From f72611b4fa7eb45259b26d75a733f7a29d20dc04 Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 21 May 2003 21:39:58 +0300 Subject: After merge fixes Added initialization of all important global variables BUILD/SETUP.sh: build with readline client/mysqltest.c: Added variable SERVER_VERSION myisam/mi_key.c: Indentation change myisam/mi_open.c: After merge fix myisam/mi_range.c: After merge fix myisam/mi_rkey.c: After merge fix myisam/mi_search.c: After merge fix myisam/myisamdef.h: After merge fix mysql-test/include/not_embedded.inc: Fix test (because of wrong utf8 test) mysql-test/r/alter_table.result: Updated results after merge mysql-test/r/create.result: Updated results after merge mysql-test/r/ctype_recoding.result: Updated results after merge mysql-test/r/fulltext.result: Updated results after merge mysql-test/r/func_group.result: Updated results after merge mysql-test/r/group_by.result: Updated results after merge mysql-test/r/innodb.result: Updated results after merge mysql-test/r/join_outer.result: Updated results after merge mysql-test/r/null_key.result: Updated results after merge mysql-test/r/order_by.result: Updated results after merge mysql-test/r/query_cache.result: Updated results after merge mysql-test/r/repair.result: Updated results after merge mysql-test/r/rpl_flush_tables.result: Updated results after merge mysql-test/r/union.result: Updated results after merge mysql-test/r/update.result: Updated results after merge mysql-test/t/ansi.test: After merge fixes mysql-test/t/create.test: After merge fixes mysql-test/t/ctype_recoding.test: After merge fixes mysql-test/t/ctype_ujis.test: After merge fixes mysql-test/t/fulltext.test: After merge fixes mysql-test/t/innodb.test: After merge fixes mysql-test/t/join_outer.test: After merge fixes mysql-test/t/loaddata.test: After merge fixes mysql-test/t/order_by.test: After merge fixes mysql-test/t/rpl_flush_tables.test: After merge fixes mysql-test/t/status.test: After merge fixes mysql-test/t/subselect.test: After merge fixes sql/convert.cc: Code cleanup sql/field.cc: After merge fixes sql/filesort.cc: Remove compiler warning sql/item.cc: More efficient set_name() (no mallocs) sql/item_cmpfunc.cc: Code Code cleanup Item_bool_func2::fix_fields() added to get error handling right for cmp_charset sql/item_cmpfunc.h: New prototypes sql/item_func.cc: After merge fix sql/item_strfunc.cc: Faster check for BINARY sql/log_event.cc: Comment cleanup sql/mysql_priv.h: New prototypes and variables sql/mysqld.cc: Added initialization of all important global variables. Cleanup of variable declarations This is needed ot make the embedded version restartable sql/opt_sum.cc: After merge fix sql/set_var.cc: Code cleanup sql/sql_acl.cc: After merge fix Better error message sql/sql_db.cc: After merge fix sql/sql_derived.cc: After merge fix sql/sql_insert.cc: Indentation cleanups sql/sql_list.h: Added empty() to base_ilist sql/sql_parse.cc: After merge fix sql/sql_select.cc: After merge fix Fixed derived name handling in EXPLAIN sql/sql_show.cc: After merge fix sql/sql_string.cc: Made copy_and_convert global sql/sql_string.h: Made copy_and_convert global sql/sql_update.cc: After merge fix sql/sql_yacc.yy: After merge fix sql/thr_malloc.cc: Added sql_strmake_with_convert() sql/unireg.h: Added MAX_ALIAS_NAME strings/ctype-ujis.c: Fixed bug in converting to ujis --- sql/thr_malloc.cc | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'sql/thr_malloc.cc') diff --git a/sql/thr_malloc.cc b/sql/thr_malloc.cc index 57560715fbe..fa678ec7de2 100644 --- a/sql/thr_malloc.cc +++ b/sql/thr_malloc.cc @@ -85,3 +85,33 @@ gptr sql_memdup(const void *ptr,uint len) void sql_element_free(void *ptr __attribute__((unused))) {} /* purecov: deadcode */ + + + +char *sql_strmake_with_convert(const char *str, uint32 arg_length, + CHARSET_INFO *from_cs, + uint32 max_res_length, + CHARSET_INFO *to_cs, uint32 *result_length) +{ + char *pos; + uint32 new_length= to_cs->mbmaxlen*arg_length; + max_res_length--; // Reserve place for end null + + set_if_smaller(new_length, max_res_length); + if (!(pos= sql_alloc(new_length+1))) + return pos; // Error + + if ((from_cs == &my_charset_bin) || (to_cs == &my_charset_bin)) + { + // Safety if to_cs->mbmaxlen > 0 + new_length= min(arg_length, max_res_length); + memcpy(pos, str, new_length); + } + else + new_length= copy_and_convert((char*) pos, new_length, to_cs, str, + arg_length, from_cs); + pos[new_length]= 0; + *result_length= new_length; + return pos; +} + -- cgit v1.2.1