lib/defines.h

   1 /*
   2  *      Copyright (C) 2000,2001,2002,2005 Nikos Mavroyanopoulos
   3  *
   4  * This file is part of LIBASN1.
   5  *
   6  * LIBASN1 is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * LIBASN1 is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  19  */
  20
  21 #ifndef DEFINES_H
  22 # define DEFINES_H
  23
  24 #ifdef HAVE_CONFIG_H
  25 # include <config.h>
  26 #endif
  27
  28 #ifdef STDC_HEADERS
  29 # include <string.h>
  30 # include <stdlib.h>
  31 # include <stdio.h>
  32 # include <ctype.h>
  33 #endif
  34
  35 #ifdef HAVE_STRINGS_H
  36 # include <strings.h>
  37 #endif
  38
  39 #ifdef HAVE_SYS_TYPES_H
  40 # include <sys/types.h>
  41 #endif
  42
  43
  44 #if HAVE_INTTYPES_H
  45 # include <inttypes.h>
  46 #else
  47 # if HAVE_STDINT_H
  48 #  include <stdint.h>
  49 # else
  50 #if SIZEOF_UNSIGNED_LONG_INT == 4
  51 typedef unsigned long int uint32;
  52 typedef signed long int sint32;
  53 #elif SIZEOF_UNSIGNED_INT == 4
  54 typedef unsigned int uint32;
  55 typedef signed int sint32;
  56 #else
  57 # error "Cannot find a 32 bit integer in your system, sorry."
  58 #endif
  59
  60 #if SIZEOF_UNSIGNED_INT == 2
  61 typedef unsigned int uint16;
  62 typedef signed int sint16;
  63 #elif SIZEOF_UNSIGNED_SHORT_INT == 2
  64 typedef unsigned short int uint16;
  65 typedef signed short int sint16;
  66 #else
  67 # error "Cannot find a 16 bit integer in your system, sorry."
  68 #endif
  69
  70 #if SIZEOF_UNSIGNED_CHAR == 1
  71 typedef unsigned char uint8;
  72 typedef signed char int8;
  73 #else
  74 # error "Cannot find an 8 bit char in your system, sorry."
  75 #endif
  76
  77 #ifndef HAVE_MEMMOVE
  78 # ifdef HAVE_BCOPY
  79 #  define memmove(d, s, n) bcopy ((s), (d), (n))
  80 # else
  81 #  error "Neither memmove nor bcopy exists on your system."
  82 # endif
  83 #endif
  84 # endif
  85 #endif
  86
  87 #endif  /* defines_h */
  88
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