mariadb/innobase/include/ut0mem.ic

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/***********************************************************************
Memory primitives
(c) 1994, 1995 Innobase Oy
Created 5/30/1994 Heikki Tuuri
************************************************************************/
UNIV_INLINE
void*
ut_memcpy(void* dest, const void* sour, ulint n)
{
return(memcpy(dest, sour, n));
}
UNIV_INLINE
void*
ut_memmove(void* dest, const void* sour, ulint n)
{
return(memmove(dest, sour, n));
}
UNIV_INLINE
int
ut_memcmp(const void* str1, const void* str2, ulint n)
{
return(memcmp(str1, str2, n));
}
UNIV_INLINE
char*
ut_strcpy(char* dest, const char* sour)
{
return(strcpy(dest, sour));
}
UNIV_INLINE
ulint
New SET syntax & system variables. Made a some new buffers thread specific and changeable. Resize of key_buffer. AUTO_COMMIT -> AUTOCOMMIT Fixed mutex bug in DROP DATABASE Fixed bug when using auto_increment as second part of a key where first part could include NULL. Split handler->extra() to extra() and extra_opt() to be able to support thread specific buffers. Don't write message to error log when slave reconnects becasue of timeout. Fixed possible update problem when using DELETE/UPDATE on small tables (In some cases we used index even if table scanning would be better) A lot of minior code cleanups BitKeeper/deleted/.del-net.c~ef21d6402bb882f9: Delete: libmysql/net.c BitKeeper/etc/ignore: added libmysql/net.c Docs/manual.texi: New SET syntax & system variables. client/client_priv.h: moved order of include files client/mysql.cc: Removed compiler warning client/mysqladmin.c: Use new SHOW GLOBAL syntax (if server supports it) configure.in: version change include/Makefile.am: indentation cleanup include/my_getopt.h: Made some helper functions global include/my_sys.h: Removed not used code include/myisam.h: Added extra argument to ..._extra() include/myisammrg.h: Added extra argument to ..._extra() include/mysql_com.h: changed NET to be able to support changeable system variables include/mysql_embed.h: Added MYSQL_SERVER_SUFFIX include/mysql_version.h.in: Added check of multiple including (needed for embedded library) include/mysqld_error.h: New error messages innobase/dict/dict0dict.c: Remove compiler warnings innobase/include/ut0mem.h: Remove compiler warnings innobase/include/ut0mem.ic: Remove compiler warnings isam/isamchk.c: new init_key_cache() arguments isam/isamlog.c: new init_key_cache() arguments isam/test2.c: new init_key_cache() arguments isam/test3.c: new init_key_cache() arguments libmysql/Makefile.am: Removed net.c (Automaticly make it from net_serv.cc) libmysql/Makefile.shared: Removed net.c (Automaticly make it from net_serv.cc) libmysql/libmysql.c: Changeable system variables libmysqld/Makefile.am: Added set_var.cc file libmysqld/embedded_priv.h: Changed order of include fiels libmysqld/lib_sql.cc: merge with mysqld.cc (for changeable variables) libmysqld/libmysqld.c: New changeable system variables myisam/mi_check.c: Added extra argument to ..._extra() myisam/mi_extra.c: Added extra argument to ..._extra() myisam/mi_open.c: Removed not used variable myisam/mi_test1.c: Changed call to init_key_cache myisam/mi_test2.c: Added extra argument to ..._extra() myisam/mi_test3.c: Added extra argument to ..._extra() myisam/mi_write.c: Add cache size argument to bulk-insert-init myisam/myisamchk.c: Use new key cache myisam/myisamdef.h: new mi_init_bulk_insert() arguments myisam/myisamlog.c: Added extra argument to ..._extra() myisam/myisampack.c: Added extra argument to ..._extra() myisammrg/myrg_extra.c: Added extra argument to ..._extra() myisammrg/myrg_rrnd.c: Added extra argument to ..._extra() mysql-test/r/insert_select.result: New changeable system variables mysql-test/r/key.result: Test of bug in auto_increment mysql-test/r/query_cache.result: New changeable