From fcfa33a14fc309984880b535b9f9b4fcfc316466 Mon Sep 17 00:00:00 2001
From: kat <kat@vector35.com>
Date: Tue, 3 Jan 2023 14:29:32 -0500
Subject: Allow DataVariables to be added to Components

---
 binaryninjaapi.h | 43 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

(limited to 'binaryninjaapi.h')

diff --git a/binaryninjaapi.h b/binaryninjaapi.h
index 34a45160..a364e5d9 100644
--- a/binaryninjaapi.h
+++ b/binaryninjaapi.h
@@ -2017,7 +2017,8 @@ namespace BinaryNinja {
 			void* ctxt, BNBinaryView* data, BNComponent* formerParent, BNComponent* newParent, BNComponent* component);
 		static void ComponentFunctionAddedCallback(void* ctxt, BNBinaryView* data, BNComponent* component, BNFunction* function);
 		static void ComponentFunctionRemovedCallback(void* ctxt, BNBinaryView* data, BNComponent* component, BNFunction* function);
-
+		static void ComponentDataVariableAddedCallback(void* ctxt, BNBinaryView* data, BNComponent* component, BNDataVariable* var);
+		static void ComponentDataVariableRemovedCallback(void* ctxt, BNBinaryView* data, BNComponent* component, BNDataVariable* var);
 
 	  public:
 		BinaryDataNotification();
@@ -2271,6 +2272,32 @@ namespace BinaryNinja {
 			(void)component;
 			(void)function;
 		}
+
+		/*! This notification is posted whenever a DataVariable is added to a Component
+
+		    \param data BinaryView containing the Component and DataVariable
+		    \param component Component the DataVariable was added to
+		    \param var The DataVariable which was added
+		 */
+		virtual void OnComponentDataVariableAdded(BinaryView* data, Component* component, const DataVariable& var)
+		{
+			(void)data;
+			(void)component;
+			(void)var;
+		}
+
+		/*! This notification is posted whenever a DataVariable is removed from a Component
+
+		    \param data BinaryView containing the Component and DataVariable
+		    \param component Component the DataVariable was removed from
+		    \param var The DataVariable which was removed
+		 */
+		virtual void OnComponentDataVariableRemoved(BinaryView* data, Component* component, const DataVariable& var)
+		{
+			(void)data;
+			(void)component;
+			(void)var;
+		}
 	};
 
 	/*!
@@ -4279,6 +4306,9 @@ namespace BinaryNinja {
 		*/
 		bool RemoveComponent(std::string guid);
 
+		std::vector<Ref<Component>> GetFunctionParentComponents(Ref<Function> function) const;
+		std::vector<Ref<Component>> GetDataVariableParentComponents(DataVariable var) const;
+
 		/*! Check whether the given architecture supports assembling instructions
 
 			\param arch Architecture to check
@@ -8483,7 +8513,6 @@ namespace BinaryNinja {
 			\return Whether this function needs update
 		*/
 		bool NeedsUpdate() const;
-		std::vector<Ref<Component>> GetParentComponents() const;
 
 		/*! Get a list of Basic Blocks for this function
 
@@ -14723,6 +14752,8 @@ namespace BinaryNinja {
 		*/
 		bool AddComponent(Ref<Component> component);
 
+		bool AddDataVariable(DataVariable dataVariable);
+
 		/*! Remove a Component from this Component, moving it to the root component.
 
 			This will not remove a component from the tree entirely.
@@ -14741,6 +14772,8 @@ namespace BinaryNinja {
 		*/
 		bool RemoveFunction(Ref<Function> func);
 
+		bool RemoveDataVariable(DataVariable dataVariable);
+
 		/*! Get a list of types referenced by the functions in this Component.
 
 			\return vector of Type objects
@@ -14759,6 +14792,12 @@ namespace BinaryNinja {
 		*/
 		std::vector<Ref<Function>> GetContainedFunctions();
 
+		/*! Get a list of datavariables added to this component
+
+			\return list of DataVariables
+		*/
+		std::vector<DataVariable> GetContainedDataVariables();
+
 		/*! Get a list of DataVariables referenced by the functions in this Component.
 
 			\return vector of DataVariable objects
-- 
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