import android code from i2pd repo

app/jni/DaemonAndroid.cpp

@@ -0,0 +1,222 @@
+/*
+* Copyright (c) 2013-2020, The PurpleI2P Project
+*
+* This file is part of Purple i2pd project and licensed under BSD3
+*
+* See full license text in LICENSE file at top of project tree
+*/
+
+#include <iostream>
+#include <chrono>
+#include <thread>
+#include <exception>
+#include <boost/exception/diagnostic_information.hpp>
+#include <boost/exception_ptr.hpp>
+//#include "mainwindow.h"
+#include "FS.h"
+#include "DaemonAndroid.h"
+#include "Daemon.h"
+
+namespace i2p
+{
+namespace android
+{
+/*	Worker::Worker (DaemonAndroidImpl& daemon):
+		m_Daemon (daemon)
+	{
+	}
+
+	void Worker::startDaemon()
+	{
+		Log.d(TAG"Performing daemon start...");
+		m_Daemon.start();
+		Log.d(TAG"Daemon started.");
+		emit resultReady();
+	}
+	void Worker::restartDaemon()
+	{
+		Log.d(TAG"Performing daemon restart...");
+		m_Daemon.restart();
+		Log.d(TAG"Daemon restarted.");
+		emit resultReady();
+	}
+	void Worker::stopDaemon() {
+		Log.d(TAG"Performing daemon stop...");
+		m_Daemon.stop();
+		Log.d(TAG"Daemon stopped.");
+		emit resultReady();
+	}
+
+	Controller::Controller(DaemonAndroidImpl& daemon):
+		m_Daemon (daemon)
+	{
+		Worker *worker = new Worker (m_Daemon);
+		worker->moveToThread(&workerThread);
+		connect(&workerThread, &QThread::finished, worker, &QObject::deleteLater);
+		connect(this, &Controller::startDaemon, worker, &Worker::startDaemon);
+		connect(this, &Controller::stopDaemon, worker, &Worker::stopDaemon);
+		connect(this, &Controller::restartDaemon, worker, &Worker::restartDaemon);
+		connect(worker, &Worker::resultReady, this, &Controller::handleResults);
+		workerThread.start();
+	}
+	Controller::~Controller()
+	{
+		Log.d(TAG"Closing and waiting for daemon worker thread...");
+		workerThread.quit();
+		workerThread.wait();
+		Log.d(TAG"Waiting for daemon worker thread finished.");
+		if(m_Daemon.isRunning())
+		{
+			Log.d(TAG"Stopping the daemon...");
+			m_Daemon.stop();
+			Log.d(TAG"Stopped the daemon.");
+		}
+	}
+*/
+	std::string dataDir = "";
+
+	DaemonAndroidImpl::DaemonAndroidImpl ()
+		//:
+		/*mutex(nullptr), */
+		//m_IsRunning(false),
+		//m_RunningChangedCallback(nullptr)
+	{
+	}
+
+	DaemonAndroidImpl::~DaemonAndroidImpl ()
+	{
+		//delete mutex;
+	}
+
+	bool DaemonAndroidImpl::init(int argc, char* argv[])
+	{
+		//mutex=new QMutex(QMutex::Recursive);
+		//setRunningCallback(0);
+		//m_IsRunning=false;
+
+		// make sure assets are ready before proceed
+		i2p::fs::DetectDataDir(dataDir, false);
+		int numAttempts = 0;
+		do
+		{
+			if (i2p::fs::Exists (i2p::fs::DataDirPath("assets.ready"))) break; // assets ready
+			numAttempts++;
+			std::this_thread::sleep_for (std::chrono::seconds(1)); // otherwise wait for 1 more second
+		}
+		while (numAttempts <= 10); // 10 seconds max
+		return Daemon.init(argc,argv);
+	}
+
+	void DaemonAndroidImpl::start()
+	{
+		//QMutexLocker locker(mutex);
+		//setRunning(true);
+		Daemon.start();
+	}
+
+	void DaemonAndroidImpl::stop()
+	{
+		//QMutexLocker locker(mutex);
+		Daemon.stop();
+		//setRunning(false);
+	}
+
+	void DaemonAndroidImpl::restart()
+	{
+		//QMutexLocker locker(mutex);
+		stop();
+		start();
+	}
+	/*
+	void DaemonAndroidImpl::setRunningCallback(runningChangedCallback cb)
+	{
+		m_RunningChangedCallback = cb;
+	}
+
+	bool DaemonAndroidImpl::isRunning()
+	{
+		return m_IsRunning;
+	}
+
+	void DaemonAndroidImpl::setRunning(bool newValue)
+	{
+		bool oldValue = m_IsRunning;
+		if(oldValue!=newValue)
+		{
+			m_IsRunning = newValue;
+			if(m_RunningChangedCallback)
+				m_RunningChangedCallback();
+		}
+	}
+*/
+	static DaemonAndroidImpl daemon;
+	static char* argv[1]={strdup("tmp")};
+	/**
+	 * returns error details if failed
+	 * returns "ok" if daemon initialized and started okay
+	 */
+	std::string start(/*int argc, char* argv[]*/)
+	{
+		try
+		{
+			//int result;
+
+			{
+				//Log.d(TAG"Initialising the daemon...");
+				bool daemonInitSuccess = daemon.init(1,argv);
+				if(!daemonInitSuccess)
+				{
+					//QMessageBox::critical(0, "Error", "Daemon init failed");
+					return "Daemon init failed";
+				}
+				//Log.d(TAG"Initialised, creating the main window...");
+				//MainWindow w;
+				//Log.d(TAG"Before main window.show()...");
+				//w.show ();
+
+				{
+					//i2p::qt::Controller daemonQtController(daemon);
+					//Log.d(TAG"Starting the daemon...");
+					//emit daemonQtController.startDaemon();
+					//daemon.start ();
+					//Log.d(TAG"Starting GUI event loop...");
+					//result = app.exec();
+					//daemon.stop ();
+					daemon.start();
+				}
+			}
+
+			//QMessageBox::information(&w, "Debug", "demon stopped");
+			//Log.d(TAG"Exiting the application");
+			//return result;
+		}
+		catch (boost::exception& ex)
+		{
+			std::stringstream ss;
+			ss << boost::diagnostic_information(ex);
+			return ss.str();
+		}
+		catch (std::exception& ex)
+		{
+			std::stringstream ss;
+			ss << ex.what();
+			return ss.str();
+		}
+		catch(...)
+		{
+			return "unknown exception";
+		}
+		return "ok";
+	}
+
+	void stop()
+	{
+		daemon.stop();
+	}
+
+	void SetDataDir(std::string jdataDir)
+	{
+		dataDir = jdataDir;
+	}
+}
+}