kdatagramsocket.h00001
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00025 #ifndef KDATAGRAMSOCKET_H
00026 #define KDATAGRAMSOCKET_H
00027
00028 #include <qcstring.h>
00029
00030 #include "ksocketaddress.h"
00031 #include "kclientsocketbase.h"
00032
00033 namespace KNetwork {
00034
00035 class KResolverEntry;
00036
00051 class KDECORE_EXPORT KDatagramPacket
00052 {
00053 QByteArray m_data;
00054 KSocketAddress m_address;
00055
00056 public:
00060 KDatagramPacket()
00061 { }
00062
00066 KDatagramPacket(const QByteArray& content)
00067 : m_data(content)
00068 { }
00069
00075 KDatagramPacket(const char* content, uint length)
00076 { setData(content, length); }
00077
00081 KDatagramPacket(const QByteArray& content, const KSocketAddress& addr)
00082 : m_data(content), m_address(addr)
00083 { }
00084
00088 KDatagramPacket(const char *content, uint length, const KSocketAddress& 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 QByteArray& 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 KSocketAddress& address() const
00138 { return m_address; }
00139
00143 void setAddress(const KSocketAddress& addr)
00144 { m_address = addr; }
00145
00150 void detach()
00151 { m_data.detach(); }
00152
00156 void setData(const QByteArray& 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 KDECORE_EXPORT KDatagramSocket: public KClientSocketBase
00181 {
00182 Q_OBJECT
00183
00184 public:
00188 KDatagramSocket(QObject* parent = 0L, const char *name = 0L);
00189
00193 virtual ~KDatagramSocket();
00194
00198
00199
00208 virtual bool bind(const QString& node = QString::null,
00209 const QString& service = QString::null);
00210
00215 virtual bool bind(const KResolverEntry& entry)
00216 { return KClientSocketBase::bind(entry); }
00217
00230 virtual bool connect(const QString& node = QString::null,
00231 const QString& service = QString::null);
00232
00237 virtual bool connect(const KResolverEntry& entry)
00238 { return KClientSocketBase::connect(entry); }
00239
00243 virtual Q_LONG writeBlock(const char *data, Q_ULONG len, const KSocketAddress& to);
00244
00251 virtual KDatagramPacket receive();
00252
00263 virtual Q_LONG send(const KDatagramPacket& packet);
00264
00265 private slots:
00266 void lookupFinishedLocal();
00267 void lookupFinishedPeer();
00268
00269 private:
00270 bool doBind();
00271 void setupSignals();
00272
00273 KDatagramSocketPrivate *d;
00274 };
00275
00276 }
00277
00278 #endif
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