2 * Copyright (C) 2009 by Aiwota Programmer
3 * aiwotaprog@tetteke.tk
5 * This file is part of Dialektos.
7 * Dialektos is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
12 * Dialektos is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Dialektos. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef THREAD_IDX_CACHE_HXX
22 #define THREAD_IDX_CACHE_HXX
24 #include <boost/serialization/access.hpp>
25 #include <boost/serialization/nvp.hpp>
26 #include <boost/filesystem.hpp>
27 #include <boost/unordered_map.hpp>
28 #include <boost/unordered_set.hpp>
36 struct DirectoryTimeStamp {
38 std::time_t last_modified;
40 friend class boost::serialization::access;
41 template <typename ArchiveType>
42 void serialize(ArchiveType& ar, const unsigned int version) {
43 ar & boost::serialization::make_nvp("Directory", filename);
44 ar & boost::serialization::make_nvp("LastModified", last_modified);
49 struct ThreadIdxCache {
51 typedef std::string ThreadID;
55 std::string idx_last_modified_;
58 static std::vector<ThreadIdxCache> from_directory(
59 const boost::filesystem::path&);
63 static std::vector<ThreadIdxCache> from_xml(const boost::filesystem::path&);
64 static void to_xml(const boost::filesystem::path&,
65 const std::vector<ThreadIdxCache>&);
66 static void idx_dir_scan(const boost::filesystem::path&,
67 boost::unordered_map<ThreadID, ThreadIdxCache>&);
68 static void merge_idx(const boost::filesystem::path&,
69 const boost::unordered_set<ThreadID>&,
70 boost::unordered_map<ThreadID, ThreadIdxCache>&);
71 static void remove_deleted_ids(
72 boost::unordered_map<ThreadID, ThreadIdxCache>&,
73 const std::vector<ThreadID>& deleted_ids);
74 static std::vector<ThreadID> get_deleted_ids(
75 const boost::unordered_map<ThreadID, ThreadIdxCache>&,
76 const boost::unordered_set<ThreadID>& exist_ids,
77 const std::string& prefix);
78 static boost::unordered_set<ThreadID> get_exist_ids(
79 const boost::filesystem::path&);
80 static std::vector<DirectoryTimeStamp> directory_timestamp_from_xml(
81 const boost::filesystem::path&);
82 static void directory_timestamp_to_xml(
83 const boost::filesystem::path&, const std::vector<DirectoryTimeStamp>&);
86 friend class boost::serialization::access;
87 template <typename ArchiveType>
88 void serialize(ArchiveType& ar, const unsigned int version) {
91 ar & idx_last_modified_;
97 } // namespace dialektos