blob: f1d98b8a4e6b8e63f8a823b535d1dde2d36de724 (
plain)
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
|
/* Safe DB I/O
Copyright (C) 2007 Sergey Poznyakoff
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 3, 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, see <http://www.gnu.org/licenses/>. */
#include_once <status.mfh>
func safedbget(string name, string key ; string defval, number null)
returns string
do
catch dbfailure
do
return ""
done
if not defined(null)
set null 0
if not defined(defval)
set defval ""
fi
fi
return dbget(%name, %key, %defval, %null)
done
func safedbput(string name, string key, string value ; number null)
do
catch dbfailure
do
return
done
if not defined(null)
set null 0
fi
dbput(%name, %key, %value, %null)
done
|