summaryrefslogtreecommitdiffstats
path: root/src/uscxml/plugins/Pluma/DLibrary.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/uscxml/plugins/Pluma/DLibrary.hpp')
-rwxr-xr-xsrc/uscxml/plugins/Pluma/DLibrary.hpp123
1 files changed, 123 insertions, 0 deletions
diff --git a/src/uscxml/plugins/Pluma/DLibrary.hpp b/src/uscxml/plugins/Pluma/DLibrary.hpp
new file mode 100755
index 0000000..1bb9bac
--- /dev/null
+++ b/src/uscxml/plugins/Pluma/DLibrary.hpp
@@ -0,0 +1,123 @@
+////////////////////////////////////////////////////////////
+//
+// Pluma - Plug-in Management Framework
+// Copyright (C) 2010-2012 Gil Costa (gsaurus@gmail.com)
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it freely,
+// subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented;
+// you must not claim that you wrote the original software.
+// If you use this software in a product, an acknowledgment
+// in the product documentation would be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such,
+// and must not be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+////////////////////////////////////////////////////////////
+
+#ifndef PLUMA_DYNAMIC_LIBRARY_HPP
+#define PLUMA_DYNAMIC_LIBRARY_HPP
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <Pluma/Config.hpp>
+#include <string>
+
+// include OS dependent support for DLL
+#ifdef PLUMA_SYS_WINDOWS
+ #include <Windows.h>
+#else
+ #include <dlfcn.h>
+#endif
+
+
+
+namespace pluma{
+
+////////////////////////////////////////////////////////////
+/// \brief Manages a Dynamic Linking Library.
+///
+////////////////////////////////////////////////////////////
+class DLibrary{
+
+
+public:
+
+ ////////////////////////////////////////////////////////////
+ /// \brief Load a library.
+ ///
+ /// \param path Path to the library.
+ ///
+ /// \return Pointer to the loaded library, or NULL if failed.
+ ///
+ ////////////////////////////////////////////////////////////
+ static DLibrary* load(const std::string& path);
+
+ ////////////////////////////////////////////////////////////
+ /// \brief Destructor.
+ ///
+ /// Close and free the opened library (if any).
+ ///
+ ////////////////////////////////////////////////////////////
+ ~DLibrary();
+
+ ////////////////////////////////////////////////////////////
+ /// \brief Get a symbol from the library.
+ ///
+ /// \param symbol Symbol that we're looking for.
+ ///
+ /// \return Pointer to what the symbol refers to, or NULL if
+ /// the symbol is not found.
+ ///
+ ////////////////////////////////////////////////////////////
+ void* getSymbol(const std::string& symbol);
+
+
+private:
+
+ ////////////////////////////////////////////////////////////
+ /// \brief Default constructor.
+ ///
+ /// Library instances cannot be created, use load instead.
+ ///
+ /// \see load
+ ///
+ ////////////////////////////////////////////////////////////
+ DLibrary();
+
+ ////////////////////////////////////////////////////////////
+ /// \brief Constructor via library handle.
+ ///
+ /// Used on load function.
+ ///
+ /// \see load
+ ///
+ ////////////////////////////////////////////////////////////
+ DLibrary(void* handle);
+
+
+
+////////////////////////////////////////////////////////////
+// Member data
+////////////////////////////////////////////////////////////
+
+
+private:
+
+ void* handle; ///< Library handle.
+
+};
+
+
+} // namespace pluma
+
+
+#endif // PLUMA_DYNAMIC_LIBRARY_HPP