Cupt
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00001 /************************************************************************** 00002 * Copyright (C) 2010 by Eugene V. Lyubimkin * 00003 * * 00004 * This program is free software; you can redistribute it and/or modify * 00005 * it under the terms of the GNU General Public License * 00006 * (version 3 or above) as published by the Free Software Foundation. * 00007 * * 00008 * This program is distributed in the hope that it will be useful, * 00009 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00011 * GNU General Public License for more details. * 00012 * * 00013 * You should have received a copy of the GNU GPL * 00014 * along with this program; if not, write to the * 00015 * Free Software Foundation, Inc., * 00016 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * 00017 **************************************************************************/ 00018 #ifndef CUPT_SYSTEM_SNAPSHOTS 00019 #define CUPT_SYSTEM_SNAPSHOTS 00020 00022 00023 #include <cupt/common.hpp> 00024 #include <cupt/fwd.hpp> 00025 00026 namespace cupt { 00027 00028 namespace internal { 00029 00030 class SnapshotsImpl; 00031 00032 } 00033 00034 namespace system { 00035 00037 class CUPT_API Snapshots 00038 { 00039 internal::SnapshotsImpl* __impl; 00040 00041 Snapshots(const Snapshots&); 00042 Snapshots& operator=(const Snapshots&); 00043 public: 00045 CUPT_LOCAL static const string installedPackageNamesFilename; 00047 00049 00052 Snapshots(const shared_ptr< Config >& config); 00054 ~Snapshots(); 00056 vector< string > getSnapshotNames() const; 00060 string getSnapshotsDirectory() const; 00065 string getSnapshotDirectory(const string& snapshotName) const; 00072 void setupConfigForSnapshotOnly(const string& snapshotName); 00080 void setupResolverForSnapshotOnly(const string& snapshotName, 00081 const Cache& cache, Resolver& resolver); 00082 }; 00083 00084 } 00085 } 00086 00087 #endif 00088