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source: code/branches/core7/src/libraries/core/module/PluginManager.cc @ 10552

Last change on this file since 10552 was 10552, checked in by landauf, 5 years ago

added PluginManager to load/unload plugins at runtime

  • Property svn:eol-style set to native
File size: 3.1 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "PluginManager.h"
30
31#include <fstream>
32
33#include "SpecialConfig.h"
34#include "Plugin.h"
35#include "core/ApplicationPaths.h"
36#include "core/command/ConsoleCommandIncludes.h"
37
38namespace orxonox
39{
40    SetConsoleCommand("PluginManager", "load", &PluginManager::loadPlugin);
41    SetConsoleCommand("PluginManager", "unload", &PluginManager::unloadPlugin);
42
43    PluginManager* PluginManager::singletonPtr_s  = 0;
44
45    PluginManager::PluginManager()
46    {
47    }
48
49    PluginManager::~PluginManager()
50    {
51        for (std::map<std::string, Plugin*>::iterator it = this->plugins_.begin(); it != this->plugins_.end(); ++it)
52            delete it->second;
53    }
54
55    void PluginManager::findPlugins()
56    {
57        const std::vector<std::string>& pluginPaths = ApplicationPaths::getInstance().getPluginPaths();
58        for (std::vector<std::string>::const_iterator it = pluginPaths.begin(); it != pluginPaths.end(); ++it)
59        {
60            std::string name;
61            std::string libraryName = (*it);
62            std::string filename = libraryName +  + specialConfig::pluginExtension;
63            std::ifstream infile(filename.c_str());
64            if (infile >> name)
65            {
66                orxout(internal_info) << "Found plugin with name '" << name << "' in module " << libraryName << endl;
67                this->plugins_[name] = new Plugin(name, libraryName);
68            }
69            else
70            {
71                orxout(internal_warning) << "Could not read plugin file " << filename << endl;
72            }
73        }
74    }
75
76    /*static*/ void PluginManager::loadPlugin(const std::string& name)
77    {
78        Plugin* plugin = PluginManager::getInstance().plugins_[name];
79        if (plugin != NULL)
80            plugin->load();
81        else
82            orxout(internal_warning) << "Cannot find plugin with name " << name << endl;
83    }
84
85    /*static*/ void PluginManager::unloadPlugin(const std::string& name)
86    {
87        Plugin* plugin = PluginManager::getInstance().plugins_[name];
88        if (plugin != NULL)
89            plugin->unload();
90        else
91            orxout(internal_warning) << "Cannot find plugin with name " << name << endl;
92    }
93}
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