Generalize handle_flush thread to also handle various management

tasks for different handlers.  Add a callback from berkeley db to
delete log files that are no longer needed.


configure.in:
  enable berkeley dbugging when --with-debug is on
sql/Makefile.am:
  change handle_flush to a general maintenance manager thread
sql/mysql_priv.h:
  change handle_flush to a general maintenance manager thread
sql/mysqld.cc:
  change handle_flush to a general maintenance manager thread
sql/ha_berkeley.cc:
  add callback to delete unneeded log files

1 files changed, 19 insertions, 0 deletions

diff --git a/sql/sql_manager.h b/sql/sql_manager.h
new file mode 100644
index 00000000000..35704705820
--- /dev/null
+++ b/sql/sql_manager.h
@@ -0,0 +1,19 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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; either version 2 of the License, or
+   (at your option) any later version.
+
+   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 */
+
+#ifdef HAVE_BERKELEY_DB
+void berkeley_cleanup_log_files(void);
+#endif /* HAVE_BERKELEY_DB */