/* Copyright (C) 2000 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; either version 2 of the License, or (at your option) any later version. 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 */ /* Function with list databases, tables or fields */ #include "mysql_priv.h" #include "sql_select.h" // For select_describe #include "sql_acl.h" #include "repl_failsafe.h" #include <my_dir.h> #ifdef HAVE_BERKELEY_DB #include "ha_berkeley.h" // For berkeley_show_logs #endif /* extern "C" pthread_mutex_t THR_LOCK_keycache; */ static const char *grant_names[]={ "select","insert","update","delete","create","drop","reload","shutdown", "process","file","grant","references","index","alter"}; static TYPELIB grant_types = { sizeof(grant_names)/sizeof(char **), "grant_types", grant_names}; static int mysql_find_files(THD *thd,List<char> *files, const char *db, const char *path, const char *wild, bool dir); static int store_create_info(THD *thd, TABLE *table, String *packet); static void append_identifier(THD *thd, String *packet, const char *name); extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd; /**************************************************************************** ** Send list of databases ** A database is a directory in the mysql_data_home directory ****************************************************************************/ int mysqld_show_dbs(THD *thd,const char *wild) { Item_string *field=new Item_string("",0,default_charset_info); List<Item> field_list; char *end; List<char> files; char *file_name; DBUG_ENTER("mysqld_show_dbs"); field->name=(char*) thd->alloc(20+ (wild ? (uint) strlen(wild)+4: 0)); field->max_length=NAME_LEN; end=strmov(field->name,"Database"); if (wild && wild[0]) strxmov(end," (",wild,")",NullS); field_list.push_back(field); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); if (mysql_find_files(thd,&files,NullS,mysql_data_home,wild,1)) DBUG_RETURN(1); List_iterator_fast<char> it(files); String *packet= &thd->packet; while ((file_name=it++)) { if (thd->master_access & (DB_ACLS | SHOW_DB_ACL) || acl_get(thd->host, thd->ip, (char*) &thd->remote.sin_addr, thd->priv_user, file_name) || (grant_option && !check_grant_db(thd, file_name))) { packet->length(0); net_store_data(packet, thd->variables.convert_set, file_name); if (my_net_write(&thd->net, (char*) packet->ptr(), packet->length())) DBUG_RETURN(-1); } } send_eof(thd); DBUG_RETURN(0); } /*************************************************************************** List all open tables in a database ***************************************************************************/ int mysqld_show_open_tables(THD *thd,const char *wild) { List<Item> field_list; OPEN_TABLE_LIST *open_list; CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_show_open_tables"); field_list.push_back(new Item_empty_string("Database",NAME_LEN)); field_list.push_back(new Item_empty_string("Table",NAME_LEN)); field_list.push_back(new Item_int("In_use",0, 4)); field_list.push_back(new Item_int("Name_locked",0, 4)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); if (!(open_list=list_open_tables(thd,wild)) && thd->fatal_error) DBUG_RETURN(-1); String *packet= &thd->packet; for (; open_list ; open_list=open_list->next) { packet->length(0); net_store_data(packet,convert, open_list->db); net_store_data(packet,convert, open_list->table); net_store_data(packet,open_list->in_use); net_store_data(packet,open_list->locked); if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) { DBUG_RETURN(-1); } } send_eof(thd); DBUG_RETURN(0); } /*************************************************************************** ** List all tables in a database (fast version) ** A table is a .frm file in the current databasedir ***************************************************************************/ int mysqld_show_tables(THD *thd,const char *db,const char *wild) { Item_string *field=new Item_string("",0,default_charset_info); List<Item> field_list; char path[FN_LEN],*end; List<char> files; char *file_name; DBUG_ENTER("mysqld_show_tables"); field->name=(char*) thd->alloc(20+(uint) strlen(db)+(wild ? (uint) strlen(wild)+4:0)); end=strxmov(field->name,"Tables_in_",db,NullS); if (wild && wild[0]) strxmov(end," (",wild,")",NullS); field->max_length=NAME_LEN; (void) sprintf(path,"%s/%s",mysql_data_home,db); (void) unpack_dirname(path,path); field_list.push_back(field); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); if (mysql_find_files(thd,&files,db,path,wild,0)) DBUG_RETURN(-1); List_iterator_fast<char> it(files); String *packet= &thd->packet; while ((file_name=it++)) { packet->length(0); net_store_data(packet, thd->variables.convert_set, file_name); if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) DBUG_RETURN(-1); } send_eof(thd); DBUG_RETURN(0); } /*************************************************************************** ** List all table types supported ***************************************************************************/ struct show_table_type_st { const char *type; SHOW_COMP_OPTION *value; const char *comment; }; SHOW_COMP_OPTION have_yes= SHOW_OPTION_YES; static struct show_table_type_st sys_table_types[]= { {"MyISAM", &have_yes, "Default type from 3.23 with great performance"}, {"HEAP" , &have_yes, "Hash based, stored in memory, useful for temporary tables"}, {"MERGE", &have_yes, "Collection of identical MyISAM tables"}, {"ISAM", &have_isam, "Obsolete table type; Is replaced by MyISAM"}, {"InnoDB", &have_innodb, "Supports transactions, row-level locking and foreign keys"}, {"BDB", &have_berkeley_db, "Supports transactions and page-level locking"}, {NullS, NULL, NullS} }; int mysqld_show_table_types(THD *thd) { List<Item> field_list; DBUG_ENTER("mysqld_show_table_types"); field_list.push_back(new Item_empty_string("Type",10)); field_list.push_back(new