Line data Source code
1 : // Copyright (c) 2012-2019 Made to Order Software Corp. All Rights Reserved
2 : //
3 : // https://snapwebsites.org/project/eventdispatcher
4 : // contact@m2osw.com
5 : //
6 : // This program is free software; you can redistribute it and/or modify
7 : // it under the terms of the GNU General Public License as published by
8 : // the Free Software Foundation; either version 2 of the License, or
9 : // (at your option) any later version.
10 : //
11 : // This program is distributed in the hope that it will be useful,
12 : // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 : // GNU General Public License for more details.
15 : //
16 : // You should have received a copy of the GNU General Public License
17 : // along with this program; if not, write to the Free Software
18 : // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 : #pragma once
20 :
21 : /** \file
22 : * \brief Event dispatch class.
23 : *
24 : * Class used to handle events.
25 : */
26 :
27 : // self
28 : //
29 : #include "eventdispatcher/connection.h"
30 :
31 :
32 :
33 : namespace ed
34 : {
35 :
36 :
37 :
38 0 : class fd_connection
39 : : public connection
40 : {
41 : public:
42 : typedef std::shared_ptr<fd_connection> pointer_t;
43 :
44 : enum class mode_t
45 : {
46 : FD_MODE_READ,
47 : FD_MODE_WRITE,
48 : FD_MODE_RW
49 : };
50 :
51 : fd_connection(int fd, mode_t mode);
52 :
53 : void close();
54 : void mark_closed();
55 :
56 : // snap_connection implementation
57 : virtual bool is_reader() const override;
58 : virtual bool is_writer() const override;
59 : virtual int get_socket() const override;
60 :
61 : // new callbacks
62 : virtual ssize_t read(void * buf, size_t count);
63 : virtual ssize_t write(void const * buf, size_t count);
64 :
65 : private:
66 : int f_fd = -1;
67 : mode_t f_mode = mode_t::FD_MODE_RW;
68 : };
69 :
70 :
71 :
72 : } // namespace ed
73 : // vim: ts=4 sw=4 et
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