dlSharedLibrary.hpp

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#ifndef BLOCXX_DL_SHAREDLIBRARY_HPP_INCLUDE_GUARD_
#define BLOCXX_DL_SHAREDLIBRARY_HPP_INCLUDE_GUARD_
#include "blocxx/BLOCXX_config.h"
#if defined(BLOCXX_USE_DL)
#include "blocxx/SharedLibrary.hpp"

#include "blocxx/Types.hpp"

#if defined(BLOCXX_USE_FAKE_LIBS)
#include "blocxx/Map.hpp"
#endif /* defined(BLOCXX_USE_FAKE_LIBS) */

// The classes and functions defined in this file are not meant for general
// use, they are internal implementation details.  They may change at any time.

namespace BLOCXX_NAMESPACE
{

class dlSharedLibrary : public SharedLibrary
{
public:
   dlSharedLibrary(void * libhandle, const String& libName);
   virtual ~dlSharedLibrary();

   static void setCallDlclose(bool callDlclose)
   {
      s_call_dlclose = callDlclose;
   }

   static bool isFakeLibrary(const String& library_path);
  
protected:
   virtual bool doGetFunctionPointer( const String& functionName,
                                   void** fp ) const;
private:
   void* m_libhandle;
   String m_libName;

   // non-copyable
   dlSharedLibrary(const dlSharedLibrary&);
   dlSharedLibrary& operator=(const dlSharedLibrary&);

#if defined(BLOCXX_USE_FAKE_LIBS)
   bool m_fakeLibrary;
   Map<String, String> m_symbolMap;

   void initializeSymbolMap();
#endif /* defined(BLOCXX_USE_FAKE_LIBS) */

   static bool s_call_dlclose;

};

} // end namespace BLOCXX_NAMESPACE

#endif // BLOCXX_USE_DL
#endif