1 files changed, 103 insertions, 0 deletions
diff --git a/sca-cpp/tags/native-sca-1.0.incubating-M3/runtime/core/src/tuscany/sca/util/Library.h b/sca-cpp/tags/native-sca-1.0.incubating-M3/runtime/core/src/tuscany/sca/util/Library.h
new file mode 100644
index 0000000000..6b0a17d2b7
--- /dev/null
+++ b/sca-cpp/tags/native-sca-1.0.incubating-M3/runtime/core/src/tuscany/sca/util/Library.h
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+#ifndef tuscany_sca_util_library_h
+#define tuscany_sca_util_library_h
+
+#if defined(WIN32)  || defined (_WINDOWS)
+#include <windows.h> 
+#else
+#include <unistd.h>
+#include <dlfcn.h>
+#endif
+
+#include <string>
+
+#include "tuscany/sca/export.h"
+
+
+namespace tuscany
+{
+    namespace sca
+    {
+        namespace util
+        {
+            /**
+             * Information about shared libraries and methods to 
+             * access these shared libraries.
+             */
+            class SCA_API Library
+            {
+            public:
+                Library();
+    
+                /** 
+                 * Constructor. Will load the library.
+                 * @param libraryName Fully qualified name of the library.
+                 */
+                Library(const std::string& libraryName);
+    
+                /**
+                 * Destructor. Will unload the library.
+                 */ 
+                virtual ~Library();
+    
+                Library(const Library& lib);
+                Library& operator=(const Library& lib);
+                
+                /**
+                 * Find an externalized symbol in the library.
+                 * @param symbol The name of the symbol to be found.
+                 * @return The pointer to the symbol if found, otherwise 0.
+                 */ 
+                void* getSymbol(const std::string& symbol);
+            private:
+                /**
+                 * Name of the library.
+                 */ 
+                std::string name;
+    
+                /**
+                 * Handle to the loaded library.
+                 */ 
+#if defined(WIN32)  || defined (_WINDOWS)
+                HINSTANCE hDLL;
+#else
+                void* hDLL;
+#endif
+    
+                /**
+                 * Load the library.
+                 */
+                void load();
+    
+                /**
+                 * Unload the library, if successfully loaded.
+                 */ 
+                void unload();
+                            
+            };
+                
+        } // End namespace util
+    } // End namespace sca
+} // End namespace tuscany
+
+#endif // tuscany_sca_util_library_h