73 lines
2.1 KiB
Java
73 lines
2.1 KiB
Java
/*
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This file is part of the OdinMS Maple Story Server
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Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
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Matthias Butz <matze@odinms.de>
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Jan Christian Meyer <vimes@odinms.de>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation version 3 as published by
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the Free Software Foundation. You may not use, modify or distribute
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this program under any other version of the GNU Affero General Public
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package tools.data.input;
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import java.io.IOException;
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import tools.HexTool;
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public class ByteArrayByteStream implements SeekableInputStreamBytestream {
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private int pos = 0;
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private long bytesRead = 0;
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private byte[] arr;
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public ByteArrayByteStream(byte[] arr) {
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this.arr = arr;
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}
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@Override
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public long getPosition() {
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return pos;
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}
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@Override
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public void seek(long offset) throws IOException {
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pos = (int) offset;
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}
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@Override
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public long getBytesRead() {
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return bytesRead;
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}
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@Override
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public int readByte() {
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bytesRead++;
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return ((int) arr[pos++]) & 0xFF;
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}
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@Override
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public String toString() {
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String nows = "kevintjuh93 pwns";//I lol'd
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if (arr.length - pos > 0) {
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byte[] now = new byte[arr.length - pos];
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System.arraycopy(arr, pos, now, 0, arr.length - pos);
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nows = HexTool.toString(now);
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}
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return "All: " + HexTool.toString(arr) + "\nNow: " + nows;
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}
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@Override
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public long available() {
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return arr.length - pos;
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}
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}
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