Item_empty_string("Support",10)); field_list.push_back(new Item_empty_string("Comment",80)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); const char *default_type_name= ha_table_typelib.type_names[thd->variables.table_type]; show_table_type_st *types; String *packet= &thd->packet; for (types= sys_table_types; types->type; types++) { packet->length(0); net_store_data(packet, types->type); const char *option_name= show_comp_option_name[(int) *types->value]; if (*types->value == SHOW_OPTION_YES && !my_strcasecmp(system_charset_info, default_type_name, types->type)) option_name= "DEFAULT"; net_store_data(packet, option_name); net_store_data(packet, types->comment); if (my_net_write(&thd->net, (char*) packet->ptr(), packet->length())) DBUG_RETURN(-1); } send_eof(thd); DBUG_RETURN(0); } /*************************************************************************** List all privileges supported ***************************************************************************/ struct show_privileges_st { const char *privilege; const char *context; const char *comment; }; /* TODO: Update with new privileges */ static struct show_privileges_st sys_privileges[]= { {"Select", "Tables", "To retrieve rows from table"}, {"Insert", "Tables", "To insert data into tables"}, {"Update", "Tables", "To update existing rows "}, {"Delete", "Tables", "To delete existing rows"}, {"Index", "Tables", "To create or drop indexes"}, {"Alter", "Tables", "To alter the table"}, {"Create", "Databases,Tables,Indexes", "To create new databases and tables"}, {"Drop", "Databases,Tables", "To drop databases and tables"}, {"Grant", "Databases,Tables", "To give to other users those privileges you possess"}, {"References", "Databases,Tables", "To have references on tables"}, {"Reload", "Server Admin", "To reload or refresh tables, logs and privileges"}, {"Shutdown","Server Admin", "To shutdown the server"}, {"Process", "Server Admin", "To view the plain text of currently executing queries"}, {"File", "File access on server", "To read and write files on the server"}, {NullS, NullS, NullS} }; int mysqld_show_privileges(THD *thd) { List<Item> field_list; DBUG_ENTER("mysqld_show_privileges"); field_list.push_back(new Item_empty_string("Privilege",10)); field_list.push_back(new Item_empty_string("Context",15)); field_list.push_back(new Item_empty_string("Comment",NAME_LEN)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); show_privileges_st *privilege= sys_privileges; String *packet= &thd->packet; for (privilege= sys_privileges; privilege->privilege ; privilege++) { packet->length(0); net_store_data(packet,privilege->privilege); net_store_data(packet,privilege->context); net_store_data(packet,privilege->comment); if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) DBUG_RETURN(-1); } send_eof(thd); DBUG_RETURN(0); } /*************************************************************************** List all column types ***************************************************************************/ struct show_column_type_st { const char *type; uint size; const char *min_value; const char *max_value; uint precision; uint scale; const char *nullable; const char *auto_increment; const char *unsigned_attr; const char *zerofill; const char *searchable; const char *case_sensitivity; const char *default_value; const char *comment; }; /* TODO: Add remaning types */ static struct show_column_type_st sys_column_types[]= { {"tinyint", 1, "-128", "127", 0, 0, "YES", "YES", "NO", "YES", "YES", "NO", "NULL,0", "A very small integer"}, {"tinyint unsigned", 1, "0" , "255", 0, 0, "YES", "YES", "YES", "YES", "YES", "NO", "NULL,0", "A very small integer"}, }; int mysqld_show_column_types(THD *thd) { List<Item> field_list; DBUG_ENTER("mysqld_show_column_types"); field_list.push_back(new Item_empty_string("Type",30)); field_list.push_back(new Item_int("Size",(longlong) 1,21)); field_list.push_back(new Item_empty_string("Min_Value",20)); field_list.push_back(new Item_empty_string("Max_Value",20)); field_list.push_back(new Item_int("Prec", 0,4)); field_list.push_back(new Item_int("Scale", 0,4)); field_list.push_back(new Item_empty_string("Nullable",4)); field_list.push_back(new Item_empty_string("Auto_Increment",4)); field_list.push_back(new Item_empty_string("Unsigned",4)); field_list.push_back(new Item_empty_string("Zerofill",4)); field_list.push_back(new Item_empty_string("Searchable",4)); field_list.push_back(new Item_empty_string("Case_Sensitive",4)); field_list.push_back(new Item_empty_string("Default",NAME_LEN)); field_list.push_back(new Item_empty_string("Comment",NAME_LEN)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); /* TODO: Change the loop to not use 'i' */ String *packet= &thd->packet; for (uint i=0; i < sizeof(sys_column_types)/sizeof(sys_column_types[0]); i++) { packet->length(0); net_store_data(packet,sys_column_types[i].type); net_store_data(packet,(longlong)sys_column_types[i].size); net_store_data(packet,sys_column_types[i].min_value); net_store_data(packet,sys_column_types[i].max_value); net_store_data(packet,(uint32)sys_column_types[i].precision); net_store_data(packet,(uint32)sys_column_types[i].scale); net_store_data(packet,sys_column_types[i].nullable); net_store_data(packet,sys_column_types[i].auto_increment); net_store_data(packet,sys_column_types[i].unsigned_attr); net_store_data(packet,sys_column_types[i].zerofill); net_store_data(packet,sys_column_types[i].searchable); net_store_data(packet,sys_column_types[i].case_sensitivity); net_store_data(packet,sys_column_types[i].default_value); net_store_data(packet,sys_column_types[i].comment); if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) DBUG_RETURN(-1); } send_eof(thd); DBUG_RETURN(0); } static int mysql_find_files(THD *thd,List<char> *files, const char *db,const char *path, const char *wild, bool dir) { uint i; char *ext; MY_DIR *dirp; FILEINFO *file; uint col_access=thd->col_access; TABLE_LIST table_list; DBUG_ENTER("mysql_find_files"); if (wild && !wild[0]) wild=0; bzero((char*) &table_list,sizeof(table_list)); if (!