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
|
/*
* %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 <string.h>
#include "eidef.h"
#include "eiext.h"
#include "putget.h"
int ei_encode_ref(char *buf, int *index, const erlang_ref *p)
{
char *s = buf + *index;
int i;
(*index) += 1 + 2; /* skip to node atom */
if (ei_encode_atom_len_as(buf, index, p->node, strlen(p->node), ERLANG_UTF8,
p->node_org_enc) < 0) {
return -1;
}
/* Always encode as an extended reference; all participating parties
are now expected to be able to decode extended references. */
if (buf) {
put8(s,ERL_NEW_REFERENCE_EXT);
/* first, number of integers */
put16be(s, p->len);
/* then the nodename */
s = buf + *index;
/* now the integers */
put8(s,(p->creation & 0x03));
for (i = 0; i < p->len; i++)
put32be(s,p->n[i]);
}
*index += p->len*4 + 1;
return 0;
}
|
