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version.cpp
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1/*
2 * Copyright 2008 by Aaron Seigo <aseigo@kde.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Library General Public License as
6 * published by the Free Software Foundation; either version 2, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this program; if not, write to the
16 * Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 */
19
20#include <plasma/version.h>
21#include <kdebug.h>
22
23namespace Plasma
24{
25
26unsigned int version()
27{
28 return PLASMA_VERSION;
29}
30
31unsigned int versionMajor()
32{
33 return PLASMA_VERSION_MAJOR;
34}
35
36unsigned int versionMinor()
37{
38 return PLASMA_VERSION_MINOR;
39}
40
41unsigned int versionRelease()
42{
43 return PLASMA_VERSION_RELEASE;
44}
45
46const char *versionString()
47{
48 return PLASMA_VERSION_STRING;
49}
50
51bool isPluginVersionCompatible(unsigned int version)
52{
53 if (version == quint32(-1)) {
54 // unversioned, just let it through
55 kWarning() << "unversioned plugin detected, may result in instability";
56 return true;
57 }
58
59 // we require PLASMA_VERSION_MAJOR and PLASMA_VERSION_MINOR
60 const quint32 minVersion = PLASMA_MAKE_VERSION(PLASMA_VERSION_MAJOR, 0, 0);
61 const quint32 maxVersion = PLASMA_MAKE_VERSION(PLASMA_VERSION_MAJOR, PLASMA_VERSION_MINOR, 60);
62
63 if (version < minVersion || version > maxVersion) {
64 kDebug() << "plugin is compiled against incompatible Plasma version " << version
65 << "This build is compatible with" << PLASMA_VERSION_MAJOR << ".0.0 (" << minVersion
66 << ") to" << PLASMA_VERSION_STRING << "(" << maxVersion << ")";
67 return false;
68 }
69
70 return true;
71}
72
73} // Plasma namespace
74
Plasma
Namespace for everything in libplasma.
Definition: abstractdialogmanager.cpp:25
Plasma::version
unsigned int version()
The runtime version of libplasma.
Definition: version.cpp:26
Plasma::versionMinor
unsigned int versionMinor()
The runtime major version of libplasma.
Definition: version.cpp:36
Plasma::versionString
const char * versionString()
The runtime version string of libplasma.
Definition: version.cpp:46
Plasma::versionRelease
unsigned int versionRelease()
The runtime major version of libplasma.
Definition: version.cpp:41
Plasma::isPluginVersionCompatible
bool isPluginVersionCompatible(unsigned int version)
Verifies that a plugin is compatible with plasma.
Definition: version.cpp:51
Plasma::versionMajor
unsigned int versionMajor()
The runtime major version of libplasma.
Definition: version.cpp:31
version.h
<Plasma/Version>
PLASMA_VERSION_MINOR
#define PLASMA_VERSION_MINOR
Minor version of libplasma, at compile time.
Definition: version.h:36
PLASMA_VERSION_MAJOR
#define PLASMA_VERSION_MAJOR
Major version of libplasma, at compile time.
Definition: version.h:34
PLASMA_VERSION_STRING
#define PLASMA_VERSION_STRING
String version of libplasma version, suitable for use in file formats or network protocols.
Definition: version.h:31
PLASMA_VERSION
#define PLASMA_VERSION
Compile time macro for the version number of libplasma.
Definition: version.h:45
PLASMA_MAKE_VERSION
#define PLASMA_MAKE_VERSION(a, b, c)
Definition: version.h:40
PLASMA_VERSION_RELEASE
#define PLASMA_VERSION_RELEASE
Release version of libplasma, at compile time.
Definition: version.h:38
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