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MoparScape/MoparScape/src/main/java/org/moparscape/cacheutils/v508/CacheFile.java

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7.6 KiB
Java
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/*
* Copyright (C) 2009-2013 moparisthebest
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Official forums are http://www.moparscape.org/smf/
* Email me at admin@moparisthebest.com.
*/
/**
* Class:CacheFile
* User: Silabsoft
* Date: Jul 9, 2009
* Time: 1:26:06 AM
*/
package org.moparscape.cacheutils.v508;
import java.awt.*;
public class CacheFile
{
public int anInt1612;
public static int anInt1613;
public RandomAccessFile index;
public static byte aByte1615;
public RandomAccessFile data = null;
public int anInt1617 = 65000;
public static int anInt1620;
public static Image anImage1622;
public static int anInt1623;
public static int anInt1624;
public static int anInt1625;
public static int anInt1626;
public static int anInt1627;
public static int anInt1628;
public static int anInt1629;
public boolean write(int i, byte i_39_, int i_40_, byte[] is, boolean bool) {
anInt1625++;
synchronized (data) {
try {
int i_41_;
if (bool) {
if (index.method1754((byte) 90)< (long) (i_40_ * 6 + 6))
return false;
index.seek((long) (6 * i_40_));
index.readFully(0, 6, 0,Misc.aByteArray2125);
i_41_ = ((Misc.aByteArray2125[5] & 0xff) + (((Misc.aByteArray2125[4] & 0xff) << 33133832) + (0xff0000 & Misc.aByteArray2125[3] << 1465956592)));
if ((i_41_ ^ 0xffffffff) >= -1|| ((long) i_41_ > data.method1754((byte) 75) / 520L))
return false;
} else {
i_41_= (int) ((519L + data.method1754((byte) 51)) / 520L);
if (i_41_ == 0)
i_41_ = 1;
}
Misc.aByteArray2125[1] = (byte) (i >> 1817621192);
Misc.aByteArray2125[2] = (byte) i;
Misc.aByteArray2125[5] = (byte) i_41_;
Misc.aByteArray2125[0] = (byte) (i >> 1069068976);
Misc.aByteArray2125[3] = (byte) (i_41_ >> -1629510896);
Misc.aByteArray2125[4] = (byte) (i_41_ >> -551024760);
index.seek((long) (6 * i_40_));
index.method1755(6, 0, 0, Misc.aByteArray2125);
int i_42_ = -90 % ((40 - i_39_) / 54);
int i_43_ = 0;
int i_44_ = 0;
int i_45_;
for (/**/; (i ^ 0xffffffff) < (i_43_ ^ 0xffffffff);
i_43_ += i_45_) {
int i_46_ = 0;
if (bool) {
data.seek((long) (i_41_ * 520));
try {
data.readFully(0, 8, 0,
Misc.aByteArray2125);
} catch (java.io.EOFException eofexception) {
break;
}
i_45_ = (((Misc.aByteArray2125[0] & 0xff)
<< -765727032)
- -(Misc.aByteArray2125[1] & 0xff));
i_46_ = ((Misc.aByteArray2125[6] & 0xff)
+ (Misc.aByteArray2125[4] << -2029121968
& 0xff0000)
- -(0xff00 & (Misc.aByteArray2125[5]
<< -2088592632)));
int i_47_ = Misc.aByteArray2125[7] & 0xff;
int i_48_ = (((0xff & Misc.aByteArray2125[2])
<< 202860296)
- -(Misc.aByteArray2125[3] & 0xff));
if (i_45_ != i_40_ || i_48_ != i_44_
|| anInt1612 != i_47_)
return false;
if (i_46_ < 0
|| (((long) i_46_ ^ 0xffffffffffffffffL)
< (data.method1754((byte) 116) / 520L
^ 0xffffffffffffffffL)))
return false;
}
if (i_46_ == 0) {
bool = false;
i_46_ = (int) ((519L
+ data.method1754((byte) 82))
/ 520L);
if ((i_46_ ^ 0xffffffff) == -1)
i_46_++;
if ((i_46_ ^ 0xffffffff) == (i_41_ ^ 0xffffffff))
