~mkindahl/drizzle/remove-mem-casts : revision 212

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This program is free software; you can redistribute it and/or modify

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it under the terms of the GNU General Public License as published by

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along with this program; if not, write to the Free Software

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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */

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/* By Jani Tolonen, 2001-04-20, MySQL Development Team */

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/* By Jani Tolonen, 2001-04-20, MySQL, DRIZZLE Development Team */

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#define CHECK_VERSION "2.5.0"

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#define EX_USAGE 1

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#define EX_MYSQLERR 2

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static MYSQL mysql_connection, *sock = 0;

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static DRIZZLE drizzle_connection, *sock = 0;

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static bool opt_alldbs = 0, opt_check_only_changed = 0, opt_extended = 0,

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opt_compress = 0, opt_databases = 0, opt_fast = 0,

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opt_medium_check = 0, opt_quick = 0, opt_all_in_1 = 0,

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static uint verbose = 0, opt_mysql_port=0;

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static int my_end_arg;

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static char * opt_mysql_unix_port = 0;

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static char *opt_password = 0, *current_user = 0,

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*default_charset = (char *)MYSQL_DEFAULT_CHARSET_NAME,

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*current_host = 0;

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static char *opt_password = 0, *current_user = 0,

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*default_charset = (char *)MYSQL_DEFAULT_CHARSET_NAME,

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*current_host = 0;

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static int first_error = 0;

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DYNAMIC_ARRAY tables4repair;

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static uint opt_protocol=0;

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(char**) &opt_mysql_port,

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(char**) &opt_mysql_port, 0, GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0,

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0},

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{"protocol", OPT_MYSQL_PROTOCOL, "The protocol of connection (tcp,socket,pipe,memory).",

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{"protocol", OPT_DRIZZLE_PROTOCOL, "The protocol of connection (tcp,socket,pipe,memory).",

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0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},

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{"quick", 'q',

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"If you are using this option with CHECK TABLE, it prevents the check from scanning the rows to check for wrong links. This is the fastest check. If you are using this option with REPAIR TABLE, it will try to repair only the index tree. This is the fastest repair method for a table.",

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static int handle_request_for_tables(char *tables, uint length);

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static int dbConnect(char *host, char *user,char *passwd);

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static void dbDisconnect(char *host);

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static void DBerror(MYSQL *mysql, const char *when);

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static void DBerror(DRIZZLE *drizzle, const char *when);

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static void safe_exit(int error);

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static void print_result(void);

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static uint fixed_name_length(const char *name);

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puts("This program can be used to CHECK (-c,-m,-C), REPAIR (-r), ANALYZE (-a)");

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puts("or OPTIMIZE (-o) tables. Some of the options (like -e or -q) can be");

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puts("used at the same time. Not all options are supported by all storage engines.");

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puts("Please consult the MySQL manual for latest information about the");

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puts("Please consult the Drizzle manual for latest information about the");

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puts("above. The options -c,-r,-a and -o are exclusive to each other, which");

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puts("means that the last option will be used, if several was specified.\n");

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puts("The option -c will be used by default, if none was specified. You");

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puts("mysqloptimize: The default option will be -o\n");

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printf("Usage: %s [OPTIONS] database [tables]\n", my_progname);

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printf("OR %s [OPTIONS] --databases DB1 [DB2 DB3...]\n",

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my_progname);

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my_progname);

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printf("OR %s [OPTIONS] --all-databases\n", my_progname);

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print_defaults("my", load_default_groups);

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my_print_help(my_long_options);

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static bool

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get_one_option(int optid, const struct my_option *opt __attribute__((unused)),

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char *argument)

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char *argument)

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{

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switch(optid) {

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case 'a':

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char *start = argument;

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my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR));

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opt_password = my_strdup(argument, MYF(MY_FAE));

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while (*argument) *argument++= 'x'; /* Destroy argument */

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while (*argument) *argument++= 'x'; /* Destroy argument */

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if (*start)

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start[1] = 0; /* Cut length of argument */

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start[1] = 0; /* Cut length of argument */

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tty_password= 0;

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}

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else

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verbose++;

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break;

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case 'V': print_version(); exit(0);

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case OPT_MYSQL_PROTOCOL:

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case OPT_DRIZZLE_PROTOCOL:

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opt_protocol= find_type_or_exit(argument, &sql_protocol_typelib,

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opt->name);

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break;

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/* TODO: This variable is not yet used */

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if (strcmp(default_charset, charset_info->csname) &&

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!(charset_info= get_charset_by_csname(default_charset,

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MY_CS_PRIMARY, MYF(MY_WME))))

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!(charset_info= get_charset_by_csname(default_charset,

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MY_CS_PRIMARY, MYF(MY_WME))))

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exit(1);

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if (*argc > 0 && opt_alldbs)

