libdvdcss/common.h

   1 /*****************************************************************************
   2  * common.h: common definitions
   3  * Collection of useful common types and macros definitions
   4  *****************************************************************************
   5  * Copyright (C) 1998, 1999, 2000 VideoLAN
   6  * $Id$
   7  *
   8  * Authors: Samuel Hocevar <sam@via.ecp.fr>
   9  *          Vincent Seguin <seguin@via.ecp.fr>
  10  *          Gildas Bazin <gbazin@netcourrier.com>
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  25  *****************************************************************************/
  26
  27 /*****************************************************************************
  28  * Basic types definitions
  29  *****************************************************************************/
  30 #if defined( HAVE_STDINT_H )
  31 #   include <stdint.h>
  32 #elif defined( HAVE_INTTYPES_H )
  33 #   include <inttypes.h>
  34 #elif defined( SYS_CYGWIN )
  35 #   include <sys/types.h>
  36     /* Cygwin only defines half of these... */
  37     typedef u_int8_t            uint8_t;
  38     typedef u_int32_t           uint32_t;
  39 #else
  40     /* Fallback types (very x86-centric, sorry) */
  41     typedef unsigned char       uint8_t;
  42     typedef signed char         int8_t;
  43     typedef unsigned int        uint32_t;
  44     typedef signed int          int32_t;
  45 #endif
  46
  47 #if defined( WIN32 )
  48
  49 #   ifndef PATH_MAX
  50 #      define PATH_MAX MAX_PATH
  51 #   endif
  52
  53 /* several type definitions */
  54 #   if defined( __MINGW32__ )
  55 #       define lseek _lseeki64
  56 #       if !defined( _OFF_T_ )
  57 typedef long long _off_t;
  58 typedef _off_t off_t;
  59 #           define _OFF_T_
  60 #       else
  61 #           define off_t long long
  62 #       endif
  63 #   endif
  64
  65 #   if defined( _MSC_VER )
  66 #       define lseek _lseeki64
  67 #       if !defined( _OFF_T_DEFINED )
  68 typedef __int64 off_t;
  69 #           define _OFF_T_DEFINED
  70 #       else
  71 #           define off_t __int64
  72 #       endif
  73 #       define stat _stati64
  74 #   endif
  75
  76 #   ifndef snprintf
  77 #       define snprintf _snprintf  /* snprintf not defined in mingw32 (bug?) */
  78 #   endif
  79
  80 #endif
  81