mirror of
https://github.com/Rogiel/php-mpq
synced 2025-12-08 01:12:51 +00:00
76 lines
2.2 KiB
PHP
76 lines
2.2 KiB
PHP
<?php
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/**
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* Copyright (c) 2016, Rogiel Sulzbach
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Rogiel\MPQ\Stream\Parser;
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use Rogiel\MPQ\Stream\Stream;
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class BinaryStreamParser {
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private $stream;
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/**
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* BinaryStreamParser constructor.
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* @param Stream $stream
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*/
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public function __construct(Stream $stream) {
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$this->stream = $stream;
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}
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public function seek($position) {
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$this->stream->seek($position);
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}
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public function skip($bytes) {
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$this->stream->skip($bytes);
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}
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// read little endian 32-bit integer
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public function readUInt32() {
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$t = unpack("V", $this->stream->readBytes(4));
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return $t[1];
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}
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public function readUInt16() {
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$t = unpack("v", $this->stream->readBytes(2));
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return $t[1];
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}
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public function readByte() {
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$t = unpack("C", $this->stream->readBytes(1));
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return $t[1];
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}
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public function readBytes($size) {
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return $this->stream->readBytes($size);
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}
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public function eof() {
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return $this->stream->eof();
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}
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} |