WL#5030: Split and remove mysql_priv.h

This patch:

- Moves all definitions from the mysql_priv.h file into
  header files for the component where the variable is
  defined
- Creates header files if the component lacks one
- Eliminates all include directives from mysql_priv.h
- Eliminates all circular include cycles
- Rename time.cc to sql_time.cc
- Rename mysql_priv.h to sql_priv.h

1 files changed, 210 insertions, 0 deletions

diff --git a/sql/sql_parse.h b/sql/sql_parse.h
new file mode 100644
index 00000000000..9ef6d1b4c2f
--- /dev/null
+++ b/sql/sql_parse.h
@@ -0,0 +1,210 @@
+/* Copyright 2006-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
+
+   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; version 2 of the License.
+
+   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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+
+#ifndef SQL_PARSE_INCLUDED
+#define SQL_PARSE_INCLUDED
+
+#include "sql_acl.h"                            /* GLOBAL_ACLS */
+
+class Comp_creator;
+class Item;
+class Object_creation_ctx;
+class Parser_state;
+class TABLE_LIST;
+class THD;
+class Table_ident;
+struct LEX;
+
+enum enum_mysql_completiontype {
+  ROLLBACK_RELEASE=-2, ROLLBACK=1,  ROLLBACK_AND_CHAIN=7,
+  COMMIT_RELEASE=-1,   COMMIT=0,    COMMIT_AND_CHAIN=6
+};
+
+extern "C" int test_if_data_home_dir(const char *dir);
+
+bool multi_update_precheck(THD *thd, TABLE_LIST *tables);
+bool multi_delete_precheck(THD *thd, TABLE_LIST *tables);
+int mysql_multi_update_prepare(THD *thd);
+int mysql_multi_delete_prepare(THD *thd);
+bool mysql_insert_select_prepare(THD *thd);
+bool update_precheck(THD *thd, TABLE_LIST *tables);
+bool delete_precheck(THD *thd, TABLE_LIST *tables);
+bool insert_precheck(THD *thd, TABLE_LIST *tables);
+bool create_table_precheck(THD *thd, TABLE_LIST *tables,
+                           TABLE_LIST *create_table);
+
+bool parse_sql(THD *thd,
+               Parser_state *parser_state,
+               Object_creation_ctx *creation_ctx);
+
+uint kill_one_thread(THD *thd, ulong id, bool only_kill_query);
+void sql_kill(THD *thd, ulong id, bool only_kill_query);
+
+void free_items(Item *item);
+void cleanup_items(Item *item);
+
+Comp_creator *comp_eq_creator(bool invert);
+Comp_creator *comp_ge_creator(bool invert);
+Comp_creator *comp_gt_creator(bool invert);
+Comp_creator *comp_le_creator(bool invert);
+Comp_creator *comp_lt_creator(bool invert);
+Comp_creator *comp_ne_creator(bool invert);
+
+int prepare_schema_table(THD *thd, LEX *lex, Table_ident *table_ident,
+                         enum enum_schema_tables schema_table_idx);
+void get_default_definer(THD *thd, LEX_USER *definer);
+LEX_USER *create_default_definer(THD *thd);
+LEX_USER *create_definer(THD *thd, LEX_STRING *user_name, LEX_STRING *host_name);
+LEX_USER *get_current_user(THD *thd, LEX_USER *user);
+bool check_string_byte_length(LEX_STRING *str, const char *err_msg,
+                              uint max_byte_length);
+bool check_string_char_length(LEX_STRING *str, const char *err_msg,
+                              uint max_char_length, CHARSET_INFO *cs,
+                              bool no_error);
+CHARSET_INFO* merge_charset_and_collation(CHARSET_INFO *cs, CHARSET_INFO *cl);
+bool check_host_name(LEX_STRING *str);
+bool check_identifier_name(LEX_STRING *str, uint max_char_length,
+                           uint err_code, const char *param_for_err_msg);
+bool mysql_test_parse_for_slave(THD *thd,char *inBuf,uint length);
+bool is_update_query(enum enum_sql_command command);
+bool is_log_table_write_query(enum enum_sql_command command);
+bool alloc_query(THD *thd, const char *packet, uint packet_length);
+void mysql_init_select(LEX *lex);
+void mysql_parse(THD *thd, const char *inBuf, uint length,
+                 const char ** semicolon);
+void mysql_reset_thd_for_next_command(THD *thd);
+bool mysql_new_select(LEX *lex, bool move_down);
+void create_select_for_variable(const char *var_name);
+void create_table_set_open_action_and_adjust_tables(LEX *lex);
+void mysql_init_multi_delete(LEX *lex);
+bool multi_delete_set_locks_and_link_aux_tables(LEX *lex);
+void create_table_set_open_action_and_adjust_tables(LEX *lex);
+pthread_handler_t handle_bootstrap(void *arg);
+bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
+                          bool *write_to_binlog);
+int mysql_execute_command(THD *thd);
+bool do_command(THD *thd);
+void do_handle_bootstrap(THD *thd);
+bool dispatch_command(enum enum_server_command command, THD *thd,
