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clusterchain.h

/*
      FATSort, utility for sorting FAT directory structures
      Copyright (C) 2004 Boris Leidner <fatsort(at)formenos.de>

      This program is free software; you can redistribute it and/or
      modify it under the terms of the GNU General Public License
      as published by the Free Software Foundation; either version 2
      of the License, or (at your option) any later version.

      This program is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      GNU General Public License for more details.

      You should have received a copy of the GNU General Public License
      along with this program; if not, write to the Free Software
      Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

/*
      This file contains/describes the cluster chain ADO with its structures and
      functions. Cluster chain ADOs hold a linked list of cluster numbers.
      Together all clusters in a cluster chain hold the date of a file or a
      directory in a FAT filesystem.
*/

#ifndef __clusterchain_h__
#define __clusterchain_h__

#include <sys/types.h>

#include "platform.h"

struct sClusterChain {
/*
      this structure contains cluster chains
*/
      u_int32_t cluster;
      struct sClusterChain *next;
};

// create new cluster chain
struct sClusterChain *newClusterChain(void);

// allocate memory and insert cluster into cluster chain
int32_t insertCluster(struct sClusterChain *chain, u_int32_t cluster);

// free cluster chain
void freeClusterChain(struct sClusterChain *chain);


#endif // __clusterchain_h__

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