#include "epplet.h"
#include "utils.h"

/* Sorry about these next two functions...
 * I kind of needed them to do a quick port...
 * I'll fix this up later :)
 */

char *
_Strdup (char *s)
{
  char *ss;
  int len;

  if (!s)
    return NULL;
  len = strlen (s);
  ss = malloc (len + 1);
  if (!ss)
    return NULL;
  memcpy (ss, s, len + 1);
  return ss;
}

char *
_Strjoin (const char *separator, ...)
{
  char *string, *s;
  va_list args;
  int len;
  int separator_len;

  if (separator == NULL)
    separator = "";

  separator_len = strlen (separator);
  va_start (args, separator);
  s = va_arg (args, char *);

  if (s)
    {
      len = strlen (s);
      s = va_arg (args, char *);
      while (s)
	{
	  len += separator_len + strlen (s);
	  s = va_arg (args, char *);
	}
      va_end (args);
      string = malloc (sizeof (char) * (len + 1));
      *string = 0;
      va_start (args, separator);
      s = va_arg (args, char *);
      strcat (string, s);
      s = va_arg (args, char *);
      while (s)
	{
	  strcat (string, separator);
	  strcat (string, s);
	  s = va_arg (args, char *);
	}
    }
  else
    string = _Strdup ("");
  va_end (args);

  return string;
}