From f00257ddd0a2f392f9b80c9cd5c405017e3a9d63 Mon Sep 17 00:00:00 2001 From: unknown Date: Fri, 15 Dec 2006 00:51:37 +0200 Subject: Fixed compiler warnings detected by option -Wshadow and -Wunused: - Removed not used variables and functions - Added #ifdef around code that is not used - Renamed variables and functions to avoid conflicts - Removed some not used arguments Fixed some class/struct warnings in ndb Added define IS_LONGDATA() to simplify code in libmysql.c I did run gcov on the changes and added 'purecov' comments on almost all lines that was not just variable name changes BUILD/SETUP.sh: Added printing of unused functions and variables. Made it easy to test compiling with -Wshadow BUILD/compile-pentium-gcov: Added warnings Mark binary with -gcov client/mysql.cc: Fixed warnings found with gcc -Wshadow client/mysql_upgrade.c: Fixed warnings found with gcc -Wshadow client/mysqlbinlog.cc: Fixed warnings found with gcc -Wshadow client/mysqldump.c: Fixed warnings found with gcc -Wshadow client/mysqltest.c: Fixed warnings found with gcc -Wshadow client/sql_string.cc: Fixed warnings found with gcc -Wshadow Merged with sql/sql_string.cc client/sql_string.h: Fixed warnings found with gcc -Wshadow Merged with sql/sql_string.h cmd-line-utils/readline/display.c: Fixed compiler warning cmd-line-utils/readline/histexpand.c: Fixed warnings found with gcc -Wshadow cmd-line-utils/readline/input.c: Fixed warnings found with gcc -Wshadow cmd-line-utils/readline/text.c: Fixed warnings found with gcc -Wshadow cmd-line-utils/readline/vi_mode.c: Fixed warnings found with gcc -Wshadow dbug/dbug_analyze.c: Fixed warnings found with gcc -Wshadow extra/my_print_defaults.c: Prefixed defaults_extra_file and defaults_group_suffix with 'my' to avoid conflicts with similar named local variables extra/yassl/include/buffer.hpp: Fixed compiler warnings extra/yassl/include/crypto_wrapper.hpp: Fixed compiler warnings extra/yassl/include/yassl_imp.hpp: Fixed compiler warnings extra/yassl/include/yassl_int.hpp: Fixed compiler warnings extra/yassl/src/crypto_wrapper.cpp: Fixed compiler warnings extra/yassl/taocrypt/benchmark/benchmark.cpp: Fixed warnings found with gcc -Wshadow extra/yassl/taocrypt/include/algebra.hpp: Fixed compiler warnings extra/yassl/taocrypt/include/des.hpp: Fixed compiler warnings extra/yassl/taocrypt/include/hash.hpp: Fixed compiler warnings extra/yassl/taocrypt/include/hmac.hpp: Fixed compiler warnings extra/yassl/taocrypt/include/modarith.hpp: Fixed compiler warnings extra/yassl/taocrypt/include/modes.hpp: Fixed compiler warnings extra/yassl/taocrypt/include/rsa.hpp: Fixed compiler warnings extra/yassl/taocrypt/mySTL/list.hpp: Fixed compiler warnings extra/yassl/taocrypt/src/aes.cpp: Fixed compiler warnings extra/yassl/taocrypt/src/algebra.cpp: Fixed compiler warnings extra/yassl/taocrypt/src/asn.cpp: Fixed compiler warnings extra/yassl/taocrypt/test/test.cpp: Fixed compiler warnings extra/yassl/testsuite/testsuite.cpp: Fixed compiler warnings include/m_ctype.h: Fixed warnings found with gcc -Wshadow include/my_pthread.h: Fixed warnings found with gcc -Wshadow include/my_sys.h: Fixed warnings found with gcc -Wshadow include/my_time.h: Fixed warnings found with gcc -Wshadow include/mysql.h: Fixed warnings found with gcc -Wshadow Added define IS_LONGDATA() to simplify code in libmysql.c libmysql/libmysql.c: Fixed warnings found with gcc -Wshadow (Mostly replaced bind -> my_bind and