xbmc/utils/Archive.h

   1 #pragma once
   2
   3 /*
   4  *      Copyright (C) 2005-2008 Team XBMC
   5  *      http://www.xbmc.org
   6  *
   7  *  This Program 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 2, or (at your option)
  10  *  any later version.
  11  *
  12  *  This Program 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.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with XBMC; see the file COPYING.  If not, write to
  19  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *  http://www.gnu.org/copyleft/gpl.html
  21  *
  22  */
  23
  24 #include "StdString.h"
  25 #include "system.h" // for SYSTEMTIME
  26
  27 namespace XFILE
  28 {
  29   class CFile;
  30 }
  31
  32 class CArchive;
  33
  34 class ISerializable
  35 {
  36 public:
  37   virtual void Serialize(CArchive& ar) = 0;
  38   virtual ~ISerializable() {}
  39 };
  40
  41 class CArchive
  42 {
  43 public:
  44   CArchive(XFILE::CFile* pFile, int mode);
  45   ~CArchive();
  46   // storing
  47   CArchive& operator<<(float f);
  48   CArchive& operator<<(double d);
  49   CArchive& operator<<(int i);
  50   CArchive& operator<<(unsigned int i);
  51   CArchive& operator<<(int64_t i64);
  52   CArchive& operator<<(bool b);
  53   CArchive& operator<<(char c);
  54   CArchive& operator<<(const CStdString& str);
  55   CArchive& operator<<(const CStdStringW& str);
  56   CArchive& operator<<(const SYSTEMTIME& time);
  57   CArchive& operator<<(ISerializable& obj);
  58
  59   // loading
  60   CArchive& operator>>(float& f);
  61   CArchive& operator>>(double& d);
  62   CArchive& operator>>(int& i);
  63   CArchive& operator>>(unsigned int& i);
  64   CArchive& operator>>(int64_t& i64);
  65   CArchive& operator>>(bool& b);
  66   CArchive& operator>>(char& c);
  67   CArchive& operator>>(CStdString& str);
  68   CArchive& operator>>(CStdStringW& str);
  69   CArchive& operator>>(SYSTEMTIME& time);
  70   CArchive& operator>>(ISerializable& obj);
  71
  72   bool IsLoading();
  73   bool IsStoring();
  74
  75   void Close();
  76
  77   enum Mode {load = 0, store};
  78
  79 protected:
  80   void FlushBuffer();
  81   XFILE::CFile* m_pFile;
  82   int m_iMode;
  83   uint8_t *m_pBuffer;
  84   int m_BufferPos;
  85 };
  86