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<?php declare(strict_types=1); |
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namespace DaveRandom\LibLifxLan\Header; |
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use DaveRandom\LibLifxLan\Exceptions\InvalidValueException; |
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use const DaveRandom\LibLifxLan\UINT32_MAX; |
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use const DaveRandom\LibLifxLan\UINT32_MIN; |
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final class Frame |
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{ |
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public const WIRE_SIZE = 8; |
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private $size; |
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private $origin; |
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private $tagged; |
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private $addressable; |
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private $protocolNo; |
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private $source; |
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/** |
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* @param int $size |
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* @throws InvalidValueException |
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*/ |
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private function setSize(int $size): void |
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{ |
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if ($size < 0 || $size > 65535) { |
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throw new InvalidValueException("Message size {$size} outside allowable range of 0 - 65535"); |
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} |
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$this->size = $size; |
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} |
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/** |
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* @param int $origin |
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* @throws InvalidValueException |
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*/ |
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private function setOrigin(int $origin): void |
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{ |
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if ($origin < 0 || $origin > 3) { |
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throw new InvalidValueException("Message origin value {$origin} outside allowable range 0 - 3"); |
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} |
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$this->origin = $origin; |
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} |
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/** |
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* @param int $protocolNo |
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* @throws InvalidValueException |
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*/ |
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private function setProtocolNo(int $protocolNo): void |
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{ |
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if ($protocolNo < 0 || $protocolNo > 4095) { |
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throw new InvalidValueException("Message protocol number {$protocolNo} outside allowable range 0 - 4095"); |
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} |
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$this->protocolNo = $protocolNo; |
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} |
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/** |
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* @param int $source |
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* @throws InvalidValueException |
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*/ |
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private function setSource(int $source): void |
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{ |
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if ($source < UINT32_MIN || $source > UINT32_MAX) { |
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throw new InvalidValueException( |
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"Message source value {$source} outside allowable range " . UINT32_MIN . " - " . UINT32_MAX |
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); |
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} |
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$this->source = $source; |
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} |
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/** |
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* @param int $size |
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* @param int $origin |
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* @param bool $tagged |
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* @param bool $addressable |
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* @param int $protocolNo |
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* @param int $source |
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* @throws InvalidValueException |
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*/ |
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public function __construct(int $size, int $origin, bool $tagged, bool $addressable, int $protocolNo, int $source) |
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{ |
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$this->setSize($size); |
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$this->setOrigin($origin); |
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$this->tagged = $tagged; |
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$this->addressable = $addressable; |
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$this->setProtocolNo($protocolNo); |
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$this->setSource($source); |
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} |
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public function getSize(): int |
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{ |
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return $this->size; |
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} |
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public function getOrigin(): int |
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{ |
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return $this->origin; |
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} |
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public function isTagged(): bool |
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{ |
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return $this->tagged; |
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} |
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public function isAddressable(): bool |
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{ |
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return $this->addressable; |
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} |
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public function getProtocolNo(): int |
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{ |
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return $this->protocolNo; |
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} |
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public function getSource(): int |
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{ |
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return $this->source; |
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} |
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} |
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DaveRandom /
LibLifxLan
