Move workflow_objc to API repo, remove CFString & relptr renderers

1 files changed, 79 insertions, 0 deletions

diff --git a/plugins/workflow_objc/GlobalState.h b/plugins/workflow_objc/GlobalState.h
new file mode 100644
index 00000000..38aeb384
--- /dev/null
+++ b/plugins/workflow_objc/GlobalState.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2022-2023 Jon Palmisciano. All rights reserved.
+ *
+ * Use of this source code is governed by the BSD 3-Clause license; the full
+ * terms of the license can be found in the LICENSE.txt file.
+ */
+
+#pragma once
+
+#include <condition_variable>
+#include "BinaryNinja.h"
+
+#include "MessageHandler.h"
+
+/**
+ * Namespace to hold metadata flag key constants.
+ */
+namespace Flag {
+
+constexpr auto DidRunWorkflow = "objectiveNinja.didRunWorkflow";
+constexpr auto DidRunStructureAnalysis = "objectiveNinja.didRunStructureAnalysis";
+
+}
+
+struct AnalysisInfo {
+    std::uint64_t imageBase;
+    bool hasObjcStubs = false;
+    std::pair<uint64_t, uint64_t> objcStubsStartEnd;
+    std::unordered_map<uint64_t, std::vector<uint64_t>> selRefToImp;
+    std::unordered_map<uint64_t, std::vector<uint64_t>> selToImp;
+};
+
+typedef std::shared_ptr<AnalysisInfo> SharedAnalysisInfo;
+
+/**
+ * Global state/storage interface.
+ */
+class GlobalState {
+    /**
+     * Get the ID for a view.
+     */
+    static BinaryViewID id(BinaryViewRef);
+
+public:
+    /**
+     * Get the analysis info for a view.
+     */
+    static SharedAnalysisInfo analysisInfo(BinaryViewRef);
+
+    /**
+     * Get ObjC Message Handler for a view
+     */
+    static MessageHandler* messageHandler(BinaryViewRef);
+
+    /**
+     * Check if analysis info exists for a view.
+     */
+    static bool hasAnalysisInfo(BinaryViewRef);
+
+    /**
+     * Add a view to the list of ignored views.
+     */
+    static void addIgnoredView(BinaryViewRef);
+
+    /**
+     * Check if a view is ignored.
+     */
+    static bool viewIsIgnored(BinaryViewRef);
+
+    /**
+     * Check if the a metadata flag is present for a view.
+     */
+    static bool hasFlag(BinaryViewRef, const std::string&);
+
+    /**
+     * Set a metadata flag for a view.
+     */
+    static void setFlag(BinaryViewRef, const std::string&);
+};