jnlib/types.h

   1 /* types.h
   2  *      Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
   3  *
   4  * This file is part of GnuPG.
   5  *
   6  * GnuPG 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  * GnuPG 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19  * USA.
  20  */
  21
  22 #ifndef LIBJNLIB_TYPES_H
  23 #define LIBJNLIB_TYPES_H
  24
  25 /* The AC_CHECK_SIZEOF() in configure fails for some machines.
  26  * we provide some fallback values here */
  27 #if !SIZEOF_UNSIGNED_SHORT
  28   #undef SIZEOF_UNSIGNED_SHORT
  29   #define SIZEOF_UNSIGNED_SHORT 2
  30 #endif
  31 #if !SIZEOF_UNSIGNED_INT
  32   #undef SIZEOF_UNSIGNED_INT
  33   #define SIZEOF_UNSIGNED_INT 4
  34 #endif
  35 #if !SIZEOF_UNSIGNED_LONG
  36   #undef SIZEOF_UNSIGNED_LONG
  37   #define SIZEOF_UNSIGNED_LONG 4
  38 #endif
  39
  40
  41 #include <sys/types.h>
  42
  43
  44 #ifndef HAVE_BYTE_TYPEDEF
  45   #undef byte       /* maybe there is a macro with this name */
  46 /* Windows typedefs byte in the rpc headers.  Avoid warning about
  47    double definition.  */
  48 #if !(defined(_WIN32) && defined(cbNDRContext))
  49   typedef unsigned char byte;
  50 #endif
  51   #define HAVE_BYTE_TYPEDEF
  52 #endif
  53
  54 #ifndef HAVE_USHORT_TYPEDEF
  55   #undef ushort     /* maybe there is a macro with this name */
  56   typedef unsigned short ushort;
  57   #define HAVE_USHORT_TYPEDEF
  58 #endif
  59
  60 #ifndef HAVE_ULONG_TYPEDEF
  61   #undef ulong      /* maybe there is a macro with this name */
  62   typedef unsigned long ulong;
  63   #define HAVE_ULONG_TYPEDEF
  64 #endif
  65
  66 #ifndef HAVE_U16_TYPEDEF
  67   #undef u16        /* maybe there is a macro with this name */
  68   #if SIZEOF_UNSIGNED_INT == 2
  69     typedef unsigned int   u16;
  70   #elif SIZEOF_UNSIGNED_SHORT == 2
  71     typedef unsigned short u16;
  72   #else
  73     #error no typedef for u16
  74   #endif
  75   #define HAVE_U16_TYPEDEF
  76 #endif
  77
  78 #ifndef HAVE_U32_TYPEDEF
  79   #undef u32        /* maybe there is a macro with this name */
  80   #if SIZEOF_UNSIGNED_INT == 4
  81     typedef unsigned int u32;
  82   #elif SIZEOF_UNSIGNED_LONG == 4
  83     typedef unsigned long u32;
  84   #else
  85     #error no typedef for u32
  86   #endif
  87   #define HAVE_U32_TYPEDEF
  88 #endif
  89
  90 #ifndef HAVE_U64_TYPEDEF
  91   #undef u64        /* maybe there is a macro with this name */
  92   #if SIZEOF_UNSIGNED_INT == 8
  93     typedef unsigned int u64;
  94     #define HAVE_U64_TYPEDEF
  95   #elif SIZEOF_UNSIGNED_LONG == 8
  96     typedef unsigned long u64;
  97     #define HAVE_U64_TYPEDEF
  98   #elif __GNUC__ >= 2 || defined(__SUNPRO_C)
  99     typedef unsigned long long u64;
 100     #define HAVE_U64_TYPEDEF
 101   #endif
 102 #endif
 103
 104
 105
 106 #endif /*LIBJNLIB_TYPES_H*/