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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <mach-o/dyld.h>
#include <dlfcn.h>
#include <unistd.h>
#include "osx_wifi.h"
#include "nsCOMArray.h"
#include "nsWifiMonitor.h"
#include "nsWifiAccessPoint.h"
#include "nsServiceManagerUtils.h"
#include "nsComponentManagerUtils.h"
using namespace mozilla;
// defined in osx_corewlan.mm
// basically replaces accesspoints in the passed reference
// it lives in a separate file so that we can use objective c.
extern nsresult GetAccessPointsFromWLAN(
nsCOMArray<nsWifiAccessPoint>& accessPoints);
nsresult nsWifiMonitor::DoScan() {
// Regularly get the access point data.
nsCOMArray<nsWifiAccessPoint> lastAccessPoints;
nsCOMArray<nsWifiAccessPoint> accessPoints;
do {
nsresult rv = GetAccessPointsFromWLAN(accessPoints);
if (NS_FAILED(rv)) return rv;
bool accessPointsChanged =
!AccessPointsEqual(accessPoints, lastAccessPoints);
ReplaceArray(lastAccessPoints, accessPoints);
rv = CallWifiListeners(lastAccessPoints, accessPointsChanged);
NS_ENSURE_SUCCESS(rv, rv);
// wait for some reasonable amount of time. pref?
LOG(("waiting on monitor\n"));
ReentrantMonitorAutoEnter mon(mReentrantMonitor);
mon.Wait(PR_SecondsToInterval(kDefaultWifiScanInterval));
} while (mKeepGoing);
return NS_OK;
}
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