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author | Hari Khalsa <hkhalsa@10gen.com> | 2014-01-13 14:28:54 -0500 |
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committer | Hari Khalsa <hkhalsa@10gen.com> | 2014-01-14 10:30:26 -0500 |
commit | 12c261b2cb30ed3e50261abad95df249a5503283 (patch) | |
tree | 25ad8622f38867b2fc51c074d42f6784a8a69da5 /src/mongo/db/invalidation_type.h | |
parent | 59b0371902b5b278ef1e88a9c15424c6efeea666 (diff) | |
download | mongo-12c261b2cb30ed3e50261abad95df249a5503283.tar.gz |
SERVER-10026 SERVER-12046 SERVER-12113 runner/stage invalidation can be mutation or deletion
Diffstat (limited to 'src/mongo/db/invalidation_type.h')
-rw-r--r-- | src/mongo/db/invalidation_type.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/mongo/db/invalidation_type.h b/src/mongo/db/invalidation_type.h new file mode 100644 index 00000000000..1c502d8d8a4 --- /dev/null +++ b/src/mongo/db/invalidation_type.h @@ -0,0 +1,42 @@ +/** + * 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 + +namespace mongo { + + enum InvalidationType { + // The DiskLoc is about to be deleted. The receiver of this invalidate call cannot use + // the DiskLoc after it returns from the invalidate. + INVALIDATION_DELETION, + + // The DiskLoc's contents have changed. + INVALIDATION_MUTATION, + }; + +} // namespace mongo |