Function clone_proxy

proxy.c:330–362

clones a proxy into pkg memory */

/* clones a proxy into pkg memory */
struct proxy_l* clone_proxy(struct proxy_l *sp)
{
	struct proxy_l *dp;

	dp = (struct proxy_l*)pkg_malloc(sizeof(struct proxy_l));
	if (dp==NULL) {
		LM_ERR("no more pkg memory\n");
		return 0;
	}
	memset( dp , 0 , sizeof(struct proxy_l));

	dp->port = sp->port;
	dp->proto = sp->proto;
	dp->addr_idx = sp->addr_idx;

	/* clone the hostent */
	if (hostent_cpy( &dp->host, &sp->host)!=0)
		goto error0;

	/* clone the dns resolver */
	if (sp->dn) {
		dp->dn = dns_res_copy(sp->dn);
		if (dp->dn==NULL)
			goto error1;
	}

	return dp;
error1:
	free_hostent(&dp->host);
error0:
	pkg_free(dp);
	return 0;
}