time -> my_time) libmysqld/lib_sql.cc: Removed not used variables and labels myisam/ft_boolean_search.c: Fixed warnings found with gcc -Wshadow myisam/mi_open.c: Fixed warnings found with gcc -Wshadow myisam/mi_search.c: Fixed warnings found with gcc -Wshadow myisam/mi_unique.c: Fixed compiler warning myisam/myisampack.c: Fixed warnings found with gcc -Wshadow myisam/rt_index.c: Remove not used variables myisam/sort.c: Fixed warnings found with gcc -Wshadow mysql-test/r/mysqlcheck.result: Remove databases and tables possible left by previous test mysql-test/r/mysqltest.result: New test results mysql-test/t/mysql.test: Coverage tests mysql-test/t/mysqlbinlog.test: Coverage tests mysql-test/t/mysqlcheck.test: Remove databases and tables possible left by previous test mysql-test/t/mysqltest.test: Coverage tests mysys/default.c: Prefixed defaults_file, defaults_group_suffix and defaults_extra_file with 'my' to avoid conflicts with local variables in some functions mysys/mf_iocache2.c: Fixed warnings found with gcc -Wshadow mysys/mf_keycache.c: Fixed warnings found with gcc -Wshadow mysys/my_bitmap.c: Fixed warnings found with gcc -Wshadow mysys/sha1.c: Fixed warnings found with gcc -Wshadow ndb/include/kernel/signaldata/ArbitSignalData.hpp: Fixed compiler warning ndb/include/kernel/signaldata/DictTabInfo.hpp: Fixed compiler warnings ndb/include/ndbapi/NdbReceiver.hpp: Fixed warnings found with gcc -Wshadow ndb/include/transporter/TransporterDefinitions.hpp: Fixed compiler warning ndb/include/util/InputStream.hpp: Fixed compiler warning ndb/include/util/OutputStream.hpp: Fixed compiler warning ndb/include/util/SimpleProperties.hpp: Fixed compiler warning ndb/include/util/SocketAuthenticator.hpp: Fixed compiler warning ndb/include/util/SocketServer.hpp: Fixed compiler warning ndb/src/common/mgmcommon/ConfigRetriever.cpp: Fixed warnings found with gcc -Wshadow ndb/src/common/portlib/NdbTick.c: Fixed warnings found with gcc -Wshadow ndb/src/common/transporter/SHM_Transporter.cpp: Fixed warnings found with gcc -Wshadow ndb/src/common/transporter/TCP_Transporter.cpp: Fixed warnings found with gcc -Wshadow ndb/src/common/transporter/TCP_Transporter.hpp: Fixed compiler warning ndb/src/common/transporter/Transporter.cpp: Removed not used variable ndb/src/common/transporter/TransporterRegistry.cpp: Removed not used variable ndb/src/common/util/Bitmask.cpp: Moved function to avoid warnings of not used function ndb/src/common/util/ConfigValues.cpp: Fixed warnings found with gcc -Wshadow ndb/src/common/util/File.cpp: Fixed warnings found with gcc -Wshadow ndb/src/common/util/Properties.cpp: Fixed warnings found with gcc -Wshadow ndb/src/common/util/SocketClient.cpp: Fixed wrong return value ndb/src/common/util/random.c: Fixed warnings found with gcc -Wshadow ndb/src/common/util/socket_io.cpp: Fixed warnings found with gcc -Wshadow ndb/src/cw/cpcd/APIService.cpp: Removed not used variable ndb/src/cw/cpcd/main.cpp: Removed not used variables ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp: Fixed compiler warnings ndb/src/kernel/blocks/dbdict/Dbdict.cpp: Removed not used variables ndb/src/kernel/blocks/dbdict/Dbdict.hpp: Fixed compiler warnings ndb/src/kernel/blocks/dbdih/Dbdih.hpp: Fixed compiler warnings ndb/src/kernel/blocks/dblqh/Dblqh.hpp: Fixed compiler warnings ndb/src/kernel/blocks/dblqh/DblqhMain.cpp: Removed not used variables ndb/src/kernel/blocks/dbtc/Dbtc.hpp: Fixed compiler