taskrambler  0.1.8
Web server and task management solution.
storage/storage.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 #include <gdbm.h>
24 #include <string.h>
25 #include <sys/stat.h>
26 
27 #include "class.h"
28 #include "storage/storage.h"
29 
30 #include "utils/memory.h"
31 
32 static
33 int
34 storageCtor(void * _this, va_list * params)
35 {
36  Storage this = _this;
37  char * db_name = va_arg(* params, void *);
38 
39  this->db_name = memMalloc(strlen(db_name) + 1);
40  strcpy(this->db_name, db_name);
41 
42  this->gdbm = gdbm_open(
43  this->db_name,
44  2048,
45  GDBM_WRCREAT|GDBM_NOLOCK,
46  S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH,
47  NULL);
48 
49  if (NULL == this->gdbm) {
50  return -1;
51  }
52 
53  return 0;
54 }
55 
56 static
57 void
58 storageDtor(void * _this)
59 {
60  Storage this = _this;
61 
62  if (NULL != this->db_name) MEM_FREE(this->db_name);
63  if (NULL != this->gdbm) {
64  gdbm_close(this->gdbm);
65  this->gdbm = NULL;
66  }
67 }
68 
69 INIT_IFACE(Class, storageCtor, storageDtor, NULL);
70 CREATE_CLASS(Storage, NULL, IFACE(Class));
71 
72 // vim: set ts=4 sw=4:
#define MEM_FREE(seg)
Definition: memory.h:28
CREATE_CLASS(Storage, NULL, IFACE(Class))
INIT_IFACE(Class, storageCtor, storageDtor, NULL)
void * memMalloc(size_t)
Definition: memory.c:783
#define IFACE(name)
Definition: interface.h:34
static int storageCtor(void *_this, va_list *params)
static void storageDtor(void *_this)