tools.cc

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#include <errno.h>
#include <cstring>
 
#include "tools.h"
 
using namespace ::std;
using namespace Binc;
 
//------------------------------------------------------------------------
Tools::Tools(void)
{
}
 
//------------------------------------------------------------------------
Tools &Tools::getInstance(void)
{
  static Tools tools;
  return tools;
}
 
//------------------------------------------------------------------------
void Tools::setenv(const string &key, const string &value) const
{
  char *c = strdup((key + "=" + value).c_str());
  putenv(c);
}
 
//------------------------------------------------------------------------
string Tools::getenv(const string &key) const
{
  static const string NIL = "";
 
  const char *c = ::getenv((char *)key.c_str());
  if (c == 0)
    return NIL;
  else
    return string(c);
}