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GP-1689 - Added analysis options update mechanism to allow for changing option names and types

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dragonmacher
2022-02-14 15:34:28 -05:00
parent c2510e5ab0
commit 9bb2429eb3
12 changed files with 940 additions and 129 deletions
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40
Ghidra/Features/FunctionID/src/main/java/ghidra/feature/fid/analyzer/FidAnalyzer.java
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@@ -15,6 +15,7 @@
*/
package ghidra.feature.fid.analyzer;
import ghidra.app.plugin.core.analysis.AnalysisOptionsUpdater;
import ghidra.app.plugin.core.analysis.AutoAnalysisManager;
import ghidra.app.services.*;
import ghidra.app.util.importer.MessageLog;
@@ -42,7 +43,8 @@ public class FidAnalyzer extends AbstractAnalyzer {
private static final String OPTION_DESCRIPTION_CREATE_BOOKMARKS =
"If checked, an analysis bookmark will be created for each function which was matched " +
"against one or more known library functions.";
public static final String APPLY_ALL_FID_LABELS_OPTION_NAME = "Always apply FID labels";
public static final String APPLY_ALL_FID_LABELS_OPTION_NAME = "Always Apply FID Labels";
private static final String APPLY_ALL_FID_LABELS_OPTION_DESCRIPTION = "Enable this option to " +
"always apply FID labels at functions regardless of existing labels at that function." +
" When enabled, FID labels will always be added." +
@@ -57,18 +59,33 @@ public class FidAnalyzer extends AbstractAnalyzer {
private boolean alwaysApplyFidLabels = APPLY_ALL_FID_LABELS_DEFAULT;
private boolean createBookmarksEnabled = OPTION_DEFAULT_CREATE_BOOKMARKS_ENABLED;
public static final String SCORE_THRESHOLD_OPTION_NAME = "Instruction count threshold";
private static final String SCORE_THRESHOLD_OPTION_NAME = "Instruction Count Threshold";
private static final String SCORE_THRESHOLD_OPTION_DESCRIPTION =
"The minimum score that a potential match must meet to be labeled by the analyzer. " +
"Score corresponds roughly to the number of instructions in the function.";
private float scoreThreshold;
public static final String MULTIMATCH_THRESHOLD_OPTION_NAME = "Multiple match threshold";
private static final String MULTIMATCH_THRESHOLD_OPTION_NAME = "Multiple Match Threshold";
private static final String MULTIMATCH_THRESHOLD_OPTION_DESCRIPTION =
"If there are multiple conflicting matches for a function, its score must exceed " +
"this secondary threshold in order to be labeled by the analyzer";
private float multiScoreThreshold;
//==================================================================================================
// Old Option Names - Should stick around for multiple major versions after 10.2
//==================================================================================================
private static final String SCORE_THRESHOLD_OPTION_NAME_OLD = "Instruction count threshold";
private static final String MULTIMATCH_THRESHOLD_OPTION_NAME_OLD = "Multiple match threshold";
private static final String APPLY_ALL_FID_LABELS_OPTION_NAME_OLD = "Always apply FID labels";
private AnalysisOptionsUpdater optionsUpdater = new AnalysisOptionsUpdater();
//==================================================================================================
// End Old Option Names
//==================================================================================================
public FidAnalyzer() {
/*
* FID is listed as a byte analyzer because we don't want to run it all the time. It
@@ -86,6 +103,13 @@ public class FidAnalyzer extends AbstractAnalyzer {
setPriority(AnalysisPriority.FUNCTION_ID_ANALYSIS.before());
scoreThreshold = service.getDefaultScoreThreshold();
multiScoreThreshold = service.getDefaultMultiNameThreshold();
optionsUpdater.registerReplacement(SCORE_THRESHOLD_OPTION_NAME,
SCORE_THRESHOLD_OPTION_NAME_OLD);
optionsUpdater.registerReplacement(MULTIMATCH_THRESHOLD_OPTION_NAME,
MULTIMATCH_THRESHOLD_OPTION_NAME_OLD);
optionsUpdater.registerReplacement(APPLY_ALL_FID_LABELS_OPTION_NAME,
APPLY_ALL_FID_LABELS_OPTION_NAME_OLD);
}
@Override
@@ -112,8 +136,9 @@ public class FidAnalyzer extends AbstractAnalyzer {
// Name Change can change the nature of a function from a system
// library. Probably a better way to do this.
AutoAnalysisManager.getAnalysisManager(program).functionModifierChanged(
cmd.getFIDLocations());
AutoAnalysisManager.getAnalysisManager(program)
.functionModifierChanged(
cmd.getFIDLocations());
return true;
}
@@ -129,6 +154,11 @@ public class FidAnalyzer extends AbstractAnalyzer {
OPTION_DESCRIPTION_CREATE_BOOKMARKS);
}
@Override
public AnalysisOptionsUpdater getOptionsUpdater() {
return optionsUpdater;
}
@Override
public void optionsChanged(Options options, Program program) {
scoreThreshold =