66 lines
1.4 KiB
PHP
66 lines
1.4 KiB
PHP
<?php
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/**
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* This file is a part of Xen Orchestra Server.
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*
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* Xen Orchestra Server is free software: you can redistribute it
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* and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* Xen Orchestra Server is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xen Orchestra Server. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* @author Julien Fontanet <julien.fontanet@vates.fr>
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* @license http://www.gnu.org/licenses/gpl-3.0-standalone.html GPLv3
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*
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* @package Xen Orchestra Server
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*/
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/**
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*
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*/
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final class BufferedWriter
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{
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/**
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* @param string $data
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*/
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function __construct($data, $len = null)
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{
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$this->_data = $data;
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$this->_len = $len ?: strlen($data);
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}
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/**
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*
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*/
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function onWrite($handle)
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{
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$written = @fwrite(
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$handle,
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$this->_data,
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$this->_len
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);
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if ($written === false)
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{
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// @todo Log error.
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return false;
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}
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$this->_len -= $written;
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if (!$this->_len)
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{
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// Write complete, stops watching this handle.
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return false;
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}
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$this->_data = substr($this->_data, -$this->_len);
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}
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}
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