gecko/netwerk/protocol/http/nsHttpConnectionInfo.cpp

88 lines
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsHttpConnectionInfo.h"
void
nsHttpConnectionInfo::SetOriginServer(const nsACString &host, int32_t port)
{
mHost = host;
mPort = port == -1 ? DefaultPort() : port;
//
// build hash key:
//
// the hash key uniquely identifies the connection type. two connections
// are "equal" if they end up talking the same protocol to the same server
// and are both used for anonymous or non-anonymous connection only;
// anonymity of the connection is setup later from nsHttpChannel::AsyncOpen
// where we know we use anonymous connection (LOAD_ANONYMOUS load flag)
//
const char *keyHost;
int32_t keyPort;
if (mUsingHttpProxy && !mUsingConnect) {
keyHost = ProxyHost();
keyPort = ProxyPort();
}
else {
keyHost = Host();
keyPort = Port();
}
mHashKey.AssignLiteral("....");
mHashKey.Append(keyHost);
mHashKey.Append(':');
mHashKey.AppendInt(keyPort);
if (mUsingHttpProxy)
mHashKey.SetCharAt('P', 0);
if (mUsingSSL)
mHashKey.SetCharAt('S', 1);
// NOTE: for transparent proxies (e.g., SOCKS) we need to encode the proxy
// info in the hash key (this ensures that we will continue to speak the
// right protocol even if our proxy preferences change).
//
// NOTE: for SSL tunnels add the proxy information to the cache key.
// We cannot use the proxy as the host parameter (as we do for non SSL)
// because this is a single host tunnel, but we need to include the proxy
// information so that a change in proxy config will mean this connection
// is not reused
if ((!mUsingHttpProxy && ProxyHost()) ||
(mUsingHttpProxy && mUsingConnect)) {
mHashKey.AppendLiteral(" (");
mHashKey.Append(ProxyType());
mHashKey.Append(':');
mHashKey.Append(ProxyHost());
mHashKey.Append(':');
mHashKey.AppendInt(ProxyPort());
mHashKey.Append(')');
}
}
nsHttpConnectionInfo*
nsHttpConnectionInfo::Clone() const
{
nsHttpConnectionInfo* clone = new nsHttpConnectionInfo(mHost, mPort, mProxyInfo, mUsingSSL);
// Make sure the anonymous and private flags are transferred!
clone->SetAnonymous(GetAnonymous());
clone->SetPrivate(GetPrivate());
return clone;
}
bool
nsHttpConnectionInfo::UsingProxy()
{
if (!mProxyInfo)
return false;
return !mProxyInfo->IsDirect();
}