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// -*- C++ -*-
//=============================================================================
/**
* @file Activator_Options.h
*
* @brief Definition of the Options class for the Implementation Repository.
*
* @author Darrell Brunsch <brunsch@cs.wustl.edu>
*/
//=============================================================================
#ifndef ACTIVATOR_OPTIONS_H
#define ACTIVATOR_OPTIONS_H
#include "activator_export.h"
#include "ace/SString.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
/**
* @class Options
*
* This is where all the settings for TAO's Implementation Repository are
* stored.
*/
class Activator_Export Activator_Options
{
public:
enum SERVICE_COMMAND {
SC_NONE,
SC_INSTALL,
SC_REMOVE,
SC_INSTALL_NO_LOCATOR
};
// This default is based on the value from ACE_Process_Options
// however, the real value is protected -- CAE 4/16/2007
enum ACTIVATOR_PROCESS
{
ENVIRONMENT_BUFFER = 16 * 1024,
ENVIRONMENT_MAX_VARS = 512
};
Activator_Options ();
/// Parse the command-line arguments and initialize the options.
int init (int argc, ACE_TCHAR *argv[]);
/// This version should only be used when run as an nt service.
int init_from_registry();
/// Service Mode
bool service (void) const;
/// Notify the ImR when server processes die.
/// Note : Currently this only works on Unix.
bool notify_imr (void) const;
/// When notifying of child death, pause this number of milliseconds
/// to simulate a heavily loaded server.
unsigned int induce_delay (void) const;
/// Debug level for the Implementation Repository.
unsigned int debug (void) const;
/// Returns the file where the IOR should be stored.
const ACE_TString& ior_filename (void) const;
/// The nt service command to run (install/remove)
SERVICE_COMMAND service_command(void) const;
/// Save the command line arguments as registry settings. (Windows only)
int save_registry_options ();
const char* cmdline(void) const;
const ACE_CString& name(void) const;
int env_buf_len (void) const;
int max_env_vars (void) const;
private:
/// Parses and pulls out arguments for the ImR
int parse_args (int &argc, ACE_TCHAR *argv[]);
/// Print the usage information.
void print_usage (void) const;
/// Loads options from the registry
int load_registry_options ();
private:
/// Our extra command line arguments
ACE_CString cmdline_;
/// Debug level.
unsigned int debug_;
/// File where the IOR of the server object is stored.
ACE_TString ior_output_file_;
/// Should we run as a service?
bool service_;
bool notify_imr_;
unsigned int induce_delay_;
/// SC_NONE, SC_INSTALL, SC_REMOVE, ...
SERVICE_COMMAND service_command_;
ACE_CString name_;
/// The default environment buffer length
int env_buf_len_;
/// Maximum number of environment variables
int max_env_vars_;
};
#endif
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