netwerk/wifi/osx_wifi.h

   1 // Copyright 2008, Google Inc.
   2 //
   3 // Redistribution and use in source and binary forms, with or without
   4 // modification, are permitted provided that the following conditions are met:
   5 //
   6 //  1. Redistributions of source code must retain the above copyright notice,
   7 //     this list of conditions and the following disclaimer.
   8 //  2. Redistributions in binary form must reproduce the above copyright notice,
   9 //     this list of conditions and the following disclaimer in the documentation
  10 //     and/or other materials provided with the distribution.
  11 //  3. Neither the name of Google Inc. nor the names of its contributors may be
  12 //     used to endorse or promote products derived from this software without
  13 //     specific prior written permission.
  14 //
  15 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  16 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  17 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
  18 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  19 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  20 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  21 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  22 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  23 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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  25 //
  26 // The contents of this file are taken from Apple80211.h from the iStumbler
  27 // project (http://www.istumbler.net). This project is released under the BSD
  28 // license with the following restrictions.
  29 //
  30 // Copyright (c) 02006, Alf Watt (alf@istumbler.net). All rights reserved.
  31 //
  32 // Redistribution and use in source and binary forms, with or without
  33 // modification, are permitted provided that the following conditions
  34 // are met:
  35 //
  36 // * Redistributions of source code must retain the above copyright
  37 //   notice, this list of conditions and the following disclaimer.
  38 //
  39 // * Redistributions in binary form must reproduce the above copyright
  40 //   notice, this list of conditions and the following disclaimer in the
  41 //   documentation and/or other materials provided with the distribution.
  42 //
  43 // * Neither the name of iStumbler nor the names of its contributors may be
  44 //   used to endorse or promote products derived from this software without
  45 //   specific prior written permission.
  46 //
  47 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  48 // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  49 // TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  50 // PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  51 // OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  52 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  53 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  54 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  55 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  56 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  57 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  58 //
  59 // This is the reverse engineered header for the Apple80211 private framework.
  60 // The framework can be found at
  61 // /System/Library/PrivateFrameworks/Apple80211.framework.
  62
  63 #ifndef GEARS_GEOLOCATION_OSX_WIFI_H__
  64 #define GEARS_GEOLOCATION_OSX_WIFI_H__
  65
  66 #include <CoreFoundation/CoreFoundation.h>
  67
  68 extern "C" {
  69
  70 typedef SInt32 WIErr;
  71
  72 // A WirelessContext should be created using WirelessAttach
  73 // before any other Wireless functions are called. WirelessDetach
  74 // is used to dispose of a WirelessContext.
  75 typedef struct __WirelessContext *WirelessContextPtr;
  76
  77 // WirelessAttach
  78 //
  79 // This should be called before all other wireless functions.
  80 typedef WIErr (*WirelessAttachFunction)(WirelessContextPtr *outContext,
  81                                         const UInt32);
  82
  83 // WirelessDetach
  84 //
  85 // This should be called after all other wireless functions.
  86 typedef WIErr (*WirelessDetachFunction)(WirelessContextPtr inContext);
  87
  88 typedef UInt16 WINetworkInfoFlags;
  89
  90 struct WirelessNetworkInfo
  91 {
  92   UInt16 channel;            // Channel for the network.
  93   SInt16 noise;              // Noise for the network. 0 for Adhoc.
  94   SInt16 signal;             // Signal strength of the network. 0 for Adhoc.
  95   UInt8 macAddress[6];       // MAC address of the wireless access point.
  96   UInt16 beaconInterval;     // Beacon interval in milliseconds
  97   WINetworkInfoFlags flags;  // Flags for the network
  98   UInt16 nameLen;
  99   SInt8 name[32];
 100 };
 101
 102 // WirelessScanSplit
 103 //
 104 // WirelessScanSplit scans for available wireless networks. It will allocate 2
 105 // CFArrays to store a list of managed and adhoc networks. The arrays hold
 106 // CFData objects which contain WirelessNetworkInfo structures.
 107 //
 108 // Note: An adhoc network created on the computer the scan is running on will
 109 // not be found. WirelessGetInfo can be used to find info about a local adhoc
 110 // network.
 111 //
 112 // If stripDups != 0 only one bases tation for each SSID will be returned.
 113 typedef WIErr (*WirelessScanSplitFunction)(WirelessContextPtr inContext,
 114                                            CFArrayRef *apList,
 115                                            CFArrayRef *adhocList,
 116                                            const UInt32 stripDups);
 117
 118 }  // extern "C"
 119
 120 #endif  // GEARS_GEOLOCATION_OSX_WIFI_H__