/*
 * 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
 */


#include "RevokeManager.h"


//#define TRACE_EXT2
#ifdef TRACE_EXT2
#       define TRACE(x...) dprintf("\33[34mext2:\33[0m " x)
#else
#       define TRACE(x...) ;
#endif


RevokeManager::RevokeManager(bool has64bits)
        :
        fRevokeCount(0),
        fHas64bits(has64bits)
{
}


RevokeManager::~RevokeManager()
{
}


status_t
RevokeManager::ScanRevokeBlock(JournalRevokeHeader* revokeBlock,
        uint32 commitID)
{
        TRACE("RevokeManager::ScanRevokeBlock(): Commit ID: %" B_PRIu32 "\n",
                commitID);
        int count = revokeBlock->NumBytes() / 4;
        
        for (int i = 0; i < count; ++i) {
                TRACE("RevokeManager::ScanRevokeBlock(): Found a revoked block: %"
                        B_PRIu32 "\n", revokeBlock->RevokeBlock(i));
                status_t status = Insert(revokeBlock->RevokeBlock(i), commitID);
                
                if (status != B_OK) {
                        TRACE("RevokeManager::ScanRevokeBlock(): Error inserting\n");
                        return status;
                }
        }

        return B_OK;
}