GravityMedia /
Stream
| @@ 18-65 (lines=48) @@ | ||
| 15 | * |
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| 16 | * @package GravityMedia\Stream\Reader |
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| 17 | */ |
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| 18 | class SignedCharReader |
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| 19 | { |
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| 20 | /** |
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| 21 | * @var StreamInterface |
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| 22 | */ |
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| 23 | protected $stream; |
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| 24 | ||
| 25 | /** |
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| 26 | * Create signed char (8-bit integer) reader object |
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| 27 | * |
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| 28 | * @throws Exception\InvalidArgumentException An exception will be thrown for non-readable streams |
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| 29 | * |
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| 30 | * @param StreamInterface $stream |
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| 31 | */ |
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| 32 | public function __construct(StreamInterface $stream) |
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| 33 | { |
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| 34 | if (!$stream->isReadable()) { |
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| 35 | throw new Exception\InvalidArgumentException('Stream not readable'); |
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| 36 | } |
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| 37 | ||
| 38 | $this->stream = $stream; |
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| 39 | } |
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| 40 | ||
| 41 | /** |
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| 42 | * Get stream |
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| 43 | * |
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| 44 | * @return StreamInterface |
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| 45 | */ |
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| 46 | public function getStream() |
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| 47 | { |
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| 48 | return $this->stream; |
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| 49 | } |
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| 50 | ||
| 51 | /** |
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| 52 | * Read string data from the stream |
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| 53 | * |
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| 54 | * @throws Exception\IOException An exception will be thrown for invalid stream resources or when the data could |
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| 55 | * not be read |
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| 56 | * |
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| 57 | * @return int |
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| 58 | */ |
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| 59 | public function read() |
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| 60 | { |
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| 61 | $data = unpack('c', $this->stream->read(1)); |
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| 62 | ||
| 63 | return $data[1]; |
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| 64 | } |
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| 65 | } |
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| 66 | ||
| @@ 18-65 (lines=48) @@ | ||
| 15 | * |
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| 16 | * @package GravityMedia\Stream\Reader |
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| 17 | */ |
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| 18 | class UnsignedCharReader |
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| 19 | { |
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| 20 | /** |
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| 21 | * @var StreamInterface |
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| 22 | */ |
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| 23 | protected $stream; |
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| 24 | ||
| 25 | /** |
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| 26 | * Create unsigned char (8-bit integer) reader object |
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| 27 | * |
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| 28 | * @throws Exception\InvalidArgumentException An exception will be thrown for non-readable streams |
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| 29 | * |
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| 30 | * @param StreamInterface $stream |
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| 31 | */ |
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| 32 | public function __construct(StreamInterface $stream) |
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| 33 | { |
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| 34 | if (!$stream->isReadable()) { |
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| 35 | throw new Exception\InvalidArgumentException('Stream not readable'); |
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| 36 | } |
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| 37 | ||
| 38 | $this->stream = $stream; |
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| 39 | } |
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| 40 | ||
| 41 | /** |
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| 42 | * Get stream |
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| 43 | * |
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| 44 | * @return StreamInterface |
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| 45 | */ |
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| 46 | public function getStream() |
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| 47 | { |
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| 48 | return $this->stream; |
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| 49 | } |
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| 50 | ||
| 51 | /** |
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| 52 | * Read string data from the stream |
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| 53 | * |
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| 54 | * @throws Exception\IOException An exception will be thrown for invalid stream resources or when the data could |
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| 55 | * not be read |
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| 56 | * |
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| 57 | * @return int |
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| 58 | */ |
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| 59 | public function read() |
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| 60 | { |
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| 61 | $data = unpack('C', $this->stream->read(1)); |
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| 62 | ||
| 63 | return $data[1]; |
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| 64 | } |
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| 65 | } |
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| 66 | ||
