Method UnloadPlugin

core/logic/PluginSys.cpp:1443–1479

}

bool CPluginManager::UnloadPlugin(IPlugin *plugin)
{
	CPlugin *pPlugin = (CPlugin *)plugin;

	// Should not be recursively removing.
	assert(m_plugins.contains(pPlugin));

	// If we're already in the unload queue, just wait.
	if (pPlugin->State() == PluginState::WaitingToUnload ||
		pPlugin->State() == PluginState::WaitingToUnloadAndReload)
	{
		return false;
	}

	// It is not safe to unload any plugin while another is on the callstack.
	bool any_active = false;
	for (PluginIter iter(m_plugins); !iter.done(); iter.next()) {
		if (IPluginContext *context = (*iter)->GetBaseContext()) {
			if (context->IsInExec()) {
				any_active = true;
				break;
			}
		}
	}

	if (any_active) {
		pPlugin->SetWaitingToUnload();
		ScheduleTaskForNextFrame([this, pPlugin]() -> void {
			UnloadPluginImpl(pPlugin);
		});
		return false;
	}

	// No need to schedule an unload, we can unload immediately.
	UnloadPluginImpl(pPlugin);
	return true;
}

void CPluginManager::Purge(CPlugin *plugin)
{