warnings ndb/src/kernel/blocks/dbtup/Dbtup.hpp: Fixed compiler warnings ndb/src/kernel/blocks/dbtup/DbtupScan.cpp: Removed not used variable ndb/src/kernel/blocks/dbtux/DbtuxNode.cpp: Removed not used variables ndb/src/kernel/blocks/dbtux/DbtuxScan.cpp: Removed not used variables ndb/src/kernel/blocks/dbtux/DbtuxTree.cpp: Removed not used variables ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp: Fixed compiler warnings ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp: Removed not used variables ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp: Fixed compiler warnings ndb/src/kernel/blocks/qmgr/Qmgr.hpp: Fixed compiler warnings ndb/src/kernel/blocks/qmgr/QmgrMain.cpp: Removed not used variables ndb/src/kernel/blocks/suma/Suma.cpp: Removed not used variables ndb/src/kernel/blocks/suma/Suma.hpp: Fixed compiler warnings ndb/src/kernel/vm/MetaData.hpp: Fixed compiler warnings ndb/src/mgmapi/LocalConfig.cpp: Fixed warnings found with gcc -Wshadow ndb/src/mgmapi/mgmapi.cpp: Fixed warnings found with gcc -Wshadow ndb/src/mgmclient/CommandInterpreter.cpp: Removed not used variables ndb/src/mgmsrv/ConfigInfo.cpp: Fixed warnings found with gcc -Wshadow Removed not used variables ndb/src/mgmsrv/ConfigInfo.hpp: Fixed warnings found with gcc -Wshadow ndb/src/mgmsrv/InitConfigFileParser.cpp: Prefixed defaults_file, defaults_group_suffix and defaults_extra_file with 'my' to avoid conflicts with local variables in some functions ndb/src/mgmsrv/MgmtSrvr.cpp: Removed not used variables and functions ndb/src/mgmsrv/MgmtSrvr.hpp: Fixed compiler warnings ndb/src/mgmsrv/Services.cpp: Removed not used variables and functions ndb/src/mgmsrv/main.cpp: Removed not used variable ndb/src/ndbapi/ClusterMgr.hpp: Fixed compiler warnings ndb/src/ndbapi/Ndb.cpp: Removed not used variables ndb/src/ndbapi/NdbBlob.cpp: Removed not used variables ndb/src/ndbapi/NdbDictionaryImpl.cpp: Removed not used variables ndb/src/ndbapi/NdbIndexOperation.cpp: Removed not used variables ndb/src/ndbapi/NdbOperationDefine.cpp: Removed not used variables ndb/src/ndbapi/NdbOperationExec.cpp: Removed not used variables ndb/src/ndbapi/NdbOperationSearch.cpp: Removed not used variables ndb/src/ndbapi/NdbScanFilter.cpp: Fixed compiler warning ndb/src/ndbapi/NdbScanOperation.cpp: Removed not used variables ndb/src/ndbapi/SignalSender.cpp: Removed not used variables ndb/src/ndbapi/ndb_cluster_connection.cpp: Removed not used variable ndb/tools/delete_all.cpp: Removed not used variable ndb/tools/desc.cpp: Removed not used variable ndb/tools/drop_index.cpp: Removed not used variable ndb/tools/drop_tab.cpp: Removed not used variable ndb/tools/listTables.cpp: Removed not used variable ndb/tools/ndb_config.cpp: Fixed warnings found with gcc -Wshadow Added missing puts(desc) ndb/tools/restore/Restore.hpp: Changed delimiter to define instead of static variable, as the static variable caused a LOT of compiler warnings Fixed compiler warning ndb/tools/restore/consumer.hpp: Fixed compiler warning ndb/tools/restore/restore_main.cpp: Fixed compiler warnings ndb/tools/select_all.cpp: Removed not used variables ndb/tools/select_count.cpp: Removed not used variable server-tools/instance-manager/commands.h: Fixed compiler warnings server-tools/instance-manager/guardian.cc: Fixed compiler warnings server-tools/instance-manager/instance_options.cc: Removed not used variables server-tools/instance-manager/mysql_connection.cc: Fixed compiler