1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// The remainder of this file is copied from the Gears project: 6// http://code.google.com/p/gears/source/browse/trunk/gears/geolocation/osx_wifi.h 7 8// The contents of this file are taken from Apple80211.h from the iStumbler 9// project (http://www.istumbler.net). This project is released under the BSD 10// license with the following restrictions. 11// 12// Copyright (c) 02006, Alf Watt (alf@istumbler.net). All rights reserved. 13// 14// Redistribution and use in source and binary forms, with or without 15// modification, are permitted provided that the following conditions 16// are met: 17// 18// * Redistributions of source code must retain the above copyright 19// notice, this list of conditions and the following disclaimer. 20// 21// * Redistributions in binary form must reproduce the above copyright 22// notice, this list of conditions and the following disclaimer in the 23// documentation and/or other materials provided with the distribution. 24// 25// * Neither the name of iStumbler nor the names of its contributors may be 26// used to endorse or promote products derived from this software without 27// specific prior written permission. 28// 29// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 30// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 31// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 32// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 33// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 34// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 35// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 36// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 37// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 38// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 39// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 40// 41// This is the reverse engineered header for the Apple80211 private framework. 42// The framework can be found at 43// /System/Library/PrivateFrameworks/Apple80211.framework. 44 45#ifndef CONTENT_BROWSER_GEOLOCATION_OSX_WIFI_H_ 46#define CONTENT_BROWSER_GEOLOCATION_OSX_WIFI_H_ 47 48#include <CoreFoundation/CoreFoundation.h> 49 50extern "C" { 51 52typedef SInt32 WIErr; 53 54// A WirelessContext should be created using WirelessAttach 55// before any other Wireless functions are called. WirelessDetach 56// is used to dispose of a WirelessContext. 57struct WirelessContext; 58 59// WirelessAttach 60// 61// This should be called before all other wireless functions. 62typedef WIErr (*WirelessAttachFunction)(WirelessContext** outContext, 63 const UInt32); 64 65// WirelessDetach 66// 67// This should be called after all other wireless functions. 68typedef WIErr (*WirelessDetachFunction)(WirelessContext* inContext); 69 70typedef UInt16 WINetworkInfoFlags; 71 72struct WirelessNetworkInfo 73{ 74 UInt16 channel; // Channel for the network. 75 SInt16 noise; // Noise for the network. 0 for Adhoc. 76 SInt16 signal; // Signal strength of the network. 0 for Adhoc. 77 UInt8 macAddress[6]; // MAC address of the wireless access point. 78 UInt16 beaconInterval; // Beacon interval in milliseconds 79 WINetworkInfoFlags flags; // Flags for the network 80 UInt16 nameLen; 81 SInt8 name[32]; 82}; 83 84// WirelessScanSplit 85// 86// WirelessScanSplit scans for available wireless networks. It will allocate 2 87// CFArrays to store a list of managed and adhoc networks. The arrays hold 88// CFData objects which contain WirelessNetworkInfo structures. 89// 90// Note: An adhoc network created on the computer the scan is running on will 91// not be found. WirelessGetInfo can be used to find info about a local adhoc 92// network. 93// 94// If stripDups != 0 only one bases tation for each SSID will be returned. 95typedef WIErr (*WirelessScanSplitFunction)(WirelessContext* inContext, 96 CFArrayRef* apList, 97 CFArrayRef* adhocList, 98 const UInt32 stripDups); 99 100} // extern "C" 101 102#endif // CONTENT_BROWSER_GEOLOCATION_OSX_WIFI_H_ 103