(dirp = my_dir(path,MYF(MY_WME | (dir ? MY_WANT_STAT : 0))))) DBUG_RETURN(-1); for (i=0 ; i < (uint) dirp->number_off_files ; i++) { file=dirp->dir_entry+i; if (dir) { /* Return databases */ #ifdef USE_SYMDIR char *ext; if (my_use_symdir && !strcmp(ext=fn_ext(file->name), ".sym")) *ext=0; /* Remove extension */ else #endif { if (file->name[0] == '.' || !MY_S_ISDIR(file->mystat.st_mode) || (wild && wild_compare(file->name,wild))) continue; } } else { // Return only .frm files which aren't temp files. if (my_strcasecmp(system_charset_info, ext=fn_ext(file->name),reg_ext) || is_prefix(file->name,tmp_file_prefix)) continue; *ext=0; if (wild) { if (lower_case_table_names) { if (wild_case_compare(system_charset_info,file->name,wild)) continue; } else if (wild_compare(file->name,wild)) continue; } } /* Don't show tables where we don't have any privileges */ if (db && !(col_access & TABLE_ACLS)) { table_list.db= (char*) db; table_list.real_name=file->name; table_list.grant.privilege=col_access; if (check_grant(thd,TABLE_ACLS,&table_list,1,1)) continue; } if (files->push_back(thd->strdup(file->name))) { my_dirend(dirp); DBUG_RETURN(-1); } } DBUG_PRINT("info",("found: %d files", files->elements)); my_dirend(dirp); DBUG_RETURN(0); } /*************************************************************************** Extended version of mysqld_show_tables ***************************************************************************/ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild) { Item *item; List<char> files; List<Item> field_list; char path[FN_LEN]; char *file_name; TABLE *table; String *packet= &thd->packet; CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_extend_show_tables"); (void) sprintf(path,"%s/%s",mysql_data_home,db); (void) unpack_dirname(path,path); field_list.push_back(item=new Item_empty_string("Name",NAME_LEN)); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Type",10)); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Row_format",10)); item->maybe_null=1; field_list.push_back(item=new Item_int("Rows",(longlong) 1,21)); item->maybe_null=1; field_list.push_back(item=new Item_int("Avg_row_length",(int32) 0,21)); item->maybe_null=1; field_list.push_back(item=new Item_int("Data_length",(longlong) 1,21)); item->maybe_null=1; field_list.push_back(item=new Item_int("Max_data_length",(longlong) 1,21)); item->maybe_null=1; field_list.push_back(item=new Item_int("Index_length",(longlong) 1,21)); item->maybe_null=1; field_list.push_back(item=new Item_int("Data_free",(longlong) 1,21)); item->maybe_null=1; field_list.push_back(item=new Item_int("Auto_increment",(longlong) 1,21)); item->maybe_null=1; field_list.push_back(item=new Item_datetime("Create_time")); item->maybe_null=1; field_list.push_back(item=new Item_datetime("Update_time")); item->maybe_null=1; field_list.push_back(item=new Item_datetime("Check_time")); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Charset",32)); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Create_options",255)); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Comment",80)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); if (mysql_find_files(thd,&files,db,path,wild,0)) DBUG_RETURN(-1); List_iterator_fast<char> it(files); while ((file_name=it++)) { TABLE_LIST table_list; bzero((char*) &table_list,sizeof(table_list)); packet->length(0); net_store_data(packet,convert, file_name); table_list.db=(char*) db; table_list.real_name= table_list.alias= file_name; if (!(table = open_ltable(thd, &table_list, TL_READ))) { for (uint i=0 ; i < field_list.elements ; i++) net_store_null(packet); net_store_data(packet,convert, thd->net.last_error); thd->net.last_error[0]=0; } else { struct tm tm_tmp; handler *file=table->file; file->info(HA_STATUS_VARIABLE | HA_STATUS_TIME | HA_STATUS_NO_LOCK); net_store_data(packet, convert, file->table_type()); net_store_data(packet, convert, (table->db_options_in_use & HA_OPTION_COMPRESS_RECORD) ? "Compressed" : (table->db_options_in_use & HA_OPTION_PACK_RECORD) ? "Dynamic" : "Fixed"); net_store_data(packet, (longlong) file->records); net_store_data(packet, (uint32) file->mean_rec_length); net_store_data(packet, (longlong) file->data_file_length); if (file->max_data_file_length) net_store_data(packet, (longlong) file->max_data_file_length); else net_store_null(packet); net_store_data(packet, (longlong) file->index_file_length); net_store_data(packet, (longlong) file->delete_length); if (table->found_next_number_field) { table->next_number_field=table->found_next_number_field; table->next_number_field->reset(); file->update_auto_increment(); net_store_data(packet, table->next_number_field->val_int()); table->next_number_field=0; } else net_store_null(packet); if (!file->create_time) net_store_null(packet); else { localtime_r(&file->create_time,&tm_tmp); net_store_data(packet, &tm_tmp); } if (!file->update_time) net_store_null(packet); else { localtime_r(&file->update_time,&tm_tmp); net_store_data(packet, &tm_tmp); } if (!file->check_time) net_store_null(packet); else { localtime_r(&file->check_time,&tm_tmp); net_store_data(packet, &tm_tmp); } net_store_data(packet, convert, table->table_charset ? table->table_charset->name : "default"); { char option_buff[350],*ptr; ptr=option_buff; if (table->min_rows) { ptr=strmov(ptr," min_rows="); ptr=longlong10_to_str(table->min_rows,ptr,10); } if (table->max_rows) { ptr=strmov(ptr," max_rows="); ptr=longlong10_to_str(table->max_rows,ptr,10); } if (table->avg_row_length) { ptr=strmov(ptr," avg_row_length="); ptr=longlong10_to_str(table->avg_row_length,ptr,10); } if (table->db_create_options & HA_OPTION_PACK_KEYS) ptr=strmov(ptr," pack_keys=1"); if (table->db_create_options & HA_OPTION_NO_PACK_KEYS) ptr=strmov(ptr," pack_keys=0"); if (table->db_create_options & HA_OPTION_CHECKSUM) ptr=strmov(ptr," checksum=1"); if (table->db_create_options & HA_OPTION_DELAY_KEY_WRITE) ptr=strmov(ptr," delay_key_write=1"); if (table->row_type != ROW_TYPE_DEFAULT) ptr=strxmov(ptr, " row_format=", ha_row_type[(uint) table->row_type], NullS); if (file->raid_type) { char buff[100]; sprintf(buff," raid_type=%s raid_chunks=%d raid_chunksize=%ld", my_raid_type(file->raid_type), file->raid_chunks, file->raid_chunksize/RAID_BLOCK_SIZE); ptr=strmov(ptr,buff); } net_store_data(packet, convert, option_buff+1, (ptr == option_buff ? 