer_restore.cpp index e276eb7d6f9..0e1c3f506f8 100644 --- a/storage/ndb/tools/restore/consumer_restore.cpp +++ b/storage/ndb/tools/restore/consumer_restore.cpp @@ -182,6 +182,7 @@ BackupRestore::finalize_table(const TableS & table){ } +#ifdef NOT_USED static bool default_nodegroups(NdbDictionary::Table *table) { Uint16 *node_groups = (Uint16*)table->getFragmentData(); @@ -197,6 +198,7 @@ static bool default_nodegroups(NdbDictionary::Table *table) } return true; } +#endif static Uint32 get_no_fragments(Uint64 max_rows, Uint32 no_nodes) @@ -424,7 +426,7 @@ bool BackupRestore::translate_frm(NdbDictionary::Table *table) { const void *pack_data, *data, *new_pack_data; char *new_data; - uint data_len, pack_len, new_data_len, new_pack_len; + uint data_len, new_data_len, new_pack_len; uint no_parts, extra_growth; DBUG_ENTER("translate_frm"); @@ -1181,6 +1183,7 @@ BackupRestore::endOfTuples() tuple_free(); } +#ifdef NOT_USED static bool use_part_id(const NdbDictionary::Table *table) { if (table->getDefaultNoPartitionsFlag() && @@ -1189,6 +1192,7 @@ static bool use_part_id(const NdbDictionary::Table *table) else return true; } +#endif static Uint32 get_part_id(const NdbDictionary::Table *table, Uint32 hash_value) diff --git a/strings/ctype-ucs2.c b/strings/ctype-ucs2.c index af5b9a50157..e09b653fd62 100644 --- a/strings/ctype-ucs2.c +++ b/strings/ctype-ucs2.c @@ -206,6 +206,7 @@ static int my_strnncoll_ucs2(CHARSET_INFO *cs, const uchar *se=s+slen; const uchar *te=t+tlen; MY_UNICASE_INFO **uni_plane= cs->caseinfo; + LINT_INIT(s_wc); while ( s < se && t < te ) { @@ -320,7 +321,8 @@ static int my_strncasecmp_ucs2(CHARSET_INFO *cs, const char *se=s+len; const char *te=t+len; MY_UNICASE_INFO **uni_plane= cs->caseinfo; - + LINT_INIT(s_wc); + while ( s < se && t < te ) { int plane; @@ -1382,6 +1384,7 @@ int my_strnncoll_ucs2_bin(CHARSET_INFO *cs, my_wc_t s_wc,t_wc; const uchar *se=s+slen; const uchar *te=t+tlen; + LINT_INIT(s_wc); while ( s < se && t < te ) { diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c index 87f984c21b5..827c274e84a 100644 --- a/strings/ctype-utf8.c +++ b/strings/ctype-utf8.c @@ -2312,6 +2312,7 @@ static int my_strnncoll_utf8(CHARSET_INFO *cs, const uchar *se=s+slen; const uchar *te=t+tlen; MY_UNICASE_INFO **uni_plane= cs->caseinfo; + LINT_INIT(s_wc); while ( s < se && t < te ) { @@ -2381,6 +2382,7 @@ static int my_strnncollsp_utf8(CHARSET_INFO *cs, my_wc_t s_wc,t_wc; const uchar *se= s+slen, *te= t+tlen; MY_UNICASE_INFO **uni_plane= cs->caseinfo; + LINT_INIT(s_wc); #ifndef VARCHAR_WITH_DIFF_ENDSPACE_ARE_DIFFERENT_FOR_UNIQUE diff_if_only_endspace_difference= 0; @@ -4101,7 +4103,7 @@ my_wc_mb_filename(CHARSET_INFO *cs __attribute__((unused)), char hex[]= "0123456789abcdef"; if (wc < 128 && filename_safe_char[wc]) { - *s= wc; + *s= (uchar) wc; return 1; } diff --git a/strings/decimal.c b/strings/decimal.c index 659550ce375..b29017aa6cb 100644 --- a/strings/decimal.c +++ b/strings/decimal.c @@ -1362,6 +1362,7 @@ int bin2decimal(char *from, decimal_t *to, int precision, int scale) { int i=dig2bytes[intg0x]; dec1 x; + LINT_INIT(x); switch (i) { case 1: x=mi_sint1korr(from); break; @@ -1403,6 +1404,7 @@ int bin2decimal(char *from, decimal_t *to, int precision, int scale) { int i=dig2bytes[frac0x]; dec1 x; + LINT_INIT(x); switch (i) { case 1: x=mi_sint1korr(from); break; @@ -1489,6 +1491,7 @@ decimal_round(decimal_t *from, decimal_t *to, int scale, sanity(to); + LINT_INIT(round_digit); switch (mode) { case HALF_UP: case HALF_EVEN: round_digit=5; break; diff --git a/strings/my_strchr.c b/strings/my_strchr.c index 8b19a1dd80a..6724bf39ff2 100644 --- a/strings/my_strchr.c +++ b/strings/my_strchr.c @@ -26,7 +26,7 @@ #include "m_ctype.h" -byte *my_strchr(CHARSET_INFO *cs, const char *str, const char *end, +char *my_strchr(CHARSET_INFO *cs, const char *str, const char *end, pchar c) { uint mbl; diff --git a/support-files/compiler_warnings.supp b/support-files/compiler_warnings.supp index bcb380d213f..f81d3885731 100644 --- a/support-files/compiler_warnings.supp +++ b/support-files/compiler_warnings.supp @@ -1,17 +1,49 @@ +integer.cpp: .