References: MDEV-4572 - merge with mariaDB 5.5.30

1 files changed, 32 insertions, 3 deletions

diff --git a/sql/sql_base.h b/sql/sql_base.h
index 45d41777fea..110f2abbd1d 100644
--- a/sql/sql_base.h
+++ b/sql/sql_base.h
@@ -60,7 +60,8 @@ enum find_item_error_report_type {REPORT_ALL_ERRORS, REPORT_EXCEPT_NOT_FOUND,
                                   IGNORE_EXCEPT_NON_UNIQUE};
 
 enum enum_tdc_remove_table_type {TDC_RT_REMOVE_ALL, TDC_RT_REMOVE_NOT_OWN,
-                                 TDC_RT_REMOVE_UNUSED};
+                                 TDC_RT_REMOVE_UNUSED,
+                                 TDC_RT_REMOVE_NOT_OWN_AND_MARK_NOT_USABLE};
 
 /* bits for last argument to remove_table_from_cache() */
 #define RTFC_NO_FLAG                0x0000
@@ -81,6 +82,31 @@ uint cached_table_definitions(void);
 uint create_table_def_key(THD *thd, char *key,
                           const TABLE_LIST *table_list,
                           bool tmp_table);
+
+/**
+  Create a table cache key for non-temporary table.
+
+  @param key         Buffer for key (must be at least NAME_LEN*2+2 bytes).
+  @param db          Database name.
+  @param table_name  Table name.
+
+  @return Length of key.
+
+  @sa create_table_def_key(thd, char *, table_list, bool)
+*/
+
+inline uint
+create_table_def_key(char *key, const char *db, const char *table_name)
+{
+  /*
+    In theory caller should ensure that both db and table_name are
+    not longer than NAME_LEN bytes. In practice we play safe to avoid
+    buffer overruns.
+  */
+  return (uint)(strmake(strmake(key, db, NAME_LEN) + 1, table_name,
+                        NAME_LEN) - key + 1);
+}
+
 TABLE_SHARE *get_table_share(THD *thd, TABLE_LIST *table_list, char *key,
                              uint key_length, uint db_flags, int *error,
                              my_hash_value_type hash_value);
@@ -128,6 +154,7 @@ TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type update,
 */
 #define MYSQL_OPEN_SKIP_SCOPED_MDL_LOCK         0x1000
 #define MYSQL_LOCK_NOT_TEMPORARY		0x2000
+#define MYSQL_OPEN_FOR_REPAIR                   0x4000
 
 /** Please refer to the internals manual. */
 #define MYSQL_OPEN_REOPEN  (MYSQL_OPEN_IGNORE_FLUSH |\
@@ -158,7 +185,7 @@ thr_lock_type read_lock_type_for_table(THD *thd,
                                        TABLE_LIST *table_list);
 
 my_bool mysql_rm_tmp_tables(void);
-bool rm_temporary_table(handlerton *base, char *path);
+bool rm_temporary_table(handlerton *base, const char *path);
 void close_tables_for_reopen(THD *thd, TABLE_LIST **tables,
                              const MDL_savepoint &start_of_statement_svp);
 TABLE_LIST *find_table_in_list(TABLE_LIST *table,
@@ -229,7 +256,9 @@ bool setup_tables_and_check_access(THD *thd,
                                    ulong want_access,
                                    bool full_table_list);
 bool wait_while_table_is_used(THD *thd, TABLE *table,
-                              enum ha_extra_function function);
+                              enum ha_extra_function function,
+                              enum_tdc_remove_table_type remove_type=
+                              TDC_RT_REMOVE_NOT_OWN);
 
 void drop_open_table(THD *thd, TABLE *table, const char *db_name,
                      const char *table_name);