Line data Source code
1 : // Copyright (c) 2013-2022 Made to Order Software Corp. All Rights Reserved
2 : //
3 : // https://snapwebsites.org/project/snaplogger
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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 : #pragma once
20 :
21 : /** \file
22 : * \brief The buffer appender sends its output to a memory buffer.
23 : *
24 : * This file declares the buffer appender class.
25 : */
26 :
27 : // self
28 : //
29 : #include "snaplogger/appender.h"
30 :
31 :
32 : // C++ lib
33 : //
34 : #include <sstream>
35 :
36 :
37 :
38 : namespace snaplogger
39 : {
40 :
41 :
42 17 : class buffer_appender
43 : : public appender
44 : , public std::stringstream
45 : {
46 : public:
47 : typedef std::shared_ptr<buffer_appender> pointer_t;
48 :
49 : buffer_appender(std::string const name);
50 :
51 : bool empty() const;
52 : void clear(bool keep_buffer = false);
53 : std::string str();
54 : void str(std::string const & buf);
55 :
56 : protected:
57 : virtual void process_message(message const & msg, std::string const & formatted_message) override;
58 : };
59 :
60 :
61 : } // snaplogger namespace
62 : // vim: ts=4 sw=4 et
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