LCOV - code coverage report
Current view: directory - netwerk/base/src - nsNetAddr.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 52 22 42.3 %
Date: 2012-06-02 Functions: 9 7 77.8 %

       1                 : /* vim: et ts=2 sw=2 tw=80 
       2                 :  */
       3                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is mozilla.org code
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  *   Derrick Rice <derrick.rice@gmail.com>
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsNetAddr.h"
      39                 : #include "nsString.h"
      40                 : 
      41                 : #include "prnetdb.h"
      42                 : 
      43              60 : NS_IMPL_ISUPPORTS1(nsNetAddr, nsINetAddr)
      44                 : 
      45                 : /* Makes a copy of |addr| */
      46               4 : nsNetAddr::nsNetAddr(PRNetAddr* addr)
      47                 : {
      48               4 :   NS_ASSERTION(addr, "null addr");
      49               4 :   mAddr = *addr;
      50               4 : }
      51                 : 
      52                 : /* readonly attribute unsigned short family; */
      53               8 : NS_IMETHODIMP nsNetAddr::GetFamily(PRUint16 *aFamily)
      54                 : {
      55               8 :   switch(mAddr.raw.family) {
      56                 :   case PR_AF_INET: 
      57               8 :     *aFamily = nsINetAddr::FAMILY_INET;
      58               8 :     break;
      59                 :   case PR_AF_INET6:
      60               0 :     *aFamily = nsINetAddr::FAMILY_INET6;
      61               0 :     break;
      62                 :   case PR_AF_LOCAL:
      63               0 :     *aFamily = nsINetAddr::FAMILY_LOCAL;
      64               0 :     break;
      65                 :   default:
      66               0 :     return NS_ERROR_UNEXPECTED;
      67                 :   }
      68                 : 
      69               8 :   return NS_OK;
      70                 : }
      71                 : 
      72                 : /* readonly attribute AUTF8String address; */
      73               6 : NS_IMETHODIMP nsNetAddr::GetAddress(nsACString & aAddress)
      74                 : {
      75               6 :   switch(mAddr.raw.family) {
      76                 :   /* PR_NetAddrToString can handle INET and INET6, but not LOCAL. */
      77                 :   case PR_AF_INET: 
      78               6 :     if(!aAddress.SetCapacity(16))
      79               0 :       return NS_ERROR_OUT_OF_MEMORY;
      80               6 :     PR_NetAddrToString(&mAddr, aAddress.BeginWriting(), 16);
      81               6 :     aAddress.SetLength(strlen(aAddress.BeginReading()));
      82               6 :     break;
      83                 :   case PR_AF_INET6:
      84               0 :     if(!aAddress.SetCapacity(46))
      85               0 :       return NS_ERROR_OUT_OF_MEMORY;
      86               0 :     PR_NetAddrToString(&mAddr, aAddress.BeginWriting(), 46);
      87               0 :     aAddress.SetLength(strlen(aAddress.BeginReading()));
      88               0 :     break;
      89                 : #if defined(XP_UNIX) || defined(XP_OS2)
      90                 :   case PR_AF_LOCAL:
      91               0 :     aAddress.Assign(mAddr.local.path);
      92               0 :     break;
      93                 : #endif
      94                 :   // PR_AF_LOCAL falls through to default when not XP_UNIX || XP_OS2
      95                 :   default:
      96               0 :     return NS_ERROR_UNEXPECTED;
      97                 :   }
      98                 :   
      99               6 :   return NS_OK;
     100                 : }
     101                 : 
     102                 : /* readonly attribute unsigned short port; */
     103               6 : NS_IMETHODIMP nsNetAddr::GetPort(PRUint16 *aPort)
     104                 : {
     105               6 :   switch(mAddr.raw.family) {
     106                 :   case PR_AF_INET: 
     107               6 :     *aPort = PR_ntohs(mAddr.inet.port);
     108               6 :     break;
     109                 :   case PR_AF_INET6:
     110               0 :     *aPort = PR_ntohs(mAddr.ipv6.port);
     111               0 :     break;
     112                 :   case PR_AF_LOCAL:
     113                 :     // There is no port number for local / connections.
     114               0 :     return NS_ERROR_NOT_AVAILABLE;
     115                 :   default:
     116               0 :     return NS_ERROR_UNEXPECTED;
     117                 :   }
     118                 : 
     119               6 :   return NS_OK;
     120                 : }
     121                 : 
     122                 : /* readonly attribute unsigned long flow; */
     123               0 : NS_IMETHODIMP nsNetAddr::GetFlow(PRUint32 *aFlow)
     124                 : {
     125               0 :   switch(mAddr.raw.family) {
     126                 :   case PR_AF_INET6:
     127               0 :     *aFlow = PR_ntohl(mAddr.ipv6.flowinfo);
     128                 :     break;
     129                 :   case PR_AF_INET: 
     130                 :   case PR_AF_LOCAL:
     131                 :     // only for IPv6
     132               0 :     return NS_ERROR_NOT_AVAILABLE;
     133                 :   default:
     134               0 :     return NS_ERROR_UNEXPECTED;
     135                 :   }
     136                 : 
     137               0 :   return NS_OK;
     138                 : }
     139                 : 
     140                 : /* readonly attribute unsigned long scope; */
     141               0 : NS_IMETHODIMP nsNetAddr::GetScope(PRUint32 *aScope)
     142                 : {
     143               0 :   switch(mAddr.raw.family) {
     144                 :   case PR_AF_INET6:
     145               0 :     *aScope = PR_ntohl(mAddr.ipv6.scope_id);
     146                 :     break;
     147                 :   case PR_AF_INET: 
     148                 :   case PR_AF_LOCAL:
     149                 :     // only for IPv6
     150               0 :     return NS_ERROR_NOT_AVAILABLE;
     151                 :   default:
     152               0 :     return NS_ERROR_UNEXPECTED;
     153                 :   }
     154                 : 
     155               0 :   return NS_OK;
     156                 : }
     157                 : 

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