dump_restore.h

ACE自适配通信环境（ADAPTIVE Communication Environment）是可以自由使用、开放源码的面向对象（OO）框架（Framework）

// -*- C++ -*-
//
// Dump_Restore.h,v 4.7 2004/08/27 17:38:58 shuston Exp

#include "ace/Event_Handler.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#include "ace/Reactor.h"
#include "ace/Naming_Context.h"
#include "ace/svc_export.h"

class ACE_Svc_Export Dump_Restore : public ACE_Event_Handler
{
public:
  enum Operation_Type
    {
      BIND,
      UNBIND,
      REBIND
    };
  Dump_Restore (int argc, ACE_TCHAR *argv[]);
  // Initialize name options and naming context

  ~Dump_Restore (void);

  virtual int handle_input (ACE_HANDLE handle);
  // Handle user entered commands

  void dump (void);

private:
  ACE_TCHAR hostname_[MAXHOSTNAMELEN + 1];
  // Cache the hostname and port number for remote case

  void display_menu (void);
  // Display user menu.

  int set_proc_local (void);
  // Set options to use PROC_LOCAL naming context.

  int set_node_local (void);
  // Set options to use NODE_LOCAL naming context.

  int set_host (const ACE_TCHAR *hostname,
                int port);
  // Set options to use NET_LOCAL naming context specifying host name
  // and port number.

  int quit (void);
  // Gracefully exit.

  int populate (Dump_Restore::Operation_Type op);

  int doit (Dump_Restore::Operation_Type op,
            const char *name,
            const char *value,
            const char *type = "");
  int bind (const char *key,
            const char *value,
            const char *type = "");
  int unbind (const char *key);
  int rebind (const char *key,
              const char *value,
              const char *type = "");

  char filename_[MAXPATHLEN + 1];
  char dump_filename_[MAXPATHLEN + 1];

  u_short port_;
  // port server is listening on

  ACE_Naming_Context *ns_context_;
  // Current naming context

  ACE_Naming_Context::Context_Scope_Type ns_scope_;
  // Defines the scope of the naming context

  FILE *infile_;
  // input file

  ACE_Name_Options *name_options_;
  // Name Options associated with the Naming Context
};