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{

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printf("You should give only options, no arguments at all, with option\n");

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printf("--all-databases. Please see %s --help for more information.\n",

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my_progname);

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my_progname);

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return 1;

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}

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if (*argc < 1 && !opt_alldbs)

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{

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printf("You forgot to give the arguments! Please see %s --help\n",

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my_progname);

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my_progname);

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printf("for more information.\n");

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return 1;

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}

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static int process_all_databases()

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{

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MYSQL_ROW row;

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MYSQL_RES *tableres;

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DRIZZLE_ROW row;

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DRIZZLE_RES *tableres;

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int result = 0;

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if (mysql_query(sock, "SHOW DATABASES") ||

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!(tableres = mysql_store_result(sock)))

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if (drizzle_query(sock, "SHOW DATABASES") ||

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!(tableres = drizzle_store_result(sock)))

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{

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my_printf_error(0, "Error: Couldn't execute 'SHOW DATABASES': %s",

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MYF(0), mysql_error(sock));

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MYF(0), drizzle_error(sock));

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return 1;

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}

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while ((row = mysql_fetch_row(tableres)))

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while ((row = drizzle_fetch_row(tableres)))

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{

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if (process_one_db(row[0]))

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result = 1;

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return 1;

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if (opt_all_in_1)

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{

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/*

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/*

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We need table list in form `a`, `b`, `c`

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that's why we need 2 more chars added to to each table name

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space is for more readable output in logs and in case of error

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*/

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*/

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char *table_names_comma_sep, *end;

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int i, tot_length = 0;

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tot_length+= fixed_name_length(*(table_names + i)) + 2;

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if (!(table_names_comma_sep = (char *)

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my_malloc((sizeof(char) * tot_length) + 4, MYF(MY_WME))))

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my_malloc((sizeof(char) * tot_length) + 4, MYF(MY_WME))))

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return 1;

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for (end = table_names_comma_sep + 1; tables > 0;

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tables--, table_names++)

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tables--, table_names++)

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{

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end= fix_table_name(end, *table_names);

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*end++= ',';

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{

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const char *p;

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uint extra_length= 2; /* count the first/last backticks */

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for (p= name; *p; p++)

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{

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if (*p == '`')

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static int process_all_tables_in_db(char *database)

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{

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MYSQL_RES *res;

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MYSQL_ROW row;

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DRIZZLE_RES *res;

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DRIZZLE_ROW row;

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uint num_columns;

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if (use_db(database))

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return 1;

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if (mysql_query(sock, "SHOW /*!50002 FULL*/ TABLES") ||

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!((res= mysql_store_result(sock))))

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if (drizzle_query(sock, "SHOW /*!50002 FULL*/ TABLES") ||

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!((res= drizzle_store_result(sock))))

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return 1;

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num_columns= mysql_num_fields(res);

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num_columns= drizzle_num_fields(res);

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if (opt_all_in_1)

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{

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char *tables, *end;

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uint tot_length = 0;

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while ((row = mysql_fetch_row(res)))

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while ((row = drizzle_fetch_row(res)))

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tot_length+= fixed_name_length(row[0]) + 2;

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mysql_data_seek(res, 0);

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drizzle_data_seek(res, 0);

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if (!(tables=(char *) my_malloc(sizeof(char)*tot_length+4, MYF(MY_WME))))

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{

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mysql_free_result(res);

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drizzle_free_result(res);

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return 1;

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}

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for (end = tables + 1; (row = mysql_fetch_row(res)) ;)

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for (end = tables + 1; (row = drizzle_fetch_row(res)) ;)

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{

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if ((num_columns == 2) && (strcmp(row[1], "VIEW") == 0))

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continue;

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}

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else

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{

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while ((row = mysql_fetch_row(res)))

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while ((row = drizzle_fetch_row(res)))

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{

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/* Skip views if we don't perform renaming. */

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if ((what_to_do != DO_UPGRADE) && (num_columns == 2) && (strcmp(row[1], "VIEW") == 0))

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handle_request_for_tables(row[0], fixed_name_length(row[0]));

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}

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}

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mysql_free_result(res);

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drizzle_free_result(res);

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return 0;

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} /* process_all_tables_in_db */

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if (strncmp(name, "#mysql50#", 9))

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return 1;

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sprintf(qbuf, "RENAME TABLE `%s` TO `%s`", name, name + 9);

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if (mysql_query(sock, qbuf))

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if (drizzle_query(sock, qbuf))

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{

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fprintf(stderr, "Failed to %s\n", qbuf);

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fprintf(stderr, "Error: %s\n", mysql_error(sock));

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fprintf(stderr, "Error: %s\n", drizzle_error(sock));

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rc= 1;

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}

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if (verbose)

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if (strncmp(name, "#mysql50#", 9))

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return 1;

