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/***************************************************************************
common.h
Common useful macros
Copyright (c) 2000-2007 Benoit Minisini <gambas@freesurf.fr>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This program 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 copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
***************************************************************************/
#ifndef __GB_COMMON_H
#define __GB_COMMON_H
#include "config.h"
#ifdef _GNU_SOURCE
#undef _GNU_SOURCE
#endif
#define _GNU_SOURCE 500
#define _FILE_OFFSET_BITS 64
#include <math.h>
#ifdef OS_FREEBSD
#include <mathl.h>
#endif
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#if defined(OS_FREEBSD) || defined(OS_OPENBSD)
/* Get definition for PATH_MAX */
#include <limits.h>
/* sighandler_t is replaced by sig_t */
#define sighandler_t sig_t
/* modfl is not yet implemented */
# define modfl(a,b) modf(a,b)
#endif
#ifdef OS_FREEBSD
/* finite is replaced by isfinite */
#define finite isfinite
#endif
#ifdef OS_SOLARIS
/* PGS: The following #define prevents /usr/include/sys/mman.h on solaris
from #define'ing PRIVATE to 0x20, thus breaking Gambas.
Perhaps Gambas should use a different name?
BM: I don't use PRIVATE anymore!
*/
#ifdef _POSIX_C_SOURCE
/* PGS: Stop compiler warnings when gcc on solaris does remember to define
_POSIX_C_SOURCE, e.g. when compiling qt related files. */
#undef _POSIX_C_SOURCE
#endif
#define _POSIX_C_SOURCE 3
/* Get prototype for alloca() */
#include <alloca.h>
/* Get definition for PATH_MAX */
#include <limits.h>
/* Get definition for index() */
#include <strings.h>
#endif
#if !defined(__cplusplus)
#ifndef FALSE
enum
{
FALSE = 0,
TRUE = 1
};
#endif
typedef
char boolean;
typedef
char bool;
#endif
typedef
unsigned char uchar;
typedef
size_t offset_t;
#define PUBLIC
#define INLINE __inline__
#define EXTERN extern
#define PACKED __attribute__((packed))
#define NORETURN __attribute__((noreturn))
#define CONST __attribute__((const))
#if __WORDSIZE == 64
#define OS_64BITS 1
#endif
#define CLEAR(s) (memset(s, 0, sizeof(*s)))
/* Workaround spurious gcc warnings */
#define NO_WARNING(var) var = var
#ifndef offsetof
#define offsetof(_type, _arg) ((size_t)&(((_type *)0)->_arg))
#endif
#define Max(a, b) ({ int _a = (a), _b = (b); _a > _b ? _a : _b; })
#define Min(a, b) ({ int _a = (a), _b = (b); _a < _b ? _a : _b; })
#define MinMax(v, a, b) ({ int _v = (v), _a = (a), _b = (b); _v < _a ? _a : (_v > _b ? _b : _v); })
#define COPYRIGHT "(c) 2000-2007 Benoit Minisini\n\n" \
"This program is free software; you can redistribute it and/or \n" \
"modify it under the terms of the GNU General Public License as \n" \
"published by the Free Software Foundation; either version 2, or \n" \
"(at your option) any later version.\n\n"
#endif /* __COMMON_H */
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