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/tcp_client_connection.h"
30 :
31 :
32 :
33 : namespace ed
34 : {
35 :
36 :
37 :
38 0 : class tcp_client_buffer_connection
39 : : public tcp_client_connection
40 : {
41 : public:
42 : typedef std::shared_ptr<tcp_client_buffer_connection> pointer_t;
43 :
44 : tcp_client_buffer_connection(
45 : std::string const & addr
46 : , int port
47 : , mode_t const mode = mode_t::MODE_PLAIN
48 : , bool const blocking = false);
49 :
50 : bool has_input() const;
51 : bool has_output() const;
52 :
53 : // snap::snap_communicator::snap_tcp_client_connection implementation
54 : virtual ssize_t write(void const * data, size_t length) override;
55 : virtual bool is_writer() const override;
56 : virtual void process_read() override;
57 : virtual void process_write() override;
58 : virtual void process_hup() override;
59 :
60 : // new callback
61 : virtual void process_line(std::string const & line) = 0;
62 :
63 : private:
64 : std::string f_line = std::string(); // input -- do NOT use QString because UTF-8 would break often... (since we may only receive part of messages)
65 : std::vector<char> f_output = std::vector<char>();
66 : size_t f_position = 0;
67 : };
68 :
69 :
70 :
71 : } // namespace ed
72 : // vim: ts=4 sw=4 et
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