gecko/netwerk/protocol/http/nsHttpConnectionInfo.h

142 lines
5.2 KiB
C++

/* -*- 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.
*
* The Initial Developer of the Original Code is
* Netscape Communications.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Darin Fisher <darin@netscape.com> (original author)
*
* 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 ***** */
#ifndef nsHttpConnectionInfo_h__
#define nsHttpConnectionInfo_h__
#include "nsHttp.h"
#include "nsProxyInfo.h"
#include "nsCOMPtr.h"
#include "nsDependentString.h"
#include "nsString.h"
#include "plstr.h"
#include "nsCRT.h"
//-----------------------------------------------------------------------------
// nsHttpConnectionInfo - holds the properties of a connection
//-----------------------------------------------------------------------------
class nsHttpConnectionInfo
{
public:
nsHttpConnectionInfo(const nsACString &host, PRInt32 port,
nsProxyInfo* proxyInfo,
bool usingSSL=false)
: mRef(0)
, mProxyInfo(proxyInfo)
, mUsingSSL(usingSSL)
{
LOG(("Creating nsHttpConnectionInfo @%x\n", this));
mUsingHttpProxy = (proxyInfo && !nsCRT::strcmp(proxyInfo->Type(), "http"));
SetOriginServer(host, port);
}
~nsHttpConnectionInfo()
{
LOG(("Destroying nsHttpConnectionInfo @%x\n", this));
}
nsrefcnt AddRef()
{
nsrefcnt n = NS_AtomicIncrementRefcnt(mRef);
NS_LOG_ADDREF(this, n, "nsHttpConnectionInfo", sizeof(*this));
return n;
}
nsrefcnt Release()
{
nsrefcnt n = NS_AtomicDecrementRefcnt(mRef);
NS_LOG_RELEASE(this, n, "nsHttpConnectionInfo");
if (n == 0)
delete this;
return n;
}
const nsAFlatCString &HashKey() const { return mHashKey; }
void SetOriginServer(const nsACString &host, PRInt32 port);
void SetOriginServer(const char *host, PRInt32 port)
{
SetOriginServer(nsDependentCString(host), port);
}
nsHttpConnectionInfo* Clone() const;
const char *ProxyHost() const { return mProxyInfo ? mProxyInfo->Host().get() : nsnull; }
PRInt32 ProxyPort() const { return mProxyInfo ? mProxyInfo->Port() : -1; }
const char *ProxyType() const { return mProxyInfo ? mProxyInfo->Type() : nsnull; }
// Compare this connection info to another...
// Two connections are 'equal' if they end up talking the same
// protocol to the same server. This is needed to properly manage
// persistent connections to proxies
// Note that we don't care about transparent proxies -
// it doesn't matter if we're talking via socks or not, since
// a request will end up at the same host.
bool Equals(const nsHttpConnectionInfo *info)
{
return mHashKey.Equals(info->HashKey());
}
const char *Host() const { return mHost.get(); }
PRInt32 Port() const { return mPort; }
nsProxyInfo *ProxyInfo() { return mProxyInfo; }
bool UsingHttpProxy() const { return mUsingHttpProxy; }
bool UsingSSL() const { return mUsingSSL; }
PRInt32 DefaultPort() const { return mUsingSSL ? NS_HTTPS_DEFAULT_PORT : NS_HTTP_DEFAULT_PORT; }
void SetAnonymous(bool anon)
{ mHashKey.SetCharAt(anon ? 'A' : '.', 2); }
bool GetAnonymous() { return mHashKey.CharAt(2) == 'A'; }
bool ShouldForceConnectMethod();
const nsCString &GetHost() { return mHost; }
private:
nsrefcnt mRef;
nsCString mHashKey;
nsCString mHost;
PRInt32 mPort;
nsCOMPtr<nsProxyInfo> mProxyInfo;
bool mUsingHttpProxy;
bool mUsingSSL;
};
#endif // nsHttpConnectionInfo_h__