mirror of https://github.com/facebook/rocksdb.git
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
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// Copyright (c) 2013, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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// Copyright (c) 2012 Facebook.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "db/filename.h"
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#include "rocksdb/env.h"
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#include "rocksdb/utilities/info_log_finder.h"
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namespace rocksdb {
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Status GetInfoLogList(DB* db, std::vector<std::string>* info_log_list) {
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uint64_t number = 0;
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FileType type;
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std::string path;
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if (!db) {
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return Status::InvalidArgument("DB pointer is not valid");
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}
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const Options& options = db->GetOptions();
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if (!options.db_log_dir.empty()) {
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path = options.db_log_dir;
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} else {
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path = db->GetName();
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}
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InfoLogPrefix info_log_prefix(!options.db_log_dir.empty(), db->GetName());
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auto* env = options.env;
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std::vector<std::string> file_names;
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Status s = env->GetChildren(path, &file_names);
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if (!s.ok()) {
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return s;
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}
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for (auto f : file_names) {
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if (ParseFileName(f, &number, info_log_prefix.prefix, &type) &&
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(type == kInfoLogFile)) {
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info_log_list->push_back(f);
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}
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}
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return Status::OK();
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}
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} // namespace rocksdb
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