+		      char* packet, uint packet_length);
+void log_slow_statement(THD *thd);
+bool append_file_to_dir(THD *thd, const char **filename_ptr,
+                        const char *table_name);
+bool append_file_to_dir(THD *thd, const char **filename_ptr,
+                        const char *table_name);
+void execute_init_command(THD *thd, LEX_STRING *init_command,
+                          mysql_rwlock_t *var_lock);
+bool add_field_to_list(THD *thd, LEX_STRING *field_name, enum enum_field_types type,
+		       char *length, char *decimal,
+		       uint type_modifier,
+		       Item *default_value, Item *on_update_value,
+		       LEX_STRING *comment,
+		       char *change, List<String> *interval_list,
+		       CHARSET_INFO *cs,
+		       uint uint_geom_type);
+bool add_to_list(THD *thd, SQL_LIST &list,Item *group,bool asc);
+void add_join_on(TABLE_LIST *b,Item *expr);
+void add_join_natural(TABLE_LIST *a,TABLE_LIST *b,List<String> *using_fields,
+                      SELECT_LEX *lex);
+bool add_proc_to_list(THD *thd, Item *item);
+bool push_new_name_resolution_context(THD *thd,
+                                      TABLE_LIST *left_op,
+                                      TABLE_LIST *right_op);
+void store_position_for_column(const char *name);
+void init_update_queries(void);
+bool check_simple_select();
+Item *negate_expression(THD *thd, Item *expr);
+bool check_stack_overrun(THD *thd, long margin, uchar *dummy);
+
+bool begin_trans(THD *thd);
+bool end_active_trans(THD *thd);
+int end_trans(THD *thd, enum enum_mysql_completiontype completion);
+
+
+/* Variables */
+
+extern const char* any_db;
+extern uint sql_command_flags[];
+extern uint server_command_flags[];
+extern const LEX_STRING command_name[];
+extern uint server_command_flags[];
+
+/* Inline functions */
+inline bool check_identifier_name(LEX_STRING *str, uint err_code)
+{
+  return check_identifier_name(str, NAME_CHAR_LEN, err_code, "");
+}
+
+inline bool check_identifier_name(LEX_STRING *str)
+{
+  return check_identifier_name(str, NAME_CHAR_LEN, 0, "");
+}
+
+#ifndef NO_EMBEDDED_ACCESS_CHECKS
+bool check_one_table_access(THD *thd, ulong privilege, TABLE_LIST *tables);
+bool check_single_table_access(THD *thd, ulong privilege,
+			   TABLE_LIST *tables, bool no_errors);
+bool check_routine_access(THD *thd,ulong want_access,char *db,char *name,
+			  bool is_proc, bool no_errors);
+bool check_some_access(THD *thd, ulong want_access, TABLE_LIST *table);
+bool check_some_routine_access(THD *thd, const char *db, const char *name, bool is_proc);
+bool check_access(THD *thd, ulong want_access, const char *db, ulong *save_priv,
+                  GRANT_INTERNAL_INFO *grant_internal_info,
+                  bool dont_check_global_grants, bool no_errors);
+bool check_table_access(THD *thd, ulong requirements,TABLE_LIST *tables,
+                        bool any_combination_of_privileges_will_do,
+                        uint number,
+                        bool no_errors);
+#else
+inline bool check_one_table_access(THD *thd, ulong privilege, TABLE_LIST *tables)
+{ return false; }
+inline bool check_single_table_access(THD *thd, ulong privilege,
+			   TABLE_LIST *tables, bool no_errors)
+{ return false; }
+inline bool check_routine_access(THD *thd,ulong want_access,char *db,
+                                 char *name, bool is_proc, bool no_errors)
+{ return false; }
+inline bool check_some_access(THD *thd, ulong want_access, TABLE_LIST *table)
+{ return false; }
+inline bool check_merge_table_access(THD *thd, char *db, TABLE_LIST *table_list)
+{ return false; }
+inline bool check_some_routine_access(THD *thd, const char *db,
+                                      const char *name, bool is_proc)
+{ return false; }
+inline bool check_access(THD *thd, ulong access, const char *db,
+                         ulong *save_priv, bool no_grant, bool no_errors,
+                         bool schema_db)
+{
+  if (save_priv)
+    *save_priv= GLOBAL_ACLS;
+  return false;
+}
+inline bool
+check_table_access(THD *thd, ulong requirements,TABLE_LIST *tables,
+                   bool any_combination_of_privileges_will_do,
+                   uint number,
+                   bool no_errors)
+{ return false; }
+#endif /*NO_EMBEDDED_ACCESS_CHECKS*/
+
+#ifdef EMBEDDED_LIBRARY
+#define check_stack_overrun(A, B, C) 0
+#endif /* EMBEDDED_LIBRARY */
+
+/* These were under the INNODB_COMPATIBILITY_HOOKS */
+
+bool check_global_access(THD *thd, ulong want_access);
+
+#endif /* SQL_PARSE_INCLUDED */