This file is indexed.

/usr/include/cxxtools/net/udpstream.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
/*
 * 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_UDPSTREAM_H
#define CXXTOOLS_UDPSTREAM_H

#include <cxxtools/net/udp.h>
#include <iostream>

namespace cxxtools
{
  namespace net
  {
    class UdpStreambuf : public std::streambuf
    {
        char* message;
        unsigned msgsize;
        UdpSender& sender;
        int flags;

        void sendBuffer();

      public:
        explicit UdpStreambuf(UdpSender& sender_, int flags_ = 0, unsigned msgsize_ = 1024)
          : message(new char[msgsize_]),
            msgsize(msgsize_),
            sender(sender_),
            flags(flags_)
          { }
        ~UdpStreambuf()
          { delete[] message; }

      protected:
        std::streambuf::int_type overflow(std::streambuf::int_type ch);
        std::streambuf::int_type underflow();
        int sync();
    };

    class UdpOStream : public std::ostream
    {
        UdpSender* sender;
        UdpStreambuf streambuf;

      public:
        explicit UdpOStream(UdpSender& sender_, int flags = 0)
          : std::ostream(0),
            sender(0),
            streambuf(sender_, flags)
        {
          init(&streambuf);
        }
        UdpOStream(const char* ipaddr, unsigned short int port, bool bcast = false,
            int flags = 0)
          : std::ostream(0),
            sender(new UdpSender(ipaddr, port, bcast)),
            streambuf(*sender, flags)
        {
          init(&streambuf);
        }
        ~UdpOStream()
          { delete sender; }
    };

  } // namespace net

} // namespace cxxtools

#endif // CXXTOOLS_UDPSTREAM_H