+/**
+ * Open file \a inode from \a disk in \a mode.
+ * File context is stored in \a fd.
+ * \return true if ok, false otherwise.
+ */
+bool battfs_fileopen(BattFsSuper *disk, KFileBattFs *fd, inode_t inode, filemode_t mode)
+{
+ Node *n;
+
+ memset(fd, 0, sizeof(*fd));
+
+ /* Insert file handle in list, ordered by inode, ascending order. */
+ FOREACH_NODE(n, &disk->file_opened_list)
+ {
+ KFileBattFs *file = containerof(n, KFileBattFs, link);
+ if (file->inode >= inode)
+ break;
+ }
+ INSERT_BEFORE(n, &fd->link);
+
+ /* Fill in data */
+ fd->inode = inode;
+ fd->mode = mode;
+ fd->disk = disk;
+
+#warning TODO battfs_read, battfs_write, etc...
+#if 0
+ fd->fd.read = battfs_read;
+ fd->fd.write = battfs_write;
+ fd->fd.close = battfs_close;
+ fd->fd.reopen = battfs_reopen;
+ fd->fd.flush = battfs_flush;
+ fd->fd.error = battfs_error;
+ fd->fd.clearerr = battfs_clearerr;
+#endif
+ fd->fd.seek = kfile_genericSeek;
+ DB(fd->fd._type = KFT_BATTFS);
+
+#warning Complete me :-)
+ return true;
+}
+