0 : (uint) (ptr-option_buff)-1)); } { char *comment=table->file->update_table_comment(table->comment); net_store_data(packet, comment); if (comment != table->comment) my_free(comment,MYF(0)); } close_thread_tables(thd,0); } if (my_net_write(&thd->net,(char*) packet->ptr(), packet->length())) DBUG_RETURN(-1); } send_eof(thd); DBUG_RETURN(0); } /*************************************************************************** ** List all columns in a table_list->real_name ***************************************************************************/ int mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, bool verbose) { TABLE *table; handler *file; char tmp[MAX_FIELD_WIDTH]; Item *item; CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_show_fields"); DBUG_PRINT("enter",("db: %s table: %s",table_list->db, table_list->real_name)); if (!(table = open_ltable(thd, table_list, TL_UNLOCK))) { send_error(thd); DBUG_RETURN(1); } file=table->file; file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK); (void) get_table_grant(thd, table_list); List<Item> field_list; field_list.push_back(new Item_empty_string("Field",NAME_LEN)); field_list.push_back(new Item_empty_string("Type",40)); field_list.push_back(new Item_empty_string("Null",1)); field_list.push_back(new Item_empty_string("Key",3)); field_list.push_back(item=new Item_empty_string("Default",NAME_LEN)); item->maybe_null=1; field_list.push_back(new Item_empty_string("Extra",20)); if (verbose) { field_list.push_back(new Item_empty_string("Privileges",80)); field_list.push_back(new Item_empty_string("Comment",255)); } // Send first number of fields and records { char *pos; pos=net_store_length(tmp, (uint) field_list.elements); pos=net_store_length(pos,(ulonglong) file->records); (void) my_net_write(&thd->net,tmp,(uint) (pos-tmp)); } if (send_fields(thd,field_list,0)) DBUG_RETURN(1); restore_record(table,2); // Get empty record Field **ptr,*field; String *packet= &thd->packet; for (ptr=table->field; (field= *ptr) ; ptr++) { if (!wild || !wild[0] || !wild_case_compare(system_charset_info, field->field_name,wild)) { #ifdef NOT_USED if (thd->col_access & TABLE_ACLS || ! check_grant_column(thd,table,field->field_name, (uint) strlen(field->field_name),1)) #endif { byte *pos; uint flags=field->flags; String type(tmp,sizeof(tmp),default_charset_info); uint col_access; bool null_default_value=0; packet->length(0); net_store_data(packet,convert,field->field_name); field->sql_type(type); net_store_data(packet,convert,type.ptr(),type.length()); pos=(byte*) ((flags & NOT_NULL_FLAG) && field->type() != FIELD_TYPE_TIMESTAMP ? "" : "YES"); net_store_data(packet,convert,(const char*) pos); pos=(byte*) ((field->flags & PRI_KEY_FLAG) ? "PRI" : (field->flags & UNIQUE_KEY_FLAG) ? "UNI" : (field->flags & MULTIPLE_KEY_FLAG) ? "MUL":""); net_store_data(packet,convert,(char*) pos); if (field->type() == FIELD_TYPE_TIMESTAMP || field->unireg_check == Field::NEXT_NUMBER) null_default_value=1; if (!null_default_value && !field->is_null()) { // Not null by default type.set(tmp,sizeof(tmp),default_charset_info); field->val_str(&type,&type); net_store_data(packet,convert,type.ptr(),type.length()); } else if (field->maybe_null() || null_default_value) net_store_null(packet); // Null as default else net_store_data(packet,convert,tmp,0); char *end=tmp; if (field->unireg_check == Field::NEXT_NUMBER) end=strmov(tmp,"auto_increment"); net_store_data(packet,convert,tmp,(uint) (end-tmp)); if (verbose) { /* Add grant options & comments */ col_access= get_column_grant(thd,table_list,field) & COL_ACLS; end=tmp; for (uint bitnr=0; col_access ; col_access>>=1,bitnr++) { if (col_access & 1) { *end++=','; end=strmov(end,grant_types.type_names[bitnr]); } } net_store_data(packet,convert, tmp+1,end == tmp ? 0 : (uint) (end-tmp-1)); net_store_data(packet, field->comment.str,field->comment.length); } if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) DBUG_RETURN(1); } } } send_eof(thd); DBUG_RETURN(0); } int mysqld_show_create(THD *thd, TABLE_LIST *table_list) { TABLE *table; CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_show_create"); DBUG_PRINT("enter",("db: %s table: %s",table_list->db, table_list->real_name)); /* Only one table for now */ if (!