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#include <unistd.h>
#include <stdlib.h>
#include <iostream>
#include <sstream>
#include <algorithm>
#include "RMOptions.h"
#include "ArgPair.h"
#include "ace/Global_Macros.h"
#include "ace/Guard_T.h"
#include "ace/Log_Msg.h"
#include "ace/Get_Opt.h"
/// Initialize the static data member.
RMOptions * volatile RMOptions::instance_ = 0;
std::auto_ptr <RMOptions> RMOptions::deleter_;
ACE_Thread_Mutex RMOptions::lock_;
RMOptions::RMOptions (void)
: hertz_(0.2),
proactive_(true),
arg_pair_ (0,0)
{
}
RMOptions *RMOptions::instance (void)
{
if (! instance_)
{
ACE_GUARD_RETURN (ACE_Thread_Mutex, guard, lock_, 0);
if (! instance_)
{
instance_ = new RMOptions ();
deleter_.reset (instance_);
}
}
return instance_;
}
bool
RMOptions::parse_args (int argc, char **argv)
{
bool retval = true;
this->arg_pair_ = ArgPair (argc, argv);
ACE_Get_Opt get_opts (argc, argv, "h:p:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'h':
{
std::istringstream istr (get_opts.opt_arg ());
if (!(istr >> hertz_))
return false;
break;
}
case 'p':
{
std::istringstream istr (get_opts.opt_arg ());
int val;
if (!(istr >> val))
return false;
proactive_ = val? true : false;
break;
}
}
return retval;
};
bool RMOptions::proactive () const
{
return proactive_;
}
double RMOptions::hertz () const
{
return hertz_;
}
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