Function parse_sip_body

parser/parse_body.c:233–345

int parse_sip_body(struct sip_msg * msg)
{
	char *start, *end;
	int type = 0, new_sdp = 0;
	struct body_part *part, *last;
	str delimiter, body;

	/* is body already parsed ? */
	if (msg->body) {
		if (!have_sdp_ops(msg))
			return 0;

		free_sip_body(msg->body);
		msg->body = NULL;
	}

	if ( get_body(msg,&body)!=0 || body.len==0)
		return 0;

	type = parse_content_type_hdr(msg);
	if (type <= 0) {
		if (!msg->sdp_ops || msg->sdp_ops->sdp.len == 0)
			return 0;
		type = (TYPE_APPLICATION<<16) + SUBTYPE_SDP;
		new_sdp = 1;
	}

	msg->body = pkg_malloc(sizeof (struct sip_msg_body));
	if (msg->body == 0)
	{
		LM_ERR("Unable to allocate memory\n");
		return -1;
	}
	memset(msg->body, 0, sizeof (struct sip_msg_body));

	msg->body->body = body;

	if (!new_sdp)
		msg->body->boundary = ((content_t *) msg->content_type->parsed)->boundary;

	if ((type >> 16) == TYPE_MULTIPART)
	{
		msg->body->flags |= SIP_BODY_RCV_MULTIPART;
		delimiter = ((content_t*) msg->content_type->parsed)->boundary;

		LM_DBG("Starting parsing with boundary = [%.*s]\n",
			delimiter.len, delimiter.s);

		start = find_line_delimiter( body.s, body.s + body.len, delimiter);
		if (start == NULL) {
			LM_ERR("Unable to parse multipart type:"
				" malformed - missing start delimiters\n");
			goto out_free;
		}

		/* mark as first part (no previous one) */
		last = NULL;