FF_ERROR FF_PutEntry	(	FF_IOMAN *	pIoman,
		FF_T_UINT16	Entry,
		FF_T_UINT32	DirCluster,
		FF_DIRENT *	pDirent
	)

Definition at line 1759 of file ff_dir.c.

Referenced by FF_Close(), and FF_ExtendFile().

                                                                                                      {
    FF_BUFFER *pBuffer;
    FF_ERROR    Error;
    FF_T_UINT32 itemLBA;
    FF_T_UINT32 clusterNum      = FF_getClusterChainNumber  (pIoman, Entry, (FF_T_UINT16)32);
    FF_T_UINT32 relItem         = FF_getMinorBlockEntry     (pIoman, Entry, (FF_T_UINT16)32);
    FF_T_UINT32 clusterAddress  = FF_TraverseFAT(pIoman, DirCluster, clusterNum, &Error);

    if(Error) {
        return Error;
    }

    itemLBA = FF_Cluster2LBA(pIoman, clusterAddress)    + FF_getMajorBlockNumber(pIoman, Entry, (FF_T_UINT16)32);
    itemLBA = FF_getRealLBA (pIoman, itemLBA)           + FF_getMinorBlockNumber(pIoman, relItem, (FF_T_UINT16)32);
    
    pBuffer = FF_GetBuffer(pIoman, itemLBA, FF_MODE_WRITE);
    {
        if(!pBuffer) {
            return FF_ERR_DEVICE_DRIVER_FAILED;
        }
        // Modify the Entry!
        //memcpy((pBuffer->pBuffer + (32*relItem)), pDirent->FileName, 11);
        relItem *= 32;
        FF_putChar(pBuffer->pBuffer, (FF_T_UINT16)(FF_FAT_DIRENT_ATTRIB + relItem), pDirent->Attrib);
        FF_putShort(pBuffer->pBuffer, (FF_T_UINT16)(FF_FAT_DIRENT_CLUS_HIGH + relItem), (FF_T_UINT16)(pDirent->ObjectCluster >> 16));
        FF_putShort(pBuffer->pBuffer, (FF_T_UINT16)(FF_FAT_DIRENT_CLUS_LOW  + relItem), (FF_T_UINT16)(pDirent->ObjectCluster));
        FF_putLong(pBuffer->pBuffer,  (FF_T_UINT16)(FF_FAT_DIRENT_FILESIZE  + relItem), pDirent->Filesize);
#ifdef FF_TIME_SUPPORT
    FF_PlaceDate((pBuffer->pBuffer + relItem), FF_FAT_DIRENT_LASTACC_DATE); // Last accessed date.
#endif
    }
    FF_ReleaseBuffer(pIoman, pBuffer);
 
    return 0;
}

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