1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2009 Sun Microsystems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <drizzled/server_includes.h>
#include <drizzled/show.h>
#include <drizzled/session.h>
#include <drizzled/statement/show_engine_status.h>
#include <drizzled/plugin/client.h>
#include "drizzled/item/int.h"
#include "drizzled/item/empty_string.h"
namespace drizzled
{
static bool stat_print(Session *session, const char *type, uint32_t type_len,
const char *file, uint32_t file_len,
const char *status, uint32_t status_len)
{
session->client->store(type, type_len);
session->client->store(file, file_len);
session->client->store(status, status_len);
if (session->client->flush())
return true;
return false;
}
static bool show_status(Session *session,
plugin::StorageEngine *engine,
enum ha_stat_type stat)
{
List<Item> field_list;
bool result;
field_list.push_back(new Item_empty_string("Type",10));
field_list.push_back(new Item_empty_string("Name",FN_REFLEN));
field_list.push_back(new Item_empty_string("Status",10));
if (session->client->sendFields(&field_list))
return true;
result= engine->show_status(session, stat_print, stat) ? 1 : 0;
if (!result)
session->my_eof();
return result;
}
bool statement::ShowEngineStatus::execute()
{
drizzled::plugin::StorageEngine *engine;
if ((engine= plugin::StorageEngine::findByName(session, engine_name)))
{
bool res= show_status(session,
engine,
HA_ENGINE_STATUS);
return res;
}
my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), engine_name.c_str());
return true;
}
} /* namespace drizzled */
|