system variables mysql-test/r/rpl000001.result: New changeable system variables mysql-test/r/rpl000016.result: New changeable system variables mysql-test/r/union.result: New changeable system variables mysql-test/r/user_var.result: New changeable system variables mysql-test/r/variables.result: New changeable system variables mysql-test/t/key.test: Test of bug in auto_increment mysql-test/t/query_cache.test: New changeable system variables mysql-test/t/rpl000001.test: New changeable system variables mysql-test/t/rpl000009.test: New changeable system variables mysql-test/t/rpl000016.test: New changeable system variables mysql-test/t/rpl_compat.test: New changeable system variables mysql-test/t/union.test: New changeable system variables mysql-test/t/user_var.test: New changeable system variables mysql-test/t/variables.test: New changeable system variables mysys/default.c: Bigger default memory allocation mysys/mf_iocache.c: Removed compiler warning mysys/mf_keycache.c: Made key cache resizable on the fly Removed not needed extra argument to init_key_cache() mysys/my_getopt.c: Made some helper functions global sql/Makefile.am: Aded set_var.cc sql/convert.cc: Comment cleanup sql/field.cc: new changeable system variables sql/filesort.cc: new changeable system variables sql/ha_berkeley.cc: AUTO_COMMIT -> AUTOCOMMIT sql/ha_innodb.cc: new changeable system variables sql/ha_myisam.cc: Added extra argument to ..._extra() sql/ha_myisam.h: Added extra argument to ..._extra() sql/ha_myisammrg.cc: Added extra argument to ..._extra() sql/ha_myisammrg.h: Added extra argument to ..._extra() sql/handler.cc: Added extra argument to ..._extra() Added resize of key cache Change ha_table_typelib for use with new system variables sql/handler.h: Added extra argument to ..._extra() sql/item.cc: new changeable system variables sql/item.h: Added better support of Item_uint sql/item_func.cc: Added support for SET @@[global | session] system_variable sql/item_strfunc.cc: new changeable system variables sql/key.cc: Fixed bug in auto_increment on second part keys sql/lex.h: Removed not needed keywords sql/log.cc: new changeable system variables sql/log_event.cc: new changeable system variables sql/log_event.h: Removed not needed var reference sql/mini_client.cc: new changeable system variables code cleanup sql/mini_client.h: Indentation cleanup sql/mysql_priv.h: Changed order of include files & variables to make file more readable sql/mysqld.cc: Changed order of variables to make file more readable. Support for changeable variables Rename of system variables Moved init_vars to set_var.cc Changed output of --help sql/net_pkg.cc: Added my_net_local_init() to make it possible to set different defaults for network connection depending if you are a client, embedded library or server. sql/net_serv.cc: new changeable system variables To support this, some global variables had to be move to the NET structure. sql/records.cc: new changeable system variables use extra_opt() sql/repl_failsafe.cc: new changeable system variables minior code cleanups sql/repl_failsafe.h: removed not needed external var reference sql/share/czech/errmsg.txt: new changeable system variables sql/share/danish/errmsg.txt: new changeable system variables sql/share/dutch/errmsg.txt: new changeable system variables sql/share/english/errmsg.txt: new changeable system variables sql/share/estonian/errmsg.txt: new changeable system variables sql/share/french/errmsg.txt: new changeable system variables sql/share/german/errmsg.txt: new changeable system variables sql/share/greek/errmsg.txt: new changeable system variables sql/share/hungarian/errmsg.txt: new changeable system variables sql/share/italian/errmsg.txt: new changeable system variables sql/share/japanese/errmsg.txt: new changeable system variables sql/share/korean/errmsg.txt: new changeable system