kdatagramsocket.h
00001 /* -*- C++ -*- 00002 * Copyright (C) 2003 Thiago Macieira <thiago.macieira@kdemail.net> 00003 * 00004 * 00005 * Permission is hereby granted, free of charge, to any person obtaining 00006 * a copy of this software and associated documentation files (the 00007 * "Software"), to deal in the Software without restriction, including 00008 * without limitation the rights to use, copy, modify, merge, publish, 00009 * distribute, sublicense, and/or sell copies of the Software, and to 00010 * permit persons to whom the Software is furnished to do so, subject to 00011 * the following conditions: 00012 * 00013 * The above copyright notice and this permission notice shall be included 00014 * in all copies or substantial portions of the Software. 00015 * 00016 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00017 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00018 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00021 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00023 */ 00024 00025 #ifndef KDATAGRAMSOCKET_H 00026 #define KDATAGRAMSOCKET_H 00027 00028 #include <tqcstring.h> 00029 00030 #include "tdesocketaddress.h" 00031 #include "kclientsocketbase.h" 00032 00033 namespace KNetwork { 00034 00035 class KResolverEntry; 00036 00051 class TDECORE_EXPORT KDatagramPacket 00052 { 00053 TQByteArray m_data; 00054 TDESocketAddress m_address; 00055 00056 public: 00060 KDatagramPacket() 00061 { } 00062 00066 KDatagramPacket(const TQByteArray& content) 00067 : m_data(content) 00068 { } 00069 00075 KDatagramPacket(const char* content, uint length) 00076 { setData(content, length); } 00077 00081 KDatagramPacket(const TQByteArray& content, const TDESocketAddress& addr) 00082 : m_data(content), m_address(addr) 00083 { } 00084 00088 KDatagramPacket(const char *content, uint length, const TDESocketAddress& addr) 00089 : m_address(addr) 00090 { setData(content, length); } 00091 00095 KDatagramPacket(const KDatagramPacket& other) 00096 { *this = other; } 00097 00101 ~KDatagramPacket() 00102 { } 00103 00107 const TQByteArray& data() const 00108 { return m_data; } 00109 00113 uint length() const 00114 { return m_data.size(); } 00115 00119 uint size() const 00120 { return m_data.size(); } 00121 00125 bool isEmpty() const 00126 { return m_data.isEmpty(); } 00127 00131 bool isNull() const 00132 { return m_data.isNull(); } 00133 00137 const TDESocketAddress& address() const 00138 { return m_address; } 00139 00143 void setAddress(const TDESocketAddress& addr) 00144 { m_address = addr; } 00145 00150 void detach() 00151 { m_data.detach(); } 00152 00156 void setData(const TQByteArray& data) 00157 { m_data = data; } 00158 00162 void setData(const char* data, uint length) 00163 { m_data.duplicate(data, length); } 00164 }; 00165 00166 class KDatagramSocketPrivate; 00180 class TDECORE_EXPORT KDatagramSocket: public KClientSocketBase 00181 { 00182 Q_OBJECT 00183 00184 00185 public: 00189 KDatagramSocket(TQObject* parent = 0L, const char *name = 0L); 00190 00194 virtual ~KDatagramSocket(); 00195 00199 // virtual bool lookup(); 00200 00209 virtual bool bind(const TQString& node = TQString::null, 00210 const TQString& service = TQString::null); 00211 00216 virtual bool bind(const KResolverEntry& entry) 00217 { return KClientSocketBase::bind(entry); } 00218 00231 virtual bool connect(const TQString& node = TQString::null, 00232 const TQString& service = TQString::null); 00233 00238 virtual bool connect(const KResolverEntry& entry) 00239 { return KClientSocketBase::connect(entry); } 00240 00244 virtual TQ_LONG tqwriteBlock(const char *data, TQ_ULONG len, const TDESocketAddress& to); 00245 00252 virtual KDatagramPacket receive(); 00253 00264 virtual TQ_LONG send(const KDatagramPacket& packet); 00265 00266 private slots: 00267 void lookupFinishedLocal(); 00268 void lookupFinishedPeer(); 00269 00270 private: 00271 bool doBind(); 00272 void setupSignals(); 00273 00274 KDatagramSocketPrivate *d; 00275 }; 00276 00277 } // namespace KNetwork 00278 00279 #endif