зеркало из https://github.com/mozilla/pjs.git
119 строки
3.7 KiB
Plaintext
119 строки
3.7 KiB
Plaintext
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Geolocation.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Doug Turner <dougt@meer.net> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#import <Cocoa/Cocoa.h>
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#include <mach-o/dyld.h>
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#include <dlfcn.h>
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#include <unistd.h>
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#include <objc/objc.h>
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#include <objc/objc-runtime.h>
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#include "nsObjCExceptions.h"
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#include "nsAutoPtr.h"
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#include "nsCOMArray.h"
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#include "nsWifiMonitor.h"
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#include "nsWifiAccessPoint.h"
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BOOL UsingSnowLeopard() {
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static PRInt32 gOSXVersion = 0x0;
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if (gOSXVersion == 0x0) {
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Gestalt(gestaltSystemVersion, (SInt32*)&gOSXVersion);
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}
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return (gOSXVersion >= 0x00001060);
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}
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nsresult
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GetAccessPointsFromWLAN(nsCOMArray<nsWifiAccessPoint> &accessPoints)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
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if (!UsingSnowLeopard())
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return NS_ERROR_NOT_AVAILABLE;
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accessPoints.Clear();
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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@try {
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NSBundle * bundle = [[[NSBundle alloc] initWithPath:@"/System/Library/Frameworks/CoreWLAN.framework"] autorelease];
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if (!bundle) {
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[pool release];
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return NS_ERROR_NOT_AVAILABLE;
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}
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Class CWI_class = [bundle classNamed:@"CWInterface"];
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if (!CWI_class) {
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[pool release];
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return NS_ERROR_NOT_AVAILABLE;
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}
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id scanResult = [[CWI_class interface] scanForNetworksWithParameters:nil error:nil];
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if (!scanResult) {
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[pool release];
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return NS_ERROR_NOT_AVAILABLE;
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}
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NSArray* scan = [NSMutableArray arrayWithArray:scanResult];
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NSEnumerator *enumerator = [scan objectEnumerator];
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while (id anObject = [enumerator nextObject]) {
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nsWifiAccessPoint* ap = new nsWifiAccessPoint();
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if (!ap) {
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[pool release];
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NSData* data = [anObject bssidData];
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ap->setMac((unsigned char*)[data bytes]);
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ap->setSignal([[anObject rssi] intValue]);
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ap->setSSID([[anObject ssid] UTF8String], 32);
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accessPoints.AppendObject(ap);
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}
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}
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@catch(NSException *_exn) {
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[pool release];
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return NS_ERROR_NOT_AVAILABLE;
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}
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[pool release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NS_ERROR_NOT_AVAILABLE);
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}
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