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+/**
+ * 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.
+ */
+
+#include <boost/scoped_ptr.hpp>
+#include <string>
+
+#include "mongo/db/operation_context.h"
+
+#pragma once
+
+namespace mongo {
+
+ class OperationContextImpl : public OperationContext {
+ public:
+ OperationContextImpl();
+
+ virtual ~OperationContextImpl() { }
+
+ virtual RecoveryUnit* recoveryUnit() const;
+
+ virtual ProgressMeter* setMessage(const char* msg,
+ const std::string& name ,
+ unsigned long long progressMeterTotal,
+ int secondsBetween);
+
+ virtual void checkForInterrupt(bool heedMutex = true) const;
+
+ virtual Status checkForInterruptNoAssert() const;
+
+ /**
+ * Returns an OperationContext. Caller takes ownership.
+ */
+ static OperationContext* factory();
+
+ private:
+ boost::scoped_ptr<RecoveryUnit> _recovery;
+ };
+
+} // namespace mongo