WvStreams
debian/libwvstreams-dev/usr/include/wvstreams/wvudp.h
1/* -*- Mode: C++ -*-
2 * Worldvisions Weaver Software:
3 * Copyright (C) 1997-2002 Net Integration Technologies, Inc.
4 *
5 */
6#ifndef __WVUDP_H
7#define __WVUDP_H
8
9#include "wvfdstream.h"
10#include "wvaddr.h"
11
31class WvUDPStream : public WvFDStream
32{
33public:
35 WvUDPStream(const WvIPPortAddr &_local, const WvIPPortAddr &_rem);
36 virtual ~WvUDPStream();
37
38 const WvAddr *local() const;
39
45 virtual const WvAddr *src() const;
46 void setdest(const WvIPPortAddr &_remaddr)
47 { remaddr = _remaddr; }
48
49 void enable_broadcasts();
50
51protected:
52 WvIPPortAddr localaddr, remaddr;
53
54 virtual size_t uread(void *buf, size_t count);
55 virtual size_t uwrite(const void *buf, size_t count);
56
57public:
58 const char *wstype() const { return "WvUDPStream"; }
59};
60
61
62#endif // __WVUDP_H
Base class for different address types, each of which will have the ability to convert itself to/from...
Base class for streams built on Unix file descriptors.
An IP+Port address also includes a port number, with the resulting form www.xxx.yyy....
WvUDPStream can send and receive packets on a connectionless UDP socket.
virtual size_t uread(void *buf, size_t count)
unbuffered I/O functions; these ignore the buffer, which is handled by read().
Definition wvudp.cc:91
virtual const WvAddr * src() const
return the remote address (source of incoming packets, target of outgoing packets).
Definition wvudp.cc:79
virtual size_t uwrite(const void *buf, size_t count)
unbuffered I/O functions; these ignore the buffer, which is handled by write().
Definition wvudp.cc:107