GravityMedia /
Stream
| @@ 443-458 (lines=16) @@ | ||
| 440 | * |
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| 441 | * @return int |
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| 442 | */ |
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| 443 | public function readUInt16() |
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| 444 | { |
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| 445 | switch ($this->getByteOrder()) { |
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| 446 | case ByteOrder::BIG_ENDIAN: |
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| 447 | $format = 'n'; |
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| 448 | break; |
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| 449 | case ByteOrder::LITTLE_ENDIAN: |
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| 450 | $format = 'v'; |
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| 451 | break; |
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| 452 | default: |
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| 453 | $format = 'S'; |
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| 454 | } |
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| 455 | ||
| 456 | list(, $value) = unpack($format, $this->read(2)); |
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| 457 | return $value; |
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| 458 | } |
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| 459 | ||
| 460 | /** |
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| 461 | * Read signed 24-bit integer data from the stream. |
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| @@ 519-534 (lines=16) @@ | ||
| 516 | * |
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| 517 | * @return int |
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| 518 | */ |
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| 519 | public function readUInt32() |
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| 520 | { |
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| 521 | switch ($this->getByteOrder()) { |
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| 522 | case ByteOrder::BIG_ENDIAN: |
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| 523 | $format = 'N'; |
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| 524 | break; |
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| 525 | case ByteOrder::LITTLE_ENDIAN: |
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| 526 | $format = 'V'; |
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| 527 | break; |
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| 528 | default: |
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| 529 | $format = 'L'; |
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| 530 | } |
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| 531 | ||
| 532 | list(, $value) = unpack($format, $this->read(4)); |
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| 533 | return $value; |
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| 534 | } |
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| 535 | ||
| 536 | /** |
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| 537 | * Read signed 48-bit integer data from the stream. |
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| @@ 595-610 (lines=16) @@ | ||
| 592 | * |
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| 593 | * @return int |
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| 594 | */ |
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| 595 | public function readUInt64() |
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| 596 | { |
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| 597 | switch ($this->getByteOrder()) { |
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| 598 | case ByteOrder::BIG_ENDIAN: |
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| 599 | $format = 'J'; |
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| 600 | break; |
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| 601 | case ByteOrder::LITTLE_ENDIAN: |
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| 602 | $format = 'P'; |
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| 603 | break; |
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| 604 | default: |
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| 605 | $format = 'Q'; |
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| 606 | } |
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| 607 | ||
| 608 | list(, $value) = unpack($format, $this->read(8)); |
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| 609 | return $value; |
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| 610 | } |
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| 611 | ||
| 612 | /** |
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| 613 | * Write data to the stream and return the number of bytes written. |
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