From 3725179736e2b5372664163470e7ef3dc76529a4 Mon Sep 17 00:00:00 2001 From: Sfan5 Date: Mon, 9 Sep 2013 22:46:18 +0200 Subject: Use system-wide LevelDB instead of bundled one --- src/leveldb/db/version_edit.h | 107 ------------------------------------------ 1 file changed, 107 deletions(-) delete mode 100644 src/leveldb/db/version_edit.h (limited to 'src/leveldb/db/version_edit.h') diff --git a/src/leveldb/db/version_edit.h b/src/leveldb/db/version_edit.h deleted file mode 100644 index eaef77b32..000000000 --- a/src/leveldb/db/version_edit.h +++ /dev/null @@ -1,107 +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_VERSION_EDIT_H_ -#define STORAGE_LEVELDB_DB_VERSION_EDIT_H_ - -#include -#include -#include -#include "db/dbformat.h" - -namespace leveldb { - -class VersionSet; - -struct FileMetaData { - int refs; - int allowed_seeks; // Seeks allowed until compaction - uint64_t number; - uint64_t file_size; // File size in bytes - InternalKey smallest; // Smallest internal key served by table - InternalKey largest; // Largest internal key served by table - - FileMetaData() : refs(0), allowed_seeks(1 << 30), file_size(0) { } -}; - -class VersionEdit { - public: - VersionEdit() { Clear(); } - ~VersionEdit() { } - - void Clear(); - - void SetComparatorName(const Slice& name) { - has_comparator_ = true; - comparator_ = name.ToString(); - } - void SetLogNumber(uint64_t num) { - has_log_number_ = true; - log_number_ = num; - } - void SetPrevLogNumber(uint64_t num) { - has_prev_log_number_ = true; - prev_log_number_ = num; - } - void SetNextFile(uint64_t num) { - has_next_file_number_ = true; - next_file_number_ = num; - } - void SetLastSequence(SequenceNumber seq) { - has_last_sequence_ = true; - last_sequence_ = seq; - } - void SetCompactPointer(int level, const InternalKey& key) { - compact_pointers_.push_back(std::make_pair(level, key)); - } - - // Add the specified file at the specified number. - // REQUIRES: This version has not been saved (see VersionSet::SaveTo) - // REQUIRES: "smallest" and "largest" are smallest and largest keys in file - void AddFile(int level, uint64_t file, - uint64_t file_size, - const InternalKey& smallest, - const InternalKey& largest) { - FileMetaData f; - f.number = file; - f.file_size = file_size; - f.smallest = smallest; - f.largest = largest; - new_files_.push_back(std::make_pair(level, f)); - } - - // Delete the specified "file" from the specified "level". - void DeleteFile(int level, uint64_t file) { - deleted_files_.insert(std::make_pair(level, file)); - } - - void EncodeTo(std::string* dst) const; - Status DecodeFrom(const Slice& src); - - std::string DebugString() const; - - private: - friend class VersionSet; - - typedef std::set< std::pair > DeletedFileSet; - - std::string comparator_; - uint64_t log_number_; - uint64_t prev_log_number_; - uint64_t next_file_number_; - SequenceNumber last_sequence_; - bool has_comparator_; - bool has_log_number_; - bool has_prev_log_number_; - bool has_next_file_number_; - bool has_last_sequence_; - - std::vector< std::pair > compact_pointers_; - DeletedFileSet deleted_files_; - std::vector< std::pair > new_files_; -}; - -} // namespace leveldb - -#endif // STORAGE_LEVELDB_DB_VERSION_EDIT_H_ -- cgit v1.2.3