author Benjamin Smedberg <>
Wed, 13 Oct 2010 08:54:06 -0400
changeset 55414 9338043ef10de4db97df09334ccfcf0e5961e50f
parent 43173 ac1ed3f6b2e71637e562866867c9ac571d2cb283
child 68110 b3f70217f07e9c514ec8114d774e3ceb7e1a20b2
child 69514 fbe2374e7ea036cf0fde97a43c2e603cc8a472ac
permissions -rw-r--r--
Backed out changeset 7819e11aa46f, bug 592052 because of Mac OS X build bustage: Undefined symbols: "_NSGetModule", referenced from: -exported_symbols_list command line option ld: symbol(s) not found

/* ***** 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.
 * 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 ***** */

#import <Cocoa/Cocoa.h>

#include <mach-o/dyld.h>
#include <dlfcn.h>
#include <unistd.h>

#include <objc/objc.h>
#include <objc/objc-runtime.h>

#include "nsObjCExceptions.h"
#include "nsAutoPtr.h"
#include "nsCOMArray.h"
#include "nsWifiMonitor.h"
#include "nsWifiAccessPoint.h"

BOOL UsingSnowLeopard() {
  static PRInt32 gOSXVersion = 0x0;
  if (gOSXVersion == 0x0) {
    Gestalt(gestaltSystemVersion, (SInt32*)&gOSXVersion);
  return (gOSXVersion >= 0x00001060);

GetAccessPointsFromWLAN(nsCOMArray<nsWifiAccessPoint> &accessPoints)

  if (!UsingSnowLeopard())


  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

  @try {
    NSBundle * bundle = [[[NSBundle alloc] initWithPath:@"/System/Library/Frameworks/CoreWLAN.framework"] autorelease];
    if (!bundle) {
      [pool release];

    Class CWI_class = [bundle classNamed:@"CWInterface"];
    if (!CWI_class) {
      [pool release];

    id scanResult = [[CWI_class interface] scanForNetworksWithParameters:nil error:nil];
    if (!scanResult) {
      [pool release];

    NSArray* scan = [NSMutableArray arrayWithArray:scanResult];
    NSEnumerator *enumerator = [scan objectEnumerator];

    while (id anObject = [enumerator nextObject]) {
      nsWifiAccessPoint* ap = new nsWifiAccessPoint();
      if (!ap) {
        [pool release];
        return NS_ERROR_OUT_OF_MEMORY;
      NSData* data = [anObject bssidData];
      ap->setMac((unsigned char*)[data bytes]);
      ap->setSignal([[anObject rssi] intValue]);
      ap->setSSID([[anObject ssid] UTF8String], 32);

  @catch(NSException *_exn) {
    [pool release];

  [pool release];

  return NS_OK;