NazaraEngine/include/Nazara/Core/DynLib.hpp

63 lines
1.3 KiB
C++

// Copyright (C) 2017 Jérôme Leclercq
// This file is part of the "Nazara Engine - Core module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_DYNLIB_HPP
#define NAZARA_DYNLIB_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/String.hpp>
#if defined(NAZARA_PLATFORM_WINDOWS)
#define NAZARA_DYNLIB_EXTENSION ".dll"
#elif defined(NAZARA_PLATFORM_LINUX)
#define NAZARA_DYNLIB_EXTENSION ".so"
#elif defined(NAZARA_PLATFORM_MACOSX)
#define NAZARA_DYNLIB_EXTENSION ".dynlib"
#else
#error OS not handled
#endif
#if NAZARA_CORE_THREADSAFE && NAZARA_THREADSAFETY_DYNLIB
#include <Nazara/Core/ThreadSafety.hpp>
#else
#include <Nazara/Core/ThreadSafetyOff.hpp>
#endif
namespace Nz
{
using DynLibFunc = int (*)(); // "Generic" type of poiter to function
class DynLibImpl;
class NAZARA_CORE_API DynLib
{
public:
DynLib();
DynLib(const DynLib&) = delete;
DynLib(DynLib&& lib);
~DynLib();
String GetLastError() const;
DynLibFunc GetSymbol(const String& symbol) const;
bool IsLoaded() const;
bool Load(const String& libraryPath);
void Unload();
DynLib& operator=(const DynLib&) = delete;
DynLib& operator=(DynLib&& lib);
private:
NazaraMutexAttrib(m_mutex, mutable)
mutable String m_lastError;
DynLibImpl* m_impl;
};
}
#endif // NAZARA_DYNLIB_HPP