LeechCraft  %{LEECHCRAFT_VERSION}
Modular cross-platform feature rich live environment.
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
syncdeltamanager.h
Go to the documentation of this file.
1 /**********************************************************************
2  * LeechCraft - modular cross-platform feature rich internet client.
3  * Copyright (C) 2006-2013 Georg Rudoy
4  *
5  * Boost Software License - Version 1.0 - August 17th, 2003
6  *
7  * Permission is hereby granted, free of charge, to any person or organization
8  * obtaining a copy of the software and accompanying documentation covered by
9  * this license (the "Software") to use, reproduce, display, distribute,
10  * execute, and transmit the Software, and to prepare derivative works of the
11  * Software, and to permit third-parties to whom the Software is furnished to
12  * do so, all subject to the following:
13  *
14  * The copyright notices in the Software and this entire statement, including
15  * the above license grant, this restriction and the following disclaimer,
16  * must be included in all copies of the Software, in whole or in part, and
17  * all derivative works of the Software, unless such copies or derivative
18  * works are solely in the form of machine-executable object code generated by
19  * a source language processor.
20  *
21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23  * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
24  * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
25  * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
26  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27  * DEALINGS IN THE SOFTWARE.
28  **********************************************************************/
29 
30 #ifndef UTIL_SYNCDELTAMANAGER_H
31 #define UTIL_SYNCDELTAMANAGER_H
32 #include <QObject>
33 #include <QDir>
34 #include <QSettings>
35 #include <interfaces/isyncable.h>
36 #include <util/utilconfig.h>
37 
38 namespace LeechCraft
39 {
40  namespace Util
41  {
42  class UTIL_API SyncDeltaManager : public QObject
43  {
44  Q_OBJECT
45 
46  QString ID_;
47  QSettings Settings_;
48  public:
49  SyncDeltaManager (const QString&, QObject* = 0);
50  virtual ~SyncDeltaManager ();
51 
52  void Store (const Sync::ChainID_t&, const Sync::Payload&);
53  void Store (const Sync::ChainID_t&, const Sync::Payloads_t&);
54 
55  Sync::Payloads_t Get (const Sync::ChainID_t&);
56  void Purge (const Sync::ChainID_t&, quint32 num);
57 
58  void DeltasRequested (const Sync::ChainID_t&);
59  private:
60  QDir GetDir (const Sync::ChainID_t&) const;
61  int GetLastFileNum (const Sync::ChainID_t&);
62  void SetLastFileNum (const Sync::ChainID_t&, int);
63  void StoreImpl (const QString&, const Sync::Payload&);
64  };
65  }
66 }
67 
68 #endif
69 
#define UTIL_API
Definition: utilconfig.h:37
QByteArray ChainID_t
Definition: isyncable.h:56
QList< Payload > Payloads_t
Definition: isyncable.h:46