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/filesystem.hpp>
26 #include <boost/unordered_map.hpp>
27 #include <boost/unordered_set.hpp>
35 struct DirectoryTimeStamp {
37 std::time_t last_modified;
39 friend class boost::serialization::access;
40 template <typename ArchiveType>
41 void serialize(ArchiveType& ar, const unsigned int version) {
42 ar & boost::serialization::make_nvp("Directory", filename);
43 ar & boost::serialization::make_nvp("LastModified", last_modified);
48 struct ThreadIdxCache {
50 typedef std::string ThreadID;
54 std::string idx_last_modified_;
57 static std::vector<ThreadIdxCache> from_directory(
58 const boost::filesystem::path&);
62 static std::vector<ThreadIdxCache> from_xml(const boost::filesystem::path&);
63 static void to_xml(const boost::filesystem::path&,
64 const std::vector<ThreadIdxCache>&);
65 static void idx_dir_scan(const boost::filesystem::path&,
66 boost::unordered_map<ThreadID, ThreadIdxCache>&);
67 static void merge_idx(const boost::filesystem::path&,
68 const boost::unordered_set<ThreadID>&,
69 boost::unordered_map<ThreadID, ThreadIdxCache>&);
70 static void remove_deleted_ids(
71 boost::unordered_map<ThreadID, ThreadIdxCache>&,
72 const std::vector<ThreadID>& deleted_ids);
73 static std::vector<ThreadID> get_deleted_ids(
74 const boost::unordered_map<ThreadID, ThreadIdxCache>&,
75 const boost::unordered_set<ThreadID>& exist_ids);
76 static boost::unordered_set<ThreadID> get_exist_ids(
77 const boost::filesystem::path&);
78 static std::vector<DirectoryTimeStamp> directory_timestamp_from_xml(
79 const boost::filesystem::path&);
80 static void directory_timestamp_to_xml(
81 const boost::filesystem::path&, const std::vector<DirectoryTimeStamp>&);
84 friend class boost::serialization::access;
85 template <typename ArchiveType>
86 void serialize(ArchiveType& ar, const unsigned int version) {
89 ar & idx_last_modified_;
95 } // namespace dialektos