Mercurial > dedupe

annotate MemoryDBLink.hpp @ 108:e9b798e80bad

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Setup prepared begin, end queries. Support for more effective delete statement.
author Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
date Tue, 18 Feb 2014 17:08:06 +0100
parents 6c6f3a5f96ea
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
1 #ifndef MEMORYDBLINK_HPP
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
2 #define MEMORYDBLINK_HPP
9
b5943e4bf676 Fix up header includes.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 7
diff changeset
3
1
aae83c0a771d Refactor:
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 0
diff changeset
4 #include "FileDBLink.hpp"
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
5
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
6 #include <QtCore/QMap>
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
7
1
aae83c0a771d Refactor:
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 0
diff changeset
8 class MemoryDBLink : public FileDBLink {
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
9 public:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
10 bool exists(const QString& path)
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
11 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
12 return (entries.contains(path));
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
13 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
14
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
15 QStringList toStringList();
7
d6fdca3bf24e Make sure everything works for MemoryDBLink.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
16
86
af7962f3274b Use quint64 for sizes, rather than qint64.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 64
diff changeset
17 virtual void addFile(const QString& path, quint64 size,
92
f49023c61dac Support for bulk insertion.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 86
diff changeset
18 const QDateTime& dtime, const QByteArray& hash,
f49023c61dac Support for bulk insertion.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 86
diff changeset
19 bool lazy = false);
86
af7962f3274b Use quint64 for sizes, rather than qint64.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 64
diff changeset
20 virtual void updateFile(const QString& path, quint64 size,
92
f49023c61dac Support for bulk insertion.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 86
diff changeset
21 const QDateTime& dtime, const QByteArray& hash,
f49023c61dac Support for bulk insertion.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 86
diff changeset
22 bool lazy = false);
7
d6fdca3bf24e Make sure everything works for MemoryDBLink.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
23 DBStatus existsWithMtime(const QString& path, const QDateTime& mtime);
d6fdca3bf24e Make sure everything works for MemoryDBLink.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
24
64
b9515dc35fe4 Make sure no file has greater linewidth than 80.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 61
diff changeset
25 const QList<dbinf_ptr_t > values(const QString& prefix = QString() ) const;
b9515dc35fe4 Make sure no file has greater linewidth than 80.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 61
diff changeset
26 virtual void keepOnlyFromPrefix(const QString& prefix,
101
6c6f3a5f96ea Better support for batch operations.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 92
diff changeset
27 const QStringList& files,
6c6f3a5f96ea Better support for batch operations.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 92
diff changeset
28 bool lazy = false);
6c6f3a5f96ea Better support for batch operations.
Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
parents: 92
diff changeset
29 virtual void deleteFileFromDB(const QString& path, bool lazy = false);
7
d6fdca3bf24e Make sure everything works for MemoryDBLink.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
30
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
31
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
32 private:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
33 void addFile(const DBInfo& info);
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
34 bool tryAddFile(const DBInfo& info);
7
d6fdca3bf24e Make sure everything works for MemoryDBLink.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
35 void updateFile(const DBInfo& dbinfo);
d6fdca3bf24e Make sure everything works for MemoryDBLink.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
36
64
b9515dc35fe4 Make sure no file has greater linewidth than 80.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 61
diff changeset
37 QMap<QString, dbinf_ptr_t > entries;
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
38 };
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
39
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
40 #endif //MEMORYDBLINK_HPP