From 353d955dead6ad280c6a42d1886e3492e345a07c Mon Sep 17 00:00:00 2001 From: Yang Gu Date: Thu, 13 May 2010 18:48:19 +0800 Subject: simutil: Add comprehension tlv copy Can be used to save the state of the current iterator and 'peek' ahead. --- src/simutil.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/simutil.c') diff --git a/src/simutil.c b/src/simutil.c index 941c5517..b98c0110 100644 --- a/src/simutil.c +++ b/src/simutil.c @@ -307,6 +307,18 @@ const unsigned char *comprehension_tlv_iter_get_data( return iter->data; } +void comprehension_tlv_iter_copy(struct comprehension_tlv_iter *from, + struct comprehension_tlv_iter *to) +{ + to->max = from->max; + to->pos = from->pos; + to->pdu = from->pdu; + to->tag = from->tag; + to->cr = from->cr; + to->len = from->len; + to->data = from->data; +} + void ber_tlv_iter_init(struct ber_tlv_iter *iter, const unsigned char *pdu, unsigned int len) { -- cgit v1.2.3