Function update_msg_branch_dst_uri

dset.c:338–361

! \brief * Updates DST_URI of an already appended branch */

 * Updates DST_URI of an already appended branch
 */
int update_msg_branch_dst_uri(unsigned int idx, str *val)
{
	struct dset_ctx *dsct = get_dset_ctx();
	struct msg_branch_wrap *br;

	if (!dsct || !dsct->enabled || idx >= dsct->nr_branches)
		return -1;

	br = dsct->branches + idx;

	if (ZSTRP(val)) {
		br->branch.dst_uri.s = NULL;
		br->branch.dst_uri.len = 0;
	} else {
		if (val->len > MAX_URI_SIZE - 1) {
			LM_ERR("too long dst_uri: [%.*s]/%d\n", val->len, val->s,val->len);
			return -1;
		}
		br->branch.dst_uri.s = br->dst_uri; /* internal buffer */
		br->branch.dst_uri.len = val->len;
		memcpy( br->branch.dst_uri.s, val->s, val->len);
	}
	return 0;
}