maikgreubel /
phpgenerics
| @@ 87-115 (lines=29) @@ | ||
| 84 | * {@inheritDoc} |
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| 85 | * @see \Generics\Streams\Stream::ready() |
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| 86 | */ |
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| 87 | public function ready() |
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| 88 | { |
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| 89 | if (! is_resource($this->handle)) { |
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| 90 | return false; |
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| 91 | } |
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| 92 | ||
| 93 | $read = array( |
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| 94 | $this->handle |
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| 95 | ); |
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| 96 | $write = null; |
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| 97 | $except = null; |
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| 98 | ||
| 99 | $num = @socket_select($read, $write, $except, 0); |
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| 100 | ||
| 101 | if ($num === false) { |
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| 102 | $code = socket_last_error($this->handle); |
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| 103 | throw new SocketException(socket_strerror($code), array(), $code); |
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| 104 | } |
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| 105 | ||
| 106 | if ($num < 1) { |
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| 107 | return false; |
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| 108 | } |
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| 109 | ||
| 110 | if (! in_array($this->handle, $read)) { |
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| 111 | return false; |
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| 112 | } |
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| 113 | ||
| 114 | return true; |
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| 115 | } |
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| 116 | ||
| 117 | /** |
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| 118 | * {@inheritDoc} |
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| @@ 121-149 (lines=29) @@ | ||
| 118 | * {@inheritDoc} |
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| 119 | * @see \Generics\Streams\OutputStream::isWriteable() |
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| 120 | */ |
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| 121 | public function isWriteable() |
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| 122 | { |
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| 123 | if (! is_resource($this->handle)) { |
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| 124 | return false; |
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| 125 | } |
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| 126 | ||
| 127 | $read = null; |
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| 128 | $write = array( |
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| 129 | $this->handle |
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| 130 | ); |
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| 131 | $except = null; |
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| 132 | ||
| 133 | $num = @socket_select($read, $write, $except, 0, 0); |
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| 134 | ||
| 135 | if ($num === false) { |
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| 136 | $code = socket_last_error($this->handle); |
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| 137 | throw new SocketException(socket_strerror($code), array(), $code); |
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| 138 | } |
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| 139 | ||
| 140 | if ($num < 1) { |
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| 141 | return false; |
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| 142 | } |
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| 143 | ||
| 144 | if (! in_array($this->handle, $write)) { |
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| 145 | return false; |
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| 146 | } |
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| 147 | ||
| 148 | return true; |
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| 149 | } |
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| 150 | ||
| 151 | /** |
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| 152 | * {@inheritDoc} |
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