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/*
* %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_port(char *buf, int *index, const erlang_port *p)
{
char *s = buf + *index;
char *s0 = s;
int len = strlen(p->node);
if (!buf) s += 9 + len;
else {
put8(s,ERL_PORT_EXT);
/* first the nodename */
put8(s,ERL_ATOM_EXT);
put16be(s,len);
memmove(s, p->node, len);
s += len;
/* now the integers */
put32be(s,p->id & 0x0fffffff /* 28 bits */);
put8(s,(p->creation & 0x03));
}
*index += s-s0;
return 0;
}
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