C++ (Cpp) vty_get_cwdの例

コード例 #1

ファイル: bgp_dump.c プロジェクト: dogbert2/quagga

/* Some define for BGP packet dump. */
static FILE *
bgp_dump_open_file (struct bgp_dump *bgp_dump)
{
  int ret;
  int fd;
  time_t clock;
  struct tm *tm;
  char fullpath[MAXPATHLEN];
  char realpath[MAXPATHLEN];
  mode_t oldumask;

  time (&clock);
  tm = localtime (&clock);

  if (bgp_dump->filename[0] != DIRECTORY_SEP)
    {
      sprintf (fullpath, "%s/%s", vty_get_cwd (), bgp_dump->filename);
      ret = strftime (realpath, MAXPATHLEN, fullpath, tm);
    }
  else
    ret = strftime (realpath, MAXPATHLEN, bgp_dump->filename, tm);

  if (ret == 0)
    {
      zlog_warn ("bgp_dump_open_file: strftime error");
      return NULL;
    }

  if (bgp_dump->fp)
    fclose (bgp_dump->fp);


  oldumask = umask(0777 & ~LOGFILE_MASK);
  bgp_dump->fp = fopen (realpath, "w");

  if (bgp_dump->fp == NULL)
    {
      zlog_warn ("bgp_dump_open_file: %s: %s", realpath, strerror (errno));
      umask(oldumask);
      return NULL;
    }
  else
    {
      fd = fileno(bgp_dump->fp);
      ret = flock( fd, LOCK_EX );
      if (ret != 0)
	{
	  zlog_warn ("bgp_dump_open_file: Unable to flock() file %s: %s", realpath, strerror (errno));
	}
    }

  umask(oldumask);  

  return bgp_dump->fp;
}

コード例 #2

/* Some define for BGP packet dump. */
FILE *
bgp_dump_open_file (struct bgp_dump *bgp_dump)
{
  int ret;
  time_t clock;
  struct tm *tm;
  char fullpath[MAXPATHLEN];
  char realpath[MAXPATHLEN];

  time (&clock);
  tm = localtime (&clock);

  if (bgp_dump->filename[0] != DIRECTORY_SEP)
    {
      sprintf (fullpath, "%s/%s", vty_get_cwd (), bgp_dump->filename);
      ret = strftime (realpath, MAXPATHLEN, fullpath, tm);
    }
  else
    ret = strftime (realpath, MAXPATHLEN, bgp_dump->filename, tm);

  if (ret == 0)
    {
      zlog_warn ("bgp_dump_open_file: strftime error");
      return NULL;
    }

  if (bgp_dump->fp)
    fclose (bgp_dump->fp);


  bgp_dump->fp = fopen (realpath, "w");

  if (bgp_dump->fp == NULL)
    return NULL;

  return bgp_dump->fp;
}