view common/portpath.c @ 291:5ab445e6a4da

Trim instruction lines to avoid line ending trouble
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 02 Apr 2014 15:35:12 +0000
parents 70d627e9e801
children 17e1c8f37d72
line wrap: on
line source
#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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