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#pragma once
#include <string>
// interface return status
enum class InterfaceStatus : int
{
IFACE_OK = 0,
IFACE_FAILED,
};
// literally just copied from ttf2sdk definition
typedef void* (*CreateInterfaceFn)(const char* pName, int* pReturnCode);
template <typename T> class SourceInterface
{
private:
T* m_interface;
public:
SourceInterface(const std::string& moduleName, const std::string& interfaceName)
{
HMODULE handle = GetModuleHandleA(moduleName.c_str());
CreateInterfaceFn createInterface = (CreateInterfaceFn)GetProcAddress(handle, "CreateInterface");
m_interface = (T*)createInterface(interfaceName.c_str(), NULL);
if (m_interface == nullptr)
spdlog::error("Failed to call CreateInterface for %s in %s", interfaceName, moduleName);
}
T* operator->() const
{
return m_interface;
}
operator T*() const
{
return m_interface;
}
};
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