netwerk/socket/base/nsSOCKSSocketProvider.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   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/
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  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  * Netscape Communications Corporation.
  20  * Portions created by the Initial Developer are Copyright (C) 1998
  21  * the Initial Developer. All Rights Reserved.
  22  *
  23  * Contributor(s):
  24  *   Justin Bradford <jab@atdot.org>
  25  *   Darin Fisher <darin@meer.net>
  26  *   Malcolm Smith <malsmith@cs.rmit.edu.au>
  27  *
  28  * Alternatively, the contents of this file may be used under the terms of
  29  * either the GNU General Public License Version 2 or later (the "GPL"), or
  30  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  31  * in which case the provisions of the GPL or the LGPL are applicable instead
  32  * of those above. If you wish to allow use of your version of this file only
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  37  * the provisions above, a recipient may use your version of this file under
  38  * the terms of any one of the MPL, the GPL or the LGPL.
  39  *
  40  * ***** END LICENSE BLOCK ***** */
  41
  42 #include "nsIServiceManager.h"
  43 #include "nsSOCKSSocketProvider.h"
  44 #include "nsSOCKSIOLayer.h"
  45 #include "nsCOMPtr.h"
  46 #include "nsNetError.h"
  47
  48 //////////////////////////////////////////////////////////////////////////
  49
  50 NS_IMPL_THREADSAFE_ISUPPORTS1(nsSOCKSSocketProvider, nsISocketProvider)
  51
  52 NS_METHOD
  53 nsSOCKSSocketProvider::CreateV4(nsISupports *aOuter, REFNSIID aIID, void **aResult)
  54 {
  55     nsresult rv;
  56     nsCOMPtr<nsISocketProvider> inst =
  57             new nsSOCKSSocketProvider(NS_SOCKS_VERSION_4);
  58     if (!inst)
  59         rv = NS_ERROR_OUT_OF_MEMORY;
  60     else
  61         rv = inst->QueryInterface(aIID, aResult);
  62     return rv;
  63 }
  64
  65 NS_METHOD
  66 nsSOCKSSocketProvider::CreateV5(nsISupports *aOuter, REFNSIID aIID, void **aResult)
  67 {
  68     nsresult rv;
  69     nsCOMPtr<nsISocketProvider> inst =
  70             new nsSOCKSSocketProvider(NS_SOCKS_VERSION_5);
  71     if (!inst)
  72         rv = NS_ERROR_OUT_OF_MEMORY;
  73     else
  74         rv = inst->QueryInterface(aIID, aResult);
  75     return rv;
  76 }
  77
  78 NS_IMETHODIMP
  79 nsSOCKSSocketProvider::NewSocket(PRInt32 family,
  80                                  const char *host,
  81                                  PRInt32 port,
  82                                  const char *proxyHost,
  83                                  PRInt32 proxyPort,
  84                                  PRUint32 flags,
  85                                  PRFileDesc **result,
  86                                  nsISupports **socksInfo)
  87 {
  88     PRFileDesc *sock;
  89
  90     sock = PR_OpenTCPSocket(family);
  91     if (!sock)
  92         return NS_ERROR_OUT_OF_MEMORY;
  93
  94     nsresult rv = nsSOCKSIOLayerAddToSocket(family,
  95                                             host,
  96                                             port,
  97                                             proxyHost,
  98                                             proxyPort,
  99                                             mVersion,
 100                                             flags,
 101                                             sock,
 102                                             socksInfo);
 103     if (NS_SUCCEEDED(rv)) {
 104         *result = sock;
 105         return NS_OK;
 106     }
 107
 108     return NS_ERROR_SOCKET_CREATE_FAILED;
 109 }
 110
 111 NS_IMETHODIMP
 112 nsSOCKSSocketProvider::AddToSocket(PRInt32 family,
 113                                    const char *host,
 114                                    PRInt32 port,
 115                                    const char *proxyHost,
 116                                    PRInt32 proxyPort,
 117                                    PRUint32 flags,
 118                                    PRFileDesc *sock,
 119                                    nsISupports **socksInfo)
 120 {
 121     nsresult rv = nsSOCKSIOLayerAddToSocket(family,
 122                                             host,
 123                                             port,
 124                                             proxyHost,
 125                                             proxyPort,
 126                                             mVersion,
 127                                             flags,
 128                                             sock,
 129                                             socksInfo);
 130
 131     if (NS_FAILED(rv))
 132         rv = NS_ERROR_SOCKET_CREATE_FAILED;
 133     return rv;
 134 }