*control reaches end of non-void function.*: 1288-1427 DictTabInfo.cpp : .*invalid access to non-static.* DictTabInfo.cpp : .*macro was used incorrectly.* -EventLogger.cpp : .*defined but not used.* : 916 -NdbSqlUtil.cpp : .*unused variable.* : 684 - 685 -DbdihMain.cpp : .*unused variable.* : 6666 -DbtcMain.cpp : .*unused variable.* : 6947 -DbtcMain.cpp : .*unused variable.* : 11870 -DbtupExecQuery.cpp : .*unused variable.* : 1449 -DbtupSystemRestart.cpp : .*unused variable.* : 95 - 96 -DbtupIndex.cpp : .*unused variable.* : 188 - 242 -ndbd_malloc.cpp : .*defined but not used.* : 25 -main.cpp : .*unused variable.* : 131 - 132 +DbdihMain.cpp : .*unused variable.* : 6666-7013 +DbtupExecQuery.cpp : .*unused variable.* : 1823 kernel_types.h : .*only defines private constructors and has no friends.* : 51 Dbtup.hpp: .*only defines private constructors and has no friends.* diskpage.hpp: .*only defines private constructors and has no friends.* tuppage.hpp: .*only defines private constructors and has no friends.* -NdbScanOperation.cpp: .*unused variable '__align'.* : 1192 +NdbScanOperation.cpp: .*unused variable '__align'.* : 1190-1200 +sql_yacc.cc : .*label 'yyerrlab1' defined but not used.* +kernel_types.h : .*'struct Local_key' only defines private constructors and has no friends.* +lgman.hpp : .*'struct Lgman::Buffer_idx' only defines private constructors and has no friends.* +SchemaFile.hpp : .*'struct SchemaFile::TableEntry' only defines private constructors and has no friends.* +sql_yacc.cc : .*switch statement contains 'default' but no 'case' labels.* + +# +# Things that can be ignored in InnoDB +# +pars0grm.tab.c: .*'yyerrorlab' : unreferenced label.* +_flex_tmp.c: .*not enough actual parameters for macro 'yywrap'.* + +# +# bdb is not critical to keep up to date +# +.*/bdb/.* : .*discards qualifiers from pointer target type.* +.*/bdb/.* : .*unused parameter.* +.*/bdb/.* : .*may be used uninitialized.* +.*/bdb/.* : .*empty body in an if-statement.* +db_vrfy.c : .*comparison is always false due to limited range of data type.* + +# +# Ignore all conversion warnings on windows 64 +# (Is safe as we are not yet supporting strings >= 2G) +# +.* : conversion from 'size_t' to .*int'.* +.* : conversion from '__int64' to .*int'.* + +# +# The following should be fixed by the ndb team +# +.*/ndb/.* : .*used uninitialized in this function.* + +# +# Unexplanable (?) stuff +# +listener.cc : .*conversion from 'SOCKET' to 'int'.* +net_serv.c : .*conversion from 'SOCKET' to 'int'.* +mi_packrec.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 567 diff --git a/tests/mysql_client_test.c.rej b/tests/mysql_client_test.c.rej deleted file mode 100644 index 400ffee8a5e..00000000000 --- a/tests/mysql_client_test.c.rej +++ /dev/null @@ -1,20 +0,0 @@ -*************** -*** 15693,15700 **** - { "test_bug17667", test_bug17667 }, - { "test_bug15752", test_bug15752 }, - { "test_mysql_insert_id", test_mysql_insert_id }, -! { "test_bug19671", test_bug19671}, -! { "test_bug21206", test_bug21206}, - { 0, 0 } - }; - ---- 15776,15784 ---- - { "test_bug17667", test_bug17667 }, - { "test_bug15752", test_bug15752 }, - { "test_mysql_insert_id", test_mysql_insert_id }, -! { "test_bug19671", test_bug19671 }, -! { "test_bug21206", test_bug21206 }, -! { "test_bug21726", test_bug21726 }, - { 0, 0 } - }; - diff --git a/vio/viosslfactories.c b/vio/viosslfactories.c index 9b407d08b3b..e4d856624d3 100644 --- a/vio/viosslfactories.c +++ b/vio/viosslfactories.c @@ -234,6 +234,14 @@ new_VioSSLFd(const char *key_file, const char *cert_file, DH *dh; struct st_VioSSLFd *ssl_fd; DBUG_ENTER("new_VioSSLFd"); + DBUG_PRINT("enter", + ("key_file: '%s' cert_file: '%s' ca_file: '%s' ca_path: '%s' " + "cipher: '%s'", + key_file ? key_file : "NULL", + cert_file ? cert_file : "NULL", + ca_file ? ca_file : "NULL", + ca_path ? ca_path : "NULL", + cipher ? cipher : "NULL")); check_ssl_init(); |