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/***************************************************************************
gb_common.h
(c) 2000-2017 Benoît Minisini <benoit.minisini@gambas-basic.org>
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 2, 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., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, 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
#define __STDC_FORMAT_MACROS 1
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#if defined(__cplusplus)
#include <cmath>
#else
#include <math.h>
#endif
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <stddef.h>
#include <stdint.h>
#include <inttypes.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <limits.h>
#if defined(__GNU_LIBRARY__) || defined(OS_BSD)
#include <getopt.h>
#define HAVE_GETOPT_LONG 1
#endif
#if defined(OS_CYGWIN)
typedef void (*sighandler_t) (int);
typedef unsigned long ulong;
#endif
#if defined(OS_BSD)
/* sighandler_t is replaced by sig_t */
#define sighandler_t sig_t
typedef unsigned long ulong;
#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 index() */
#include <strings.h>
#endif
#ifdef OS_MACOSX
#include <stdbool.h>
#undef bool
#endif
#ifndef FALSE
enum
{
FALSE = 0,
TRUE = 1
};
#endif
#if !defined(__cplusplus)
#define bool char
#endif
typedef
unsigned char uchar;
typedef
size_t offset_t;
#define PUBLIC
#define INLINE __attribute__((always_inline)) inline
#define NOINLINE __attribute__((noinline))
#define EXTERN extern
#define PACKED __attribute__((packed))
#define NORETURN __attribute__((noreturn))
#define CONST __attribute__((const))
#ifndef __WORDSIZE
#if defined(UINTPTR_MAX) && defined(UINT64_MAX)
#if (UINTPTR_MAX == UINT64_MAX)
#define __WORDSIZE 64
#else
#define __WORDSIZE 32
#endif
#endif
#endif
#ifndef __WORDSIZE
#error "__WORDSIZE is not defined!"
#endif
#if __WORDSIZE == 64
#define OS_64BITS 1
#endif
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#define OS_LITTLE_ENDIAN 1
#else
#define OS_BIG_ENDIAN 1
#endif
#ifndef LLONG_MAX
#define LLONG_MAX 9223372036854775807LL
#endif
#ifndef PATH_MAX
#define PATH_MAX 4095
#endif
#ifndef MAXPATHLEN
#define MAXPATHLEN 4095
#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) ({ __typeof__(a) _a = (a), _b = (b); _a > _b ? _a : _b; })
#define Min(a, b) ({ __typeof__(a) _a = (a), _b = (b); _a < _b ? _a : _b; })
#define MinMax(v, a, b) ({ __typeof__(v) _v = (v), _a = (a), _b = (b); _v < _a ? _a : (_v > _b ? _b : _v); })
#if (defined (__i386__) || defined (__x86_64__)) && defined (__GNUC__) && __GNUC__ >= 2
#define BREAKPOINT() { __asm__ __volatile__ ("int $03"); }
#elif (defined (_MSC_VER) || defined (__DMC__)) && defined (_M_IX86)
#define BREAKPOINT() { __asm int 3h }G_STMT_END
#elif defined (__alpha__) && !defined(__osf__) && defined (__GNUC__) && __GNUC__ >= 2
#define BREAKPOINT() { __asm__ __volatile__ ("bpt"); }
#else /* !__i386__ && !__alpha__ */
#define BREAKPOINT() { raise(SIGTRAP); }
#endif /* __i386__ */
#define COPYRIGHT "(c) Benoît 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"
#define $(_x) _x
#define RESTART_SYSCALL(_code) \
for(;;) \
{ \
errno = 0; \
if ((_code) >= 0 || (errno != EINTR)) \
break; \
} if (errno)
#endif /* __GB_COMMON_H */
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