view common/portpath.c @ 840:c9a31544aaab

(issue50) Write startup file with display variable
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 29 Jul 2014 13:15:32 +0200
parents 17e1c8f37d72
children b3695a3399de
line wrap: on
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/* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU GPL (v>=2)
 * and comes with ABSOLUTELY NO WARRANTY!
 * See LICENSE.txt for details.
 */
#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);
  size_t dlen = strlen(dir);
  if ((dlen > 0) &&
      ((dir[dlen-1] == '/') || (dir[dlen-1] == '\\')))
    dir[dlen-1] = '\0';
  /* 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
  char *fp = _fullpath(NULL, path, 0);
  if (port_fileexits(fp))
    return fp;
  else
    return NULL;
#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;
}

bool
port_isdir(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) && S_ISDIR(sb.st_mode))
    return true;
  else
    return false;
}

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