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-rw-r--r--voip/java/com/android/server/sip/SipService.java87
1 files changed, 41 insertions, 46 deletions
diff --git a/voip/java/com/android/server/sip/SipService.java b/voip/java/com/android/server/sip/SipService.java
index 38a683e..97afc81 100644
--- a/voip/java/com/android/server/sip/SipService.java
+++ b/voip/java/com/android/server/sip/SipService.java
@@ -77,8 +77,7 @@ public final class SipService extends ISipService.Stub {
private Context mContext;
private String mLocalIp;
- private String mNetworkType;
- private boolean mConnected;
+ private int mNetworkType = -1;
private SipWakeupTimer mTimer;
private WifiManager.WifiLock mWifiLock;
private boolean mSipOnWifiOnly;
@@ -147,9 +146,7 @@ public final class SipService extends ISipService.Stub {
android.Manifest.permission.USE_SIP, null);
localProfile.setCallingUid(Binder.getCallingUid());
try {
- boolean addingFirstProfile = mSipGroups.isEmpty();
createGroup(localProfile);
- if (addingFirstProfile && !mSipGroups.isEmpty()) registerReceivers();
} catch (SipException e) {
Log.e(TAG, "openToMakeCalls()", e);
// TODO: how to send the exception back
@@ -170,12 +167,11 @@ public final class SipService extends ISipService.Stub {
if (DEBUG) Log.d(TAG, "open3: " + localProfile.getUriString() + ": "
+ incomingCallPendingIntent + ": " + listener);
try {
- boolean addingFirstProfile = mSipGroups.isEmpty();
SipSessionGroupExt group = createGroup(localProfile,
incomingCallPendingIntent, listener);
- if (addingFirstProfile && !mSipGroups.isEmpty()) registerReceivers();
if (localProfile.getAutoRegistration()) {
group.openToReceiveCalls();
+ updateWakeLocks();
}
} catch (SipException e) {
Log.e(TAG, "openToReceiveCalls()", e);
@@ -210,10 +206,7 @@ public final class SipService extends ISipService.Stub {
notifyProfileRemoved(group.getLocalProfile());
group.close();
- if (!anyOpenedToReceiveCalls()) {
- unregisterReceivers();
- mMyWakeLock.reset(); // in case there's leak
- }
+ updateWakeLocks();
}
public synchronized boolean isOpened(String localProfileUri) {
@@ -260,7 +253,7 @@ public final class SipService extends ISipService.Stub {
mContext.enforceCallingOrSelfPermission(
android.Manifest.permission.USE_SIP, null);
localProfile.setCallingUid(Binder.getCallingUid());
- if (!mConnected) return null;
+ if (mNetworkType == -1) return null;
try {
SipSessionGroupExt group = createGroup(localProfile);
return group.createSession(listener);
@@ -328,6 +321,9 @@ public final class SipService extends ISipService.Stub {
Intent intent = new Intent(SipManager.ACTION_SIP_ADD_PHONE);
intent.putExtra(SipManager.EXTRA_LOCAL_URI, localProfile.getUriString());
mContext.sendBroadcast(intent);
+ if (mSipGroups.size() == 1) {
+ registerReceivers();
+ }
}
private void notifyProfileRemoved(SipProfile localProfile) {
@@ -335,13 +331,9 @@ public final class SipService extends ISipService.Stub {
Intent intent = new Intent(SipManager.ACTION_SIP_REMOVE_PHONE);
intent.putExtra(SipManager.EXTRA_LOCAL_URI, localProfile.getUriString());
mContext.sendBroadcast(intent);
- }
-
- private boolean anyOpenedToReceiveCalls() {
- for (SipSessionGroupExt group : mSipGroups.values()) {
- if (group.isOpenedToReceiveCalls()) return true;
+ if (mSipGroups.size() == 0) {
+ unregisterReceivers();
}
- return false;
}
private void stopPortMappingMeasurement() {
@@ -526,7 +518,7 @@ public final class SipService extends ISipService.Stub {
public void openToReceiveCalls() throws SipException {
mOpenedToReceiveCalls = true;
- if (mConnected) {
+ if (mNetworkType != -1) {
mSipGroup.openToReceiveCalls(this);
mAutoRegistration.start(mSipGroup);
}
@@ -905,7 +897,7 @@ public final class SipService extends ISipService.Stub {
mMyWakeLock.release(mSession);
if (mSession != null) {
mSession.setListener(null);
- if (mConnected && mRegistered) mSession.unregister();
+ if (mNetworkType != -1 && mRegistered) mSession.unregister();
}
mTimer.cancel(this);
@@ -948,7 +940,7 @@ public final class SipService extends ISipService.Stub {
mProxy.onRegistrationFailed(mSession, mErrorCode,
mErrorMessage);
}
- } else if (!mConnected) {
+ } else if (mNetworkType == -1) {
mProxy.onRegistrationFailed(mSession,
SipErrorCode.DATA_CONNECTION_LOST,
"no data connection");
@@ -980,7 +972,7 @@ public final class SipService extends ISipService.Stub {
mErrorCode = SipErrorCode.NO_ERROR;
mErrorMessage = null;
if (DEBUG) Log.d(TAG, "registering");
- if (mConnected) {
+ if (mNetworkType != -1) {
mMyWakeLock.acquire(mSession);
mSession.register(EXPIRY_TIME);
}
@@ -1134,7 +1126,25 @@ public final class SipService extends ISipService.Stub {
// Reset variables maintained by ConnectivityReceiver.
