root / Whitix / branches / hybrid / fs / reiserfs / super.c

/*  This file is part of Whitix.
 *
 *  Whitix 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.
 *
 *  Whitix 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 Whitix; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <reiserfs.h>

/* Document soon */

struct ReFsSuperBlock
{
        DWORD blockCount;
        DWORD freeBlocks;
        DWORD rootBlockNo;

        /* Journal information */
        DWORD journFirstBlock;
        DWORD journDev;
        DWORD journSize;
        DWORD journMaxTrans;
        DWORD journMagic;
        DWORD journMaxBatch;
        DWORD journMaxCommitAge;
        DWORD journMaxTransAge;

        WORD blockSize;
        WORD oidMaxSize;
        WORD oidCurSize;
        WORD uMountState;
        char magic[10];
        WORD fsState;
        DWORD hashFuncCode;
        WORD treeHeight;
        WORD bMapNo;
        WORD version;
        WORD reservedForJournal;

        DWORD vNodeGen;
        DWORD flags;
        BYTE uuid[16];
        BYTE label[16];
        char unUsed[88];
}PACKED;

struct SuperBlock* ReFsReadSuper(struct StorageDevice* dev,int flags,char* data)
{
        if (!dev || BlockSetSize(dev,1024))
                return NULL;

        struct Buffer* block=BlockRead(dev,0);
        if (!block)
                return NULL;

        ReFsSuperBlock* info=(RsFsSuperBlock*)(block->data);
        return true;
}

struct VfsFileSystem rFs={
};

int RFsInit()
{
        printf("ReiserFsInit\n");
}

FsInit(RFsInit);