src/KnownFileList.h

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #ifndef KNOWNFILELIST_H
  27 #define KNOWNFILELIST_H
  28
  29
  30 #include "SharedFileList.h" // CKnownFileMap
  31
  32
  33 class CKnownFile;
  34 class CPath;
  35
  36 class CKnownFileList
  37 {
  38 public:
  39         CKnownFileList();
  40         ~CKnownFileList();
  41         bool    SafeAddKFile(CKnownFile* toadd, bool afterHashing = false);
  42         bool    Init();
  43         void    Save();
  44         void    Clear();
  45         CKnownFile* FindKnownFile(
  46                 const CPath& filename,
  47                 time_t in_date,
  48                 uint64 in_size);
  49         CKnownFile* FindKnownFileByID(const CMD4Hash& hash);
  50         void    PrepareIndex();
  51         void    ReleaseIndex();
  52
  53         uint16 requested;
  54         uint32 transferred;
  55         uint16 accepted;
  56
  57 private:
  58         wxMutex list_mut;
  59
  60         bool    Append(CKnownFile*, bool afterHashing = false);
  61
  62         CKnownFile *IsOnDuplicates(
  63                 const CPath& filename,
  64                 uint32 in_date,
  65                 uint64 in_size) const;
  66
  67         bool KnownFileMatches(
  68                 CKnownFile *knownFile,
  69                 const CPath& filename,
  70                 uint32 in_date,
  71                 uint64 in_size) const;
  72
  73         typedef std::list<CKnownFile*> KnownFileList;
  74         KnownFileList   m_duplicateFileList;
  75         CKnownFileMap   m_knownFileMap;
  76         // The filename "known.met"
  77         wxString        m_filename;
  78         // Speed up shared files reload
  79         typedef std::multimap<uint32, CKnownFile*> KnownFileSizeMap;
  80         KnownFileSizeMap * m_knownSizeMap;
  81         KnownFileSizeMap * m_duplicateSizeMap;
  82 };
  83
  84 #endif // KNOWNFILELIST_H
  85 // File_checked_for_headers