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/**
* @file HMOptions.h
*
* @brief Declared the HMOptions class interface.
*
*/
#ifndef _HMOPTIONS_H
#define _HMOPTIONS_H
#include <iostream>
#include <string>
#include "ace/Thread_Mutex.h"
/**
* @class HMOptions
*
* @brief Declares HMOptions singleton to hold the command line options.
*/
#include "ArgPair.h"
class HMOptions
/// TITLE
/// Singleton class for the program options.
{
public:
/// Singleton access method.
static HMOptions *instance (void);
/// Parse command-line arguments and set the appropriate values as
/// follows:
bool parse_args (int argc, char **argv);
std::string RM_ior () const;
std::string HM_ior_file () const;
std::string host_id () const;
int RM_update_freq () const;
int load_monitor_freq () const;
std::string util_file () const;
ArgPair arg_pair ();
std::pair <char, std::string> ior_access () const;
protected:
/// Constructor is protected to ensure Singleton access.
HMOptions (void);
std::string RM_ior_;
std::string host_id_;
std::string HM_ior_file_;
std::string util_file_;
ArgPair arg_pair_;
size_t RM_update_freq_;
size_t load_monitor_freq_;
std::pair <char, std::string> ior_access_;
/// Singleton instance.
static HMOptions * volatile instance_;
static std::auto_ptr<HMOptions> deleter_;
static ACE_Thread_Mutex lock_;
};
#endif /* _APPOPTIONS_H */
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