(table = open_ltable(thd, table_list, TL_UNLOCK))) { send_error(thd); DBUG_RETURN(1); } List<Item> field_list; field_list.push_back(new Item_empty_string("Table",NAME_LEN)); field_list.push_back(new Item_empty_string("Create Table",1024)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); String *packet = &thd->packet; { packet->length(0); net_store_data(packet,convert, table->table_name); /* A hack - we need to reserve some space for the length before we know what it is - let's assume that the length of create table statement will fit into 3 bytes ( 16 MB max :-) ) */ ulong store_len_offset = packet->length(); packet->length(store_len_offset + 4); if (store_create_info(thd, table, packet)) DBUG_RETURN(-1); ulong create_len = packet->length() - store_len_offset - 4; /* Just in case somebody manages to create a table with *that* much stuff in the definition */ if (create_len > 0x00ffffff) // better readable in HEX ... { /* Just in case somebody manages to create a table with *that* much stuff in the definition */ DBUG_RETURN(1); } /* Now we have to store the length in three bytes, even if it would fit into fewer bytes, so we cannot use net_store_data() anymore, and do it ourselves */ char* p = (char*)packet->ptr() + store_len_offset; *p++ = (char) 253; // The client the length is stored using 3-bytes int3store(p, create_len); // now we are in business :-) if (my_net_write(&thd->net, (char*)packet->ptr(), packet->length())) DBUG_RETURN(1); } send_eof(thd); DBUG_RETURN(0); } int mysqld_show_logs(THD *thd) { DBUG_ENTER("mysqld_show_logs"); List<Item> field_list; field_list.push_back(new Item_empty_string("File",FN_REFLEN)); field_list.push_back(new Item_empty_string("Type",10)); field_list.push_back(new Item_empty_string("Status",10)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); #ifdef HAVE_BERKELEY_DB if (!berkeley_skip && berkeley_show_logs(thd)) DBUG_RETURN(-1); #endif send_eof(thd); DBUG_RETURN(0); } int mysqld_show_keys(THD *thd, TABLE_LIST *table_list) { TABLE *table; char buff[256]; CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_show_keys"); DBUG_PRINT("enter",("db: %s table: %s",table_list->db, table_list->real_name)); if (!(table = open_ltable(thd, table_list, TL_UNLOCK))) { send_error(thd); DBUG_RETURN(1); } List<Item> field_list; Item *item; field_list.push_back(new Item_empty_string("Table",NAME_LEN)); field_list.push_back(new Item_int("Non_unique",0,1)); field_list.push_back(new Item_empty_string("Key_name",NAME_LEN)); field_list.push_back(new Item_int("Seq_in_index",0,2)); field_list.push_back(new Item_empty_string("Column_name",NAME_LEN)); field_list.push_back(item=new Item_empty_string("Collation",1)); item->maybe_null=1; field_list.push_back(item=new Item_int("Cardinality",0,11)); item->maybe_null=1; field_list.push_back(item=new Item_int("Sub_part",0,3)); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Packed",10)); item->maybe_null=1; field_list.push_back(new Item_empty_string("Null",3)); field_list.push_back(new Item_empty_string("Index_type",16)); field_list.push_back(new Item_empty_string("Comment",255)); item->maybe_null=1; if (send_fields(thd,field_list,1)) DBUG_RETURN(1); String *packet= &thd->packet; KEY *key_info=table->key_info; table->file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK | HA_STATUS_TIME); for (uint i=0 ; i < table->keys ; i++,key_info++) { KEY_PART_INFO *key_part= key_info->key_part; char *end; for (uint j=0 ; j < key_info->key_parts ; j++,key_part++) { packet->length(0); net_store_data(packet,convert,table->table_name); net_store_data(packet,convert,((key_info->flags & HA_NOSAME) ? "0" :"1"), 1); net_store_data(packet,convert,key_info->name); end=int10_to_str((long) (j+1),(char*) buff,10); net_store_data(packet,convert,buff,(uint) (end-buff)); net_store_data(packet,convert, key_part->field ? key_part->field->field_name : "?unknown field?"); if (table->file->index_flags(i) & HA_READ_ORDER) net_store_data(packet,convert, ((key_part->key_part_flag & HA_REVERSE_SORT) ? "D" : "A"), 1); else net_store_null(packet); /* purecov: inspected */ KEY *key=table->key_info+i; if (key->rec_per_key[j]) { ulong records=(table->file->records / key->rec_per_key[j]); end=int10_to_str((long) records, buff, 10); net_store_data(packet,convert,buff,(uint) (end-buff)); } else net_store_null(packet); /* Check if we have a key part that only uses part of the field */ if (!key_part->field || key_part->length != table->field[key_part->fieldnr-1]->key_length()) { end=int10_to_str((long) key_part->length, buff,10); /* purecov: inspected */ net_store_data(packet,convert,buff,(uint) (end-buff)); /* purecov: inspected */ } else net_store_null(packet); net_store_null(packet); // No pack_information yet /* Null flag */ uint flags= key_part->field ? key_part->field->flags : 0; char *pos=(char*) ((flags & NOT_NULL_FLAG) ? "" : "YES"); net_store_data(packet,convert,(const char*) pos); net_store_data(packet,convert,table->file->index_type(i)); /* Comment */ net_store_data(packet,convert,""); if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) DBUG_RETURN(1); /* purecov: inspected */ } } send_eof(thd); DBUG_RETURN(0); } /**************************************************************************** Return only fields for API mysql_list_fields Use "show table wildcard" in mysql instead of this ****************************************************************************/ void mysqld_list_fields(THD *thd, TABLE_LIST *table_list, const char *wild) { TABLE *table; DBUG_ENTER("mysqld_list_fields"); DBUG_PRINT("enter",("table: %s",table_list->real_name)); if (!(table = open_ltable(thd, table_list, TL_UNLOCK))) { send_error(thd); DBUG_VOID_RETURN; } List<Item> field_list; Field **ptr,*field; for (ptr=table->field ; (field= *ptr); ptr++) { if (!wild || !wild[0] || !wild_case_compare(system_charset_info, field->field_name,wild)) field_list.push_back(new Item_field(field)); } restore_record(table,2); // Get empty record if (send_fields(thd,field_list,2)) DBUG_VOID_RETURN; VOID(net_flush(&thd->net)); DBUG_VOID_RETURN; } int mysqld_dump_create_info(THD *thd, TABLE *table, int fd) { CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_dump_create_info"); DBUG_PRINT("enter",("table: %s",table->real_name)); String *packet = &thd->packet; packet->length(0); if (store_create_info(thd,table,packet)) DBUG_RETURN(-1); if (convert) convert->convert((char*) packet->ptr(), packet->length()); if (fd < 0) { if (my_net_write(&thd->net, (char*)packet->ptr(), packet->length())) DBUG_RETURN(-1); VOID(net_flush(&thd->net)); } else { if (my_write(fd, (const byte*) packet->ptr(), packet->length(), MYF(MY_WME))) DBUG_RETURN(-1); } DBUG_RETURN(0); } static void append_identifier(THD *thd, String *packet, const char *name) { if (thd->options & OPTION_QUOTE_SHOW_CREATE) { packet->append("`", 1); packet->append(name); packet->append("`", 1); } else { packet->append(name); } } static int store_create_info(THD *thd, TABLE *table, String *packet) { DBUG_ENTER("store_create_info"); DBUG_PRINT("enter",("table: %s",table->real_name)); restore_record(table,2); // Get empty record List<Item> field_list; char tmp[MAX_FIELD_WIDTH]; String type(tmp, sizeof(tmp),default_charset_info); if (table->tmp_table) packet->append("CREATE TEMPORARY TABLE ", 23); else packet->append("CREATE TABLE ", 13); append_identifier(thd,packet,table->real_name); packet->append(" (\n", 3); Field **ptr,*field; for (ptr=table->field ; (field= *ptr); ptr++) { if (ptr != table->field) packet->append(",\n", 2); uint flags = field->flags; packet->append(" ", 2); append_identifier(thd,packet,field->field_name); packet->append(' '); // check for surprises from the previous call to Field::sql_type() if (type.ptr() != tmp) type.set(tmp, sizeof(tmp),default_charset_info); field->sql_type(type); packet->append(type.ptr(),type.length()); bool has_default = (field->type() != FIELD_TYPE_BLOB && field->type() != FIELD_TYPE_TIMESTAMP && field->unireg_check != Field::NEXT_NUMBER); if (flags & NOT_NULL_FLAG) packet->append(" NOT NULL", 9); if (has_default) { packet->append(" default ", 9); if (!field->is_null()) { // Not null by default type.set(tmp,sizeof(tmp),default_charset_info); field->val_str(&type,&type); if (type.length()) append_unescaped(packet, type.ptr(), type.length()); else packet->append("''",2); } else if (field->maybe_null()) packet->append("NULL", 4); // Null as default else packet->append(tmp,0); } if (field->unireg_check == Field::NEXT_NUMBER) packet->append(" auto_increment", 15 ); if (field->comment.length) { packet->append(" COMMENT ",9); append_unescaped(packet, field->comment.str, field->comment.length); } } KEY *key_info=table->key_info; table->file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK | HA_STATUS_TIME); uint primary_key = table->primary_key; for (uint i=0 ; i < table->keys ; i++,key_info++) { KEY_PART_INFO *key_part= key_info->key_part; bool found_primary=0; packet->append(",\n ", 4); if (i == primary_key && !strcmp(key_info->name,"PRIMARY")) { found_primary=1; packet->append("PRIMARY ", 8); } else if (key_info->flags & HA_NOSAME) packet->append("UNIQUE ", 7); else if (key_info->flags & HA_FULLTEXT) packet->append("FULLTEXT ", 9); else if (key_info->flags & HA_SPATIAL) packet->append("SPATIAL ", 8); packet->append("KEY ", 4); if (!found_primary) append_identifier(thd,packet,key_info->name); if (table->db_type == DB_TYPE_HEAP && key_info->algorithm == HA_KEY_ALG_BTREE) packet->append(" USING BTREE", 12); // +BAR: send USING only in non-default case: non-spatial rtree if((key_info->algorithm == HA_KEY_ALG_RTREE) && !(key_info->flags & HA_SPATIAL)) packet->append(" USING RTREE",12); packet->append(" (", 2); for (uint j=0 ; j < key_info->key_parts ; j++,key_part++) { if (j) packet->append(','); if (key_part->field) append_identifier(thd,packet,key_part->field->field_name); if (!key_part->field || (key_part->length != table->field[key_part->fieldnr-1]->key_length() && !(key_info->flags & HA_FULLTEXT))) { char buff[64]; buff[0] = '('; char* end=int10_to_str((long) key_part->length, buff + 1,10); *end++ = ')'; packet->append(buff,(uint) (end-buff)); } } packet->append(')'); } handler *file = table->file; /* Get possible foreign key definitions stored in InnoDB and append them to the CREATE TABLE statement */ char* for_str = file->get_foreign_key_create_info(); if (for_str) { packet->append(for_str, strlen(for_str)); file->free_foreign_key_create_info(for_str); } packet->append("\n)", 2); packet->append(" TYPE=", 6); packet->append(file->table_type()); char buff[128]; char* p; if (table->table_charset) { packet->append(" CHARSET="); packet->append(table->table_charset->name); } if (table->min_rows) { packet->append(" MIN_ROWS="); p = longlong10_to_str(table->min_rows, buff, 10); packet->append(buff, (uint) (p - buff)); } if (table->max_rows) { packet->append(" MAX_ROWS="); p = longlong10_to_str(table->max_rows, buff, 10); packet->append(buff, (uint) (p - buff)); } if (table->avg_row_length) { packet->append(" AVG_ROW_LENGTH="); p=longlong10_to_str(table->avg_row_length, buff,10); packet->append(buff, (uint) (p - buff)); } if (table->db_create_options & HA_OPTION_PACK_KEYS) packet->append(" PACK_KEYS=1", 12); if (table->db_create_options & HA_OPTION_NO_PACK_KEYS) packet->append(" PACK_KEYS=0", 12); if (table->db_create_options & HA_OPTION_CHECKSUM) packet->append(" CHECKSUM=1", 11); if (table->db_create_options & HA_OPTION_DELAY_KEY_WRITE) packet->append(" DELAY_KEY_WRITE=1",18); if (table->row_type != ROW_TYPE_DEFAULT) { packet->append(" ROW_FORMAT=",12); packet->append(ha_row_type[(uint) table->row_type]); } table->file->append_create_info(packet); if (table->comment && table->comment[0]) { packet->append(" COMMENT=", 9); append_unescaped(packet, table->comment, strlen(table->comment)); } if (file->raid_type) { char buff[100]; sprintf(buff," RAID_TYPE=%s RAID_CHUNKS=%d RAID_CHUNKSIZE=%ld", my_raid_type(file->raid_type), file->raid_chunks, file->raid_chunksize/RAID_BLOCK_SIZE); packet->append(buff); } DBUG_RETURN(0); } /**************************************************************************** Return info about all processes returns for each thread: thread id, user, host, db, command, info ****************************************************************************/ class thread_info :public ilink { public: static void *operator new(size_t size) {return (void*) sql_alloc((uint) size); } static void operator delete(void *ptr __attribute__((unused)), size_t size __attribute__((unused))) {} /*lint -e715 */ ulong