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125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
/* types.h - some common typedefs
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* Copyright (C) 1998 Free Software Foundation, Inc.
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*
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* This file is part of GNUPG.
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*
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* GNUPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GNUPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#ifndef GPG_TYPES_H
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#define GPG_TYPES_H
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/* The AC_CHECK_SIZEOF() in configure fails for some machines.
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* we provide some fallback values here */
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#if !SIZEOF_UNSIGNED_SHORT
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#undef SIZEOF_UNSIGNED_SHORT
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#define SIZEOF_UNSIGNED_SHORT 2
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#endif
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#if !SIZEOF_UNSIGNED_INT
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#undef SIZEOF_UNSIGNED_INT
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#define SIZEOF_UNSIGNED_INT 4
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#endif
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#if !SIZEOF_UNSIGNED_LONG
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#undef SIZEOF_UNSIGNED_LONG
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#define SIZEOF_UNSIGNED_LONG 4
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#endif
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#include <sys/types.h>
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#ifndef HAVE_BYTE_TYPEDEF
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#undef byte /* maybe there is a macro with this name */
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typedef unsigned char byte;
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#define HAVE_BYTE_TYPEDEF
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#endif
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#ifndef HAVE_USHORT_TYPEDEF
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#undef ushort /* maybe there is a macro with this name */
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typedef unsigned short ushort;
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#define HAVE_USHORT_TYPEDEF
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#endif
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#ifndef HAVE_ULONG_TYPEDEF
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#undef ulong /* maybe there is a macro with this name */
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typedef unsigned long ulong;
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#define HAVE_ULONG_TYPEDEF
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#endif
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#ifndef HAVE_U16_TYPEDEF
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#undef u16 /* maybe there is a macro with this name */
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#if SIZEOF_UNSIGNED_INT == 2
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typedef unsigned int u16;
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#elif SIZEOF_UNSIGNED_SHORT == 2
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typedef unsigned short u16;
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#else
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#error no typedef for u16
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#endif
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#define HAVE_U16_TYPEDEF
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#endif
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#ifndef HAVE_U32_TYPEDEF
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#undef u32 /* maybe there is a macro with this name */
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#if SIZEOF_UNSIGNED_INT == 4
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typedef unsigned int u32;
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#elif SIZEOF_UNSIGNED_LONG == 4
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typedef unsigned long u32;
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#else
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#error no typedef for u32
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#endif
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#define HAVE_U32_TYPEDEF
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#endif
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/****************
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* Warning: Some systems segfault when this u64 typedef and
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* the dummy code in cipher/md.c is not available. Examples are
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* Solaris and IRIX.
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*/
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#ifndef HAVE_U64_TYPEDEF
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#undef u64 /* maybe there is a macro with this name */
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#if SIZEOF_UNSIGNED_INT == 8
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typedef unsigned int u64;
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#define HAVE_U64_TYPEDEF
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#elif SIZEOF_UNSIGNED_LONG == 8
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typedef unsigned long u64;
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#define HAVE_U64_TYPEDEF
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#elif SIZEOF_UNSIGNED_LONG_LONG == 8
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typedef unsigned long long u64;
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#define HAVE_U64_TYPEDEF
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#endif
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#endif
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typedef union {
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int a;
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short b;
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char c[1];
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long d;
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#ifdef HAVE_U64_TYPEDEF
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u64 e;
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#endif
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float f;
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double g;
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} PROPERLY_ALIGNED_TYPE;
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typedef struct string_list {
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struct string_list *next;
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unsigned int flags;
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char d[1];
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} *STRLIST;
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#endif /*GPG_TYPES_H*/
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