#include "portpath.h"

#include <libgen.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>


char *
port_dirname(char *path)
{
#ifndef _WIN32
  return dirname(path);
#else
  char drive[_MAX_DRIVE];
  char dir[_MAX_DIR];
  _splitpath(path, drive, dir, NULL, NULL);
  /* We assume: drive + dir is shorter than
   * drive + dir + fname + ext */
  sprintf(path, "%s%s", drive, dir);
  return path;
#endif
}

char *
port_realpath(char *path)
{
#ifndef _WIN32
  return realpath(path, NULL);
#else
  return _fullpath(NULL, path, 0);
#endif
}

bool
port_fileexits(char *path)
{
  int ret;
#ifndef _WIN32
  struct stat sb;
  ret = stat(path, &sb);
#else
  struct _stat sb;
  ret = _stat(path, &sb);
#endif

  if (ret == 0)
    return true;
  else
    return false;
}