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Code Issues Releases Wiki Activity

Native stop with clear

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This commit is contained in:
M66B 2016-01-17 06:35:26 +01:00
parent e0d80a248a
commit 333747185a
2 changed files with 20 additions and 20 deletions
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13
app/src/main/java/eu/faircode/netguard/SinkholeService.java
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@ -61,8 +61,6 @@ import android.util.Log;
import android.util.TypedValue;
import android.widget.RemoteViews;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Comparator;
@ -117,9 +115,7 @@ public class SinkholeService extends VpnService implements SharedPreferences.OnS
private native void jni_start(int tun);
private native void jni_stop(int tun);
private native void jni_reload(int tun);
private native void jni_stop(int tun, boolean clear);
static {
System.loadLibrary("netguard");
@ -275,15 +271,16 @@ public class SinkholeService extends VpnService implements SharedPreferences.OnS
if (vpn == null)
throw new IllegalStateException("Handover failed");
}
jni_stop(vpn.getFd(), false);
if (prefs.getBoolean("log", false))
jni_reload(vpn.getFd());
jni_start(vpn.getFd());
if (prev != null)
stopVPN(prev);
break;
case stop:
if (vpn != null) {
jni_stop(vpn.getFd());
jni_stop(vpn.getFd(), true);
stopVPN(vpn);
vpn = null;
}
@ -996,7 +993,7 @@ public class SinkholeService extends VpnService implements SharedPreferences.OnS
}
if (vpn != null) {
jni_stop(vpn.getFd());
jni_stop(vpn.getFd(), true);
stopVPN(vpn);
vpn = null;
}

27
app/src/main/jni/netguard/netguard.c
View file

@ -92,7 +92,8 @@ Java_eu_faircode_netguard_SinkholeService_jni_1init(JNIEnv *env, jobject instanc
}
JNIEXPORT void JNICALL
Java_eu_faircode_netguard_SinkholeService_jni_1start(JNIEnv *env, jobject instance, jint tun) {
Java_eu_faircode_netguard_SinkholeService_jni_1start(JNIEnv *env, jobject instance,
jint tun) {
__android_log_print(ANDROID_LOG_DEBUG, TAG, "Starting tun=%d", tun);
if (pthread_kill(thread_id, 0) == 0)
@ -113,8 +114,9 @@ Java_eu_faircode_netguard_SinkholeService_jni_1start(JNIEnv *env, jobject instan
}
JNIEXPORT void JNICALL
Java_eu_faircode_netguard_SinkholeService_jni_1stop(JNIEnv *env, jobject instance, jint tun) {
__android_log_print(ANDROID_LOG_DEBUG, TAG, "Stop thread %u", thread_id);
Java_eu_faircode_netguard_SinkholeService_jni_1stop(JNIEnv *env, jobject instance,
jint tun, jboolean clear) {
__android_log_print(ANDROID_LOG_DEBUG, TAG, "Stop tun %d clear %d", tun, clear);
if (pthread_kill(thread_id, 0) == 0) {
__android_log_print(ANDROID_LOG_DEBUG, TAG, "Kill thread %u", thread_id);
int err = pthread_kill(thread_id, SIGUSR1);
@ -128,20 +130,20 @@ Java_eu_faircode_netguard_SinkholeService_jni_1stop(JNIEnv *env, jobject instanc
__android_log_print(ANDROID_LOG_WARN, TAG, "pthread_join error %d: %s",
err, strerror(err));
}
// TODO: clear sessions (not reload)
if (clear) {
struct session *s = session;
while (s != NULL) {
struct session *p = s;
s = s->next;
free(p);
}
session = NULL;
}
__android_log_print(ANDROID_LOG_DEBUG, TAG, "Stopped");
} else
__android_log_print(ANDROID_LOG_WARN, TAG, "Not running");
}
JNIEXPORT void JNICALL
Java_eu_faircode_netguard_SinkholeService_jni_1reload(JNIEnv *env, jobject instance, jint tun) {
// TODO seamless handover
__android_log_print(ANDROID_LOG_DEBUG, TAG, "Reload tun=%d", tun);
Java_eu_faircode_netguard_SinkholeService_jni_1stop(env, instance, tun);
Java_eu_faircode_netguard_SinkholeService_jni_1start(env, instance, tun);
}
// Private functions
void sig_handler(int sig, siginfo_t *info, void *context) {
@ -1127,3 +1129,4 @@ char *hex(const u_int8_t *data, const u_int16_t len) {
}
return hexout;
}