From 068c61978e3a81836d52b8caf11e044290159ad1 Mon Sep 17 00:00:00 2001
From: Michael Widenius <monty@askmonty.org>
Date: Tue, 26 Mar 2013 00:03:13 +0200
Subject: Temporary commit of 10.0-merge

---
 storage/innobase/dict/dict0boot.cc | 49 +++++++++++++++++++++++++-------------
 1 file changed, 33 insertions(+), 16 deletions(-)

(limited to 'storage/innobase/dict/dict0boot.cc')

diff --git a/storage/innobase/dict/dict0boot.cc b/storage/innobase/dict/dict0boot.cc
index 8e305364ac8..eea10759fcd 100644
--- a/storage/innobase/dict/dict0boot.cc
+++ b/storage/innobase/dict/dict0boot.cc
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved.
 
 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
@@ -241,9 +241,10 @@ dict_hdr_create(
 
 /*****************************************************************//**
 Initializes the data dictionary memory structures when the database is
-started. This function is also called when the data dictionary is created. */
+started. This function is also called when the data dictionary is created.
+@return DB_SUCCESS or error code. */
 UNIV_INTERN
-void
+dberr_t
 dict_boot(void)
 /*===========*/
 {
@@ -252,7 +253,7 @@ dict_boot(void)
 	dict_hdr_t*	dict_hdr;
 	mem_heap_t*	heap;
 	mtr_t		mtr;
-	ulint		error;
+	dberr_t		error;
 
 	/* Be sure these constants do not ever change.  To avoid bloat,
 	only check the *NUM_FIELDS* in each table */
@@ -307,9 +308,7 @@ dict_boot(void)
 	dict_mem_table_add_col(table, heap, "ID", DATA_BINARY, 0, 0);
 	/* ROW_FORMAT = (N_COLS >> 31) ? COMPACT : REDUNDANT */
 	dict_mem_table_add_col(table, heap, "N_COLS", DATA_INT, 0, 4);
-	/* If the format is UNIV_FORMAT_A, table->flags == 0, and
-	TYPE == 1, which is defined as SYS_TABLE_TYPE_ANTELOPE.
-	The low order bit of TYPE is always set to 1.  If the format
+	/* The low order bit of TYPE is always set to 1.  If the format
 	is UNIV_FORMAT_B or higher, this field matches table->flags. */
 	dict_mem_table_add_col(table, heap, "TYPE", DATA_INT, 0, 4);
 	dict_mem_table_add_col(table, heap, "MIX_ID", DATA_BINARY, 0, 0);
@@ -454,14 +453,27 @@ dict_boot(void)
 
 	ibuf_init_at_db_start();
 
-	/* Load definitions of other indexes on system tables */
+	dberr_t	err = DB_SUCCESS;
+
+	if (srv_read_only_mode && !ibuf_is_empty()) {
+
+		ib_logf(IB_LOG_LEVEL_ERROR,
+			"Change buffer must be empty when --innodb-read-only "
+			"is set!");
 
-	dict_load_sys_table(dict_sys->sys_tables);
-	dict_load_sys_table(dict_sys->sys_columns);
-	dict_load_sys_table(dict_sys->sys_indexes);
-	dict_load_sys_table(dict_sys->sys_fields);
+		err = DB_ERROR;
+	} else {
+		/* Load definitions of other indexes on system tables */
+
+		dict_load_sys_table(dict_sys->sys_tables);
+		dict_load_sys_table(dict_sys->sys_columns);
+		dict_load_sys_table(dict_sys->sys_indexes);
+		dict_load_sys_table(dict_sys->sys_fields);
+	}
 
 	mutex_exit(&(dict_sys->mutex));
+
+	return(err);
 }
 
 /*****************************************************************//**
@@ -476,9 +488,10 @@ dict_insert_initial_data(void)
 }
 
 /*****************************************************************//**
-Creates and initializes the data dictionary at the database creation. */
+Creates and initializes the data dictionary at the server bootstrap.
+@return DB_SUCCESS or error code. */
 UNIV_INTERN
-void
+dberr_t
 dict_create(void)
 /*=============*/
 {
@@ -490,7 +503,11 @@ dict_create(void)
 
 	mtr_commit(&mtr);
 
-	dict_boot();
+	dberr_t	err = dict_boot();
+
+	if (err == DB_SUCCESS) {
+		dict_insert_initial_data();
+	}
 
-	dict_insert_initial_data();
+	return(err);
 }
-- 
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