variables sql/share/norwegian-ny/errmsg.txt: new changeable system variables sql/share/norwegian/errmsg.txt: new changeable system variables sql/share/polish/errmsg.txt: new changeable system variables sql/share/portuguese/errmsg.txt: new changeable system variables sql/share/romanian/errmsg.txt: new changeable system variables sql/share/russian/errmsg.txt: new changeable system variables sql/share/slovak/errmsg.txt: new changeable system variables sql/share/spanish/errmsg.txt: new changeable system variables sql/share/swedish/errmsg.txt: new changeable system variables sql/share/ukrainian/errmsg.txt: new changeable system variables sql/slave.cc: new changeable system variables Added some suppression of error messages Initialize current_thd for all slave threads. sql/sql_acl.cc: Added checking of arguments for SET PASSWORD (for new SET defintion) sql/sql_acl.h: new prototypes sql/sql_base.cc: new changeable system variables sql/sql_cache.cc: new changeable system variables sql/sql_cache.h: Renamed some arguments to make code more readable sql/sql_class.cc: new changeable system variables sql/sql_class.h: New changeable system variables Code cleanup sql/sql_db.cc: Fixed bug in DROP DATABASE sql/sql_delete.cc: Usage of wrong define in test (possible speed problem) sql/sql_insert.cc: use extra_opt() Code cleanup sql/sql_lex.cc: Added support for SET @@[global | session] system_variable sql/sql_lex.h: Added support for SET @@[global | session] system_variable sql/sql_load.cc: Cleanup for embedded library Use extra_opt() sql/sql_parse.cc: Cleanup for embedded library New changeable system variables sql/sql_repl.cc: new changeable system variables sql/sql_repl.h: Fixed variable definitions sql/sql_select.cc: new changeable system variables sql/sql_show.cc: New changeable system variables sql/sql_table.cc: Fixed bug in DROP DATABASE sql/sql_union.cc: New changeable system variables sql/sql_update.cc: Usage of wrong define in test (possible speed problem) sql/sql_yacc.yy: New changeable system variables sql/structs.h: Added typedef for SHOW_VAR sql/table.cc: Fixed bug in auto_increment on second part keys sql/uniques.cc: Comment fix sql/unireg.h: A
2002-07-23 18:31:22 +03:00
ut_strlen(const char* str)
{
return(strlen(str));
}
UNIV_INLINE
int
ut_strcmp(const void* str1, const void* str2)
{
return(strcmp((const char*)str1, (const char*)str2));
}
InnoDB cleanup: fixing buffer overflows and quoting of quotes innobase/dict/dict0crea.c: Remove unneeded prototypes for static functions Remove unused parameters from some functions Replace some assertions with compile-time checks dict_create_add_foreigns_to_dictionary(): allocate space dynamically for the SQL, and quote quotes innobase/dict/dict0dict.c: Remove unnecessary prototypes for static functions dict_tables_have_same_db(): Remove length limitation dict_remove_db_name(): Use strchr() dict_get_db_name_len(): Use strchr() Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() Remove unnecessary strlen() calls Allocate space dynamically for generated strings dict_scan_id(): allow quotes within quoted strings innobase/dict/dict0load.c: Remove unnecessary strlen() calls Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() innobase/dict/dict0mem.c: Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() innobase/eval/eval0eval.c: Make TO_CHAR() work with any machine word width innobase/fil/fil0fil.c: Replace mem_alloc()+strlen()+strcpy() with mem_strdup() innobase/ibuf/ibuf0ibuf.c: Make some global variables static Add #ifdef UNIV_IBUF_DEBUG around debug statements innobase/include/data0data.h: Add #ifdef UNIV_DEBUG around dtuple_validate() innobase/include/data0data.ic: Replace = with == in ut_ad(tuple->magic_n == DATA_TUPLE_MAGIC_N) innobase/include/dict0dict.h: Add const qualifiers innobase/include/lock0lock.h: Add UL suffixes to unsigned long masks