Ejemplos de s2n_map_embiggen en C++ (Cpp)

Ejemplo n.º 1

Archivo: s2n_map.c Proyecto: jldodds/s2n

int s2n_map_add(struct s2n_map *map, struct s2n_blob *key, struct s2n_blob *value)
{
    if (map->immutable) {
        S2N_ERROR(S2N_ERR_MAP_IMMUTABLE);
    }

    if (map->capacity < (map->size * 2)) {
        /* Embiggen the map */
        GUARD(s2n_map_embiggen(map, map->capacity * 2));
    }

    uint32_t slot = s2n_map_slot(map, key);

    /* Linear probing until we find an empty slot */
    while(map->table[slot].key.size) {
        if (key->size != map->table[slot].key.size ||
            memcmp(key->data,  map->table[slot].key.data, key->size)) {
            slot++;
            slot %= map->capacity;
            continue;
        }

        /* We found a duplicate key */
        S2N_ERROR(S2N_ERR_MAP_DUPLICATE);
    }

    GUARD(s2n_dup(key, &map->table[slot].key));
    GUARD(s2n_dup(value, &map->table[slot].value));
    map->size++;

    return 0;
}

Ejemplo n.º 2

Archivo: s2n_map.c Proyecto: ravinder-shankesi/s2n

struct s2n_map *s2n_map_new()
{
    struct s2n_blob mem;
    struct s2n_map *map;

    GUARD_PTR(s2n_alloc(&mem, sizeof(struct s2n_map)));

    map = (void *) mem.data;
    map->capacity = 0;
    map->size = 0;
    map->immutable = 0;
    map->table = NULL;

    GUARD_PTR(s2n_map_embiggen(map, S2N_INITIAL_TABLE_SIZE));

    return map;
}