Merge "DO NOT MERGE - Support disconnecting while trying to connect." into lmp-preview-dev (c0398031) · Commits · e / os / android_frameworks_base

core/java/android/net/NetworkAgent.java

+29 −17

Original line number	Diff line number	Diff line
		@@ -257,17 +257,19 @@ public abstract class NetworkAgent extends Handler {
		}

		/**
		* called to go through our list of requests and see if we're
		* good enough to try connecting.
		* Called to go through our list of requests and see if we're
		* good enough to try connecting, or if we have gotten worse and
		* need to disconnect.
		*
		* Only does connects - we disconnect when requested via
		* Once we are registered, does nothing: we disconnect when requested via
		* CMD_CHANNEL_DISCONNECTED, generated by either a loss of connection
		* between modules (bearer or ConnectivityService dies) or more commonly
		* when the NetworkInfo reports to ConnectivityService it is disconnected.
		*/
		private void evalScores() {
		if (mConnectionRequested) {
		if (VDBG) log("evalScores - already trying - size=" + mNetworkRequests.size());
		synchronized(mLockObj) {
		if (mRegistered) {
		if (VDBG) log("evalScores - already connected - size=" + mNetworkRequests.size());
		// already trying
		return;
		}
		@@ -277,12 +279,22 @@ public abstract class NetworkAgent extends Handler {
		if (VDBG) log(" checking request Min " + score + " vs my score " + mNetworkScore);
		if (score < mNetworkScore) {
		// have a request that has a lower scored network servicing it
		// (or no network) than we could provide, so lets connect!
		// (or no network) than we could provide, so let's connect!
		mConnectionRequested = true;
		connect();
		return;
		}
		}
		// Our score is not high enough to satisfy any current request.
		// This can happen if our score goes down after a connection is
		// requested but before we actually connect. In this case, disconnect
		// rather than continue trying - there's no point connecting if we know
		// we'll just be torn down as soon as we do.
		if (mConnectionRequested) {
		mConnectionRequested = false;
		disconnect();
		}
		}
		}

		public void addNetworkRequest(NetworkRequest networkRequest, int score) {