Rev 2111 | Details | Compare with Previous | Last modification | View Log | SVN | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2111 | runge | 1 | <?php |
| 2 | |||
| 3 | error_reporting(E_ALL); |
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| 4 | |||
| 5 | function atomjs_connect($host, $port) |
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| 6 | { |
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| 7 | $socket = pfsockopen($host, $port, $errno, $errstr); |
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| 8 | |||
| 9 | if (!$socket) |
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| 10 | { |
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| 11 | throw new Exception("$errstr ($errno)"); |
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| 12 | } |
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| 13 | |||
| 14 | return $socket; |
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| 15 | } |
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| 16 | |||
| 17 | function atomjs_read($socket) |
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| 18 | { |
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| 19 | if (feof($socket)) |
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| 20 | { |
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| 21 | throw new Exception("socket not open"); |
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| 22 | } |
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| 23 | |||
| 2112 | runge | 24 | $result = fread($socket, 8096 * 8); |
| 25 | |||
| 26 | while (strpos($result, "\n") === FALSE) |
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| 27 | { |
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| 28 | $result .= fread($socket, 8096 * 8); |
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| 29 | } |
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| 2111 | runge | 30 | |
| 31 | return $result; |
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| 32 | } |
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| 33 | |||
| 34 | function atomjs_write($socket, $command) |
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| 35 | { |
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| 36 | if (feof($socket)) |
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| 37 | { |
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| 38 | throw new Exception("socket not open"); |
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| 39 | } |
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| 40 | |||
| 41 | if (fwrite($socket, $command) === FALSE) |
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| 42 | { |
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| 43 | throw new Exception("failed to write"); |
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| 44 | } |
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| 45 | } |
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| 46 | |||
| 47 | function atomjs_data_available($socket) |
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| 48 | { |
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| 49 | $read = array($socket); |
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| 50 | $write = NULL; |
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| 51 | $except = NULL; |
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| 52 | |||
| 53 | if (false === ($num_changed_streams = stream_select($read, $write, $except, 0))) |
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| 54 | { |
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| 55 | throw new Exception("could not do select on socket"); |
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| 56 | } |
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| 57 | |||
| 58 | return $num_changed_streams > 0; |
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| 59 | } |
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| 60 | |||
| 61 | ?> |