Drizzled Public API Documentation

user.cc
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright (C) 2008 Sun Microsystems, Inc.
5  * Copyright (C) 2010 Stewart Smith
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; version 2 of the License.
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 #include <config.h>
22 
23 #include <drizzled/session.h>
24 #include <plugin/utility_functions/functions.h>
25 
26 namespace drizzled
27 {
28 
29 namespace utility_functions
30 {
31 
32 
34 {
35  assert(fixed == 1);
36  identifier::user::ptr user= getSession().user();
37  assert(user);
38  if (user->username().empty())
39  {
40  null_value= 1;
41  return 0;
42  }
43  else
44  {
45  str->copy(user->username().c_str(), user->username().length(), system_charset_info);
46  }
47  return str;
48 }
49 
50 } /* namespace utility_functions */
51 } /* namespace drizzled */
bool fixed
Definition: item.h:120
bool null_value
Definition: item.h:122
String * val_str(String *)
Definition: user.cc:33