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1 files changed, 126 insertions, 0 deletions

diff --git a/ace/Remote_Name_Space.h b/ace/Remote_Name_Space.h
new file mode 100644
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+++ b/ace/Remote_Name_Space.h
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+/* -*- C++ -*- */
+// $Id$
+
+/*-*- C++ -*- */
+
+// ============================================================================
+//
+// = LIBRARY
+//    ACE
+// 
+// = FILENAME
+//    ACE_Remote_Name_Space
+//
+// = AUTHOR
+//    Prashant Jain
+// 
+// ============================================================================
+
+#if !defined (ACE_REMOTE_NAME_SPACE_H)
+#define ACE_REMOTE_NAME_SPACE_H
+
+#include "ace/ACE.h"
+#include "ace/SString.h"
+#include "ace/Set.h"
+#include "ace/Name_Proxy.h"
+#include "ace/Name_Space.h"
+
+typedef ACE_Unbounded_Set<ACE_WString> ACE_WSTRING_SET;
+
+class ACE_Export ACE_Remote_Name_Space : public ACE_Name_Space
+  // = TITLE
+  //     Maintaining accesses Remote Name Server Database.  Allows to 
+  //     add NameBindings, change them, remove them and resolve
+  //     NameBindings.
+  //
+  // = DESCRIPTION
+  //     Manages a Naming Service for a remote name space which includes
+  //	 bindings for net_local naming context.
+  //	 All strings are stored in wide character format.
+  //     A Name Binding consists of a name (that's the key), a value 
+  //	 string and an optional type string (no wide chars).
+{
+public:
+  // = Initialization and termination methods.
+  ACE_Remote_Name_Space (void);
+  // "Do-nothing" constructor.
+
+  ACE_Remote_Name_Space (const char *hostname, int port);
+  // Specifies the scope of this namespace, opens and memory-maps the
+  // associated file (if accessible) or contacts the dedicated name
+  // server process for NET_LOCAL namespace.
+
+  int open (const char *servername, int port);
+  // Specifies the scope of this namespace, opens and memory-maps the
+  // associated file (if accessible) or contacts the dedicated name
+  // server process for NET_LOCAL namespace.
+
+  ~ACE_Remote_Name_Space (void);
+  // destructor, do some cleanup :TBD: last dtor should "compress"
+  // file
+
+  virtual int bind (const ACE_WString &name_in, 
+		    const ACE_WString &value_in, 
+		    const char *type_in = "");
+  // Bind a new name to a naming context (Wide character strings).
+  
+  virtual int rebind (const ACE_WString &name_in, 
+		      const ACE_WString &value_in, 
+		      const char *type_in = "");
+  // Overwrite the value or type of an existing name in a
+  // ACE_Remote_Name_Space or bind a new name to the context, if it
+  // didn't exist yet. (Wide charcter strings interface).
+  
+  virtual int unbind (const ACE_WString &name_in);
+  // Delete a name from a ACE_Remote_Name_Space (Wide charcter strings
+  // Interface).
+  
+  virtual int resolve (const ACE_WString &name_in, 
+		       ACE_WString &value_out, 
+		       char *&type_out);
+  // Get value and type of a given name binding (Wide chars).  The
+  // caller is responsible for deleting both <value_out> and <type_out>!
+  
+  virtual int list_names (ACE_WSTRING_SET &set_out, 
+			  const ACE_WString &pattern_in);
+  // Get a set of names matching a specified pattern (wchars). Matching
+  // means the names must begin with the pattern string.
+
+  virtual int list_values (ACE_WSTRING_SET &set_out, 
+			   const ACE_WString &pattern_in);
+  // Get a set of values matching a specified pattern (wchars). Matching
+  // means the values must begin with the pattern string.
+
+  virtual int list_types (ACE_WSTRING_SET &set_out, 
+			  const ACE_WString &pattern_in);
+  // Get a set of types matching a specified pattern (wchars). Matching
+  // means the types must begin with the pattern string.
+
+  virtual int list_name_entries (ACE_BINDING_SET &set, 
+				 const ACE_WString &pattern);
+  // Get a set of names matching a specified pattern (wchars). Matching
+  // means the names must begin with the pattern string. Returns the
+  // complete binding associated each pattern match.
+
+  virtual int list_value_entries (ACE_BINDING_SET &set, 
+				  const ACE_WString &pattern);
+  // Get a set of values matching a specified pattern (wchars). Matching
+  // means the values must begin with the pattern string. Returns the
+  // complete binding associated each pattern match.
+
+  virtual int list_type_entries (ACE_BINDING_SET &set, 
+				 const ACE_WString &pattern);
+  // Get a set of types matching a specified pattern (wchars). Matching
+  // means the types must begin with the pattern string. Returns the
+  // complete binding associated each pattern match.
+
+  virtual void dump (void) const;
+  // Dump the state of the object.
+  
+private:
+
+  ACE_Name_Proxy ns_proxy_;
+  // Interface to Name server process for NET_LOCAL namespace.
+};
+
+#endif /* ACE_REMOTE_NAME_SPACE_H */