// *************************************************************************
// * GSM TA/ME library
// *
// * File:    gsm_util.h
// *
// * Purpose: Various utilities
// *
// * Author:  Peter Hofmann (software@pxh.de)
// *
// * Created: 4.5.1999
// *************************************************************************

#ifndef GSM_UTIL_H
#define GSM_UTIL_H

#include <string>
#include <vector>
#include <gsmlib/gsm_error.h>
#ifndef WIN32
#include <sys/time.h>
#endif
#include <stdio.h>

using namespace std;

namespace gsmlib
{
  // time type
  typedef struct timeval *GsmTime;

  // some constants
  const char CR = 13;             // ASCII carriage return
  const char LF = 10;             // ASCII line feed

  // common number formats
  const unsigned int UnknownNumberFormat = 129;
  const unsigned int InternationalNumberFormat = 145;

  // convert gsm to Latin-1
  // characters that have no counterpart in Latin-1 are converted to
  // code 172 (Latin-1 boolean not, "