Stop and abort network scan if modem resets. (a1127157) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/NetworkScanRequestTracker.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -66,10 +66,12 @@ public final class NetworkScanRequestTracker {
		private static final int EVENT_STOP_NETWORK_SCAN_DONE = 5;
		private static final int CMD_INTERRUPT_NETWORK_SCAN = 6;
		private static final int EVENT_INTERRUPT_NETWORK_SCAN_DONE = 7;
		private static final int EVENT_MODEM_RESET = 8;

		private final Handler mHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
		Log.d(TAG, "Received Event :" + msg.what);
		switch (msg.what) {
		case CMD_START_NETWORK_SCAN:
		mScheduler.doStartScan((NetworkScanRequestInfo) msg.obj);
		@@ -98,6 +100,14 @@ public final class NetworkScanRequestTracker {
		case EVENT_INTERRUPT_NETWORK_SCAN_DONE:
		mScheduler.interruptScanDone((AsyncResult) msg.obj);
		break;

		case EVENT_MODEM_RESET:
		AsyncResult ar = (AsyncResult) msg.obj;
		mScheduler.deleteScanAndMayNotify(
		(NetworkScanRequestInfo) ar.userObj,
		NetworkScan.ERROR_MODEM_ERROR,
		true);
		break;
		}
		}
		};
		@@ -556,6 +566,7 @@ public final class NetworkScanRequestTracker {
		mLiveRequestInfo = nsri;
		nsri.mPhone.startNetworkScan(nsri.getRequest(),
		mHandler.obtainMessage(EVENT_START_NETWORK_SCAN_DONE, nsri));
		nsri.mPhone.mCi.registerForModemReset(mHandler, EVENT_MODEM_RESET, nsri);
		return true;
		}
		return false;
		@@ -575,6 +586,7 @@ public final class NetworkScanRequestTracker {
		null);
		}
		}
		mLiveRequestInfo.mPhone.mCi.unregisterForModemReset(mHandler);
		mLiveRequestInfo = null;
		if (mPendingRequestInfo != null) {
		startNewScan(mPendingRequestInfo);