mWifiLock.release();
- mConnected = false;
+ mNetworkType = -1;
+ }
+
+ private void updateWakeLocks() {
+ for (SipSessionGroupExt group : mSipGroups.values()) {
+ if (group.isOpenedToReceiveCalls()) {
+ // Also grab the WifiLock when we are disconnected, so the
+ // system will keep trying to reconnect. It will be released
+ // when the system eventually connects to something else.
+ if (mNetworkType == ConnectivityManager.TYPE_WIFI || mNetworkType == -1) {
+ mWifiLock.acquire();
+ } else {
+ mWifiLock.release();
+ }
+ return;
+ }
+ }
+ mWifiLock.release();
+ mMyWakeLock.reset(); // in case there's a leak
}
private synchronized void onConnectivityChanged(NetworkInfo info) {
@@ -1144,8 +1154,7 @@ public final class SipService extends ISipService.Stub {
// getActiveNetworkInfo(), which is critical to our SIP stack. To
// solve this, if it is a DISCONNECTED event to our current network,
// respect it. Otherwise get a new one from getActiveNetworkInfo().
- if (info == null || info.isConnected() ||
- !info.getTypeName().equals(mNetworkType)) {
+ if (info == null || info.isConnected() || info.getType() != mNetworkType) {
ConnectivityManager cm = (ConnectivityManager)
mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
info = cm.getActiveNetworkInfo();
@@ -1153,12 +1162,13 @@ public final class SipService extends ISipService.Stub {
// Some devices limit SIP on Wi-Fi. In this case, if we are not on
// Wi-Fi, treat it as a DISCONNECTED event.
- boolean connected = (info != null && info.isConnected() &&
- (!mSipOnWifiOnly || info.getType() == ConnectivityManager.TYPE_WIFI));
- String networkType = connected ? info.getTypeName() : "null";
+ int networkType = (info != null && info.isConnected()) ? info.getType() : -1;
+ if (mSipOnWifiOnly && networkType != ConnectivityManager.TYPE_WIFI) {
+ networkType = -1;
+ }
// Ignore the event if the current active network is not changed.
- if (connected == mConnected && networkType.equals(mNetworkType)) {
+ if (mNetworkType == networkType) {
return;
}
if (DEBUG) {
@@ -1167,39 +1177,24 @@ public final class SipService extends ISipService.Stub {
}
try {
- if (mConnected) {
+ if (mNetworkType != -1) {
mLocalIp = null;
stopPortMappingMeasurement();
for (SipSessionGroupExt group : mSipGroups.values()) {
group.onConnectivityChanged(false);
}
}
-
- mConnected = connected;
mNetworkType = networkType;
- if (connected) {
+ if (mNetworkType != -1) {
mLocalIp = determineLocalIp();
mKeepAliveInterval = -1;
mLastGoodKeepAliveInterval = DEFAULT_KEEPALIVE_INTERVAL;
for (SipSessionGroupExt group : mSipGroups.values()) {
group.onConnectivityChanged(true);
}
-
- // If we are on Wi-Fi, grab the WifiLock. Otherwise release it.
- if (info.getType() == ConnectivityManager.TYPE_WIFI) {
- mWifiLock.acquire();
- } else {
- mWifiLock.release();
- }
- } else {
- // Always grab the WifiLock when we are disconnected, so the
- // system will keep trying to reconnect. We will release it
- // if we eventually connect via something else.
- mWifiLock.acquire();
-
- mMyWakeLock.reset(); // in case there's a leak
}
+ updateWakeLocks();
} catch (SipException e) {
Log.e(TAG, "onConnectivityChanged()", e);
}
generated by cgit v1.1 at 2024-12-22 14:59:40 +0000