reginaldojunior /
winners
| @@ 6589-6602 (lines=14) @@ | ||
| 6586 | * @param int $pos |
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| 6587 | * @return int |
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| 6588 | */ |
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| 6589 | public static function _GetInt4d($data, $pos) |
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| 6590 | { |
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| 6591 | // FIX: represent numbers correctly on 64-bit system |
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| 6592 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 6593 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 6594 | $_or_24 = ord($data[$pos + 3]); |
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| 6595 | if ($_or_24 >= 128) { |
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| 6596 | // negative number |
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| 6597 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 6598 | } else { |
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| 6599 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 6600 | } |
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| 6601 | return ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | $_ord_24; |
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| 6602 | } |
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| 6603 | ||
| 6604 | ||
| 6605 | /** |
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| @@ 302-315 (lines=14) @@ | ||
| 299 | * @param int $pos |
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| 300 | * @return int |
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| 301 | */ |
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| 302 | private static function _GetInt4d($data, $pos) |
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| 303 | { |
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| 304 | // FIX: represent numbers correctly on 64-bit system |
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| 305 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 306 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 307 | $_or_24 = ord($data[$pos + 3]); |
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| 308 | if ($_or_24 >= 128) { |
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| 309 | // negative number |
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| 310 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 311 | } else { |
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| 312 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 313 | } |
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| 314 | return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24; |
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| 315 | } |
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| 316 | ||
| 317 | } |
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| 318 | ||
