Drizzled Public API Documentation

table.cc
1 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright (C) 2010 Brian Aker
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  */
20 
21 
22 #include <config.h>
23 #include <drizzled/message/table.h>
24 #include <drizzled/charset.h>
25 #include <drizzled/catalog/local.h>
26 
27 namespace drizzled {
28 namespace message {
29 namespace table {
30 
31 shared_ptr make_shared(const identifier::Table& identifier, const std::string &engine_arg)
32 {
33  shared_ptr shared(new message::Table);
34 
35  init(*shared, identifier.getTableName(), identifier.getSchemaName(), engine_arg);
36 
37  return shared;
38 }
39 
40 shared_ptr make_shared(const std::string &name_arg, const std::string &schema_arg, const std::string &engine_arg)
41 {
42  shared_ptr shared(new message::Table);
43 
44  init(*shared, name_arg, schema_arg, engine_arg);
45 
46  return shared;
47 }
48 
49 void init(drizzled::message::Table &arg, const std::string &name_arg, const std::string &schema_arg, const std::string &engine_arg)
50 {
51  arg.set_name(name_arg);
52  arg.set_schema(schema_arg);
53  arg.set_creation_timestamp(time(NULL));
54  arg.set_update_timestamp(time(NULL));
55  arg.mutable_engine()->set_name(engine_arg);
56 
57  /* 36 characters for uuid string +1 for NULL */
58  uuid_t uu;
59  char uuid_string[37];
60  uuid_generate_random(uu);
61  uuid_unparse(uu, uuid_string);
62  arg.set_uuid(uuid_string, 36);
63 
64  arg.set_version(1);
65 
66  if (not arg.has_type())
67  {
68  arg.set_type(drizzled::message::Table::STANDARD);
69  }
70 
71  arg.mutable_options()->set_collation_id(default_charset_info->number);
72  arg.mutable_options()->set_collation(default_charset_info->name);
73 
74  arg.set_catalog(drizzled::catalog::local()->name());
75 }
76 
77 void update(drizzled::message::Table &arg)
78 {
79  arg.set_version(arg.version() + 1);
80  arg.set_update_timestamp(time(NULL));
81 }
82 
83 } // namespace table
84 } // namespace message
85 } // namespace drizzled