FunctionMap.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if (defined(__AUTORTFM) && __AUTORTFM)
 
#include "AutoRTFM.h"
 
namespace AutoRTFM
{
 
// Dumps statistics about the function map to LOG_INFO.
AUTORTFM_DISABLE void FunctionMapDumpStats();
 
// Adds all the open to closed function mappings from the linked list of tables to the function map.
AUTORTFM_DISABLE void FunctionMapAdd(autortfm_open_to_closed_table* Tables);
 
// Looks up the closed function from the open function using the function map, following dynamic
// library thunk redirections.
AUTORTFM_DISABLE void* FunctionMapLookupExhaustive(void* OpenFn, const char* Where);
 
template<typename ReturnType, typename... ParameterTypes>
AUTORTFM_DISABLE auto FunctionMapLookupExhaustive(ReturnType (*Function)(ParameterTypes...), const char* Where) -> ReturnType (*)(ParameterTypes...)
{
    return reinterpret_cast<ReturnType (*)(ParameterTypes...)>(FunctionMapLookupExhaustive(reinterpret_cast<void*>(Function), Where));
}
 
} // namespace AutoRTFM
 
#endif // (defined(__AUTORTFM) && __AUTORTFM)