Merge jani@192.168.0.2:/my/mysql-4.0

into ua126d19.elisa.omakaista.fi:/home/my/bk/mysql-4.0


BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 14 insertions, 7 deletions

diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 0211c471ed7..2992fcfd908 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -289,7 +289,7 @@ my_bool opt_enable_named_pipe= 0;
 my_bool opt_local_infile, opt_external_locking, opt_slave_compressed_protocol;
 uint delay_key_write_options= (uint) DELAY_KEY_WRITE_ON;
 
-static bool opt_do_pstack = 0;
+static my_bool opt_do_pstack = 0;
 static ulong opt_specialflag=SPECIAL_ENGLISH;
 
 static ulong opt_myisam_block_size;
@@ -306,6 +306,7 @@ my_bool opt_safe_user_create = 0, opt_no_mix_types = 0;
 my_bool lower_case_table_names, opt_old_rpl_compat;
 my_bool opt_show_slave_auth_info, opt_sql_bin_update = 0;
 my_bool opt_log_slave_updates= 0, opt_console= 0;
+my_bool opt_readonly = 0;
 
 volatile bool  mqh_used = 0;
 FILE *bootstrap_file=0;
@@ -376,7 +377,7 @@ const char *localhost=LOCAL_HOST;
 const char *delayed_user="DELAYED";
 uint master_port = MYSQL_PORT, master_connect_retry = 60;
 uint report_port = MYSQL_PORT;
-bool master_ssl = 0;
+my_bool master_ssl = 0;
 
 ulong master_retry_count=0;
 ulong bytes_sent = 0L, bytes_received = 0L;
@@ -404,8 +405,7 @@ ulong slow_launch_threads = 0;
 char mysql_real_data_home[FN_REFLEN],
      language[LIBLEN],reg_ext[FN_EXTLEN],
      mysql_charsets_dir[FN_REFLEN], *charsets_list,
-     blob_newline,f_fyllchar,max_sort_char,*mysqld_user,*mysqld_chroot,
-     *opt_init_file;
+     max_sort_char,*mysqld_user,*mysqld_chroot, *opt_init_file;
 char *language_ptr= language;
 char mysql_data_home_buff[2], *mysql_data_home=mysql_real_data_home;
 #ifndef EMBEDDED_LIBRARY
@@ -596,7 +596,7 @@ static void close_connections(void)
     unix_sock= INVALID_SOCKET;
   }
 #endif
-  end_thr_alarm();			 // Don't allow alarms
+  end_thr_alarm(0);			 // Abort old alarms.
   end_slave();
 
   /* First signal all threads that it's time to die */
@@ -905,6 +905,7 @@ void clean_up(bool print_message)
 #endif
   (void) ha_panic(HA_PANIC_CLOSE);	/* close all tables and logs */
   end_key_cache();
+  end_thr_alarm(1);			/* Free allocated memory */
 #ifdef USE_RAID
   end_raid();
 #endif
@@ -2313,14 +2314,14 @@ The server will not act as a slave.");
   if (opt_bootstrap)
   {
     int error=bootstrap(stdin);
-    end_thr_alarm();				// Don't allow alarms
+    end_thr_alarm(1);				// Don't allow alarms
     unireg_abort(error ? 1 : 0);
   }
   if (opt_init_file)
   {
     if (read_init_file(opt_init_file))
     {
-      end_thr_alarm();				// Don't allow alarms
+      end_thr_alarm(1);				// Don't allow alarms
       unireg_abort(1);
     }
   }
@@ -3143,6 +3144,7 @@ enum options {
   OPT_QUERY_CACHE_TYPE, OPT_RECORD_BUFFER,
   OPT_RECORD_RND_BUFFER, OPT_RELAY_LOG_SPACE_LIMIT,
   OPT_SLAVE_NET_TIMEOUT, OPT_SLAVE_COMPRESSED_PROTOCOL, OPT_SLOW_LAUNCH_TIME,
+  OPT_READONLY,
   OPT_SORT_BUFFER, OPT_TABLE_CACHE,
   OPT_THREAD_CONCURRENCY, OPT_THREAD_CACHE_SIZE,
   OPT_TMP_TABLE_SIZE, OPT_THREAD_STACK,
@@ -3927,6 +3929,11 @@ replicating a LOAD DATA INFILE command",
    "Number of seconds to wait for more data from a master/slave connection before aborting the read.",
    (gptr*) &slave_net_timeout, (gptr*) &slave_net_timeout, 0,
    GET_ULONG, REQUIRED_ARG, SLAVE_NET_TIMEOUT, 1, LONG_TIMEOUT, 0, 1, 0},
+  {"read-only", OPT_READONLY,
+   "Make all tables readonly, with the expections for replications (slave) threads and users with the SUPER privilege",
+   (gptr*) &opt_readonly,
+   (gptr*) &opt_readonly,
+   0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 1, 0},
   {"slow_launch_time", OPT_SLOW_LAUNCH_TIME,
    "If creating the thread takes longer than this value (in seconds), the Slow_launch_threads counter will be incremented.",
    (gptr*) &slow_launch_time, (gptr*) &slow_launch_time, 0, GET_ULONG,