innobase/include/log0log.h: Remove unused parameter "type" of log_group_write_buf() innobase/include/mem0mem.h: Add mem_strdup(), mem_strdupl(), mem_strdupq(), mem_heap_strdup(), and mem_heap_strdupl() innobase/include/mem0mem.ic: Add mem_strdup(), mem_strdupl(), mem_strdupq(), mem_heap_strdup(), and mem_heap_strdupl() innobase/include/row0uins.h: Remove unused parameter "thr" of row_undo_ins() innobase/include/row0undo.h: Remvoe unused parameter "thr" of row_undo_search_clust_to_pcur() innobase/include/ut0byte.h: Add const qualifier to ut_cpy_in_lower_case() Remove parameter "len" of ut_cmp_in_lower_case() innobase/include/ut0mem.h: Add ut_strlenq(), ut_strcpyq() and ut_memcpyq() innobase/include/ut0mem.ic: Add ut_strlenq() innobase/include/ut0ut.h: Declare ut_sprintf() as a printf-style function innobase/lock/lock0lock.c: lock_clust_rec_modify_check_and_lock(): Remove unused variable "trx" innobase/log/log0log.c: Remove unused parameters innobase/log/log0recv.c: Remove parameter "type" from log_group_write_buf() innobase/mem/mem0mem.c: Simplify the initialization of block->init_block innobase/mtr/mtr0log.c: Add a debug assertion to mlog_parse_initial_log_record() innobase/page/page0cur.c: Add debug assertion to page_cur_insert_rec_write_log() Remove hard-coded buffer size in page_cur_parse_insert_rec() innobase/page/page0page.c: Remove unneeded variable rec innobase/pars/pars0opt.c: Correct a potential buffer overflow innobase/pars/pars0pars.c: Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() innobase/row/row0ins.c: Replace parameter "thr" with "trx" in row_ins_foreign_report_add_err() Remove unnecessary strlen() call Use strchr() innobase/row/row0mysql.c: Add row_mysql_is_recovered_tmp_table() Add row_mysql_is_system_table() Compare reserved table names with exact match Use strstr() and strchr() and mem_strdupl() Compute space needed for generated SQL, and allocate it dynamically innobase/row/row0purge.c: Remove unused parameters "thr" innobase/row/row0row.c: Simplify row_get_clust_rec() innobase/row/row0uins.c: Remove unused parameters "thr" innobase/row/row0umod.c: Remove unused variable "index" row_undo_mod_del_unmark_sec_and_undo_update(): Remove parameter "node" and variable "rec" Remove unused parameters "thr" innobase/row/row0undo.c: Remove unused parameters "thr" innobase/srv/srv0srv.c: Replace UT_NOT_USED() with __attribute__((unused)) innobase/srv/srv0start.c: Remove unnecessary strlen() calls Remove unused parameter "create_new_db" of open_or_create_log_file() innobase/trx/trx0roll.c: Replace mem_alloc()+strlen()+memcpy() with mem_strdup() innobase/trx/trx0sys.c: Remove unnecessary strlen() call innobase/ut/ut0byte.c: Add const qualifier to ut_cpy_in_lower_case() Remove parameter "len" of ut_cmp_in_lower_case() innobase/ut/ut0mem.c: Add ut_strlenq() and ut_memcpyq() sql/ha_innodb.cc: Remove parameter "len" of ut_cmp_in_lower_case()
2004-04-01 16:51:34 +03:00
/**************************************************************************
Compute strlen(ut_strcpyq(str, q)). */
InnoDB cleanup: fixing buffer overflows and quoting of quotes innobase/dict/dict0crea.c: Remove unneeded prototypes for static functions Remove unused parameters from some functions Replace some assertions with compile-time checks dict_create_add_foreigns_to_dictionary(): allocate space dynamically for the SQL, and quote quotes innobase/dict/dict0dict.c: Remove unnecessary prototypes for static functions dict_tables_have_same_db(): Remove length limitation dict_remove_db_name(): Use strchr() dict_get_db_name_len(): Use strchr() Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() Remove unnecessary strlen() calls Allocate space dynamically for generated strings dict_scan_id(): allow quotes within quoted strings innobase/dict/dict0load.c: Remove unnecessary