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1d14222f37
Typeinfo, etc. Reworked vtable, const vtable and vtt discovery. Now works for static gcc and for mingw/cygwin programs.
85 lines
1.9 KiB
Java
85 lines
1.9 KiB
Java
/* ###
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* IP: GHIDRA
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package classrecovery;
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import ghidra.program.model.address.Address;
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import ghidra.program.model.listing.Program;
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import ghidra.program.model.symbol.Namespace;
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import ghidra.util.exception.CancelledException;
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import ghidra.util.task.TaskMonitor;
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public class SpecialVtable extends Vtable {
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Address refFromTypeinfos;
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public SpecialVtable(Program program, Address vtableAddress, GccTypeinfoRef typeinfoRef, boolean inExternalMemory, Namespace classNamespace, TaskMonitor monitor) throws CancelledException {
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super(program, vtableAddress, typeinfoRef, true, inExternalMemory, monitor);
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this.classNamespace = classNamespace;
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}
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@Override
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protected void setup() throws CancelledException {
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if(inExternalMemory) {
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refFromTypeinfos = vtableAddress;
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isConstruction = false;
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isPrimary = true;
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typeinfoAddress = vtableAddress;
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length = defaultPointerSize;
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hasVfunctions = false;
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return;
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}
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typeinfoRefAddress = vtableAddress.add(defaultPointerSize);
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setTypeinfoAddress();
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if(!isValid) {
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return;
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}
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setTopOffsetValue();
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if(!isValid) {
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return;
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}
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isPrimary = true;
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setHasVfunctions();
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if(!isValid) {
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return;
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}
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isConstruction = false;
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classNamespace = typeinfoNamespace;
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setLength();
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}
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public Address getRefFromTypeinfos() {
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return refFromTypeinfos;
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}
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}
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