int cfs_create_file_root(char f_name[MAX_NAME_LEN], int file_idx_ptrs[], unsigned char content[]){
    int free_block = disk_free_block();
    int free_idx_pos = cfs_rbf_get_available_index();
    unsigned long content_size = strlen(content);
    unsigned long name_size = strlen(f_name);

    if(name_size < MAX_NAME_LEN){
        f_name[MAX_NAME_LEN] = '\0';
    }

    int blocks_to_use;

    if(content_size > (BLOCK_SIZE - MAX_NAME_LEN)){
        double ceil_param = (content_size - (BLOCK_SIZE - MAX_NAME_LEN))/(double)BLOCK_SIZE;
        blocks_to_use = (int)(ceil(ceil_param)) + 1;
    }
    else{
        blocks_to_use = 1;
    }

    int index_block[BLOCK_SIZE/INT_SIZE];
    cfs_any_initialize_array(index_block, BLOCK_SIZE/INT_SIZE);

    file_idx_ptrs[free_idx_pos] = free_block;
    disk_update_bitmap(free_block);
    cfs_to_file();
    int next_free_block;
    for(int index = 0; index < blocks_to_use; index++){
        next_free_block = disk_free_block();
        index_block[index] = next_free_block;
        disk_update_bitmap(next_free_block);
    }
    i_disk_write_block(index_block, free_block);
    //Writing first block
    int first_block = index_block[0];

    struct file_start fs;
    strncpy(fs.file_name, f_name, MAX_NAME_LEN);
    strncpy(fs.content, content, BLOCK_SIZE - MAX_NAME_LEN);

    f_disk_write_block(fs, first_block);

    if(content_size > (BLOCK_SIZE - MAX_NAME_LEN)){
        int next_block;

        int index = BLOCK_SIZE - MAX_NAME_LEN;
        int counter = 0;
        int next_counter = 1;
        unsigned char next_content[BLOCK_SIZE];
        if(content_size < blocks_to_use*BLOCK_SIZE){
            content_size = blocks_to_use*BLOCK_SIZE - MAX_NAME_LEN;
        }
        while(index <= content_size){
            if(counter == BLOCK_SIZE){
                next_content[BLOCK_SIZE] = '\0';
                next_block = index_block[next_counter];
                disk_write_block(next_content, next_block);
                next_counter++;
                counter = 0;
            }
            else{
                next_content[counter] = content[index];
                index++;
                counter++;
            }
        }
    }
    return content_size;
}