warnings server-tools/instance-manager/options.cc: Fixed compiler warnings server-tools/instance-manager/options.h: Fixed compiler warnings server-tools/instance-manager/parse.cc: Removed not used variable server-tools/instance-manager/user_map.cc: Fixed compiler warnings server-tools/instance-manager/user_map.h: Fixed compiler warnings sql/field.cc: Fixed compiler warnings sql/field.h: Fixed compiler warnings sql/filesort.cc: Fixed compiler warnings sql/ha_archive.cc: Removed table and share arguments from get_share() / free_share() to get rid of compiler warnings sql/ha_archive.h: Removed table and share arguments from get_share() / free_share() to get rid of compiler warnings sql/ha_federated.cc: Fixed compiler warnings sql/ha_heap.cc: Fixed compiler warnings sql/ha_myisam.cc: Fixed compiler warnings sql/ha_myisammrg.cc: Fixed compiler warnings sql/ha_ndbcluster.cc: Fixed compiler warnings sql/handler.cc: Fixed compiler warnings sql/item.cc: Fixed compiler warnings sql/item.h: Fixed compiler warnings new_item() -> clone_item(), to avoid a lot of warnings with variable 'new_item' el() -> element_index() sql/item_cmpfunc.cc: Fixed compiler warnings sql/item_cmpfunc.h: Fixed compiler warnings sql/item_func.cc: Fixed compiler warnings sql/item_geofunc.cc: Fixed compiler warnings sql/item_row.h: Fixed compiler warnings sql/item_strfunc.cc: Fixed compiler warnings sql/item_subselect.cc: Fixed compiler warnings sql/item_subselect.h: Fixed compiler warnings sql/item_sum.cc: Fixed compiler warnings sql/item_timefunc.cc: Fixed compiler warnings sql/log.cc: Fixed compiler warnings More comments Added #ifdef HAVE_REPLICATION sql/log_event.cc: Fixed compiler warnings sql/log_event.h: Fixed compiler warnings sql/mysql_priv.h: query_id -> global_query_id, to avoid a lot of clashes with function and class variables start_time -> server_start_time sql/mysqld.cc: Fixed compiler warnings: - Removed not used variables - Added #ifndef EMBEDDED_LIBRARY - Fixed shadow warnings sql/net_serv.cc: Fixed compiler warnings sql/opt_range.cc: range -> last_range to avoid shadow warnings Removed not used function print_rowid() sql/opt_range.h: range -> last_range to avoid shadow warnings sql/password.c: Fixed compiler warnings sql/protocol.cc: Fixed compiler warnings sql/repl_failsafe.cc: Fixed compiler warnings sql/set_var.cc: Fixed compiler warnings sql/set_var.h: type() -> show_type() Fixed compiler warnings sql/slave.cc: Fixed compiler warnings sql/sp_head.cc: Fixed compiler warnings sql/sp_head.h: Fixed compiler warnings sql/spatial.cc: Fixed compiler warnings sql/spatial.h: length() -> geom_length() to avoid compiler warnings wkb_end -> wkb_last to avoid compiler warnings with local variables named 'wkb_end' sql/sql_cache.h: Fixed compiler warnings sql/sql_class.cc: Fixed compiler warnings sql/sql_class.h: log -> log_xid() to avoid compiler warnings Fixed shadow compiler warnings sql/sql_derived.cc: Removed not used variable sql/sql_insert.cc: Fixed compiler warnings sql/sql_lex.cc: Fixed compiler warnings sql/sql_lex.h: res -> saved_error to make the meaning of the variable clear and avoid shadow warnings sql/sql_load.cc: Fixed compiler warnings sql/sql_parse.cc: Fixed compiler warnings sql/sql_prepare.cc: Fixed compiler warnings sql/sql_select.cc: Fixed compiler warnings sql/sql_show.cc: Fixed compiler warnings sql/sql_string.cc: Fixed compiler warnings sql/sql_string.h: Fixed compiler warnings