thread_id; time_t start_time; uint command; const char *user,*host,*db,*proc_info,*state_info; char *query; }; #ifdef __GNUC__ template class I_List<thread_info>; #endif void mysqld_list_processes(THD *thd,const char *user, bool verbose) { Item *field; List<Item> field_list; I_List<thread_info> thread_infos; ulong max_query_length= (verbose ? thd->variables.max_allowed_packet : PROCESS_LIST_WIDTH); CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_list_processes"); field_list.push_back(new Item_int("Id",0,7)); field_list.push_back(new Item_empty_string("User",16)); field_list.push_back(new Item_empty_string("Host",64)); field_list.push_back(field=new Item_empty_string("db",NAME_LEN)); field->maybe_null=1; field_list.push_back(new Item_empty_string("Command",16)); field_list.push_back(new Item_empty_string("Time",7)); field_list.push_back(field=new Item_empty_string("State",30)); field->maybe_null=1; field_list.push_back(field=new Item_empty_string("Info",max_query_length)); field->maybe_null=1; if (send_fields(thd,field_list,1)) DBUG_VOID_RETURN; VOID(pthread_mutex_lock(&LOCK_thread_count)); // For unlink from list if (!thd->killed) { I_List_iterator<THD> it(threads); THD *tmp; while ((tmp=it++)) { if ((tmp->net.vio || tmp->system_thread) && (!user || (tmp->user && !strcmp(tmp->user,user)))) { thread_info *thd_info=new thread_info; thd_info->thread_id=tmp->thread_id; thd_info->user=thd->strdup(tmp->user ? tmp->user : (tmp->system_thread ? "system user" : "unauthenticated user")); thd_info->host=thd->strdup(tmp->host ? tmp->host : (tmp->ip ? tmp->ip : (tmp->system_thread ? "none" : "connecting host"))); if ((thd_info->db=tmp->db)) // Safe test thd_info->db=thd->strdup(thd_info->db); thd_info->command=(int) tmp->command; if (tmp->mysys_var) pthread_mutex_lock(&tmp->mysys_var->mutex); thd_info->proc_info= (char*) (tmp->killed ? "Killed" : 0); thd_info->state_info= (char*) (tmp->locked ? "Locked" : tmp->net.reading_or_writing ? (tmp->net.reading_or_writing == 2 ? "Writing to net" : thd_info->command == COM_SLEEP ? "" : "Reading from net") : tmp->proc_info ? tmp->proc_info : tmp->mysys_var && tmp->mysys_var->current_cond ? "Waiting on cond" : NullS); if (tmp->mysys_var) pthread_mutex_unlock(&tmp->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 thd_info->start_time= tmp->start_time; #endif thd_info->query=0; if (tmp->query) { /* query_length is always set before tmp->query */ uint length= min(max_query_length, tmp->query_length); thd_info->query=(char*) thd->memdup(tmp->query,length+1); thd_info->query[length]=0; } thread_infos.append(thd_info); } } } VOID(pthread_mutex_unlock(&LOCK_thread_count)); thread_info *thd_info; String *packet= &thd->packet; while ((thd_info=thread_infos.get())) { char buff[20],*end; packet->length(0); end=int10_to_str((long) thd_info->thread_id, buff,10); net_store_data(packet,convert,buff,(uint) (end-buff)); net_store_data(packet,convert,thd_info->user); net_store_data(packet,convert,thd_info->host); if (thd_info->db) net_store_data(packet,convert,thd_info->db); else net_store_null(packet); if (thd_info->proc_info) net_store_data(packet,convert,thd_info->proc_info); else net_store_data(packet,convert,command_name[thd_info->command]); if (thd_info->start_time) net_store_data(packet, (uint32) (time((time_t*) 0) - thd_info->start_time)); else net_store_null(packet); if (thd_info->state_info) net_store_data(packet,convert,thd_info->state_info); else net_store_null(packet); if (thd_info->query) net_store_data(packet,convert,thd_info->query); else net_store_null(packet); if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) break; /* purecov: inspected */ } send_eof(thd); DBUG_VOID_RETURN; } /***************************************************************************** Status functions *****************************************************************************/ int mysqld_show_charsets(THD *thd, const char *wild) { char buff[8192]; String packet2(buff,sizeof(buff),default_charset_info); List<Item> field_list; CONVERT *convert=thd->variables.convert_set; CHARSET_INFO **cs; DBUG_ENTER("mysqld_show_charsets"); field_list.push_back(new Item_empty_string("Name",30)); field_list.push_back(new Item_int("Id",0,7)); field_list.push_back(new Item_int("strx_maxlen",0,7)); field_list.push_back(new Item_int("mb_maxlen",0,7)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); for (cs=all_charsets ; cs < all_charsets+255 ; cs++ ) { if (!cs[0]) continue; if (!(wild && wild[0] && wild_case_compare(system_charset_info,cs[0]->name,wild))) { packet2.length(0); net_store_data(&packet2,convert,cs[0]->name); net_store_data(&packet2,(uint32) cs[0]->number); net_store_data(&packet2,(uint32) cs[0]->strxfrm_multiply); net_store_data(&packet2,(uint32) (cs[0]->mbmaxlen)); if (my_net_write(&thd->net, (char*) packet2.ptr(),packet2.length())) goto err; } } send_eof(thd); DBUG_RETURN(0); err: DBUG_RETURN(1); } int mysqld_show(THD *thd, const char *wild, show_var_st *variables, enum enum_var_type value_type) { char buff[8192]; String packet2(buff,sizeof(buff), system_charset_info); List<Item> field_list; CONVERT *convert=thd->variables.convert_set; DBUG_ENTER("mysqld_show"); field_list.push_back(new Item_empty_string("Variable_name",30)); field_list.push_back(new Item_empty_string("Value",256)); if (send_fields(thd,field_list,1)) DBUG_RETURN(1); /* purecov: inspected */ /* pthread_mutex_lock(&THR_LOCK_keycache); */ pthread_mutex_lock(&LOCK_status); for (; variables->name; variables++) { if (!