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GccTypeinfo.java
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GccTypeinfo.java
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/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http:https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package classrecovery;
import java.util.*;
import ghidra.program.model.address.Address;
import ghidra.program.model.symbol.Namespace;
public class GccTypeinfo extends Typeinfo {
private static final String CLASS_TYPEINFO_NAMESPACE = "__class_type_info";
private static final String SI_CLASS_TYPEINFO_NAMESPACE = "__si_class_type_info";
private static final String VMI_CLASS_TYPEINFO_NAMESPACE = "__vmi_class_type_info";
boolean isSpecialTypeinfo;
Namespace inheritedSpecialTypeinfoNamespace = null;
Address vtableAddress;
boolean inProgramMemory;
String mangledNamespaceString = null;
long inheritanceFlagValue;
List<BaseTypeinfo> baseTypeinfos = new ArrayList<BaseTypeinfo>();
public GccTypeinfo(Address address, Namespace classNamespace, boolean isSpecialTypeinfo, boolean inProgramMemory){
super(address, classNamespace);
this.isSpecialTypeinfo = isSpecialTypeinfo;
this.inProgramMemory = inProgramMemory;
}
public boolean isSpecialTypeinfo() {
return isSpecialTypeinfo;
}
public boolean isInProgramMemory() {
return inProgramMemory;
}
public void setInheritedSpecialTypeinfoNamespace(Namespace specialTypeinfoNamespace) {
inheritedSpecialTypeinfoNamespace = specialTypeinfoNamespace;
}
public Namespace getInheritedSpecialTypeinfoNamespace() {
return inheritedSpecialTypeinfoNamespace;
}
public void setVtableAddress(Address address) {
vtableAddress = address;
}
public Address getVtableAddress() {
return vtableAddress;
}
public void setMangledNamespaceString(String string) {
mangledNamespaceString = string;
}
public String getMangledNamespaceString() {
return mangledNamespaceString;
}
public void addBaseTypeinfo(GccTypeinfo baseTypeinfo, int order, boolean isPublic, boolean isVirtual, long offset) {
baseTypeinfos.add(new BaseTypeinfo(baseTypeinfo, order, isPublic, isVirtual, offset));
}
public List<BaseTypeinfo> getBaseTypeinfos(){
return baseTypeinfos;
}
public List<BaseTypeinfo> getAllBaseTypeinfos(){
Set<BaseTypeinfo> bases = new HashSet<BaseTypeinfo>();
bases.addAll(getBaseTypeinfos());
List<BaseTypeinfo> basesList = new ArrayList<BaseTypeinfo>(bases);
for(BaseTypeinfo base : basesList) {
bases.addAll(base.getBaseTypeinfo().getBaseTypeinfos());
}
return new ArrayList<BaseTypeinfo>(bases);
}
public int getNumDirectVirtualBases() {
int numVirtualBases = 0;
for(BaseTypeinfo baseTypeinfo : baseTypeinfos) {
if(baseTypeinfo.isVirtualBase()) {
numVirtualBases++;
}
}
return numVirtualBases;
}
public int getNumAllVirtualBases() {
int numVirtualBases = 0;
List<BaseTypeinfo> allBaseTypeinfos = getAllBaseTypeinfos();
for(BaseTypeinfo baseTypeinfo : allBaseTypeinfos) {
if(baseTypeinfo.isVirtualBase()) {
numVirtualBases++;
}
}
return numVirtualBases;
}
public List<GccTypeinfo> getDirectBases(){
List<GccTypeinfo> bases = new ArrayList<GccTypeinfo> ();
for(BaseTypeinfo baseTypeinfo : baseTypeinfos) {
bases.add(baseTypeinfo.getBaseTypeinfo());
}
return bases;
}
public List<GccTypeinfo> getAllBases(){
List<BaseTypeinfo> allBaseTypeinfos = getAllBaseTypeinfos();
Set<GccTypeinfo> bases = new HashSet<GccTypeinfo>();
for(BaseTypeinfo base : allBaseTypeinfos) {
bases.add(base.getBaseTypeinfo());
}
return new ArrayList<GccTypeinfo>(bases);
}
public void addInheritanceFlagValue(long flagValue) {
inheritanceFlagValue = flagValue;
}
public long getInheritanceFlagValue() {
return inheritanceFlagValue;
}
public boolean isClassTypeinfo() {
if (inheritedSpecialTypeinfoNamespace.getName().equals(CLASS_TYPEINFO_NAMESPACE)) {
return true;
}
return false;
}
public boolean isSiClassTypeinfo() {
if (inheritedSpecialTypeinfoNamespace.getName().equals(SI_CLASS_TYPEINFO_NAMESPACE)) {
return true;
}
return false;
}
public boolean isVmiClassTypeinfo() {
if (inheritedSpecialTypeinfoNamespace.getName().equals(VMI_CLASS_TYPEINFO_NAMESPACE)) {
return true;
}
return false;
}
}