public function read($callable, $num = false)
{
if (is_callable($callable) && $num) {
return $this->readIterable($callable, $num);
} else {
$num = $callable;
}
$buffer = ByteBuffer::create();
$count = 0;
while ($count < $num) {
$byte = fgetc($this->socket);
$buffer->push($byte);
$count++;
}
$this->count += $count;
return $buffer;
}
protected function generateMask()
{
return ByteBuffer::create(array(rand(0, 255), rand(0, 255), rand(0, 255), rand(0, 255)));
}
/**
* parseNumberToCountBuffer function.
*
* @access public
* @static
* @param mixed $num
* @return void
*/
public static function parseNumberToCountBuffer($count, $mask = true)
{
if ($count < 125) {
if ($mask) {
$count += 128;
}
$count = ByteBuffer::create(array((int) $count));
} else {
if ($count > 125 && $count < self::DOUBLE_BYTE_LENGTH) {
$count = ByteBuffer::parseNumberToBuffer($count);
$extraByte = $mask ? self::DOUBLE_BYTE : self::DOUBLE_BYTE - 128;
$count->unshift($extraByte);
} else {
$count = ByteBuffer::parseNumberToBuffer($count);
$extraByte = $mask ? self::QUAD_BYTE : self::QUAD_BYTE - 128;
$count->unshift($extraByte);
}
}
return $count;
}