1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications.
19 : * Portions created by the Initial Developer are Copyright (C) 2001
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Darin Fisher <darin@netscape.com> (original author)
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
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31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #include "nsHttpConnectionInfo.h"
40 : #include "nsIProtocolProxyService.h"
41 :
42 : void
43 3805 : nsHttpConnectionInfo::SetOriginServer(const nsACString &host, PRInt32 port)
44 : {
45 3805 : mHost = host;
46 3805 : mPort = port == -1 ? DefaultPort() : port;
47 :
48 : //
49 : // build hash key:
50 : //
51 : // the hash key uniquely identifies the connection type. two connections
52 : // are "equal" if they end up talking the same protocol to the same server
53 : // and are both used for anonymous or non-anonymous connection only;
54 : // anonymity of the connection is setup later from nsHttpChannel::AsyncOpen
55 : // where we know we use anonymous connection (LOAD_ANONYMOUS load flag)
56 : //
57 :
58 : const char *keyHost;
59 : PRInt32 keyPort;
60 :
61 3805 : if (mUsingHttpProxy && !mUsingSSL) {
62 20 : keyHost = ProxyHost();
63 20 : keyPort = ProxyPort();
64 : }
65 : else {
66 3785 : keyHost = Host();
67 3785 : keyPort = Port();
68 : }
69 :
70 3805 : mHashKey.AssignLiteral("...");
71 3805 : mHashKey.Append(keyHost);
72 3805 : mHashKey.Append(':');
73 3805 : mHashKey.AppendInt(keyPort);
74 :
75 3805 : if (mUsingHttpProxy)
76 20 : mHashKey.SetCharAt('P', 0);
77 3805 : if (mUsingSSL)
78 9 : mHashKey.SetCharAt('S', 1);
79 :
80 : // NOTE: for transparent proxies (e.g., SOCKS) we need to encode the proxy
81 : // type in the hash key (this ensures that we will continue to speak the
82 : // right protocol even if our proxy preferences change).
83 3805 : if (!mUsingHttpProxy && ProxyHost()) {
84 10 : mHashKey.AppendLiteral(" (");
85 10 : mHashKey.Append(ProxyType());
86 10 : mHashKey.Append(')');
87 : }
88 3805 : }
89 :
90 : nsHttpConnectionInfo*
91 291 : nsHttpConnectionInfo::Clone() const
92 : {
93 582 : nsHttpConnectionInfo* clone = new nsHttpConnectionInfo(mHost, mPort, mProxyInfo, mUsingSSL);
94 291 : if (!clone)
95 0 : return nsnull;
96 :
97 : // Make sure the anonymous flag is transferred!
98 291 : clone->SetAnonymous(mHashKey.CharAt(2) == 'A');
99 :
100 291 : return clone;
101 : }
102 :
103 : bool
104 8951 : nsHttpConnectionInfo::ShouldForceConnectMethod()
105 : {
106 8951 : if (!mProxyInfo)
107 8870 : return false;
108 :
109 : PRUint32 resolveFlags;
110 : nsresult rv;
111 :
112 81 : rv = mProxyInfo->GetResolveFlags(&resolveFlags);
113 81 : if (NS_FAILED(rv))
114 0 : return false;
115 :
116 81 : return resolveFlags & nsIProtocolProxyService::RESOLVE_ALWAYS_TUNNEL;
117 : }
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