#include "common.h"
#include "nstring.h"
#include "mem.h"

nstring_t *ns_alloc (const void *data, uint32_t len) {
    nstring_t *ns = nbd_malloc(sizeof(nstring_t) + len);
    ns->len = len;
    memcpy(ns->data, data, len);
    return ns;
}

int ns_cmp_raw (nstring_t *ns, const void *data, uint32_t len) {
    int d = memcmp(ns->data, data, (len < ns->len) ? len : ns->len);
    return (d == 0) ? ns->len - len : d;
}