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#ifndef QSYSTEMLIBRARY_P_H
#define QSYSTEMLIBRARY_P_H
#include <QtCore/qglobal.h>
#ifdef Q_OS_WIN
#include <qt_windows.h>
#include <QtCore/qstring.h>
class QSystemLibrary
{
public:
explicit QSystemLibrary(const QString &libraryName)
{
m_libraryName = libraryName;
m_handle = 0;
m_didLoad = false;
}
explicit QSystemLibrary(const wchar_t *libraryName)
{
m_libraryName = QString::fromWCharArray(libraryName);
m_handle = 0;
m_didLoad = false;
}
bool load(bool onlySystemDirectory = true)
{
m_handle = load((const wchar_t *)m_libraryName.utf16(), onlySystemDirectory);
m_didLoad = true;
return (m_handle != 0);
}
bool isLoaded()
{
return (m_handle != 0);
}
void *resolve(const char *symbol)
{
if (!m_didLoad)
load();
if (!m_handle)
return 0;
#ifdef Q_OS_WINCE
return (void*)GetProcAddress(m_handle, (const wchar_t*)QString::fromLatin1(symbol).utf16());
#else
return (void*)GetProcAddress(m_handle, symbol);
#endif
}
static void *resolve(const QString &libraryName, const char *symbol)
{
return QSystemLibrary(libraryName).resolve(symbol);
}
static Q_CORE_EXPORT HINSTANCE load(const wchar_t *lpFileName, bool onlySystemDirectory = true);
private:
HINSTANCE m_handle;
QString m_libraryName;
bool m_didLoad;
};
#endif //Q_OS_WIN
#endif //QSYSTEMLIBRARY_P_H
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