/usr/include/cxxtools/net/net.h is in libcxxtools-dev 2.0-4ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | /*
* Copyright (C) 2005 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef CXXTOOLS_NET_NET_H
#define CXXTOOLS_NET_NET_H
#include <cxxtools/ioerror.h>
#include <cxxtools/noncopyable.h>
namespace cxxtools
{
namespace net
{
//////////////////////////////////////////////////////////////////////
/**
* Wrapper for BSD sockets.
*/
class Socket : private NonCopyable
{
public:
/// A socket is created. On error a net::Exception is thrown.
Socket(int domain, int type, int protocol);
/// A socket is initialized with a existing socket descriptor.
/// Ownership is transfered to this class.
explicit Socket(int fd = -1)
: m_sockFd(fd),
m_timeout(-1)
{ }
/// The socket is released.
/// Errors are printed on stderr.
virtual ~Socket();
/// Returns true, if a socket is held.
bool good() const { return m_sockFd >= 0; }
/// Returns true, if no socket is held.
bool bad() const { return m_sockFd < 0; }
/// Returns true, if a socket is held.
operator bool() const { return m_sockFd >= 0; }
/// Creates a new socket. If a socket is already associated with this
/// class, it is closed.
void create(int domain, int type, int protocol);
/// Closes the socket, if a socket is held.
void close();
/// Returns the socket handle.
int getFd() const { return m_sockFd; }
/// wrapper around getsockname(2)
std::string getSockAddr() const;
/// Set timeout in milliseconds.
void setTimeout(int t);
/// Returns timeout in milliseconds.
int getTimeout() const { return m_timeout; }
/// execute poll(2) - throws Timeout-exception, when no data available
/// after timeout
short poll(short events) const;
protected:
void setFd(int sockFd);
private:
int m_sockFd;
int m_timeout;
};
} // namespace net
} // namespace cxxtools
#endif // CXXTOOLS_NET_NET_H
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