LegacyConsole/jpexs-decompiler
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do not copy big byte arrays, store only references (ByteArrayRange) e.g in image tags

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This commit is contained in:
honfika@gmail.com
2014-11-09 22:40:36 +01:00
parent 270cc40856
commit 3456d04d38
151 changed files with 2787 additions and 2512 deletions
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50
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java
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@@ -139,6 +139,7 @@ import com.jpexs.decompiler.graph.GraphSourceItemContainer;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.TranslateStack;
import com.jpexs.decompiler.graph.model.LocalData;
import com.jpexs.helpers.ByteArrayRange;
import com.jpexs.helpers.Cache;
import com.jpexs.helpers.CancellableWorker;
import com.jpexs.helpers.Helper;
@@ -282,7 +283,7 @@ public final class SWF implements SWFContainerItem, Timelined {
max = characterId;
}
}
return max + 1;
}
@@ -294,7 +295,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (checkAll || tag.isModified()) {
Set<Integer> needed = new HashSet<>();
tag.getNeededCharacters(needed);
boolean moved = false;
boolean moved = false;
for (Integer id : needed) {
if (!addedCharacterIds.contains(id)) {
CharacterTag neededCharacter = characters.get(id);
@@ -310,7 +311,7 @@ public final class SWF implements SWFContainerItem, Timelined {
moved = true;
}
}
if (moved) {
i--;
continue;
@@ -321,7 +322,7 @@ public final class SWF implements SWFContainerItem, Timelined {
}
}
}
public void resetTimelines(Timelined timelined) {
timelined.getTimeline().reset();
for (Tag t : timelined.getTimeline().tags) {
@@ -439,7 +440,7 @@ public final class SWF implements SWFContainerItem, Timelined {
public void saveTo(OutputStream os, SWFCompression compression) throws IOException {
try {
fixCharactersOrder(false);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SWFOutputStream sos = new SWFOutputStream(baos, version);
sos.writeRECT(displayRect);
@@ -1065,7 +1066,7 @@ public final class SWF implements SWFContainerItem, Timelined {
}
}
}
private final HashSet<EventListener> listeners = new HashSet<>();
public final void addEventListener(EventListener listener) {
@@ -1093,15 +1094,14 @@ public final class SWF implements SWFContainerItem, Timelined {
}
public static boolean hasErrorHeader(byte[] data) {
if (data.length > 4) {
if ((data[0] & 0xff) == 0xff) {
if ((data[1] & 0xff) == 0xd9) {
if ((data[2] & 0xff) == 0xff) {
if ((data[3] & 0xff) == 0xd8) {
return true;
}
}
}
return hasErrorHeader(new ByteArrayRange(data));
}
public static boolean hasErrorHeader(ByteArrayRange data) {
if (data.getLength() > 4) {
if ((data.get(0) & 0xff) == 0xff && (data.get(1) & 0xff) == 0xd9
&& (data.get(2) & 0xff) == 0xff && (data.get(3) & 0xff) == 0xd8) {
return true;
}
}
return false;
@@ -1772,7 +1772,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (tag instanceof SymbolClassTag) {
SymbolClassTag sc = (SymbolClassTag) tag;
for (int i = 0; i < sc.names.length; i++) {
String newname = deobfuscation.deobfuscateNameWithPackage(true,sc.names[i], deobfuscated, renameType, deobfuscated);
String newname = deobfuscation.deobfuscateNameWithPackage(true, sc.names[i], deobfuscated, renameType, deobfuscated);
if (newname != null) {
sc.names[i] = newname;
}
@@ -1780,7 +1780,7 @@ public final class SWF implements SWFContainerItem, Timelined {
sc.setModified(true);
}
}
deobfuscation.deobfuscateInstanceNames(true,deobfuscated, renameType, tags, new HashMap<String, String>());
deobfuscation.deobfuscateInstanceNames(true, deobfuscated, renameType, tags, new HashMap<String, String>());
return deobfuscated.size();
}
@@ -1872,7 +1872,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (fun.calculatedFunctionName instanceof DirectValueActionItem) {
