inline int Extract_file(FileEntryHeader * fh, FILE * f, HuffmanTree * ht)
{
    unsigned char * buff = calloc(read_buff_size, sizeof(unsigned char));
    uint32_t checksum= 0;
    register unsigned int i, poz = 0, l = 0, node = ht->root, bw = 0;
    i = 0;
    FILE * out = fopen(fh->file_name, "wb");
    if (out == NULL)
    {
        //Just in case we can't open the file for writing
        free(buff);
        return -1;
    }
    //bw means bytes written, it is used to check when the file was written
    while ( bw < fh->file_size)
    {
        if (poz == l*8)
        {
            i+=l;
            l = fread(buff, sizeof(unsigned char), min(read_buff_size, fh->bytes_n-i), f);
            poz = 0;
            debug("Just read %d bytes, i=%d, bytes_n is %d\n", l, i, fh->bytes_n);
        }

        if (ht->nodes[node].right == -1 && ht->nodes[node].left == -1)
        {
            //This means that we can write the value into the file
            fwrite(&(ht->nodes[node].value), sizeof(uint8_t), 1, out);
            checksum += ht->nodes[node].value;
            node = ht->root;
            ++bw;
        }
        //Reading the current bit
        if (buff[poz/8] & (1<<(7-poz%8)))
            node = ht->nodes[node].right;
        else
            node = ht->nodes[node].left;
        //Jumping to the new position
        ++poz;
    }
    //Cleanup
    fclose(out);
    free(buff);
    //If the checksum aint' good
    if (checksum != fh->checksum)
    {
        fprintf(stderr, "File %s is CORRUPT\n", fh->file_name);
        unlink(fh->file_name);
        debug("Checksum is %d it should be %d\n", checksum , fh->checksum);
    }

    return 0;
}