SERVER-17880 Rename OpTime to Timestamp

1 files changed, 45 insertions, 0 deletions

diff --git a/src/mongo/db/global_timestamp.h b/src/mongo/db/global_timestamp.h
new file mode 100644
index 00000000000..d39a5364fd5
--- /dev/null
+++ b/src/mongo/db/global_timestamp.h
@@ -0,0 +1,45 @@
+/**
+ *    Copyright (C) 2014 MongoDB, Inc.
+ *
+ *    This program is free software: you can redistribute it and/or  modify
+ *    it under the terms of the GNU Affero General Public License, version 3,
+ *    as published by the Free Software Foundation.
+ *
+ *    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 Affero General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Affero General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *    As a special exception, the copyright holders give permission to link the
+ *    code of portions of this program with the OpenSSL library under certain
+ *    conditions as described in each individual source file and distribute
+ *    linked combinations including the program with the OpenSSL library. You
+ *    must comply with the GNU Affero General Public License in all respects for
+ *    all of the code used other than as permitted herein. If you modify file(s)
+ *    with this exception, you may extend this exception to your version of the
+ *    file(s), but you are not obligated to do so. If you do not wish to do so,
+ *    delete this exception statement from your version. If you delete this
+ *    exception statement from all source files in the program, then also delete
+ *    it in the license file.
+ */
+
+#pragma once
+
+#include "mongo/bson/timestamp.h"
+
+namespace mongo {
+    void setGlobalTimestamp(const Timestamp& newTime);
+
+    /**
+     * Returns the value of the global Timestamp generated last time or set.
+     */
+    Timestamp getLastSetTimestamp();
+
+    /**
+     * Generates a new and unique Timestamp.
+     */
+    Timestamp getNextGlobalTimestamp();
+}