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GP-1315 Added options to allow removal of replaced class structure data types when replaced with ones created by RecoverClassesFromRTTIScript.

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ghidra007 2021-11-10 20:01:05 +00:00
parent d9788c0094
commit 8610e23ae0
2 changed files with 85 additions and 0 deletions
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30
Ghidra/Features/Decompiler/ghidra_scripts/RecoverClassesFromRTTIScript.java
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@ -121,6 +121,7 @@ public class RecoverClassesFromRTTIScript extends GhidraScript {
// show shortened class template names in class structure field names
private static final boolean USE_SHORT_TEMPLATE_NAMES_IN_STRUCTURE_FIELDS = true;
private static final String CLASS_DATA_STRUCT_NAME = "_data";
private static final String CONSTRUCTOR_BOOKMARK = "CONSTRUCTOR";
@ -128,6 +129,24 @@ public class RecoverClassesFromRTTIScript extends GhidraScript {
private static final String INDETERMINATE_BOOKMARK = "INDETERMINATE";
// If replacedClassStructuresOption is set to the following, no replaced structures will be removed
// from the data type manager
private static final int DO_NOT_REMOVE_REPLACED_CLASS_STRUCTURES = 0;
// If replacedClassStructuresOption is set to the following, only empty existing class structures
// that were replaced by this script will be removed from the data type manager
private static final int REMOVE_EMPTY_REPLACED_CLASS_STRUCTURES = 1;
// If replacedClassStructuresOption is set to the following, all existing class structures that
// were replaced by this script, including non-emtpy ones, will be removed from the data type
// manager
private static final int REMOVE_ALL_REPLACED_CLASS_STRUCTURES = 2;
// NEW OPTION -
// This option allows the user to decide whether and how to remove replaced existing class structures
// using one of the above three flags
int replacedClassStructuresOption = DO_NOT_REMOVE_REPLACED_CLASS_STRUCTURES;
boolean programHasRTTIApplied = false;
boolean hasDebugSymbols;
boolean isGcc = false;
@ -275,6 +294,17 @@ public class RecoverClassesFromRTTIScript extends GhidraScript {
showGraph(graph);
}
if (replacedClassStructuresOption == REMOVE_EMPTY_REPLACED_CLASS_STRUCTURES) {
println("Removing all empty replaced class structures from the data type manager");
recoverClassesFromRTTI.removeReplacedClassStructures(recoveredClasses, false);
}
if (replacedClassStructuresOption == REMOVE_ALL_REPLACED_CLASS_STRUCTURES) {
println(
"Removing all replaced class structures from the data type manager, including non-empty ones");
recoverClassesFromRTTI.removeReplacedClassStructures(recoveredClasses, true);
}
decompilerUtils.disposeDecompilerInterface();
}