1 files changed, 107 insertions, 0 deletions
diff --git a/sql/log_slow.h b/sql/log_slow.h
new file mode 100644
index 00000000000..5559c002fde
--- /dev/null
+++ b/sql/log_slow.h
@@ -0,0 +1,107 @@
+/* Copyright (C) 2009 Monty Program Ab
+
+   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 or later 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/* Defining what to log to slow log */
+
+#define LOG_SLOW_VERBOSITY_INIT           0
+#define LOG_SLOW_VERBOSITY_INNODB         1 << 0
+#define LOG_SLOW_VERBOSITY_QUERY_PLAN     1 << 1
+
+#ifdef DEFINE_VARIABLES_LOG_SLOW
+
+/* Names here must be in same order as the bit's above */
+static const char *log_slow_verbosity_names[]=
+{
+  "innodb","query_plan",
+  NullS
+};
+
+static const unsigned int log_slow_verbosity_names_len[]=
+{
+  sizeof("innodb") -1,
+  sizeof("query_plan")-1
+};
+
+TYPELIB log_slow_verbosity_typelib=
+{  array_elements(log_slow_verbosity_names)-1,"", log_slow_verbosity_names,
+   (unsigned int *) log_slow_verbosity_names_len };
+
+#else
+extern TYPELIB log_slow_verbosity_typelib;
+#endif /* DEFINE_VARIABLES_LOG_SLOW */
+
+/* Defines for what kind of query plan was used and what to log */
+
+/*
+  We init the used query plan with a bit that is alwyas set and all 'no' bits
+  to enable easy testing of what to log in sql_log.cc
+*/
+#define QPLAN_INIT            (QPLAN_ALWAYS_SET | QPLAN_QC_NO)
+
+#define QPLAN_ADMIN           1 << 0
+#define QPLAN_FILESORT        1 << 1
+#define QPLAN_FILESORT_DISK   1 << 2
+#define QPLAN_FULL_JOIN       1 << 3
+#define QPLAN_FULL_SCAN       1 << 4
+#define QPLAN_QC              1 << 5
+#define QPLAN_QC_NO           1 << 6
+#define QPLAN_TMP_DISK        1 << 7
+#define QPLAN_TMP_TABLE       1 << 8
+/* ... */
+#define QPLAN_MAX             ((ulong) 1) << 31 /* reserved as placeholder */
+#define QPLAN_ALWAYS_SET      QPLAN_MAX
+#define QPLAN_VISIBLE_MASK    (~(QPLAN_ALWAYS_SET))
+
+#ifdef DEFINE_VARIABLES_LOG_SLOW
+/* Names here must be in same order as the bit's above */
+static const char *log_slow_filter_names[]= 
+{
+  "admin",
+  "filesort",
+  "filesort_on_disk",
+  "full_join",
+  "full_scan",
+  "query_cache",
+  "query_cache_miss",
+  "tmp_table",
+  "tmp_table_on_disk",
+  NullS
+};
+
+static const unsigned int log_slow_filter_names_len[]=
+{
+  sizeof("admin")-1,
+  sizeof("filesort")-1,
+  sizeof("filesort_on_disk")-1,
+  sizeof("full_join")-1,
+  sizeof("full_scan")-1,
+  sizeof("query_cache")-1,
+  sizeof("query_cache_miss")-1,
+  sizeof("tmp_table")-1,
+  sizeof("tmp_table_on_disk")-1
+};
+
+TYPELIB log_slow_filter_typelib=
+{  array_elements(log_slow_filter_names)-1,"", log_slow_filter_names,
+   (unsigned int *) log_slow_filter_names_len };
+
+#else
+extern TYPELIB log_slow_filter_typelib;
+#endif /* DEFINE_VARIABLES_LOG_SLOW */
+
+static inline ulong fix_log_slow_filter(ulong org_filter)
+{
+  return org_filter ? org_filter : QPLAN_ALWAYS_SET;
+}