47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Core module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Core/Win32/DynLibImpl.hpp>
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#include <Nazara/Core/DynLib.hpp>
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#include <Nazara/Core/Error.hpp>
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#include <Nazara/Core/File.hpp>
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#include <Nazara/Core/String.hpp>
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#include <memory>
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#include <Nazara/Core/Debug.hpp>
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NzDynLibImpl::NzDynLibImpl(NzDynLib* parent)
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{
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NazaraUnused(parent);
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}
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NzDynLibFunc NzDynLibImpl::GetSymbol(const NzString& symbol, NzString* errorMessage) const
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{
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NzDynLibFunc sym = reinterpret_cast<NzDynLibFunc>(GetProcAddress(m_handle, symbol.GetConstBuffer()));
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if (!sym)
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*errorMessage = NzError::GetLastSystemError();
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return sym;
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}
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bool NzDynLibImpl::Load(const NzString& libraryPath, NzString* errorMessage)
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{
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NzString path = libraryPath;
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if (!path.EndsWith(".dll"))
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path += ".dll";
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m_handle = LoadLibraryExW(path.GetWideString().data(), nullptr, (NzFile::IsAbsolute(path)) ? LOAD_WITH_ALTERED_SEARCH_PATH : 0);
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if (m_handle)
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return true;
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else
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{
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*errorMessage = NzError::GetLastSystemError();
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return false;
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}
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}
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void NzDynLibImpl::Unload()
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{
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FreeLibrary(m_handle);
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}
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