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Merge "DO NOT MERGE Remove wifistatetracker lock access in BroadcastReceiver" into gingerbread

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Irfan Sheriff
2010-12-01 09:51:27 -08:00
committed by Android (Google) Code Review
parent 981a72a150 f92b453a58
commit af2d3c7cce
1 changed files with 22 additions and 5 deletions
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27
services/java/com/android/server/WifiService.java
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@@ -174,6 +174,8 @@ public class WifiService extends IWifiManager.Stub {
private static final int MESSAGE_SET_CHANNELS = 8;
private static final int MESSAGE_ENABLE_NETWORKS = 9;
private static final int MESSAGE_START_SCAN = 10;
private static final int MESSAGE_REPORT_WORKSOURCE = 11;
private static final int MESSAGE_ENABLE_RSSI_POLLING = 12;
private final WifiHandler mWifiHandler;
@@ -1664,8 +1666,8 @@ public class WifiService extends IWifiManager.Stub {
mScreenOff = false;
// Once the screen is on, we are not keeping WIFI running
// because of any locks so clear that tracking immediately.
reportStartWorkSource();
mWifiStateTracker.enableRssiPolling(true);
sendReportWorkSourceMessage();
sendEnableRssiPollingMessage(true);
/* DHCP or other temporary failures in the past can prevent
* a disabled network from being connected to, enable on screen on
*/
@@ -1677,7 +1679,7 @@ public class WifiService extends IWifiManager.Stub {
Slog.d(TAG, "ACTION_SCREEN_OFF");
}
mScreenOff = true;
mWifiStateTracker.enableRssiPolling(false);
sendEnableRssiPollingMessage(false);
/*
* Set a timer to put Wi-Fi to sleep, but only if the screen is off
* AND the "stay on while plugged in" setting doesn't match the
@@ -1715,7 +1717,7 @@ public class WifiService extends IWifiManager.Stub {
Slog.d(TAG, "got ACTION_DEVICE_IDLE");
}
mDeviceIdle = true;
reportStartWorkSource();
sendReportWorkSourceMessage();
} else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
/*
* Set a timer to put Wi-Fi to sleep, but only if the screen is off
@@ -1821,6 +1823,15 @@ public class WifiService extends IWifiManager.Stub {
Message.obtain(mWifiHandler, MESSAGE_ENABLE_NETWORKS).sendToTarget();
}
private void sendReportWorkSourceMessage() {
Message.obtain(mWifiHandler, MESSAGE_REPORT_WORKSOURCE).sendToTarget();
}
private void sendEnableRssiPollingMessage(boolean enable) {
Message.obtain(mWifiHandler, MESSAGE_ENABLE_RSSI_POLLING, enable ? 1 : 0, 0).sendToTarget();
}
private void reportStartWorkSource() {
synchronized (mWifiStateTracker) {
mTmpWorkSource.clear();
@@ -2021,6 +2032,12 @@ public class WifiService extends IWifiManager.Stub {
}
mWifiStateTracker.scan(forceActive);
break;
case MESSAGE_REPORT_WORKSOURCE:
reportStartWorkSource();
break;
case MESSAGE_ENABLE_RSSI_POLLING:
mWifiStateTracker.enableRssiPolling(msg.arg1 == 1);
break;
}
}
}
@@ -2245,7 +2262,7 @@ public class WifiService extends IWifiManager.Stub {
// Be aggressive about adding new locks into the accounted state...
// we want to over-report rather than under-report.
reportStartWorkSource();
sendReportWorkSourceMessage();
updateWifiState();
return true;