gecko-dev/netwerk/socket/base/nsSOCKSSocketProvider.cpp

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Justin Bradford <jab@atdot.org>
* Darin Fisher <darin@meer.net>
* Malcolm Smith <malsmith@cs.rmit.edu.au>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIServiceManager.h"
#include "nsSOCKSSocketProvider.h"
#include "nsSOCKSIOLayer.h"
#include "nsCOMPtr.h"
#include "nsNetError.h"
//////////////////////////////////////////////////////////////////////////
NS_IMPL_THREADSAFE_ISUPPORTS1(nsSOCKSSocketProvider, nsISocketProvider)
NS_METHOD
nsSOCKSSocketProvider::CreateV4(nsISupports *aOuter, REFNSIID aIID, void **aResult)
{
nsresult rv;
nsCOMPtr<nsISocketProvider> inst =
new nsSOCKSSocketProvider(NS_SOCKS_VERSION_4);
if (!inst)
rv = NS_ERROR_OUT_OF_MEMORY;
else
rv = inst->QueryInterface(aIID, aResult);
return rv;
}
NS_METHOD
nsSOCKSSocketProvider::CreateV5(nsISupports *aOuter, REFNSIID aIID, void **aResult)
{
nsresult rv;
nsCOMPtr<nsISocketProvider> inst =
new nsSOCKSSocketProvider(NS_SOCKS_VERSION_5);
if (!inst)
rv = NS_ERROR_OUT_OF_MEMORY;
else
rv = inst->QueryInterface(aIID, aResult);
return rv;
}
NS_IMETHODIMP
nsSOCKSSocketProvider::NewSocket(PRInt32 family,
const char *host,
PRInt32 port,
const char *proxyHost,
PRInt32 proxyPort,
PRUint32 flags,
PRFileDesc **result,
nsISupports **socksInfo)
{
PRFileDesc *sock;
sock = PR_OpenTCPSocket(family);
if (!sock)
return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = nsSOCKSIOLayerAddToSocket(family,
host,
port,
proxyHost,
proxyPort,
mVersion,
flags,
sock,
socksInfo);
if (NS_SUCCEEDED(rv)) {
*result = sock;
return NS_OK;
}
return NS_ERROR_SOCKET_CREATE_FAILED;
}
NS_IMETHODIMP
nsSOCKSSocketProvider::AddToSocket(PRInt32 family,
const char *host,
PRInt32 port,
const char *proxyHost,
PRInt32 proxyPort,
PRUint32 flags,
PRFileDesc *sock,
nsISupports **socksInfo)
{
nsresult rv = nsSOCKSIOLayerAddToSocket(family,
host,
port,
proxyHost,
proxyPort,
mVersion,
flags,
sock,
socksInfo);
if (NS_FAILED(rv))
rv = NS_ERROR_SOCKET_CREATE_FAILED;
return rv;
}