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/ArrayUtils.h" // ArrayLength
  11 #include "mozilla/Attributes.h"
  12
  13 #ifndef __nsWifiAccessPoint__
  14 #define __nsWifiAccessPoint__
  15
  16 class nsWifiAccessPoint MOZ_FINAL : public nsIWifiAccessPoint
  17 {
  18   ~nsWifiAccessPoint();
  19
  20 public:
  21   NS_DECL_THREADSAFE_ISUPPORTS
  22   NS_DECL_NSIWIFIACCESSPOINT
  23
  24   nsWifiAccessPoint();
  25
  26   char mMac[18];
  27   int  mSignal;
  28   char mSsid[33];
  29   int  mSsidLen;
  30
  31   void setSignal(int signal)
  32   {
  33     mSignal = signal;
  34   }
  35
  36   void setMacRaw(const char* aString)
  37   {
  38     memcpy(mMac, aString, mozilla::ArrayLength(mMac));
  39   }
  40
  41   void setMac(const unsigned char mac_as_int[6])
  42   {
  43     // mac_as_int is big-endian. Write in byte chunks.
  44     // Format is XX-XX-XX-XX-XX-XX.
  45
  46     const unsigned char holder[6] = {0};
  47     if (!mac_as_int) {
  48       mac_as_int = holder;
  49     }
  50
  51     static const char *kMacFormatString = ("%02x-%02x-%02x-%02x-%02x-%02x");
  52
  53     sprintf(mMac, kMacFormatString,
  54             mac_as_int[0], mac_as_int[1], mac_as_int[2],
  55             mac_as_int[3], mac_as_int[4], mac_as_int[5]);
  56
  57     mMac[17] = 0;
  58   }
  59
  60   void setSSIDRaw(const char* aSSID, unsigned long len) {
  61     memcpy(mSsid, aSSID, mozilla::ArrayLength(mSsid));
  62     mSsidLen = PR_MIN(len, mozilla::ArrayLength(mSsid));
  63   }
  64
  65   void setSSID(const char* aSSID, unsigned long len) {
  66     if (aSSID && (len < sizeof(mSsid))) {
  67         strncpy(mSsid, aSSID, len);
  68         mSsid[len] = 0;
  69         mSsidLen = len;
  70     }
  71     else
  72     {
  73       mSsid[0] = 0;
  74       mSsidLen = 0;
  75     }
  76   }
  77 };
  78
  79
  80
  81 // Helper functions
  82
  83 bool AccessPointsEqual(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b);
  84 void ReplaceArray(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b);
  85
  86
  87 #endif