1 /*
2 * Copyright (c) 2015, 2021, Oracle and/or its affiliates.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License, version 2.0,
6 * as published by the Free Software Foundation.
7 *
8 * This program is also distributed with certain software (including
9 * but not limited to OpenSSL) that is licensed under separate terms,
10 * as designated in a particular file or component or in included license
11 * documentation. The authors of MySQL hereby grant you an additional
12 * permission to link the program and your derivative works with the
13 * separately licensed software that they have included with MySQL.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License, version 2.0, for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
23 * 02110-1301 USA
24 */
25
26 #include "buffering_command_delegate.h"
27 #include "xpl_log.h"
28 #include "ngs_common/bind.h"
29
30 using namespace xpl;
31
32
Buffering_command_delegate()33 Buffering_command_delegate::Buffering_command_delegate()
34 : Callback_command_delegate(ngs::bind(&Buffering_command_delegate::begin_row_cb, this),
35 ngs::bind(&Buffering_command_delegate::end_row_cb, this, ngs::placeholders::_1))
36 {
37 }
38
39
reset()40 void Buffering_command_delegate::reset()
41 {
42 m_resultset.clear();
43 Command_delegate::reset();
44 }
45
46
begin_row_cb()47 Callback_command_delegate::Row_data *Buffering_command_delegate::begin_row_cb()
48 {
49 m_resultset.push_back(Row_data());
50 return &m_resultset.back();
51 }
52
53
end_row_cb(Row_data * row)54 bool Buffering_command_delegate::end_row_cb(Row_data *row)
55 {
56 return true;
57 }
58
59