author Mihai Sucan <>
Sat, 20 Nov 2010 15:53:14 -0400
changeset 57953 0fa9ae503e4b532b4f8f32e3bcf065440ddc65f8
parent 43173 ac1ed3f6b2e71637e562866867c9ac571d2cb283
child 78441 e7854b4d29ba905ae3994f821b160c989bac4260
permissions -rw-r--r--
Bug 597756 - Fx 4 Web Console fails to show javascript errors if a tab is closed and the same document is then re-opened in a new tab; f=rcampbell a=blocking2.0

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is Geolocation.
 * The Initial Developer of the Original Code is Mozilla Foundation
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 * This is a derivative of work done by Google under a BSD style License.
 * See:
 * Contributor(s):
 *  Doug Turner <>  (Original Author)
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK ***** */

#include "nsWifiAccessPoint.h"
#include "nsString.h"
#include "nsMemory.h"
#include "prlog.h"

#if defined(PR_LOGGING)
extern PRLogModuleInfo *gWifiMonitorLog;
#define LOG(args)     PR_LOG(gWifiMonitorLog, PR_LOG_DEBUG, args)

NS_IMPL_THREADSAFE_ISUPPORTS1(nsWifiAccessPoint, nsIWifiAccessPoint)

  // make sure these are null terminated (because we are paranoid)
  mMac[0] = nsnull;
  mSsid[0] = nsnull;
  mSsidLen = 0;


NS_IMETHODIMP nsWifiAccessPoint::GetMac(nsACString& aMac)
  return NS_OK;

NS_IMETHODIMP nsWifiAccessPoint::GetSsid(nsAString& aSsid)
  // just assign and embedded nulls will truncate resulting
  // in a displayable string.
  CopyASCIItoUTF16(mSsid, aSsid);
  return NS_OK;

NS_IMETHODIMP nsWifiAccessPoint::GetRawSSID(nsACString& aRawSsid)
  aRawSsid.Assign(mSsid, mSsidLen); // SSIDs are 32 chars long
  return NS_OK;

NS_IMETHODIMP nsWifiAccessPoint::GetSignal(PRInt32 *aSignal)
  *aSignal = mSignal;
  return NS_OK;

// Helper functions:

PRBool AccessPointsEqual(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b)
  if (a.Count() != b.Count()) {
    LOG(("AccessPoint lists have different lengths\n"));
    return PR_FALSE;

  for (PRInt32 i = 0; i < a.Count(); i++) {
    LOG(("++ Looking for %s\n", a[i]->mSsid));
    PRBool found = PR_FALSE;
    for (PRInt32 j = 0; j < b.Count(); j++) {
      LOG(("   %s->%s | %s->%s\n", a[i]->mSsid, b[j]->mSsid, a[i]->mMac, b[j]->mMac));
      if (!strcmp(a[i]->mSsid, b[j]->mSsid) &&
          !strcmp(a[i]->mMac, b[j]->mMac)) {
        found = PR_TRUE;
    if (!found)
      return PR_FALSE;
  LOG(("   match!\n"));
  return PR_TRUE;

void ReplaceArray(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b)

  // better way to copy?
  for (PRInt32 i = 0; i < b.Count(); i++) {