(wild && wild[0] && wild_case_compare(system_charset_info, variables->name,wild))) { packet2.length(0); net_store_data(&packet2,convert,variables->name); SHOW_TYPE show_type=variables->type; char *value=variables->value; if (show_type == SHOW_SYS) { show_type= ((sys_var*) value)->type(); value= (char*) ((sys_var*) value)->value_ptr(thd, value_type); } switch (show_type) { case SHOW_LONG: case SHOW_LONG_CONST: net_store_data(&packet2,(uint32) *(ulong*) value); break; case SHOW_LONGLONG: net_store_data(&packet2,(longlong) *(longlong*) value); break; case SHOW_BOOL: net_store_data(&packet2,(ulong) *(bool*) value ? "ON" : "OFF"); break; case SHOW_MY_BOOL: net_store_data(&packet2,(ulong) *(my_bool*) value ? "ON" : "OFF"); break; case SHOW_INT_CONST: case SHOW_INT: net_store_data(&packet2,(uint32) *(int*) value); break; case SHOW_HAVE: { SHOW_COMP_OPTION tmp= *(SHOW_COMP_OPTION*) value; net_store_data(&packet2, show_comp_option_name[(int) tmp]); break; } case SHOW_CHAR: net_store_data(&packet2,convert, value); break; case SHOW_STARTTIME: net_store_data(&packet2,(uint32) (thd->query_start() - start_time)); break; case SHOW_QUESTION: net_store_data(&packet2,(uint32) thd->query_id); break; case SHOW_RPL_STATUS: net_store_data(&packet2, rpl_status_type[(int)rpl_status]); break; case SHOW_SLAVE_RUNNING: { LOCK_ACTIVE_MI; net_store_data(&packet2, (active_mi->slave_running && active_mi->rli.slave_running) ? "ON" : "OFF"); UNLOCK_ACTIVE_MI; break; } case SHOW_OPENTABLES: net_store_data(&packet2,(uint32) cached_tables()); break; case SHOW_CHAR_PTR: { value= *(char**) value; net_store_data(&packet2,convert, value ? value : ""); break; } #ifdef HAVE_OPENSSL /* First group - functions relying on CTX */ case SHOW_SSL_CTX_SESS_ACCEPT: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_accept(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_ACCEPT_GOOD: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_accept_good(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_CONNECT_GOOD: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_connect_good(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_ACCEPT_RENEGOTIATE: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_accept_renegotiate(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_CONNECT_RENEGOTIATE: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_connect_renegotiate(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_CB_HITS: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_cb_hits(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_HITS: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_hits(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_CACHE_FULL: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_cache_full(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_MISSES: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_misses(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_TIMEOUTS: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_timeouts(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_NUMBER: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_number(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_CONNECT: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_connect(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_SESS_GET_CACHE_SIZE: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_sess_get_cache_size(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_GET_VERIFY_MODE: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_get_verify_mode(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_GET_VERIFY_DEPTH: net_store_data(&packet2,(uint32) (!ssl_acceptor_fd ? 0 : SSL_CTX_get_verify_depth(ssl_acceptor_fd->ssl_context_))); break; case SHOW_SSL_CTX_GET_SESSION_CACHE_MODE: if (!ssl_acceptor_fd) { net_store_data(&packet2,"NONE" ); break; } switch (SSL_CTX_get_session_cache_mode(ssl_acceptor_fd->ssl_context_)) { case SSL_SESS_CACHE_OFF: net_store_data(&packet2,"OFF" ); break; case SSL_SESS_CACHE_CLIENT: net_store_data(&packet2,"CLIENT" ); break; case SSL_SESS_CACHE_SERVER: net_store_data(&packet2,"SERVER" ); break; case SSL_SESS_CACHE_BOTH: net_store_data(&packet2,"BOTH" ); break; case SSL_SESS_CACHE_NO_AUTO_CLEAR: net_store_data(&packet2,"NO_AUTO_CLEAR" ); break; case SSL_SESS_CACHE_NO_INTERNAL_LOOKUP: net_store_data(&packet2,"NO_INTERNAL_LOOKUP" ); break; default: net_store_data(&packet2,"Unknown"); break; } break; /* First group - functions relying on SSL */ case SHOW_SSL_GET_VERSION: net_store_data(&packet2, thd->net.vio->ssl_ ? SSL_get_version(thd->net.vio->ssl_) : ""); break; case SHOW_SSL_SESSION_REUSED: net_store_data(&packet2,(uint32) (thd->net.vio->ssl_ ? SSL_session_reused(thd->net.vio->ssl_) : 0)); break; case SHOW_SSL_GET_DEFAULT_TIMEOUT: net_store_data(&packet2,(uint32) (thd->net.vio->ssl_ ? SSL_get_default_timeout(thd->net.vio->ssl_):0)); break; case SHOW_SSL_GET_VERIFY_MODE: net_store_data(&packet2,(uint32) (thd->net.vio->ssl_ ? SSL_get_verify_mode(thd->net.vio->ssl_):0)); break; case SHOW_SSL_GET_VERIFY_DEPTH: net_store_data(&packet2,(uint32) (thd->net.vio->ssl_ ? SSL_get_verify_depth(thd->net.vio->ssl_):0)); break; case SHOW_SSL_GET_CIPHER: net_store_data(&packet2, thd->net.vio->ssl_ ? SSL_get_cipher(thd->net.vio->ssl_) : ""); break; case SHOW_SSL_GET_CIPHER_LIST: if (thd->net.vio->ssl_) { char buf[1024], *pos; pos=buf; for (int i=0 ; i++ ;) { const char *p=SSL_get_cipher_list(thd->net.vio->ssl_,i); if (p == NULL) break; pos=strmov(pos, p); *pos++= ':'; } if (pos != buf) pos--; // Remove last ':' *pos=0; net_store_data(&packet2, buf); } else net_store_data(&packet2, ""); break; #endif /* HAVE_OPENSSL */ case SHOW_UNDEF: // Show never happen case SHOW_SYS: net_store_data(&packet2, ""); // Safety break; } if (my_net_write(&thd->net, (char*) packet2.ptr(),packet2.length())) goto err; /* purecov: inspected */ } } pthread_mutex_unlock(&LOCK_status); /* pthread_mutex_unlock(&THR_LOCK_keycache); */ send_eof(thd); DBUG_RETURN(0); err: pthread_mutex_unlock(&LOCK_status); /* pthread_mutex_unlock(&THR_LOCK_keycache); */ DBUG_RETURN(1); } #ifdef __GNUC__ template class List_iterator_fast<char>; template class List<char>; #endif