00001 /* 00002 00003 Copyright (C) 2006-2007 by Peter Dimov. 00004 00005 This file is part of Calitko (http://www.calitko.org). 00006 00007 Calitko is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License as published by 00009 the Free Software Foundation; either version 2 of the License, or 00010 (at your option) any later version. 00011 00012 Calitko is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU General Public License for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with Calitko; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00020 00021 */ 00022 00023 #ifndef GNUTELLA__BOOTSTRAPPING__NODE_CACHE_FILTERS_H 00024 #define GNUTELLA__BOOTSTRAPPING__NODE_CACHE_FILTERS_H 00025 00026 #include "Imports.h" 00027 00028 // Open containing namespaces: 00029 namespace Gnutella { 00030 namespace Bootstrapping { 00032 00033 class HighUptimeHost 00034 { 00035 public: 00036 HighUptimeHost(uint minimalUptime) 00037 : minimalUptime_ (minimalUptime) {} 00038 00039 bool operator() (const NodeInfo &nodeInfo) const 00040 { return nodeInfo.dailyUptime >= minimalUptime_; } 00041 00042 private: 00043 int minimalUptime_; 00044 }; 00045 00046 class HasUltrapeerSlots 00047 { 00048 public: 00049 bool operator() (const NodeInfo &nodeInfo) const 00050 { return nodeInfo.freeUltrapeerSlots > 0; } 00051 }; 00052 00053 class HasLeafSlots 00054 { 00055 public: 00056 bool operator() (const NodeInfo &nodeInfo) const 00057 { return nodeInfo.freeLeafSlots > 0; } 00058 }; 00059 00060 // Close containing namespaces: 00061 } // namespace Bootstrapping 00062 } // namespace Gnutella 00064 00065 #endif // GNUTELLA__BOOTSTRAPPING__NODE_CACHE_FILTERS_H