SharedLibraryManager.hpp

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#ifndef DART_COMMON_DETAIL_SHAREDLIBRARYMANAGER_HPP_
#define DART_COMMON_DETAIL_SHAREDLIBRARYMANAGER_HPP_
 
#include <memory>
#include <unordered_map>
#include <boost/filesystem.hpp>
#include "dart/common/Singleton.hpp"
 
#include <boost/functional/hash.hpp>
 
namespace std {
 
template<> struct hash<boost::filesystem::path>
{
  size_t operator()(const boost::filesystem::path& p) const
  {
    return boost::filesystem::hash_value(p);
  }
};
 
} // namespace std
 
namespace dart {
namespace common {
 
class SharedLibrary;
 
namespace detail {
 
class SharedLibraryManager final : public Singleton<SharedLibraryManager>
{
public:
  std::shared_ptr<SharedLibrary> load(const boost::filesystem::path& path);
 
protected:
  friend class Singleton<SharedLibraryManager>;
 
protected:
  std::unordered_map<
      boost::filesystem::path, std::weak_ptr<SharedLibrary>> mLibraries;
};
 
} // namespace detail
} // namespace common
} // namespace dart
 
#endif // DART_COMMON_DETAIL_SHAREDLIBRARYMANAGER_HPP_