XzeroDaemon::~XzeroDaemon()
{
delete eventHandler_;
eventHandler_ = nullptr;
unregisterPlugin(core_);
delete core_;
core_ = nullptr;
while (!plugins_.empty())
unloadPlugin(plugins_[plugins_.size() - 1]->name());
delete runner_;
runner_ = nullptr;
delete unit_;
unit_ = nullptr;
delete server_;
server_ = nullptr;
instance_ = nullptr;
x0::FlowRunner::shutdown();
#if defined(HAVE_SYSLOG_H)
x0::SyslogSink::close();
#endif
}
XzeroDaemon::~XzeroDaemon()
{
TRACE(2, "deleting eventHandler");
delete eventHandler_;
eventHandler_ = nullptr;
while (!plugins_.empty())
unloadPlugin(plugins_[plugins_.size() - 1]->name());
TRACE(2, "deleting plugin core");
if (core_) {
unregisterPlugin(core_);
delete core_;
core_ = nullptr;
}
main_ = nullptr;
TRACE(2, "deleting server");
delete server_;
server_ = nullptr;
instance_ = nullptr;
#if defined(HAVE_SYSLOG_H)
x0::SyslogSink::close();
#endif
}
void PluginManager::shutDown()
{
if (m_shuttingDown)
return;
m_shuttingDown = true;
// Unregister all plugins.
Registry::iterator it;
while ((it = m_registry.begin()) != m_registry.end())
unregisterPlugin(it->second->id.c_str());
if (static_cast<int>(m_table.size()) == m_nCachedPlugins)
delete this;
}
/** safely unloads a plugin. */
void XzeroDaemon::unloadPlugin(const std::string& name)
{
log(Severity::debug, "Unloading plugin: %s", name.c_str());
for (auto plugin: plugins_) {
if (plugin->name() == name) {
unregisterPlugin(plugin);
auto m = pluginLibraries_.find(plugin);
if (m != pluginLibraries_.end()) {
delete plugin;
m->second.close();
pluginLibraries_.erase(m);
}
return;
}
}
}
foreach(VideoInformationPlugin *plugin, getAllAdultPlugins())
{
if (removeFromDisk) QFile::remove(plugin->getScriptFile(false));
// unregister this plugin
unregisterPlugin(plugin);
}
bool ossimSharedPluginRegistry::unregisterPlugin(int idx)
{
ossimPluginLibrary* lib = getPlugin(idx);
return unregisterPlugin(lib);
}