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sprintf(qbuf, "ALTER DATABASE `%s` UPGRADE DATA DIRECTORY NAME", name);

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if (mysql_query(sock, qbuf))

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if (drizzle_query(sock, qbuf))

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{

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fprintf(stderr, "Failed to %s\n", qbuf);

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fprintf(stderr, "Error: %s\n", mysql_error(sock));

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fprintf(stderr, "Error: %s\n", drizzle_error(sock));

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rc= 1;

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}

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if (verbose)

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static int use_db(char *database)

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{

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if (mysql_get_server_version(sock) >= 50003 &&

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if (drizzle_get_server_version(sock) >= 50003 &&

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!my_strcasecmp(&my_charset_latin1, database, "information_schema"))

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return 1;

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if (mysql_select_db(sock, database))

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if (drizzle_select_db(sock, database))

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{

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DBerror(sock, "when selecting the database");

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return 1;

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ptr= strxmov(ptr, " ", options, NullS);

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query_length= (uint) (ptr - query);

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}

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if (mysql_real_query(sock, query, query_length))

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if (drizzle_real_query(sock, query, query_length))

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{

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sprintf(message, "when executing '%s TABLE ... %s'", op, options);

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DBerror(sock, message);

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static void print_result()

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{

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MYSQL_RES *res;

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MYSQL_ROW row;

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DRIZZLE_RES *res;

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DRIZZLE_ROW row;

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char prev[NAME_LEN*2+2];

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uint i;

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bool found_error=0;

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res = mysql_use_result(sock);

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res = drizzle_use_result(sock);

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prev[0] = '\0';

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for (i = 0; (row = mysql_fetch_row(res)); i++)

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for (i = 0; (row = drizzle_fetch_row(res)); i++)

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{

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int changed = strcmp(prev, row[0]);

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bool status = !strcmp(row[2], "status");

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list

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*/

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if (found_error && opt_auto_repair && what_to_do != DO_REPAIR &&

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strcmp(row[3],"OK"))

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insert_dynamic(&tables4repair, (uchar*) prev);

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strcmp(row[3],"OK"))

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insert_dynamic(&tables4repair, (uchar*) prev);

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found_error=0;

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if (opt_silent)

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continue;

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continue;

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}

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if (status && changed)

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printf("%-50s %s", row[0], row[3]);

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{

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printf("%s\n%-9s: %s", row[0], row[2], row[3]);

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if (strcmp(row[2],"note"))

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found_error=1;

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found_error=1;

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}

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else

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printf("%-9s: %s", row[2], row[3]);

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/* add the last table to be repaired to the list */

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if (found_error && opt_auto_repair && what_to_do != DO_REPAIR)

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insert_dynamic(&tables4repair, (uchar*) prev);

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mysql_free_result(res);

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drizzle_free_result(res);

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}

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{

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fprintf(stderr, "# Connecting to %s...\n", host ? host : "localhost");

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}

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mysql_init(&mysql_connection);

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drizzle_create(&drizzle_connection);

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if (opt_compress)

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mysql_options(&mysql_connection, MYSQL_OPT_COMPRESS, NullS);

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drizzle_options(&drizzle_connection, DRIZZLE_OPT_COMPRESS, NullS);

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if (opt_protocol)

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mysql_options(&mysql_connection,MYSQL_OPT_PROTOCOL,(char*)&opt_protocol);

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if (!(sock = mysql_real_connect(&mysql_connection, host, user, passwd,

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drizzle_options(&drizzle_connection,DRIZZLE_OPT_PROTOCOL,(char*)&opt_protocol);

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if (!(sock = drizzle_connect(&drizzle_connection, host, user, passwd,

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NULL, opt_mysql_port, opt_mysql_unix_port, 0)))

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{

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DBerror(&mysql_connection, "when trying to connect");

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DBerror(&drizzle_connection, "when trying to connect");

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return 1;

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}

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mysql_connection.reconnect= 1;

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drizzle_connection.reconnect= 1;

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return 0;

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} /* dbConnect */

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{

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if (verbose)

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fprintf(stderr, "# Disconnecting from %s...\n", host ? host : "localhost");

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mysql_close(sock);

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drizzle_close(sock);

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} /* dbDisconnect */

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static void DBerror(MYSQL *mysql, const char *when)

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static void DBerror(DRIZZLE *drizzle, const char *when)

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{

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my_printf_error(0,"Got error: %d: %s %s", MYF(0),

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mysql_errno(mysql), mysql_error(mysql), when);

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drizzle_errno(drizzle), drizzle_error(drizzle), when);

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safe_exit(EX_MYSQLERR);

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return;

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} /* DBerror */

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if (ignore_errors)

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return;

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if (sock)

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mysql_close(sock);

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drizzle_close(sock);

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exit(error);

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}

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