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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/db/write_callback.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/rocksdb/db/write_callback.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/rocksdb/db/write_callback.h b/src/rocksdb/db/write_callback.h new file mode 100644 index 000000000..106d02041 --- /dev/null +++ b/src/rocksdb/db/write_callback.h @@ -0,0 +1,27 @@ +// Copyright (c) 2011-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#pragma once + +#include "rocksdb/status.h" + +namespace ROCKSDB_NAMESPACE { + +class DB; + +class WriteCallback { + public: + virtual ~WriteCallback() {} + + // Will be called while on the write thread before the write executes. If + // this function returns a non-OK status, the write will be aborted and this + // status will be returned to the caller of DB::Write(). + virtual Status Callback(DB* db) = 0; + + // return true if writes with this callback can be batched with other writes + virtual bool AllowWriteBatching() = 0; +}; + +} // namespace ROCKSDB_NAMESPACE |