InnoDB cleanup: Add const qualifiers to many char* arguments

innobase/dict/dict0dict.c:
  Replace char* arguments with const char*
innobase/dict/dict0load.c:
  Replace char* arguments with const char*
innobase/dict/dict0mem.c:
  Replace char* arguments with const char*
innobase/fil/fil0fil.c:
  Replace char* arguments with const char*
innobase/include/data0data.h:
  dfield_set_data(): add const qualifier
innobase/include/data0data.ic:
  dfield_set_data(): add const qualifier
  (temporarily shut up compiler warnings)
innobase/include/dict0dict.h:
  Replace char* arguments with const char*
innobase/include/dict0dict.ic:
  Replace char* arguments with const char*
innobase/include/dict0load.h:
  Replace char* arguments with const char*
innobase/include/dict0mem.h:
  Replace char* arguments with const char*
innobase/include/fil0fil.h:
  Replace char* arguments with const char*
innobase/include/os0file.h:
  Replace char* arguments with const char*
innobase/include/os0sync.h:
  Replace char* arguments with const char*
innobase/include/pars0pars.h:
  Replace char* arguments with const char*
innobase/include/pars0sym.h:
  Replace char* arguments with const char*
innobase/include/row0mysql.h:
  Replace char* arguments with const char*
innobase/include/row0sel.h:
  Replace char* arguments with const char*
innobase/include/trx0roll.h:
  Replace char* arguments with const char*
innobase/include/trx0sys.h:
  Replace char* arguments with const char*
innobase/include/trx0trx.h:
  Replace char* arguments with const char*
innobase/include/ut0rnd.h:
  Replace char* arguments with const char*
innobase/include/ut0rnd.ic:
  Replace char* arguments with const char*
innobase/include/ut0ut.h:
  Remove unused function ut_printf()
innobase/os/os0file.c:
  Replace char* arguments with const char*
innobase/os/os0sync.c:
  Replace char* arguments with const char*
innobase/pars/pars0pars.c:
  Replace char* arguments with const char*
innobase/pars/pars0sym.c:
  Use mem_heap_strdupl() instead of mem_heap_alloc() and memcpy()
innobase/row/row0mysql.c:
  Replace char* arguments with const char*
innobase/row/row0sel.c:
  Replace char* arguments with const char*
innobase/trx/trx0roll.c:
  Replace char* arguments with const char*
innobase/trx/trx0sys.c:
  Replace char* arguments with const char*

1 files changed, 3 insertions, 3 deletions

diff --git a/innobase/include/trx0trx.h b/innobase/include/trx0trx.h
index 07d5e5a8215..a8c1df534da 100644
--- a/innobase/include/trx0trx.h
+++ b/innobase/include/trx0trx.h
@@ -315,7 +315,7 @@ struct trx_struct{
 	ulint		magic_n;
 	/* All the next fields are protected by the kernel mutex, except the
 	undo logs which are protected by undo_mutex */
-	char*		op_info;	/* English text describing the
+	const char*	op_info;	/* English text describing the
 					current operation, or an empty
 					string */
 	ulint		type;		/* TRX_USER, TRX_PURGE */
@@ -358,7 +358,7 @@ struct trx_struct{
 	char**		mysql_query_str;/* pointer to the field in mysqld_thd
 					which contains the pointer to the
 					current SQL query string */
-	char*		mysql_log_file_name;
+	const char*	mysql_log_file_name;
 					/* if MySQL binlog is used, this field
 					contains a pointer to the latest file
 					name; this is NULL if binlog is not
@@ -366,7 +366,7 @@ struct trx_struct{
 	ib_longlong	mysql_log_offset;/* if MySQL binlog is used, this field
 					contains the end offset of the binlog
 					entry */
-	char*		mysql_master_log_file_name;
+	const char*	mysql_master_log_file_name;
 					/* if the database server is a MySQL
 					replication slave, we have here the
 					master binlog name up to which