strlen() calls Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() innobase/dict/dict0mem.c: Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() innobase/eval/eval0eval.c: Make TO_CHAR() work with any machine word width innobase/fil/fil0fil.c: Replace mem_alloc()+strlen()+strcpy() with mem_strdup() innobase/ibuf/ibuf0ibuf.c: Make some global variables static Add #ifdef UNIV_IBUF_DEBUG around debug statements innobase/include/data0data.h: Add #ifdef UNIV_DEBUG around dtuple_validate() innobase/include/data0data.ic: Replace = with == in ut_ad(tuple->magic_n == DATA_TUPLE_MAGIC_N) innobase/include/dict0dict.h: Add const qualifiers innobase/include/lock0lock.h: Add UL suffixes to unsigned long masks innobase/include/log0log.h: Remove unused parameter "type" of log_group_write_buf() innobase/include/mem0mem.h: Add mem_strdup(), mem_strdupl(), mem_strdupq(), mem_heap_strdup(), and mem_heap_strdupl() innobase/include/mem0mem.ic: Add mem_strdup(), mem_strdupl(), mem_strdupq(), mem_heap_strdup(), and mem_heap_strdupl() innobase/include/row0uins.h: Remove unused parameter "thr" of row_undo_ins() innobase/include/row0undo.h: Remvoe unused parameter "thr" of row_undo_search_clust_to_pcur() innobase/include/ut0byte.h: Add const qualifier to ut_cpy_in_lower_case() Remove parameter "len" of ut_cmp_in_lower_case() innobase/include/ut0mem.h: Add ut_strlenq(), ut_strcpyq() and ut_memcpyq() innobase/include/ut0mem.ic: Add ut_strlenq() innobase/include/ut0ut.h: Declare ut_sprintf() as a printf-style function innobase/lock/lock0lock.c: lock_clust_rec_modify_check_and_lock(): Remove unused variable "trx" innobase/log/log0log.c: Remove unused parameters innobase/log/log0recv.c: Remove parameter "type" from log_group_write_buf() innobase/mem/mem0mem.c: Simplify the initialization of block->init_block innobase/mtr/mtr0log.c: Add a debug assertion to mlog_parse_initial_log_record() innobase/page/page0cur.c: Add debug assertion to page_cur_insert_rec_write_log() Remove hard-coded buffer size in page_cur_parse_insert_rec() innobase/page/page0page.c: Remove unneeded variable rec innobase/pars/pars0opt.c: Correct a potential buffer overflow innobase/pars/pars0pars.c: Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup() innobase/row/row0ins.c: Replace parameter "thr" with "trx" in row_ins_foreign_report_add_err() Remove unnecessary strlen() call Use strchr() innobase/row/row0mysql.c: Add row_mysql_is_recovered_tmp_table() Add row_mysql_is_system_table() Compare reserved table names with exact match Use strstr() and strchr() and mem_strdupl() Compute space needed for generated SQL, and allocate it dynamically innobase/row/row0purge.c: Remove unused parameters "thr" innobase/row/row0row.c: Simplify row_get_clust_rec() innobase/row/row0uins.c: Remove unused parameters "thr" innobase/row/row0umod.c: Remove unused variable "index" row_undo_mod_del_unmark_sec_and_undo_update(): Remove parameter "node" and variable "rec" Remove unused parameters "thr" innobase/row/row0undo.c: Remove unused parameters "thr" innobase/srv/srv0srv.c: Replace UT_NOT_USED() with __attribute__((unused)) innobase/srv/srv0start.c: Remove unnecessary strlen() calls Remove unused parameter "create_new_db" of open_or_create_log_file() innobase/trx/trx0roll.c: Replace mem_alloc()+strlen()+memcpy() with mem_strdup() innobase/trx/trx0sys.c: Remove unnecessary strlen() call innobase/ut/ut0byte.c: Add const qualifier to ut_cpy_in_lower_case() Remove parameter "len" of ut_cmp_in_lower_case() innobase/ut/ut0mem.c: Add ut_strlenq() and ut_memcpyq() sql/ha_innodb.cc: Remove parameter "len" of ut_cmp_in_lower_case()
2004-04-01 16:51:34 +03:00
UNIV_INLINE
ulint
ut_strlenq(
/*=======*/
/* out: length of the string when quoted */
const char* str, /* in: null-terminated string */
char q) /* in: the quote character */
{
ulint len;
for (len = 0; *str; len++, str++) {
if (*str == q) {
len++;
}
}
return(len);
}