1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/*
oscarclientstream.h - Kopete Oscar Protocol
Copyright (c) 2004 Matt Rogers <mattr@kde.org>
Based on code Copyright (c) 2004 SuSE Linux AG <http://www.suse.com>
Based on Iris, Copyright (C) 2003 Justin Karneges
Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
*************************************************************************
*/
#ifndef OSCAR_CLIENTSTREAM_H
#define OSCAR_CLIENTSTREAM_H
#include "stream.h"
// forward defines
class ByteStream;
class Client;
class Connector;
class Connection;
class Transfer;
class QHostAddress;
class ClientStream : public Stream
{
Q_OBJECT
public:
enum Error {
ErrConnection = ErrCustom, // Connection error, ask Connector-subclass what's up
ErrNeg, // Negotiation error, see condition
ErrAuth, // Auth error, see condition
ErrBind // Resource binding error
};
enum Warning {
WarnOldVersion, // server uses older XMPP/Jabber "0.9" protocol // can be customised for novell versions
WarnNoTLS // there is no chance for TLS at this point
};
enum NegCond {
HostGone, // host no longer hosted
HostUnknown, // unknown host
RemoteConnectionFailed, // unable to connect to a required remote resource
SeeOtherHost, // a 'redirect', see errorText() for other host
UnsupportedVersion // unsupported XMPP version
};
enum AuthCond {
GenericAuthError, // all-purpose "can't login" error
NoMech, // No appropriate auth mech available
BadProto, // Bad SASL auth protocol
BadServ, // Server failed mutual auth
InvalidUserId, // bad user id
InvalidMech, // bad mechanism
InvalidRealm, // bad realm
MechTooWeak, // can't use mech with this authzid
NotAuthorized, // bad user, bad password, bad creditials
TemporaryAuthFailure // please try again later!
};
enum BindCond {
BindNotAllowed, // not allowed to bind a resource
BindConflict // resource in-use
};
ClientStream(Connector *conn, TQObject *parent=0);
~ClientStream();
void connectToServer(const TQString& server, bool auth=true);
void accept(); // server
bool isActive() const;
bool isAuthenticated() const;
// login params
void setUsername(const TQString &s);
void setPassword(const TQString &s);
void setLocalAddr(const TQHostAddress &addr, Q_UINT16 port);
void close();
/** Connection related stuff */
void setConnection( Connection* c );
Connection* connection() const;
/**
* Are there any messages waiting to be read
*/
bool transfersAvailable() const;
/**
* Read a message received from the server
*/
Transfer * read();
/**
* Send a message to the server
*/
void write( Transfer* request );
int errorCondition() const;
TQString errorText() const;
// extrahttp://bugs.kde.org/show_bug.cgi?id=85158
/*# void writeDirect(const TQString &s); // must be for debug testing*/
void setNoopTime(int mills);
signals:
void connected();
void securityLayerActivated(int);
void authenticated(); // this signal is ordinarily emitted in processNext
void warning(int);
public slots:
void continueAfterWarning();
private slots:
void cr_connected();
void cr_error();
/**
* collects wire ready outgoing data from the core protocol and sends
*/
void cp_outgoingData( const TQByteArray& );
/**
* collects parsed incoming data as a transfer from the core protocol and queues
*/
void cp_incomingData();
void bs_connectionClosed();
void bs_delayedCloseFinished();
void bs_error(int); // server only
void bs_readyRead();
void bs_bytesWritten(int);
void doNoop();
void doReadyRead();
private:
class Private;
Private *d;
void reset(bool all=false);
void processNext();
bool handleNeed();
void handleError();
void srvProcessNext();
/**
* convert internal method representation to wire
*/
static char* encode_method(Q_UINT8 method);
};
#endif
|
