detect network status at android

Transports.cpp

@@ -93,7 +93,7 @@ namespace transport
 	Transports transports;	
 	
 	Transports::Transports (): 
-		m_IsRunning (false), m_Thread (nullptr), m_Work (m_Service), m_PeerCleanupTimer (m_Service),
+		m_IsOnline (true), m_IsRunning (false), m_Thread (nullptr), m_Work (m_Service), m_PeerCleanupTimer (m_Service),
 		m_NTCPServer (nullptr), m_SSUServer (nullptr), m_DHKeysPairSupplier (5), // 5 pre-generated keys
 		m_TotalSentBytes(0), m_TotalReceivedBytes(0), m_InBandwidth (0), m_OutBandwidth (0),
 		m_LastInBandwidthUpdateBytes (0), m_LastOutBandwidthUpdateBytes (0), m_LastBandwidthUpdateTime (0)	

Transports.h

@@ -80,6 +80,9 @@ namespace transport
 			bool IsBoundNTCP() const { return m_NTCPServer != nullptr; }
 			bool IsBoundSSU() const { return m_SSUServer != nullptr; }
 			
+			bool IsOnline() const { return m_IsOnline; };
+			void SetOnline (bool online) { m_IsOnline = online; };
+
 			boost::asio::io_service& GetService () { return m_Service; };
 			std::shared_ptr<i2p::crypto::DHKeys> GetNextDHKeysPair ();	
 			void ReuseDHKeysPair (std::shared_ptr<i2p::crypto::DHKeys> pair);
@@ -133,7 +136,7 @@ namespace transport
 			
 		private:
 
-			bool m_IsRunning;
+			bool m_IsOnline, m_IsRunning;
 			std::thread * m_Thread;	
 			boost::asio::io_service m_Service;
 			boost::asio::io_service::work m_Work;

android/jni/i2pd_android.cpp

@@ -4,6 +4,7 @@
 #include "org_purplei2p_i2pd_I2PD_JNI.h"
 #include "DaemonAndroid.h"
 #include "../../RouterContext.h"
+#include "../../Transports.h"
 
 JNIEXPORT jstring JNICALL Java_org_purplei2p_i2pd_I2PD_1JNI_getABICompiledWith
   (JNIEnv * env, jclass clazz) {
@@ -58,6 +59,8 @@ JNIEXPORT void JNICALL Java_org_purplei2p_i2pd_I2PD_1JNI_stopAcceptingTunnels
 }
 
 JNIEXPORT void JNICALL Java_org_purplei2p_i2pd_I2PD_1JNI_onNetworkStateChanged
-  (JNIEnv * env, jclass clazz, jboolean isConnected) {
+  (JNIEnv * env, jclass clazz, jboolean isConnected) 
+{
 	bool isConnectedBool = (bool) isConnected;
+	i2p::transport::transports.SetOnline (isConnectedBool);	
 }