netwerk/wifi/nsWifiAccessPoint.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "nsWifiMonitor.h"
   6 #include "nsIWifiAccessPoint.h"
   7
   8 #include "nsString.h"
   9 #include "nsCOMArray.h"
  10 #include "mozilla/Attributes.h"
  11
  12 #ifndef __nsWifiAccessPoint__
  13 #define __nsWifiAccessPoint__
  14
  15 class nsWifiAccessPoint MOZ_FINAL : public nsIWifiAccessPoint
  16 {
  17 public:
  18   NS_DECL_ISUPPORTS
  19   NS_DECL_NSIWIFIACCESSPOINT
  20
  21   nsWifiAccessPoint();
  22   ~nsWifiAccessPoint();
  23
  24   char mMac[18];
  25   int  mSignal;
  26   char mSsid[33];
  27   int  mSsidLen;
  28
  29   void setSignal(int signal)
  30   {
  31     mSignal = signal;
  32   }
  33
  34   void setMacRaw(const char* aString)
  35   {
  36     memcpy(mMac, aString, mozilla::ArrayLength(mMac));
  37   }
  38
  39   void setMac(const unsigned char mac_as_int[6])
  40   {
  41     // mac_as_int is big-endian. Write in byte chunks.
  42     // Format is XX-XX-XX-XX-XX-XX.
  43
  44     const unsigned char holder[6] = {0};
  45     if (!mac_as_int) {
  46       mac_as_int = holder;
  47     }
  48
  49     static const char *kMacFormatString = ("%02x-%02x-%02x-%02x-%02x-%02x");
  50
  51     sprintf(mMac, kMacFormatString,
  52             mac_as_int[0], mac_as_int[1], mac_as_int[2],
  53             mac_as_int[3], mac_as_int[4], mac_as_int[5]);
  54
  55     mMac[17] = 0;
  56   }
  57
  58   void setSSIDRaw(const char* aSSID, unsigned long len) {
  59     memcpy(mSsid, aSSID, mozilla::ArrayLength(mSsid));
  60     mSsidLen = PR_MIN(len, mozilla::ArrayLength(mSsid));
  61   }
  62
  63   void setSSID(const char* aSSID, unsigned long len) {
  64     if (aSSID && (len < sizeof(mSsid))) {
  65         strncpy(mSsid, aSSID, len);
  66         mSsid[len] = 0;
  67         mSsidLen = len;
  68     }
  69     else
  70     {
  71       mSsid[0] = 0;
  72       mSsidLen = 0;
  73     }
  74   }
  75 };
  76
  77
  78
  79 // Helper functions
  80
  81 bool AccessPointsEqual(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b);
  82 void ReplaceArray(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b);
  83
  84
  85 #endif