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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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 : #ifndef nsHttpConnectionInfo_h__
40 : #define nsHttpConnectionInfo_h__
41 :
42 : #include "nsHttp.h"
43 : #include "nsProxyInfo.h"
44 : #include "nsCOMPtr.h"
45 : #include "nsDependentString.h"
46 : #include "nsString.h"
47 : #include "plstr.h"
48 : #include "nsCRT.h"
49 :
50 : //-----------------------------------------------------------------------------
51 : // nsHttpConnectionInfo - holds the properties of a connection
52 : //-----------------------------------------------------------------------------
53 :
54 : class nsHttpConnectionInfo
55 : {
56 : public:
57 3805 : nsHttpConnectionInfo(const nsACString &host, PRInt32 port,
58 : nsProxyInfo* proxyInfo,
59 : bool usingSSL=false)
60 : : mRef(0)
61 : , mProxyInfo(proxyInfo)
62 3805 : , mUsingSSL(usingSSL)
63 : {
64 3805 : LOG(("Creating nsHttpConnectionInfo @%x\n", this));
65 :
66 3805 : mUsingHttpProxy = (proxyInfo && !nsCRT::strcmp(proxyInfo->Type(), "http"));
67 :
68 3805 : SetOriginServer(host, port);
69 3805 : }
70 :
71 3531 : ~nsHttpConnectionInfo()
72 3531 : {
73 3531 : LOG(("Destroying nsHttpConnectionInfo @%x\n", this));
74 3531 : }
75 :
76 12746 : nsrefcnt AddRef()
77 : {
78 12746 : nsrefcnt n = NS_AtomicIncrementRefcnt(mRef);
79 12746 : NS_LOG_ADDREF(this, n, "nsHttpConnectionInfo", sizeof(*this));
80 12746 : return n;
81 : }
82 :
83 12460 : nsrefcnt Release()
84 : {
85 12460 : nsrefcnt n = NS_AtomicDecrementRefcnt(mRef);
86 12460 : NS_LOG_RELEASE(this, n, "nsHttpConnectionInfo");
87 12460 : if (n == 0)
88 3531 : delete this;
89 12460 : return n;
90 : }
91 :
92 12348 : const nsAFlatCString &HashKey() const { return mHashKey; }
93 :
94 : void SetOriginServer(const nsACString &host, PRInt32 port);
95 :
96 : void SetOriginServer(const char *host, PRInt32 port)
97 : {
98 : SetOriginServer(nsDependentCString(host), port);
99 : }
100 :
101 : nsHttpConnectionInfo* Clone() const;
102 :
103 3805 : const char *ProxyHost() const { return mProxyInfo ? mProxyInfo->Host().get() : nsnull; }
104 20 : PRInt32 ProxyPort() const { return mProxyInfo ? mProxyInfo->Port() : -1; }
105 3489 : const char *ProxyType() const { return mProxyInfo ? mProxyInfo->Type() : nsnull; }
106 :
107 : // Compare this connection info to another...
108 : // Two connections are 'equal' if they end up talking the same
109 : // protocol to the same server. This is needed to properly manage
110 : // persistent connections to proxies
111 : // Note that we don't care about transparent proxies -
112 : // it doesn't matter if we're talking via socks or not, since
113 : // a request will end up at the same host.
114 : bool Equals(const nsHttpConnectionInfo *info)
115 : {
116 : return mHashKey.Equals(info->HashKey());
117 : }
118 :
119 11817 : const char *Host() const { return mHost.get(); }
120 6767 : PRInt32 Port() const { return mPort; }
121 6916 : nsProxyInfo *ProxyInfo() { return mProxyInfo; }
122 12980 : bool UsingHttpProxy() const { return mUsingHttpProxy; }
123 27988 : bool UsingSSL() const { return mUsingSSL; }
124 377 : PRInt32 DefaultPort() const { return mUsingSSL ? NS_HTTPS_DEFAULT_PORT : NS_HTTP_DEFAULT_PORT; }
125 3280 : void SetAnonymous(bool anon)
126 3280 : { mHashKey.SetCharAt(anon ? 'A' : '.', 2); }
127 4 : bool GetAnonymous() { return mHashKey.CharAt(2) == 'A'; }
128 : bool ShouldForceConnectMethod();
129 0 : const nsCString &GetHost() { return mHost; }
130 :
131 : private:
132 : nsrefcnt mRef;
133 : nsCString mHashKey;
134 : nsCString mHost;
135 : PRInt32 mPort;
136 : nsCOMPtr<nsProxyInfo> mProxyInfo;
137 : bool mUsingHttpProxy;
138 : bool mUsingSSL;
139 : };
140 :
141 : #endif // nsHttpConnectionInfo_h__
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