dllproxy.h

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#ifndef CPPUT_DLLPROXY_H_INCLUDED
# define CPPUT_DLLPROXY_H_INCLUDED

# include <cpput/config.h>
# include <stdexcept>

# ifdef CPPUT_DLL_SUPPORT

namespace CppUT {

class DllProxyError : public std::runtime_error
{
public:
   DllProxyError( const std::string &message );
};


class DllProxy : public CppTL::NonCopyable
{
public:
  DllProxy( const std::string &path );

  ~DllProxy();

  void *findSymbol( const std::string &symbol );

private:
  typedef void *Symbol;
  typedef void *LibraryHandle;

  void loadLibrary( const std::string &libraryName );

  void releaseLibrary();

  LibraryHandle doLoadLibrary( const std::string &libraryName );

  void doReleaseLibrary();

  Symbol doFindSymbol( const std::string &symbol );

  std::string getLastErrorDetail() const;

private:
  LibraryHandle handle_;
  std::string path_;
};


} // namespace CppUT

#endif // # ifdef CPPUT_DLL_SUPPORT

#endif  // CPPUT_DLLPROXY_H_INCLUDED