/*
 * Copyright 2001-2010, Haiku Inc. All rights reserved.
 * This file may be used under the terms of the MIT License.
 *
 * Authors:
 *              Janito V. Ferreira Filho
 */
#ifndef REVOKEMANAGER_H
#define REVOKEMANAGER_H

#include "Journal.h"


struct JournalRevokeHeader;

class RevokeManager {
public:
                                                RevokeManager(bool has64bits);
        virtual                         ~RevokeManager() = 0;

        virtual status_t        Insert(uint32 block, uint32 commitID) = 0;
        virtual status_t        Remove(uint32 block) = 0;
        virtual bool            Lookup(uint32 block, uint32 commitID) = 0;
                        
                        uint32          NumRevokes() { return fRevokeCount; }

                        status_t        ScanRevokeBlock(JournalRevokeHeader* revokeBlock,
                                                        uint32 commitID);

protected:
                        uint32          fRevokeCount;
                        bool            fHas64bits;
};

#endif  // REVOKEMANAGER_H