From 6941af88ad016141f568279f065cb181074f1f9f Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Thu, 6 Mar 2014 15:13:34 +0100 Subject: erl_interface: Add ei encode/decode for maps --- lib/erl_interface/src/encode/encode_tuple_header.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'lib/erl_interface/src/encode') diff --git a/lib/erl_interface/src/encode/encode_tuple_header.c b/lib/erl_interface/src/encode/encode_tuple_header.c index 97a3d1f808..5b11e60447 100644 --- a/lib/erl_interface/src/encode/encode_tuple_header.c +++ b/lib/erl_interface/src/encode/encode_tuple_header.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1998-2009. All Rights Reserved. + * Copyright Ericsson AB 1998-2014. 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 @@ -47,3 +47,20 @@ int ei_encode_tuple_header(char *buf, int *index, int arity) return 0; } +int ei_encode_map_header(char *buf, int *index, int arity) +{ + char *s = buf + *index; + char *s0 = s; + + if (arity < 0) return -1; + + if (!buf) s += 5; + else { + put8(s,ERL_MAP_EXT); + put32be(s,arity); + } + + *index += s-s0; + + return 0; +} -- cgit v1.2.3