Function do_parse_rr_body

parser/parse_rr.c:41–142

* Parse Route or Record-Route body */

 * Parse Route or Record-Route body
 */
static inline int do_parse_rr_body(char *buf, int len, rr_t **head)
{
	rr_t* r, *last;
	str s;
	param_hooks_t hooks;

	/* Make a temporary copy of the string pointer */
	if(buf==0 || len<=0)
	{
		LM_DBG("no body for record-route\n");
		r = NULL;
		*head = 0;
		goto parse_error;
	}
	s.s = buf;
	s.len = len;
	trim_leading(&s);

	last = 0;

	while(1) {
		/* Allocate and clear rr structure */
		r = (rr_t*)pkg_malloc(sizeof(rr_t));
		if (!r) {
			LM_ERR("no pkg memory left\n");
			goto error;
		}
		memset(r, 0, sizeof(rr_t));

		/* Parse name-addr part of the header */
		if (parse_nameaddr(&s, &r->nameaddr) < 0) {
			LM_ERR("failed to parse name-addr\n");
			goto parse_error;
		}
		r->len = r->nameaddr.len;

		/* Shift just behind the closing > */
		s.s = r->nameaddr.name.s + r->nameaddr.len;  /* Point just behind > */
		s.len -= r->nameaddr.len;

		trim_leading(&s); /* Skip any white-chars */

		if (s.len == 0) goto ok; /* Nothing left, finish */

		if (s.s[0] == ';') {         /* Route parameter found */
			s.s++;
			s.len--;
			trim_leading(&s);

			if (s.len == 0) {
				LM_ERR("failed to parse params\n");
				goto parse_error;
			}

			/* Parse all parameters */
			if (parse_params(&s, CLASS_ANY, &hooks, &r->params) < 0) {
				LM_ERR("failed to parse params\n");
				goto parse_error;