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Diffstat (limited to 'src/leveldb/db/log_writer.h')
-rw-r--r-- | src/leveldb/db/log_writer.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src/leveldb/db/log_writer.h b/src/leveldb/db/log_writer.h deleted file mode 100644 index a3a954d96..000000000 --- a/src/leveldb/db/log_writer.h +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. - -#ifndef STORAGE_LEVELDB_DB_LOG_WRITER_H_ -#define STORAGE_LEVELDB_DB_LOG_WRITER_H_ - -#include <stdint.h> -#include "db/log_format.h" -#include "leveldb/slice.h" -#include "leveldb/status.h" - -namespace leveldb { - -class WritableFile; - -namespace log { - -class Writer { - public: - // Create a writer that will append data to "*dest". - // "*dest" must be initially empty. - // "*dest" must remain live while this Writer is in use. - explicit Writer(WritableFile* dest); - ~Writer(); - - Status AddRecord(const Slice& slice); - - private: - WritableFile* dest_; - int block_offset_; // Current offset in block - - // crc32c values for all supported record types. These are - // pre-computed to reduce the overhead of computing the crc of the - // record type stored in the header. - uint32_t type_crc_[kMaxRecordType + 1]; - - Status EmitPhysicalRecord(RecordType type, const char* ptr, size_t length); - - // No copying allowed - Writer(const Writer&); - void operator=(const Writer&); -}; - -} // namespace log -} // namespace leveldb - -#endif // STORAGE_LEVELDB_DB_LOG_WRITER_H_ |