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kdatagramsocket.h
1/*
2 * Copyright (C) 2003 Thiago Macieira <thiago.macieira@kdemail.net>
3 *
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25#ifndef KDATAGRAMSOCKET_H
26#define KDATAGRAMSOCKET_H
27
28#include <tqcstring.h>
29
30#include "tdesocketaddress.h"
31#include "kclientsocketbase.h"
32
33namespace KNetwork {
34
35class KResolverEntry;
36
51class TDECORE_EXPORT KDatagramPacket
52{
53 TQByteArray m_data;
54 TDESocketAddress m_address;
55
56public:
60 KDatagramPacket()
61 { }
62
66 KDatagramPacket(const TQByteArray& content)
67 : m_data(content)
68 { }
69
75 KDatagramPacket(const char* content, uint length)
76 { setData(content, length); }
77
81 KDatagramPacket(const TQByteArray& content, const TDESocketAddress& addr)
82 : m_data(content), m_address(addr)
83 { }
84
88 KDatagramPacket(const char *content, uint length, const TDESocketAddress& addr)
89 : m_address(addr)
90 { setData(content, length); }
91
95 KDatagramPacket(const KDatagramPacket& other)
96 { *this = other; }
97
101 ~KDatagramPacket()
102 { }
103
107 const TQByteArray& data() const
108 { return m_data; }
109
113 uint length() const
114 { return m_data.size(); }
115
119 uint size() const
120 { return m_data.size(); }
121
125 bool isEmpty() const
126 { return m_data.isEmpty(); }
127
131 bool isNull() const
132 { return m_data.isNull(); }
133
137 const TDESocketAddress& address() const
138 { return m_address; }
139
143 void setAddress(const TDESocketAddress& addr)
144 { m_address = addr; }
145
150 void detach()
151 { m_data.detach(); }
152
156 void setData(const TQByteArray& data)
157 { m_data = data; }
158
162 void setData(const char* data, uint length)
163 { m_data.duplicate(data, length); }
164};
165
166class KDatagramSocketPrivate;
180class TDECORE_EXPORT KDatagramSocket: public KClientSocketBase
181{
182 TQ_OBJECT
183
184
185public:
189 KDatagramSocket(TQObject* parent = 0L, const char *name = 0L);
190
194 virtual ~KDatagramSocket();
195
199 // virtual bool lookup();
200
209 virtual bool bind(const TQString& node = TQString::null,
210 const TQString& service = TQString::null);
211
216 virtual bool bind(const KResolverEntry& entry)
217 { return KClientSocketBase::bind(entry); }
218
231 virtual bool connect(const TQString& node = TQString::null,
232 const TQString& service = TQString::null);
233
238 virtual bool connect(const KResolverEntry& entry)
239 { return KClientSocketBase::connect(entry); }
240
244 virtual TQ_LONG writeBlock(const char *data, TQ_ULONG len, const TDESocketAddress& to);
245
252 virtual KDatagramPacket receive();
253
264 virtual TQ_LONG send(const KDatagramPacket& packet);
265
266private slots:
267 void lookupFinishedLocal();
268 void lookupFinishedPeer();
269
270private:
271 bool doBind();
272 void setupSignals();
273
274 KDatagramSocketPrivate *d;
275};
276
277} // namespace KNetwork
278
279#endif
KNetwork::KClientSocketBase
Abstract client socket class.
Definition: kclientsocketbase.h:50
KNetwork::KClientSocketBase::bind
virtual bool bind(const TQString &node=TQString::null, const TQString &service=TQString::null)=0
Binds this socket to the given nodename and service, or use the default ones if none are given.
KNetwork::KClientSocketBase::connect
virtual bool connect(const TQString &node=TQString::null, const TQString &service=TQString::null)=0
Attempts to connect to the these hostname and service, or use the default ones if none are given.
KNetwork::KDatagramPacket
one datagram
Definition: kdatagramsocket.h:52
KNetwork::KDatagramPacket::length
uint length() const
Returns the data length.
Definition: kdatagramsocket.h:113
KNetwork::KDatagramPacket::address
const TDESocketAddress & address() const
Returns the socket address.
Definition: kdatagramsocket.h:137
KNetwork::KDatagramPacket::setData
void setData(const char *data, uint length)
Sets the data to the given buffer and size.
Definition: kdatagramsocket.h:162
KNetwork::KDatagramPacket::~KDatagramPacket
~KDatagramPacket()
Destructor.
Definition: kdatagramsocket.h:101
KNetwork::KDatagramPacket::KDatagramPacket
KDatagramPacket(const KDatagramPacket &other)
Copy constructor.
Definition: kdatagramsocket.h:95
KNetwork::KDatagramPacket::isNull
bool isNull() const
Returns true if this object is null.
Definition: kdatagramsocket.h:131
KNetwork::KDatagramPacket::KDatagramPacket
KDatagramPacket(const char *content, uint length, const TDESocketAddress &addr)
Constructs the datagram with the specified content and address.
Definition: kdatagramsocket.h:88
KNetwork::KDatagramPacket::setData
void setData(const TQByteArray &data)
Sets the data to the given value.
Definition: kdatagramsocket.h:156
KNetwork::KDatagramPacket::KDatagramPacket
KDatagramPacket()
Default constructor.
Definition: kdatagramsocket.h:60
KNetwork::KDatagramPacket::data
const TQByteArray & data() const
Returns the data.
Definition: kdatagramsocket.h:107
KNetwork::KDatagramPacket::isEmpty
bool isEmpty() const
Returns true if this object is empty.
Definition: kdatagramsocket.h:125
KNetwork::KDatagramPacket::KDatagramPacket
KDatagramPacket(const char *content, uint length)
Constructs the datagram with the specified content.
Definition: kdatagramsocket.h:75
KNetwork::KDatagramPacket::setAddress
void setAddress(const TDESocketAddress &addr)
Sets the address stored to the given value.
Definition: kdatagramsocket.h:143
KNetwork::KDatagramPacket::KDatagramPacket
KDatagramPacket(const TQByteArray &content)
Constructs the datagram with the specified content.
Definition: kdatagramsocket.h:66
KNetwork::KDatagramPacket::size
uint size() const
Returns the data length.
Definition: kdatagramsocket.h:119
KNetwork::KDatagramPacket::detach
void detach()
Detaches our data from a shared pool.
Definition: kdatagramsocket.h:150
KNetwork::KDatagramPacket::KDatagramPacket
KDatagramPacket(const TQByteArray &content, const TDESocketAddress &addr)
Constructs the datagram with the specified content and address.
Definition: kdatagramsocket.h:81
KNetwork::KDatagramSocket
A socket that operates on datagrams.
Definition: kdatagramsocket.h:181
KNetwork::KDatagramSocket::connect
virtual bool connect(const KResolverEntry &entry)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: kdatagramsocket.h:238
KNetwork::KDatagramSocket::bind
virtual bool bind(const KResolverEntry &entry)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: kdatagramsocket.h:216
KNetwork::KResolverEntry
One resolution entry.
Definition: kresolver.h:67
KNetwork::TDESocketAddress
A generic socket address.
Definition: tdesocketaddress.h:424
KNetwork
A namespace to store all networking-related (socket) classes.
Definition: kbufferedsocket.h:36

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