void init_filesystem(void){ //initialize the file system structutes
bound_blocks_bitmap = (unsigned char *)malloc(BLOCK_SIZE*SECTOR_SIZE*sizeof(unsigned char));
ata_read_sectors(BOUND_BLOCKS_BITMAP, BLOCK_SIZE, bound_blocks_bitmap);
if(~(*bound_blocks_bitmap) & 0b111){
print("initializing the bound block bitmap\n");
*bound_blocks_bitmap = (*bound_blocks_bitmap) | 0b111;
ata_write_sectors(BOUND_BLOCKS_BITMAP, BLOCK_SIZE, bound_blocks_bitmap);
}
inode_list = (inode *)malloc(BLOCK_SIZE*SECTOR_SIZE*sizeof(unsigned char));
ata_read_sectors(INODE_LIST, BLOCK_SIZE, (char *)inode_list);
file_names_list = (unsigned char *)malloc(BLOCK_SIZE*SECTOR_SIZE*sizeof(unsigned char));
ata_read_sectors(FILE_NAMES_LIST, BLOCK_SIZE, file_names_list);
open_files_list = create_list();
open_dirs_list = create_list();
}
bool part_write_sectors(uchar disk, partition_t* part, uint sector, uint sectors, void* buffer)
{
return ata_write_sectors(disk, part->start_lba + sector, sectors, buffer);
}
