copyout

// recursive copy dir tree to extern disk
void RecursiveCopyOut(std::string& externPath, Inode& inode, Directory& dir, std::fstream& file, SuperBlock& sb)
{
    mkdir(externPath.c_str());

    for ( int i = 0; i < dir.HEADER.NUMBER; ++i)
    {
        Inode tmpInode = ReadInode(file, dir.ENTRIES[i].INODE_NUMBER);
        if ( dir.ENTRIES[i].ISFILE ==  0 ) // dir
        {
            Directory tmpDir = ReadDirectory( file, tmpInode, sb);
            RecursiveCopyOut( externPath + "\\" + dir.ENTRIES[i].ENTRY_NAME,  tmpInode, tmpDir, file ,sb);
        }
        else
        {
            // copy file
        }
    }
}

int CopyOutDirectories(std::string& dirToCopy,  std::string& parentPath, std::string& externPath)
{
    std::string targetPath = parentPath + ( parentPath.back() == '/' ? "" : "/")  + dirToCopy;
    Directory parentDir;
    Inode parentInode;
    GetDirByName( parentPath, parentDir, parentInode);

    if ( FindEntryInodeNumber(parentDir, dirToCopy.c_str())  == 0)
    {
        return 1;
    }
    Directory dir;
    Inode  tocopyInode;
    GetDirByName( targetPath, dir, tocopyInode);

    std::fstream file("testfile.bin", std::fstream::in |
        std::fstream::binary |
        std::fstream::out );
    SuperBlock sb = ReadSuperBlock(file);
    externPath = externPath + ( externPath.back() == '\\' ? "" : "\\")  + dirToCopy;
    RecursiveCopyOut(externPath, tocopyInode, dir, file, sb);
}