i_46_++;
}
Misc.aByteArray2125[0] = (byte) (i_40_ >> 527566472);
Misc.aByteArray2125[2] = (byte) (i_44_ >> 1676955592);
Misc.aByteArray2125[7] = (byte) anInt1612;
Misc.aByteArray2125[1] = (byte) i_40_;
if ((i - i_43_ ^ 0xffffffff) >= -513)
i_46_ = 0;
Misc.aByteArray2125[6] = (byte) i_46_;
Misc.aByteArray2125[5] = (byte) (i_46_ >> -11962840);
Misc.aByteArray2125[3] = (byte) i_44_;
i_45_ = i + -i_43_;
Misc.aByteArray2125[4] = (byte) (i_46_ >> -1151944720);
i_44_++;
if (i_45_ > 512)
i_45_ = 512;
data.seek((long) (i_41_ * 520));
data.method1755(8, 0, 0,
Misc.aByteArray2125);
i_41_ = i_46_;
data.method1755(i_45_, 0, i_43_, is);
}
return true;
} catch (java.io.IOException ioexception) {
ioexception .printStackTrace();
return false;
}
}
}
public String toString() {
anInt1628++;
return "Cache:" + anInt1612;
}
public byte[] read(int i) {
anInt1627++;
synchronized (index) {
try {
if (index.method1754((byte) 101) < (long) (6 + i * 6))
return null;
index.seek((long) (i * 6));
index.readFully(0, 6, 0, Misc.aByteArray2125);
int i_88_
= ((Misc.aByteArray2125[1] << -503326744 & 0xff00)
+ (((Misc.aByteArray2125[0] & 0xff) << -1643323344)
- -(0xff & Misc.aByteArray2125[2])));
int i_89_
= ((Misc.aByteArray2125[5] & 0xff)
+ (Misc.aByteArray2125[3] << -1717736080 & 0xff0000)
+ ((Misc.aByteArray2125[4] & 0xff) << 1834419496));
if ((i_88_ ^ 0xffffffff) > -1 || anInt1617 < i_88_)
return null;
if (i_89_ <= 0
|| ((data.method1754((byte) 104) / 520L
^ 0xffffffffffffffffL)
> ((long) i_89_ ^ 0xffffffffffffffffL)))
return null;
byte[] is = new byte[i_88_];
int i_90_ = 0;
int i_91_ = 0;
while (i_88_ > i_90_) {
if (i_89_ == 0)
return null;
data.seek((long) (520 * i_89_));
int i_92_ = i_88_ + -i_90_;
if (i_92_ > 512)
i_92_ = 512;
data.readFully(0, i_92_ + 8,0,Misc.aByteArray2125);
int i_93_
= ((0xff & Misc.aByteArray2125[6])
+ ((0xff0000
& Misc.aByteArray2125[4] << -600163600)
- -(0xff00 & (Misc.aByteArray2125[5]
<< -554764568))));
int i_94_
= (((Misc.aByteArray2125[0] & 0xff) << -974042584)
- -(0xff & Misc.aByteArray2125[1]));
int i_95_ = ((0xff & Misc.aByteArray2125[3])
+ ((0xff & Misc.aByteArray2125[2])
<< -1322389528));
int i_96_ = 0xff & Misc.aByteArray2125[7];
if (i_94_ != i || i_95_ != i_91_
|| (anInt1612 ^ 0xffffffff) != (i_96_ ^ 0xffffffff))
return null;
if (i_93_ < 0
|| ((long) i_93_
> data.method1754((byte) 67) / 520L))
return null;
i_89_ = i_93_;
for (int i_97_ = 0;
(i_92_ ^ 0xffffffff) < (i_97_ ^ 0xffffffff); i_97_++)
is[i_90_++] = Misc.aByteArray2125[i_97_ - -8];
i_91_++;
}
return is;
} catch (java.io.IOException ioexception) {
return null;
}
}
}
public static byte[] method1508(byte[] is, boolean bool) {
int i = is.length;
anInt1613++;
byte[] is_98_ = new byte[i];
if (bool != false)
method1508(null, true);
Misc.method465B(is, 0, is_98_, 0, i);
return is_98_;
}
public CacheFile(int i, RandomAccessFile randomAccessFile, RandomAccessFile randomAccessFile_99_,
int i_100_) {
index = null;
try {
anInt1612 = i;
anInt1617 = i_100_;
index = randomAccessFile_99_;
data = randomAccessFile;
} catch (RuntimeException runtimeexception) {
runtimeexception.printStackTrace();
}
}
}
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