sql/sql_table.cc: Fixed compiler warnings sql/sql_trigger.cc: Fixed compiler warnings sql/sql_trigger.h: table -> trigger_table to avoid warnings from local variables sql/sql_union.cc: Fixed compiler warnings (mainly res -> saved_error) sql-common/client.c: Removed not used variable sql-common/my_time.c: Removed not used variable time -> my_time sql/sql_update.cc: Removed not used variable sql/sql_view.cc: Removed not used variable sql/sql_yacc.yy: Removed not used variable sql/table.cc: Removed not used variable sql/tztime.cc: Removed not used variable sql/unireg.cc: Removed not used variable strings/ctype-bin.c: mblen -> mb_len to avoid compiler warnings with local variable mblen strings/ctype-cp932.c: Fixed compiler warnings strings/ctype-eucjpms.c: Fixed compiler warnings strings/ctype-mb.c: mblen -> mb_len to avoid compiler warnings with local variable mblen strings/ctype-simple.c: mblen -> mb_len to avoid compiler warnings with local variable mblen exp -> exponent strings/ctype-sjis.c: Fixed compiler warnings strings/ctype-uca.c: mblen -> mb_len to avoid compiler warnings with local variable mblen strings/ctype-ujis.c: Fixed compiler warnings strings/ctype-utf8.c: Fixed compiler warnings strings/decimal.c: Fixed compiler warnings strings/my_vsnprintf.c: Added comment strings/strtod.c: Fixed compiler warnings tests/mysql_client_test.c: Fixed compiler warnings (Biggest part of patch is to not get a conflict with global function 'bind') --- sql/sql_show.cc | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) (limited to 'sql/sql_show.cc') diff --git a/sql/sql_show.cc b/sql/sql_show.cc index ee310ea6fe4..2a0a2f07af4 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -29,11 +29,11 @@ #include "ha_berkeley.h" // For berkeley_show_logs #endif +#ifndef NO_EMBEDDED_ACCESS_CHECKS static const char *grant_names[]={ "select","insert","update","delete","create","drop","reload","shutdown", "process","file","grant","references","index","alter"}; -#ifndef NO_EMBEDDED_ACCESS_CHECKS static TYPELIB grant_types = { sizeof(grant_names)/sizeof(char **), "grant_types", grant_names, NULL}; @@ -463,10 +463,10 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list) bool mysqld_show_create_db(THD *thd, char *dbname, HA_CREATE_INFO *create_info) { - Security_context *sctx= thd->security_ctx; char buff[2048]; String buffer(buff, sizeof(buff), system_charset_info); #ifndef NO_EMBEDDED_ACCESS_CHECKS + Security_context *sctx= thd->security_ctx; uint db_access; #endif HA_CREATE_INFO create; @@ -795,7 +795,7 @@ static int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet) { List field_list; - char tmp[MAX_FIELD_WIDTH], *for_str, buff[128], *end; + char tmp[MAX_FIELD_WIDTH], *for_str, buff[128]; const char *alias; String type(tmp, sizeof(tmp), system_charset_info); Field **ptr,*field; @@ -1037,8 +1037,9 @@ store_create_info(THD *thd, TABLE_LIST *table_list, String *packet) but may extrapolate its existence from that of an AUTO_INCREMENT column. */ - if(create_info.auto_increment_value > 1) + if (create_info.auto_increment_value > 1) { + char *end; packet->append(" AUTO_INCREMENT=", 16); end= longlong10_to_str(create_info.auto_increment_value, buff,10); packet->append(buff, (uint) (end - buff)); @@ -1060,6 +1061,7 @@ store_create_info(THD *thd, TABLE_LIST *table_list, String *packet) if (share->min_rows) { + char *end; packet->append(STRING_WITH_LEN(" MIN_ROWS=")); end= longlong10_to_str(share->min_rows, buff, 