text: /*
   *  OpenVPN -- An application to securely tunnel IP networks
   *             over a single UDP port, with support for SSL/TLS-based
   *             session authentication and key exchange,
   *             packet encryption, packet authentication, and
   *             packet compression.
   *
   *  Copyright (C) 2002-2017 OpenVPN Technologies, Inc. <sales@openvpn.net>
   *
   *  This program is free software; you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License version 2
   *  as published by the Free Software Foundation.
   *
   *  This program is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with this program (see the file COPYING included with this
   *  distribution); if not, write to the Free Software Foundation, Inc.,
   *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  #ifndef COMMON_H
  #define COMMON_H
  
  /*
   * Statistics counters and associated printf formats.
   */
  #ifdef USE_64_BIT_COUNTERS
  typedef unsigned long long int counter_type;
  #ifdef _WIN32
  #define counter_format  "%I64u"
  #else
  #define counter_format  "%llu"
  #endif
  #else  /* ifdef USE_64_BIT_COUNTERS */
  typedef unsigned int counter_type;
  #define counter_format   "%u"
  #endif
  
  /*
   * Time intervals
   */
  typedef int interval_t;
  
  /*
   * Used as an upper bound for timeouts.
   */
  #define BIG_TIMEOUT  (60*60*24*7)  /* one week (in seconds) */
  
  /*
   * Printf formats for special types
   */
  #ifdef _WIN64
  #define ptr_format              "0x%I64x"
  #else
  #define ptr_format              "0x%08lx"
  #endif
  #define time_format             "%lu"
  #define fragment_header_format  "0x%08x"
  
  /* these are used to cast the arguments
   * and MUST match the formats above */
  typedef unsigned long time_type;
  #ifdef _WIN64
  typedef unsigned long long ptr_type;
  #else
  typedef unsigned long ptr_type;
  #endif
  
  /* the --client-config-dir default file */
  #define CCD_DEFAULT "DEFAULT"
  
  /*
   * This parameter controls the TLS channel buffer size and the
   * maximum size of a single TLS message (cleartext).
   * This parameter must be >= PUSH_BUNDLE_SIZE
   */
  #define TLS_CHANNEL_BUF_SIZE 2048
  
  /*
   * This parameter controls the maximum size of a bundle
   * of pushed options.
   */
  #define PUSH_BUNDLE_SIZE 1024
  
  /*
   * In how many seconds does client re-send PUSH_REQUEST if we haven't yet received a reply
   */
  #define PUSH_REQUEST_INTERVAL 5
  
  /*
   * A sort of pseudo-filename for data provided inline within
   * the configuration file.
   */
  #define INLINE_FILE_TAG "[[INLINE]]"
  
  /*
   * Script security warning
   */
  #define SCRIPT_SECURITY_WARNING "WARNING: External program may not be called unless '--script-security 2' or higher is enabled. See --help text or man page for detailed info."
  
  #endif /* ifndef COMMON_H */
  