while ( p < len && ( ch = pathInfo.charAt(p) ) != '/' ) {
            out[ i++ ] = ch;
            p++;
        }
        while ( p < len && pathInfo.charAt(p) == '/' ) {
            p++;
        }
        if ( p < len ) { /* then there must be a share */
            out[ i++ ] = '/';
            do { /* collect the share name */
                out[ i++ ] = ( ch = pathInfo.charAt(p++) );
            }

        }
        if( p == len ) {
            return null;
        }

                                               /* collect server name */
        while ( p < len && ( ch = pathInfo.charAt( p )) != '/' ) {
            out[i++] = ch;
            p++;
        }
        while( p < len && pathInfo.charAt( p ) == '/' ) {
            p++;
        }