10); packet->append(buff, (uint) (end- buff)); @@ -1067,6 +1069,7 @@ store_create_info(THD *thd, TABLE_LIST *table_list, String *packet) if (share->max_rows && !table_list->schema_table) { + char *end; packet->append(STRING_WITH_LEN(" MAX_ROWS=")); end= longlong10_to_str(share->max_rows, buff, 10); packet->append(buff, (uint) (end - buff)); @@ -1074,6 +1077,7 @@ store_create_info(THD *thd, TABLE_LIST *table_list, String *packet) if (share->avg_row_length) { + char *end; packet->append(STRING_WITH_LEN(" AVG_ROW_LENGTH=")); end= longlong10_to_str(share->avg_row_length, buff,10); packet->append(buff, (uint) (end - buff)); @@ -1444,7 +1448,7 @@ static bool show_status_array(THD *thd, const char *wild, long nr; if (show_type == SHOW_SYS) { - show_type= ((sys_var*) value)->type(); + show_type= ((sys_var*) value)->show_type(); value= (char*) ((sys_var*) value)->value_ptr(thd, value_type, &null_lex_str); } @@ -1490,7 +1494,7 @@ static bool show_status_array(THD *thd, const char *wild, break; } case SHOW_STARTTIME: - nr= (long) (thd->query_start() - start_time); + nr= (long) (thd->query_start() - server_start_time); end= int10_to_str(nr, buff, 10); break; case SHOW_QUESTION: @@ -2119,19 +2123,21 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond) List bases; List_iterator_fast it(bases); COND *partial_cond; - Security_context *sctx= thd->security_ctx; uint derived_tables= lex->derived_tables; int error= 1; db_type not_used; Open_tables_state open_tables_state_backup; bool save_view_prepare_mode= lex->view_prepare_mode; Query_tables_list query_tables_list_backup; - lex->view_prepare_mode= TRUE; +#ifndef NO_EMBEDDED_ACCESS_CHECKS + Security_context *sctx= thd->security_ctx; +#endif DBUG_ENTER("get_all_tables"); LINT_INIT(end); LINT_INIT(len); + lex->view_prepare_mode= TRUE; lex->reset_n_backup_query_tables_list(&query_tables_list_backup); /* @@ -2369,7 +2375,9 @@ int fill_schema_shemata(THD *thd, TABLE_LIST *tables, COND *cond) bool with_i_schema; HA_CREATE_INFO create; TABLE *table= tables->table; +#ifndef NO_EMBEDDED_ACCESS_CHECKS Security_context *sctx= thd->security_ctx; +#endif DBUG_ENTER("fill_schema_shemata"); if (make_db_list(thd, &files, &idx_field_vals, @@ -2721,7 +2729,7 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables, field->real_type() == MYSQL_TYPE_VARCHAR || // For varbinary type field->real_type() == MYSQL_TYPE_STRING) // For binary type { - uint32 octet_max_length= field->max_length(); + uint32 octet_max_length= field->max_display_length(); if (is_blob && octet_max_length != (uint32) 4294967295U) octet_max_length /= field->charset()->mbmaxlen; longlong char_max_len= is_blob ? @@ -2751,10 +2759,10 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables, case FIELD_TYPE_LONG: case FIELD_TYPE_LONGLONG: case FIELD_TYPE_INT24: - field_length= field->max_length() - 1; + field_length= field->max_display_length() - 1; break; case FIELD_TYPE_BIT: - field_length= field->max_length(); + field_length= field->max_display_length(); decimals= -1; // return NULL break; case FIELD_TYPE_FLOAT: @@ -3421,8 +3429,8 @@ static int get_schema_key_column_usage_record(THD *thd, show_table->file->get_foreign_key_list(thd, &f_key_list); FOREIGN_KEY_INFO *f_key_info; - List_iterator_fast it(f_key_list); - while ((f_key_info= it++)) + List_iterator_fast fkey_it(f_key_list); + while ((f_key_info= fkey_it++)) { LEX_STRING *f_info; LEX_STRING *r_info; -- cgit v1.2.1