taskrambler  0.1.8
Web server and task management solution.
session_get.c
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1 /**
2  * \file
3  *
4  * \author Georg Hopp
5  *
6  * \copyright
7  * Copyright © 2012 Georg Hopp
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program. If not, see <http://www.gnu.org/licenses/>.
21  */
22 
23 #define _GNU_SOURCE
24 
25 #include <sys/types.h>
26 
27 #include "class.h"
28 #include "session.h"
29 #include "hash.h"
31 
32 #include "utils/memory.h"
33 
34 
35 Session
36 applicationSessionGet(Application this, const char * sid)
37 {
38  Session sess = NULL;
39  int index;
40 
41  if (NULL != sid) {
42  /**
43  * now get the session if not expired
44  */
45  for (index=0; index<SESSION_LIVETIME; index++) {
46  sess = (Session)hashDelete(
47  (this->active_sessions)[index], sid, 36);
48  if (NULL != sess) {
49  break;
50  }
51  }
52 
53  /**
54  * update livetime of session if found
55  */
56  if (NULL != sess) {
57  sess->livetime = this->session_time_ofs + SESSION_LIVETIME;
58  hashAdd((this->active_sessions)[0], sess);
59  }
60  }
61 
62  return sess;
63 }
64 
65 // vim: set ts=4 sw=4:
Session applicationSessionGet(Application this, const char *sid)
Definition: session_get.c:36
void * hashDelete(Hash, const char *, size_t)
Definition: hash/delete.c:48
#define SESSION_LIVETIME
Definition: session.h:33
void * hashAdd(Hash, void *)
Definition: add.c:48