blob: 10211740742f13dc2c4615c2f6b59956467c7151 (
plain) (
blame)
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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 1998-2009. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* %CopyrightEnd%
*
*/
#include <stdlib.h>
#include "reg.h"
int ei_reg_setfval(ei_reg *reg, const char *key, double f)
{
ei_hash *tab;
ei_reg_obj *obj=NULL;
if (!key || !reg) return -1; /* return EI_BADARG; */
tab = reg->tab;
if ((obj=ei_hash_lookup(tab,key))) {
/* object with same name already exists */
switch (ei_reg_typeof(obj)) {
case EI_INT:
break;
case EI_FLT:
break;
case EI_STR:
if (obj->size > 0) free(obj->val.s);
break;
case EI_BIN:
if (obj->size > 0) free(obj->val.p);
break;
default:
return -1;
/* return EI_UNKNOWN; */
}
}
else {
/* object is new */
if (!(obj=ei_reg_make(reg,EI_FLT))) return -1; /* return EI_NOMEM; */
ei_hash_insert(tab,key,obj);
}
obj->attr = EI_FLT | EI_DIRTY;
obj->val.f=f;
obj->size = 0;
return 0;
}
|