DirectValueActionItem dvf = (DirectValueActionItem) fun.calculatedFunctionName;
String fname = dvf.toStringNoH(null);
String changed = deobfuscation.deobfuscateName(false,fname, false, "method", deobfuscated, renameType, selected);
String changed = deobfuscation.deobfuscateName(false, fname, false, "method", deobfuscated, renameType, selected);
if (changed != null) {
deobfuscated.put(fname, changed);
}
@@ -1891,7 +1891,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (gti instanceof DirectValueActionItem) {
DirectValueActionItem dvf = (DirectValueActionItem) gti;
String vname = dvf.toStringNoH(null);
String changed = deobfuscation.deobfuscateName(false,vname, false, "attribute", deobfuscated, renameType, selected);
String changed = deobfuscation.deobfuscateName(false, vname, false, "attribute", deobfuscated, renameType, selected);
if (changed != null) {
deobfuscated.put(vname, changed);
}
@@ -1924,7 +1924,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (classNameParts != null) {
changedNameStr = classNameParts[classNameParts.length - 1 - pos];
}
String changedNameStr2 = deobfuscation.deobfuscateName(false,changedNameStr, pos == 0, pos == 0 ? "class" : "package", deobfuscated, renameType, selected);
String changedNameStr2 = deobfuscation.deobfuscateName(false, changedNameStr, pos == 0, pos == 0 ? "class" : "package", deobfuscated, renameType, selected);
if (changedNameStr2 != null) {
changedNameStr = changedNameStr2;
}
@@ -1948,7 +1948,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (classNameParts != null) {
changedNameStr = classNameParts[classNameParts.length - 1 - pos];
}
String changedNameStr2 = deobfuscation.deobfuscateName(false,changedNameStr, pos == 0, pos == 0 ? "class" : "package", deobfuscated, renameType, selected);
String changedNameStr2 = deobfuscation.deobfuscateName(false, changedNameStr, pos == 0, pos == 0 ? "class" : "package", deobfuscated, renameType, selected);
if (changedNameStr2 != null) {
changedNameStr = changedNameStr2;
}
@@ -1970,7 +1970,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (f.functionName.isEmpty()) { //anonymous function, leave as is
continue;
}
String changed = deobfuscation.deobfuscateName(false,f.functionName, false, "function", deobfuscated, renameType, selected);
String changed = deobfuscation.deobfuscateName(false, f.functionName, false, "function", deobfuscated, renameType, selected);
if (changed != null) {
f.replacedFunctionName = changed;
ret++;
@@ -1981,7 +1981,7 @@ public final class SWF implements SWFContainerItem, Timelined {
if (f.functionName.isEmpty()) { //anonymous function, leave as is
continue;
}
String changed = deobfuscation.deobfuscateName(false,f.functionName, false, "function", deobfuscated, renameType, selected);
String changed = deobfuscation.deobfuscateName(false, f.functionName, false, "function", deobfuscated, renameType, selected);
if (changed != null) {
f.replacedFunctionName = changed;
ret++;
@@ -2004,7 +2004,7 @@ public final class SWF implements SWFContainerItem, Timelined {
for (MyEntry<DirectValueActionItem, ConstantPool> it : allVariableNames) {
vc++;
String name = it.getKey().toStringNoH(it.getValue());
String changed = deobfuscation.deobfuscateName(false,name, false, usageTypes.get(it.getKey()), deobfuscated, renameType, selected);
String changed = deobfuscation.deobfuscateName(false, name, false, usageTypes.get(it.getKey()), deobfuscated, renameType, selected);
if (changed != null) {
boolean addNew = false;
String h = System.identityHashCode(it.getKey()) + "_" + name;
@@ -2042,7 +2042,7 @@ public final class SWF implements SWFContainerItem, Timelined {
src.setActions(actionsMap.get(src));
src.setModified();
}
deobfuscation.deobfuscateInstanceNames(false,deobfuscated, renameType, tags, selected);
deobfuscation.deobfuscateInstanceNames(false, deobfuscated, renameType, tags, selected);
return ret;
}