Optimized context to avoid copies

1 files changed, 47 insertions, 0 deletions

diff --git a/cpp/src/Ice/SharedContext.h b/cpp/src/Ice/SharedContext.h
new file mode 100644
index 00000000000..00982f43b78
--- /dev/null
+++ b/cpp/src/Ice/SharedContext.h
@@ -0,0 +1,47 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+#ifndef ICE_SHARED_CONTEXT_H
+#define ICE_SHARED_CONTEXT_H
+
+#include <IceUtil/Shared.h>
+#include <IceUtil/Handle.h>
+#include <string>
+#include <map>
+
+namespace Ice
+{
+typedef ::std::map< ::std::string, ::std::string> Context;
+}
+
+namespace IceInternal
+{
+
+class SharedContext : public IceUtil::Shared
+{
+public:
+    
+    SharedContext(const Ice::Context& val) :
+	_val(val)
+    {
+    }
+
+    inline const Ice::Context& getValue()
+    {
+	return _val;
+    }
+
+private:
+
+    Ice::Context _val;
+};
+typedef IceUtil::Handle<SharedContext> SharedContextPtr;
+}
+
+#endif