/**
Busca o i-node *inode_number* e o armazena em **inode*
*/
int get_inode (inode_t* inode, int inode_number) {
    int inode_position = inode_number * sizeof(inode_t);
    int sector_number = inode_position / SECTOR_SIZE;
    int sector_offset = inode_position % SECTOR_SIZE;

    disk_new_read(sector_number + superblock_inode_area);
    disk_seek(sector_offset);
    disk_read_int(inode->dataPtr[0]);
    disk_read_int(inode->dataPtr[1]);
    disk_read_int(inode->singleIndPtr);
    disk_read_int(inode->doubleIndPtr);

    return 0;

}

/** Armazena **inode* em *inode_number* */
int set_inode (inode_t* inode, int inode_number) {
    int inode_position = inode_number * sizeof(inode_t);
    int sector_number = inode_position / SECTOR_SIZE;
    int sector_offset = inode_position % SECTOR_SIZE;

    disk_new_read(sector_number + superblock_inode_area);
    disk_seek(sector_offset);
    disk_write_int(inode->dataPtr[0]);
    disk_write_int(inode->dataPtr[1]);
    disk_write_int(inode->singleIndPtr);
    disk_write_int(inode->doubleIndPtr);
    disk_end_write(sector_number);

    if (setBitmap2 (BITMAP_INODE, inode_number, 1) != 0) {
        printf("Erro ao setar bit do inode %d\n", inode_number);
        return -1;
    }

    return 0;
}