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Diffstat (limited to 'common/types.h')
-rw-r--r-- | common/types.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/common/types.h b/common/types.h new file mode 100644 index 0000000..8e551df --- /dev/null +++ b/common/types.h @@ -0,0 +1,116 @@ +/* types.h - define some extra types + * Copyright (C) 1999, 2000, 2001, 2006 Free Software Foundation, Inc. + * + * This file is part of GnuPG. + * + * GnuPG is free software; you can redistribute and/or modify this + * part of GnuPG under the terms of either + * + * - the GNU Lesser General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at + * your option) any later version. + * + * or + * + * - the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * or both in parallel, as here. + * + * GnuPG 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 copies of the GNU General Public License + * and the GNU Lesser General Public License along with this program; + * if not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef GNUPG_COMMON_TYPES_H +#define GNUPG_COMMON_TYPES_H + +#ifdef HAVE_INTTYPES_H +# include <inttypes.h> +#endif + +/* The AC_CHECK_SIZEOF() in configure fails for some machines. + * we provide some fallback values here */ +#if !SIZEOF_UNSIGNED_SHORT +# undef SIZEOF_UNSIGNED_SHORT +# define SIZEOF_UNSIGNED_SHORT 2 +#endif +#if !SIZEOF_UNSIGNED_INT +# undef SIZEOF_UNSIGNED_INT +# define SIZEOF_UNSIGNED_INT 4 +#endif +#if !SIZEOF_UNSIGNED_LONG +# undef SIZEOF_UNSIGNED_LONG +# define SIZEOF_UNSIGNED_LONG 4 +#endif + + +#include <sys/types.h> + + +/* We use byte as an abbreviation for unsigned char. On some + platforms this needs special treatment: + + - RISC OS: + Norcroft C treats char = unsigned char as legal assignment + but char* = unsigned char* as illegal assignment + and the same applies to the signed variants as well. Thus we use + char which is anyway unsigned. + + - Windows: + Windows typedefs byte in the RPC headers but we need to avoid a + warning about a double definition. + */ +#ifndef HAVE_BYTE_TYPEDEF +# undef byte /* There might be a macro with this name. */ +# ifdef __riscos__ + typedef char byte; +# elif !(defined(_WIN32) && defined(cbNDRContext)) + typedef unsigned char byte; +# endif +# define HAVE_BYTE_TYPEDEF +#endif /*!HAVE_BYTE_TYPEDEF*/ + +#ifndef HAVE_USHORT_TYPEDEF +# undef ushort /* There might be a macro with this name. */ + typedef unsigned short ushort; +# define HAVE_USHORT_TYPEDEF +#endif + +#ifndef HAVE_ULONG_TYPEDEF +# undef ulong /* There might be a macro with this name. */ + typedef unsigned long ulong; +# define HAVE_ULONG_TYPEDEF +#endif + +#ifndef HAVE_U16_TYPEDEF +# undef u16 /* There might be a macro with this name. */ +# if SIZEOF_UNSIGNED_INT == 2 + typedef unsigned int u16; +# elif SIZEOF_UNSIGNED_SHORT == 2 + typedef unsigned short u16; +# else +# error no typedef for u16 +# endif +# define HAVE_U16_TYPEDEF +#endif + +#ifndef HAVE_U32_TYPEDEF +# undef u32 /* There might be a macro with this name. */ +# if SIZEOF_UNSIGNED_INT == 4 + typedef unsigned int u32; +# elif SIZEOF_UNSIGNED_LONG == 4 + typedef unsigned long u32; +# else +# error no typedef for u32 +# endif +# define HAVE_U32_TYPEDEF +#endif + +#endif /*GNUPG_COMMON_TYPES_H*/ |