summaryrefslogtreecommitdiffstats
path: root/src/rocksdb/utilities/env_timed.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/rocksdb/utilities/env_timed.h')
-rw-r--r--src/rocksdb/utilities/env_timed.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/rocksdb/utilities/env_timed.h b/src/rocksdb/utilities/env_timed.h
new file mode 100644
index 000000000..2d34fd590
--- /dev/null
+++ b/src/rocksdb/utilities/env_timed.h
@@ -0,0 +1,97 @@
+// Copyright (c) 2019-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/file_system.h"
+namespace ROCKSDB_NAMESPACE {
+#ifndef ROCKSDB_LITE
+class TimedFileSystem : public FileSystemWrapper {
+ public:
+ explicit TimedFileSystem(const std::shared_ptr<FileSystem>& base);
+
+ static const char* kClassName() { return "TimedFS"; }
+ const char* Name() const override { return kClassName(); }
+
+ IOStatus NewSequentialFile(const std::string& fname,
+ const FileOptions& options,
+ std::unique_ptr<FSSequentialFile>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus NewRandomAccessFile(const std::string& fname,
+ const FileOptions& options,
+ std::unique_ptr<FSRandomAccessFile>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus NewWritableFile(const std::string& fname, const FileOptions& options,
+ std::unique_ptr<FSWritableFile>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus ReuseWritableFile(const std::string& fname,
+ const std::string& old_fname,
+ const FileOptions& options,
+ std::unique_ptr<FSWritableFile>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus NewRandomRWFile(const std::string& fname, const FileOptions& options,
+ std::unique_ptr<FSRandomRWFile>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus NewDirectory(const std::string& name, const IOOptions& options,
+ std::unique_ptr<FSDirectory>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus FileExists(const std::string& fname, const IOOptions& options,
+ IODebugContext* dbg) override;
+
+ IOStatus GetChildren(const std::string& dir, const IOOptions& options,
+ std::vector<std::string>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus GetChildrenFileAttributes(const std::string& dir,
+ const IOOptions& options,
+ std::vector<FileAttributes>* result,
+ IODebugContext* dbg) override;
+
+ IOStatus DeleteFile(const std::string& fname, const IOOptions& options,
+ IODebugContext* dbg) override;
+
+ IOStatus CreateDir(const std::string& dirname, const IOOptions& options,
+ IODebugContext* dbg) override;
+
+ IOStatus CreateDirIfMissing(const std::string& dirname,
+ const IOOptions& options,
+ IODebugContext* dbg) override;
+
+ IOStatus DeleteDir(const std::string& dirname, const IOOptions& options,
+ IODebugContext* dbg) override;
+
+ IOStatus GetFileSize(const std::string& fname, const IOOptions& options,
+ uint64_t* file_size, IODebugContext* dbg) override;
+
+ IOStatus GetFileModificationTime(const std::string& fname,
+ const IOOptions& options,
+ uint64_t* file_mtime,
+ IODebugContext* dbg) override;
+
+ IOStatus RenameFile(const std::string& src, const std::string& dst,
+ const IOOptions& options, IODebugContext* dbg) override;
+
+ IOStatus LinkFile(const std::string& src, const std::string& dst,
+ const IOOptions& options, IODebugContext* dbg) override;
+
+ IOStatus LockFile(const std::string& fname, const IOOptions& options,
+ FileLock** lock, IODebugContext* dbg) override;
+
+ IOStatus UnlockFile(FileLock* lock, const IOOptions& options,
+ IODebugContext* dbg) override;
+
+ IOStatus NewLogger(const std::string& fname, const IOOptions& options,
+ std::shared_ptr<Logger>* result,
+ IODebugContext* dbg) override;
+};
+
+#endif // ROCKSDB_LITE
+} // namespace ROCKSDB_NAMESPACE