553 long fat32_open(struct vfs_index_node_t *inode, struct vfs_file_t *file_ptr)  in fat32_open()  argument
559 long fat32_close(struct vfs_index_node_t *inode, struct vfs_file_t *file_ptr)  in fat32_close()  argument
573 long fat32_read(struct vfs_file_t *file_ptr, char *buf, int64_t count, long *position)  in fat32_read()  argument
576 …struct fat32_inode_info_t *finode = (struct fat32_inode_info_t *)(file_ptr->dEntry->dir_inode->pri…  in fat32_read()
577     fat32_sb_info_t *fsbi = (fat32_sb_info_t *)(file_ptr->dEntry->dir_inode->sb->private_sb_info);  in fat32_read()
578     struct block_device *blk = file_ptr->dEntry->dir_inode->sb->blk_device;  in fat32_read()
600     if (*position + count > file_ptr->dEntry->dir_inode->file_size)  in fat32_read()
601         count = file_ptr->dEntry->dir_inode->file_size - *position;  in fat32_read()
662 long fat32_write(struct vfs_file_t *file_ptr, char *buf, int64_t count, long *position)  in fat32_write()  argument
664 …struct fat32_inode_info_t *finode = (struct fat32_inode_info_t *)file_ptr->dEntry->dir_inode->priv…  in fat32_write()
665     fat32_sb_info_t *fsbi = (fat32_sb_info_t *)(file_ptr->dEntry->dir_inode->sb->private_sb_info);  in fat32_write()
666     struct block_device *blk = file_ptr->dEntry->dir_inode->sb->blk_device;  in fat32_write()
680         if (fat32_alloc_clusters(file_ptr->dEntry->dir_inode, &cluster, 1) != 0)  in fat32_write()
757             if (fat32_alloc_clusters(file_ptr->dEntry->dir_inode, &next_clus, 1) != 0)  in fat32_write()
771     if (*position > (file_ptr->dEntry->dir_inode->file_size))  in fat32_write()
773         file_ptr->dEntry->dir_inode->file_size = *position;  in fat32_write()
774         file_ptr->dEntry->dir_inode->sb->sb_ops->write_inode(file_ptr->dEntry->dir_inode);  in fat32_write()
793 long fat32_lseek(struct vfs_file_t *file_ptr, long offset, long whence)  in fat32_lseek()  argument
795     struct vfs_index_node_t *inode = file_ptr->dEntry->dir_inode;  in fat32_lseek()
804         pos = file_ptr->position + offset;  in fat32_lseek()
807         pos = file_ptr->dEntry->dir_inode->file_size + offset;  in fat32_lseek()
815     if (pos < 0 || pos > file_ptr->dEntry->dir_inode->file_size)  in fat32_lseek()
817     file_ptr->position = pos;  in fat32_lseek()
823 long fat32_ioctl(struct vfs_index_node_t *inode, struct vfs_file_t *file_ptr, uint64_t cmd, uint64_…  in fat32_ioctl()  argument
1157 int64_t fat32_readdir(struct vfs_file_t *file_ptr, void *dirent, vfs_filldir_t filler)  in fat32_readdir()  argument
1159 …struct fat32_inode_info_t *finode = (struct fat32_inode_info_t *)file_ptr->dEntry->dir_inode->priv…  in fat32_readdir()
1160     fat32_sb_info_t *fsbi = (fat32_sb_info_t *)file_ptr->dEntry->dir_inode->sb->private_sb_info;  in fat32_readdir()
1161     struct block_device *blk = file_ptr->dEntry->dir_inode->sb->blk_device;  in fat32_readdir()
1167     int clus_num = file_ptr->position / fsbi->bytes_per_clus;  in fat32_readdir()
1204         dentry = (struct fat32_Directory_t *)(buf + file_ptr->position % fsbi->bytes_per_clus);  in fat32_readdir()
1208         for (int i = file_ptr->position % fsbi->bytes_per_clus; i < fsbi->bytes_per_clus;  in fat32_readdir()
1209              i += 32, file_ptr->position += 32, ++dentry)  in fat32_readdir()
1332     file_ptr->position += 32;  in fat32_readdir()