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/*
* Copyright (C) 2007-2011 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#ifndef BU_UDP_SOCKET_H
#define BU_UDP_SOCKET_H
#include <stdint.h>
#include "bu/stream.h"
namespace Bu
{
subExceptionDecl( UdpSocketException );
class UdpSocket : public Stream
{
public:
UdpSocket( int iUdpSocket );
UdpSocket( const Bu::String &sAddr, int iPort, int iFlags );
virtual ~UdpSocket();
typedef uint32_t addr;
static Bu::String addrToStr( const addr &a );
virtual void close();
virtual Bu::size read( void *pBuf, Bu::size nBytes );
virtual Bu::size read( void *pBuf, Bu::size nBytes,
addr &sHost, int &iPort );
virtual Bu::size write( const void *pBuf, Bu::size nBytes );
using Stream::write;
virtual Bu::size tell();
virtual void seek( Bu::size offset );
virtual void setPos( Bu::size pos );
virtual void setPosEnd( Bu::size pos );
virtual bool isEos();
virtual bool isOpen();
virtual void flush();
virtual bool canRead();
virtual bool canWrite();
virtual bool isReadable();
virtual bool isWritable();
virtual bool isSeekable();
virtual bool isBlocking();
virtual void setBlocking( bool bBlocking=true );
virtual void setSize( Bu::size iSize );
enum {
// Flags
Read = 0x01, ///< Open udp socket for reading
Write = 0x02, ///< Open udp socket for writing
ReadWrite = 0x03, ///< Open for both read and write
Broadcast = 0x04, ///< Open for broadcast
};
virtual size getSize() const;
virtual size getBlockSize() const;
virtual Bu::String getLocation() const;
private:
#ifdef WIN32
unsigned int iUdpSocket;
#else
int iUdpSocket;
#endif
void *paTarget;
bool bBound;
};
};
#endif
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