Line data Source code
1 : // Copyright (c) 2012-2021 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 along
17 : // with this program; if not, write to the Free Software Foundation, Inc.,
18 : // 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 the process_read() and transform it in a
25 : * process_line() so you can handle one line of text at a time.
26 : */
27 :
28 : // self
29 : //
30 : #include "eventdispatcher/tcp_client_connection.h"
31 :
32 :
33 :
34 : namespace ed
35 : {
36 :
37 :
38 :
39 0 : class tcp_client_buffer_connection
40 : : public tcp_client_connection
41 : {
42 : public:
43 : typedef std::shared_ptr<tcp_client_buffer_connection> pointer_t;
44 :
45 : tcp_client_buffer_connection(
46 : std::string const & addr
47 : , int port
48 : , mode_t const mode = mode_t::MODE_PLAIN
49 : , bool const blocking = false);
50 :
51 : bool has_input() const;
52 : bool has_output() const;
53 :
54 : // ed::tcp_client_connection implementation
55 : virtual ssize_t write(void const * data, size_t length) override;
56 : virtual bool is_writer() const override;
57 : virtual void process_read() override;
58 : virtual void process_write() override;
59 : virtual void process_hup() override;
60 :
61 : // new callback
62 : virtual void process_line(std::string const & line) = 0;
63 :
64 : private:
65 : std::string f_line = std::string();
66 : std::vector<char> f_output = std::vector<char>();
67 : size_t f_position = 0;
68 : };
69 :
70 :
71 :
72 : } // namespace ed
73 : // vim: ts=4 sw=4 et
|