First commit

src/Nazara/Core/Win32/DynLibImpl.cpp

@@ -0,0 +1,51 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/Win32/DynLibImpl.hpp>
+#include <Nazara/Core/DynLib.hpp>
+#include <Nazara/Core/Error.hpp>
+#include <Nazara/Core/String.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+NzDynLibImpl::NzDynLibImpl(NzDynLib* parent) :
+m_parent(parent)
+{
+}
+
+NzDynLibImpl::~NzDynLibImpl()
+{
+}
+
+NzDynLibFunc NzDynLibImpl::GetSymbol(const NzString& symbol) const
+{
+	NzDynLibFunc sym = reinterpret_cast<NzDynLibFunc>(GetProcAddress(m_handle, symbol.GetConstBuffer()));
+	if (!sym)
+		m_parent->SetLastError(NzGetLastSystemError());
+
+	return sym;
+}
+
+bool NzDynLibImpl::Load(const NzString& libraryPath)
+{
+	NzString path = libraryPath;
+	if (!path.EndsWith(".dll"))
+		path += ".dll";
+
+	wchar_t* pathW = path.GetWideBuffer();
+	m_handle = LoadLibraryExW(pathW, nullptr, LOAD_WITH_ALTERED_SEARCH_PATH);
+	delete[] pathW;
+
+	if (m_handle)
+		return true;
+	else
+	{
+		m_parent->SetLastError(NzGetLastSystemError());
+		return false;
+	}
+}
+
+void NzDynLibImpl::Unload()
+{
+	FreeLibrary(m_handle);
+}