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-rw-r--r--NorthstarDLL/hookutils.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/NorthstarDLL/hookutils.h b/NorthstarDLL/hookutils.h
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+++ b/NorthstarDLL/hookutils.h
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+#pragma once
+#include <vector>
+
+// Enables all hooks created with the HookEnabler object when it goes out of scope and handles hook errors
+class HookEnabler
+{
+ private:
+ struct HookTarget
+ {
+ char* targetName;
+ LPVOID targetAddress;
+ };
+
+ std::vector<HookTarget*> m_hookTargets;
+
+ public:
+ void CreateHook(LPVOID ppTarget, LPVOID ppDetour, LPVOID* ppOriginal, const char* targetName = nullptr);
+ ~HookEnabler();
+};
+
+// macro to call HookEnabler::CreateHook with the hook's name
+#define ENABLER_CREATEHOOK(enabler, ppTarget, ppDetour, ppOriginal) enabler.CreateHook(ppTarget, ppDetour, ppOriginal, #ppDetour)